JP2007089198A - Service reception device, service providing device, computer program therefor, and recording medium - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a service reception device and providing device capable of improving efficiency in selection and utilization of a useful service. <P>SOLUTION: A service reception device 442 includes an output unit 472 for utilizing and displaying an arbitrary service; a content selection unit 470 for selecting a service; a history information storage unit 476 for recording a utilization history of services; a history count condition reception unit 478 and storage unit 482 for receiving and storing a condition corresponding to a history; a history count discrimination unit 484 and history information transmission unit 488 for transmitting a history, among recorded histories, satisfying the conditions in the history count condition storage unit 482 to the outside; a report information reception unit 154 for receiving information, transmitted from the outside in response to the transmitted history, to be reported to a user regarding a service that can be utilized, and access information required for accessing the relevant service; and a report information control unit 160 which gives the information to be reported to the output unit 472 to display the information and gives the access information to the content selection unit 470 to select a service. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a technique for transmission and reception of programs and service information using a terminal such as a television (hereinafter simply referred to as “TV”) receiver or a personal computer. The present invention relates to a service information providing technology capable of efficiently obtaining information useful for a user from a service provider without incurring a charge and notifying the user of the presence of such information at an appropriate timing.

  In recent years, television broadcasting services such as satellite broadcasting and CATV (cable television) have become widespread. Furthermore, with the start of digital broadcasting, a huge number of broadcast programs have been provided to viewers. In addition, it is possible to broadcast a program according to a predetermined schedule using a data communication network such as the so-called Internet. As a result, users can use more and more programs.

  In addition, with the development of the Internet, various services that can be used through two-way communication are increasing day by day, as well as being viewed as in conventional broadcasting. In addition, with the advent of Internet TV, services on the Internet can be used in addition to ordinary television broadcast programs using the same TV receiver. Therefore, the range of selection of programs and services that can be used by the user is surely expanding.

  Moreover, unlike traditional radio broadcasts, there are no borders for broadcasts and services using the Internet, so there are far more options available to users compared to the past, and at a very fast pace in the future. It is expected to increase.

  In such a situation, too many services are provided, so how to find a service useful for the user becomes a problem. Therefore, it is necessary to provide support so that a user can easily find a service preferred by such a program or service. A digital information receiving apparatus having such a function is described in Patent Document 1 described later.

  The digital information receiving apparatus described in Patent Literature 1 notifies a message by interrupting the currently received program screen if there is a program that matches the selection information registered by the user during viewing of the program.

  Patent Document 2 discloses a content distribution apparatus that realizes efficient content distribution according to user preferences. In this device, advertising content is distributed in addition to the content requested by the user. The user's operation log (time to operation, number of selections, etc.) for the distributed content is recorded, and the content evaluation value is updated according to this log and reflected in the next selection.

  In addition to this, there are many mail delivery services in which users specify items and keywords that they want to receive information in advance, and if there is information that matches the conditions, information is delivered by e-mail.

JP 2003-9033 A JP 2000-315215 A

  However, in the invention of Patent Document 1, the user needs to set the conditions for notification. When the user's interest changes every moment, it is necessary to change the setting one by one. As a result, the apparatus described in Patent Document 1 also has a problem that the operation is troublesome. The information to be notified is selected based on information registered in advance by the user on the receiving apparatus. Therefore, the transmitter side does not know in advance the information desired by the receiver, and the transmitter needs to send all program information to the receiving device. Therefore, the existence of a program that matches the registered information is notified regardless of what program is actually viewed.

  In addition to notification of broadcast program information, when performing notification of related information on the Internet, the amount of data to be transmitted further increases. In particular, when the storage capacity is limited on the receiving device, a huge amount of information cannot be stored in advance and can be provided to the user only from the limited information. When the information to be provided is updated every moment, in order to provide the latest information, it is necessary to frequently send a huge amount of information, which increases the load on the network.

  The technique described in Patent Document 2 has the same problem. In particular, since content for advertisement is attached to content data and distributed, there is a problem that the amount of distribution data increases, and in order to collect user preference information, an explicit operation of the user is required. There is a problem of being.

  On the other hand, in the mail distribution service, information provided on the server side is selected. Therefore, the amount of data received by the receiving side is reduced. However, in the mail delivery service, information related to pre-registered data is only unilaterally transmitted, and information related to the currently viewed program or service (hereinafter referred to as “related information”) is provided to the user in real time. It cannot be announced. There is also a problem that the user needs to register information to be provided.

  Accordingly, an object of the present invention is to provide a service receiving apparatus and a service providing apparatus that can make efficient selection and use of services useful to a user.

  Another object of the present invention is to provide a service receiving apparatus capable of efficiently providing service information useful to the user, notifying the user of the existence of the service, and allowing the user to immediately use the service. And providing a service providing apparatus.

  Another object of the present invention is to provide service information useful to the user in a timely manner, without the need for the user to register information related to his / her interests, and notify the user of the existence of a useful service, To provide a service receiving apparatus and a service providing apparatus capable of improving the efficiency of service selection and use.

  Still another object of the present invention is to efficiently provide service information useful for the user, notify the user of the existence of a useful service, and improve the efficiency of selection and use of the service. It is an object of the present invention to provide a service receiving device and a service providing device that enable a person to search for information useful for himself / herself in a short time.

  A service receiving apparatus according to a first aspect of the present invention includes a display device, and can be used by selecting any one of a plurality of services using the display device and using the service using device. A service selection means for selecting a service to be performed, a history recording means for recording the usage history of the service selected by the service using means, and a predetermined condition corresponding to the history recorded in the history recording means is received from the outside In response to the occurrence of a predetermined event, the history recorded in the history recording means satisfying a predetermined condition received and stored by the storage means in advance. A transmission means for transmitting to a predetermined transmission destination, and information transmitted from the outside in response to the information transmitted by the transmission means, which is useful for the service utilization means. Receiving means for receiving notification information including information to be notified to a user regarding a possible service and access information necessary for accessing the service, and information to be notified received by the receiving means, Notification display means for displaying on the display device, and means for providing access information to the service selection means among the notification information received by the reception means, and enabling the service selection means to select the service. Including.

  By transmitting the service usage history to the transmission destination, the transmission destination can prepare information on a service that is likely to be of interest to the user according to the usage history of the user. Since the predetermined condition for selecting the history is received from the outside, the condition for transmitting the history can be controlled from the outside. By providing access information to the service selection means among the notification information received by the reception means, the user can directly access a service that is likely to be of interest to the user via the service selection means. The user can easily obtain information on services that are likely to be of interest to the user according to the user's usage history selected under various conditions without any particular operation. Moreover, no special operation is required for that purpose. Therefore, it is possible not only to obtain information on services that are of great interest to the user, but also to enjoy the services immediately.

  More preferably, in response to a transmission instruction generated in accordance with a predetermined schedule, the transmission unit transmits a history satisfying the condition among the history recorded in the history recording unit to a predetermined transmission destination. Including means.

  Since only a history satisfying the condition is automatically transmitted according to a predetermined schedule, the user does not need to perform a special operation and the transmission data amount can be reduced.

  The history recording means may include means for counting and recording the use history of the service selected by the service using means for each genre of content provided by each service.

  By collecting the history for each genre of content, the user's preference can be understood, and the transmission destination can easily select a service that meets the user's preference based on the accumulated history. As a result, the user can obtain information on services that are likely to be of interest to the user with high accuracy.

  Preferably, the history recording means includes means for recording the usage history of the service selected by the service usage means for each predetermined time period.

  By collecting the history for each predetermined time zone, the service usage tendency by the user can be known for each time zone. A service usage tendency by a user may periodically change according to the life rhythm of the user. At the transmission destination, based on the collected history, it is possible to easily select a service that has a tendency to use in that time zone. As a result, the user can obtain information on an appropriate service suitable for his / her life rhythm at an appropriate time.

  Preferably, the information received by the receiving unit includes information to be displayed on the display device and information indicating a display method of the information to be displayed on the display device, and the notification display unit is in accordance with the display method. Means for displaying the information to be displayed on the display device;

  The means for displaying displays information to be displayed according to a display method. A transmission source of information to be displayed transmits information to be displayed and information indicating a display method of the information. Therefore, the service receiving apparatus appropriately displays the information to be displayed by the display method intended by the transmission source.

  More preferably, the information indicating the display method includes timing information indicating the timing for displaying the information to be displayed on the display device, and the means for displaying the information to be displayed at the timing indicated by the timing information. Display on the display device.

  The transmission source of information to be displayed transmits information to be displayed and timing information. The service receiving apparatus appropriately displays information to be displayed at a timing as intended by the transmission source.

  A service receiving apparatus according to a second aspect of the present invention includes a display device, and can be used by selecting any of a plurality of services using the display device and using the service using device. Service selection means for selecting a service to be used, and notification information that may be notified to the user regarding the services that can be used by the service using means, and that should be satisfied in order to notify the user Conditional notification information receiving means for receiving and storing conditional notification information with access information necessary for accessing the service, information indicating a notification method, notification information notification method, and conditional notification Among the notification information stored by the information receiving means, there is a monitoring means for monitoring whether or not the corresponding condition is satisfied, and the monitoring information is satisfied by the monitoring means. The notification display means for displaying the notification information corresponding to the detected condition on the display device, and the conditional notification information received by the conditional notification information receiving means, giving access information to the service selection means, Means for enabling selection of the service by the service selection means.

  The conditional notification information receiving means that has received the conditional notification information from the outside stores the conditional notification information. The monitoring means monitors whether or not the conditional notification information satisfies the condition, and if there is, the notification display means displays the conditional notification information. Appropriate notification information is displayed in a timely manner according to conditions created in advance, such as the usage status of the user's service. Furthermore, since the access information is given to the service selection means among the conditional notification information, the service selection means can select the service. As a result, the user can easily obtain information related to the service in accordance with his / her usage status.

  Preferably, the service receiving device further includes a history recording unit for recording the usage history of the service selected by the service using unit, and the monitoring unit monitors the history recorded by the history recording unit and sends a conditional notification. The notification information stored by the information receiving means includes means for monitoring whether there is information satisfied by the history.

  Since the notification information to be displayed is selected based on the usage history, the user can obtain information on an appropriate service selected based on the usage history of his / her service.

  More preferably, the history recording means includes means for recording the usage history of the service selected by the service usage means for each predetermined time period.

  Since the notification information to be displayed is selected based on the usage history for each time zone, the user can obtain information on an appropriate service that matches the periodic change in the usage trend.

  More preferably, the notification information includes access information necessary for accessing the service available by the service using means, and the service receiving device further includes access information among the information received by the conditional notification information receiving means. Is provided to the service selection means, and means for enabling selection of the service by the service selection means is included.

  Of the conditional notification information received by the conditional notification information receiving means, by providing access information to the service selection means, the user can directly access the service corresponding to the access information by operating the service selection means. As a result, the user can immediately use the service corresponding to the information by viewing the information displayed by the notification display means.

  Preferably, the conditional notification information further includes information indicating a notification method of the notification information, and the notification display unit displays the notification information corresponding to the condition for which satisfaction is detected by the monitoring unit according to the notification method. Means for displaying on the display device.

  The transmission source of the conditional notification information adds the information indicating the notification method to the conditional notification information and transmits it. The service receiving apparatus displays the notification information corresponding to the condition for which the satisfaction is detected by the monitoring unit in a display method as intended by the transmission source. As a result, the user can accurately obtain information related to the service.

  More preferably, the information indicating the notification method includes timing information indicating a timing for notifying the notification information, and the means for displaying the notification information corresponding to the condition for which satisfaction is detected by the monitoring means based on the timing information. Display on the display device at the indicated timing.

  The sender of the conditional notification information transmits the conditional notification information with timing information. The service reception apparatus appropriately displays the notification information corresponding to the condition for which satisfaction is detected by the monitoring unit at the timing as intended by the transmission source. As a result, the user can obtain information related to the service at an appropriate timing.

  A service receiving apparatus according to a third aspect of the present invention includes a display device, and can be used by selecting any one of a plurality of services using the display device and using the service using device. Service selection means for selecting a service to be performed, history recording means for recording the usage history of the service selected by the service using means, and conditions for aggregating the history recorded in the history recording means from the outside Aggregation condition receiving means for receiving and storing, and in response to a predetermined event, the history recorded in the history recording means is aggregated according to the aggregation conditions stored by the aggregation condition receiving means, and the aggregation result is preliminarily stored. A transmission means for transmitting to a predetermined transmission destination, and information transmitted from the outside in accordance with the counting result transmitted by the transmission means, which is a service user Received by the notification information receiving means and the notification information receiving means for receiving the notification information including the information to be notified to the user regarding the service that can be used and the access information necessary for accessing the service Of the information received by the notification display means for displaying the information to be notified on the display device and the reception means, the access information is given to the service selection means so that the service selection means can select the service. Means.

  The service usage history is aggregated according to the aggregation conditions given from the outside, and the aggregation result is transmitted to the outside. At the transmission destination, a service that is considered appropriate for the user can be selected according to the counting result, and information on the service can be sent to the service receiving apparatus. Of the information received by the notification information receiving means, the information to be notified received by the notification information receiving means is displayed on the display device by the notification display means. On the other hand, by providing the access information to the service selection means, the user can directly access the service corresponding to the access information by operating the service selection means. That is, by viewing the information displayed by the notification display means, the user can immediately use the service corresponding to the information. As a result, the user of the service receiving apparatus can be notified of information that is likely to be of interest to the user, and can be easily obtained without any special operation.

  Preferably, the history recording means includes means for recording the usage history of the service selected by the service usage means for each predetermined time period.

  By recording the history for each predetermined time zone, the service usage tendency by the user can be known for each time zone. At the destination, when selecting a service, the user selects a service that seems to fit the usage trend in that time zone according to the usage trend in that time zone, and receives information about that service. Can be sent to the device. As a result, the user can obtain information on an appropriate service that matches the cyclical change in the usage trend.

  Preferably, the notification information receiving unit includes a unit for receiving notification information transmitted from the outside according to the counting result transmitted by the transmission unit and information indicating a notification method of the notification information, and a notification display unit Includes means for displaying the notification information received by the notification information receiving means on the display device in accordance with the notification method.

  The transmission source of the conditional notification information adds the information indicating the notification method to the conditional notification information and transmits it. The means for displaying displays the notification information in a display method as intended by the transmission source. As a result, the user can accurately obtain information related to the service.

  More preferably, the information indicating the notification method includes timing information indicating the timing for notifying the notification information, and the display means displays the notification information on the display device at the timing indicated by the timing information.

  The sender of the conditional notification information transmits the conditional notification information with timing information. The means for displaying appropriately displays the notification information at a timing as intended by the transmission source. As a result, the user can obtain information related to the service at an appropriate timing.

  When the computer program according to the fourth aspect of the present invention is executed by a computer, it causes the computer to operate as a service reception device according to any one of the first to third aspects. As a result, the same operational effects as those of the service receiving apparatus described above can be achieved.

  A service providing apparatus according to a fifth aspect of the present invention is a service providing apparatus that transmits information related to a related service selected based on a service use history in the service receiving apparatus to the service receiving apparatus. A history for transmitting processing conditions for the usage history in the service receiving device to the service receiving device when the service usage history in the service receiving device is transmitted to the service providing device in response to the occurrence of a predetermined event. A condition transmitting means, a history information receiving means for receiving history information transmitted from a service receiving apparatus in response to a usage processing condition, information to be notified to a user regarding a related service, and the service receiving apparatus Stores notification information, including access information necessary to access the related service Notification information stored in the notification information storage means based on the history information received by the notification information storage means and the history information reception means, the information having a predetermined relationship with the received history information Notification information transmitting means for selecting and transmitting the history information to the service receiving apparatus that has transmitted the history information.

  For the service usage history in the service receiving device, processing indicated by the conditions provided by the service providing device is performed and the result is transmitted to the service providing device, so appropriate processing is performed according to the purpose of the service providing device. Only the performed data can be transmitted to the service providing apparatus. Therefore, the data amount is reduced. In addition, since the conditions indicating the contents to be processed are specified from the service providing device, the service providing device can control the selection criteria of the history that is the basis for determining service provision, without burdening the user of the service receiving device. In addition, it is possible to carry out work to make the provided service more appropriate. Also, information to be notified to the user of the service receiving apparatus regarding the related service and access information for accessing the service are transmitted to the service receiving apparatus as notification information. The service receiving device notifies the user of the information to be notified, and if the user gives an instruction to access the service, the service can be immediately accessed using the access information. Can use the service easily.

  Preferably, the processing condition includes a condition that a service usage time is selected for a predetermined time or longer.

  If only the usage history of a service that has been used for a predetermined time or more is transmitted to the service providing apparatus, the related information can be selected and provided to the user from the services frequently used by the user. For this purpose, the user does not need to do any work. As a result, the user can be notified of information related to services that are more appropriate for the user.

  More preferably, the history information received by the history information receiving unit includes attribute information regarding a specific service used in the service receiving device, and the notification information transmitting unit is based on the history information received by the history information receiving unit. Selecting history information stored in the notification information storage means having attribute information that matches attribute information included in the received history information and transmitting the history information to the service receiving apparatus that has transmitted the history information. Including means.

  Among the services used by the user, attribute information related to a specific service designated by the service providing apparatus is transmitted to the service providing apparatus. Even if the user does not perform any particular work, the service providing apparatus can obtain attribute information related to a specific service and select notification information related to a service having attribute information that matches the attribute information. As a result, it is possible to efficiently notify the user of information related to a service that seems to have an attribute that the user is interested in without performing any particular work.

  The processing condition may include a condition of performing a process of counting the usage time for each attribute associated with each service for a plurality of services used by the service receiving apparatus.

  The result of totaling the usage time for each attribute associated with the service is transmitted to the service providing apparatus. The service providing apparatus can estimate the user's preference, the service selection tendency, and the like based on the tabulation result, select a service appropriate for the user, and transmit notification information regarding the service to the service receiving apparatus.

  Preferably, the history information received by the history information receiving unit includes attribute information related to usage time that is aggregated for each attribute of the service used by the service receiving device, and the notification information transmitting unit is received by the history information receiving unit. Based on the received history information, among the pieces of attribute information included in the received history information, the attribute information having the attribute information that matches the attribute information with the longest usage time is included in the notification information stored in the notification information storage means. And a means for transmitting the history information to the service receiving apparatus that has transmitted the history information.

  The result of totaling the usage time for each service attribute is transmitted to the service providing apparatus. Since only the total results, the amount of data is small. There is no particular need for user work. Also, based on the counting result, notification information regarding a service having attribute information that matches the attribute information used by the user for a long time is selected and transmitted to the service receiving apparatus.

  Preferably, the processing condition includes a condition of performing a process of aggregating the usage time of each service for each predetermined time zone for a plurality of services used by the service receiving apparatus.

  The result of totaling the service usage time for each predetermined time zone is transmitted to the service providing apparatus. The service providing apparatus can estimate a change with the passage of time, such as a user's preference and a service selection tendency, based on the aggregation result. Furthermore, the service providing apparatus can select a service appropriate for the user at the time of transmitting the notification information, and can transmit the notification information regarding the service to the service receiving apparatus.

  Preferably, the history information received by the history information receiving unit includes aggregate information regarding the usage time for each time zone of the service used in the service receiving device, and the notification information transmitting unit is the history received by the history information receiving unit. Based on the total information included in the information, the service reception that has sent the history information by selecting the notification information stored in the notification information storage means that has a predetermined relationship with the usage time for each time zone Means for transmitting to the device.

  The result of totaling the service usage time for each time zone is transmitted to the service providing apparatus. Since only the total results, the amount of data is small. There is no particular need for user work. In addition, based on the counting result, the notification information related to the service is selected according to the usage time for each time zone and transmitted to the service receiving apparatus.

  Preferably, the notification information stored in the notification information storage unit is attached with notification method information for designating a notification method of the information, and the notification information transmission unit stores the notification information in the notification information storage unit based on the history information. Of the stored notification information, means for selecting the received history information having a predetermined relationship, the notification information selected by the means for selection, and the notification method attached to the selected notification information Notification information transmitting means for transmitting the information to the service receiving apparatus that has transmitted the history information.

  The notification information transmitting unit transmits the notification information selected by the selecting unit and the notification method information attached to the notification information to the service receiving apparatus. As a result, the service receiving apparatus can notify the user of the transmitted notification information by an appropriate notification method specified by the notification method information.

  More preferably, the notification method information includes information for designating timing for notifying the selected information.

  The notification information transmitting means transmits timing information to the service receiving device. The service reception device can notify the user of the transmitted information at an appropriate timing specified by the timing information.

  A service providing apparatus according to a sixth aspect of the present invention is a service providing apparatus that transmits, to a service receiving apparatus, information related to a service selected based on a service usage history in the service receiving apparatus. In response to the occurrence of a predetermined event, in order to notify the service information to the user in the service receiving device, the service usage history in the service receiving device should be satisfied, and the service information Conditional notification information generating means for generating conditional notification information including notification method information for specifying a notification method and access information necessary for the service receiving device to access a service corresponding to the service information; Send the conditional notification information generated by the conditional notification information generation means to the service receiving device. And a conditional notification information transmission means of the eye.

  When the conditional notification information is transmitted from the service providing apparatus to the service receiving apparatus, the service receiving apparatus compares the service usage history of the user with the conditions attached to each notification information, and the conditions are satisfied. Can be notified to the user. By creating conditional notification information in advance according to what conditions the service usage history satisfies, the user's preference depends on the conditions that the user prefers to use Information that seems to match can be notified. It is only necessary to transmit the same conditional notification information without distinguishing the service providing devices from each other, and the processing in the service providing device can be easily realized. At this time, it is not necessary to transmit any information from the service receiving apparatus to the service providing apparatus, and therefore it is not necessary for the user to perform any work, and it seems that the user is interested in the user's usage history. Only notification information about services can be notified. For this reason, there is no work for the user to do.

  Preferably, the conditional notification information generating means includes means for generating a plurality of conditional notification information in response to the occurrence of an event and providing the generated conditional notification information to the conditional notification information transmitting means.

  By transmitting a plurality of conditional notification information to the service receiving apparatus, the service receiving apparatus can notify the user of notification information that satisfies the conditions among them at any time. The user can be notified of information about various services that the user is interested in without performing any special work.

  More preferably, the conditional notification information generating means includes means for periodically generating conditional notification information and providing it to the conditional notification information transmitting means.

  Conditional notification information is periodically generated and given to the service reception device, so that the amount of transmission data per time is small, and appropriate notification information according to changes in the provided service can be notified to the user.

  Preferably, the conditional notification information generating means is responsive to the occurrence of the event to receive the service information and the viewing history of the television broadcast in the service receiving device in order to notify the user of the service information in the service receiving device. Generate conditional notification information including a condition to be satisfied, notification method information for specifying a notification method of the service information, and access information necessary for the service receiving device to access a service corresponding to the service information Means for.

  Conditional notification information transmitting means transmits conditional notification information consisting of service information, conditions that should be satisfied by the service usage history, notification method information, and access information to the service receiving apparatus. As a result, if the service receiving device needs to notify the user of the service information and access the service using the appropriate notification method specified by the notification method information when the condition is satisfied Can access the target service immediately using the access information.

  More preferably, the notification method information includes information for designating timing for notifying the selected information.

  Conditional notification information including timing information is transmitted to the service receiver. In the service receiving device, when the condition is satisfied, the service information can be notified to the user at an appropriate timing specified by the timing information.

  A service providing apparatus according to a seventh aspect of the present invention is a service providing apparatus that transmits, to a service receiving apparatus, information related to a related service selected based on a service usage history in the service receiving apparatus. A notification information storage means for storing notification information including information related to the service to be notified to the user of the service receiving apparatus and access information necessary for accessing the service; In response to the occurrence of the event, a totaling condition transmitting means for transmitting a totaling condition of service usage history in the service receiving apparatus to the service receiving apparatus, and a service returned from the service receiving apparatus in response to the totaling condition The total result receiving means for receiving the total results of usage history of the service and the service interest received by the total result receiving means A notification information transmitting means for selecting any of the notification information stored in the notification information storage means based on the history aggregation result and transmitting the history aggregation result to the service receiving apparatus that has transmitted the history information; Including.

  Aggregation conditions for the service usage history are given from the service providing apparatus to the service receiving apparatus, and the aggregation results are received from the service receiving apparatus. Then, the notification information to be transmitted to the service receiving device is selected and transmitted based on the received counting result. As a result, the service usage history can be controlled on the service providing device side. Further, since only the total result needs to be transmitted from the service receiving apparatus, the amount of transmission data can be reduced. Furthermore, notification information regarding a service that is considered to be of interest to the user can be obtained based on the use history of the service of the user without the user performing special work. In addition, since the notification information includes access information for accessing the service, a user who has viewed the information to be notified about the service can immediately specify the access destination when accessing the service. . As a result, the user can easily access the service.

  Preferably, the aggregation condition transmitting means includes means for transmitting to the service providing apparatus an aggregation condition that instructs to aggregate the usage time for each genre of service used in the service receiving apparatus.

  The usage time for each service genre is totaled, and the totaled result is sent to the service providing apparatus. In the service providing device, for each genre, notification information about the service to be presented to the user according to the usage time is prepared in advance, so that an appropriate service corresponding to the service usage history of the user is selected for each genre. The notification information can be transmitted to the service receiving apparatus. For the user, no special work is required for this purpose.

  More preferably, the notification information transmission means belongs to a genre having the longest usage time among the notification information stored in the notification information storage means, based on the result of aggregation of service usage history received by the aggregation result receiving means. Means for selecting service notification information and transmitting the result of history aggregation to the service receiving apparatus that has transmitted the information is included.

  Of service usage histories, the genre with the longest usage time is considered to be a genre that is of particular interest to users. Therefore, by transmitting notification information regarding services belonging to the genre to the user, it is possible to notify the user of an appropriate service that matches the user's preference. No special work is required for the user.

  Preferably, the aggregation condition includes a condition of performing a process of aggregating the usage time of each service for each predetermined time zone for a plurality of services used by the service receiving apparatus. The tabulation result includes the tabulation result regarding the usage time for each time zone of the service used by the service receiving apparatus. The notification information transmitting means is determined in advance as a result of aggregation regarding the usage time for each time zone in the notification information stored in the notification information storage means, based on the aggregation results included in the history information received by the history information receiving means. A means for selecting an item having the specified relationship and transmitting the history information to the service receiving device that has transmitted the history information.

  The result of totaling the service usage time for each predetermined time zone is transmitted to the service providing apparatus. The service providing apparatus can estimate a change with the passage of time, such as a user's preference and a service selection tendency, in accordance with a result of aggregation related to the service usage time at the time when the notification information is transmitted. The service providing apparatus can further select a service appropriate for the user and transmit notification information regarding the service to the service receiving apparatus.

  Preferably, the notification information stored in the notification information storage means is attached with notification method information for designating a notification information notification method, and the notification information transmission means stores the notification information in the notification information storage means based on the counting result. The history summation result is sent to the means for selecting one of the notified notification information, the notification information selected by the means for selecting, and the notification method information attached to the selected notification information. Notification information transmitting means for transmitting to the service receiving apparatus.

  Therefore, the notification information transmitting means transmits the notification information and the notification method information attached to the notification information to the service receiving apparatus. As a result, the service receiving apparatus can notify the notification information to the user by an appropriate notification method specified by the notification method information.

  More preferably, the information specifying the notification method includes information specifying the timing for notifying the selected information.

  Notification information and timing information are transmitted to the service receiver. As a result, the service receiving apparatus can notify the notification information to the user at an appropriate timing specified by the timing information.

  The service providing apparatus according to the eighth aspect of the present invention is information that should be notified to each user when it is a service that is continuously used for a predetermined time by a user regarding one or a plurality of services. And a notification information storage means for storing notification information including access information necessary for accessing the service, and a request for information related to a service that satisfies a predetermined condition transmitted from an external transmission source. An information request receiving means for receiving and a predetermined information specified by the information request from the notification information stored in the notification information storage means in response to the information request receiving means receiving the information request. Notification information transmitting means for selecting information related to a service that satisfies the above condition and transmitting the information to an external transmission source.

  When an information request is received from an external transmission source, notification information related to a service that satisfies a predetermined condition specified by the information request is selected from the notification information stored in the notification information storage means, and the external transmission source is selected. Send. By sending a request for information, the external transmission source can easily obtain notification information regarding a service that satisfies a predetermined condition. Since the notification information includes access information necessary for accessing the service, the external transmission source can immediately access the service using the access information.

  Preferably, the notification information stored in the notification information storage means further includes attribute information assigned in advance to a service related to the notification information, and the request for information requests information on a service having specific attribute information. The notification information transmitting means relates to a service having specific attribute information from the notification information stored in the notification information storage means in response to the information request receiving means receiving the information request. Selection means for selecting the notification information and means for transmitting the notification information selected by the selection means to the external transmission source are included.

  The notification information includes attribute information assigned to the service. When an external transmission source requests information regarding a service having specific attribute information from the service providing apparatus, the notification information transmission unit returns notification information regarding the service having the attribute information to the external transmission source. Therefore, since the external source can selectively obtain only the notification information related to the service having a specific attribute, the service search is facilitated. Further, the user can immediately access the service selected by the information presented based on the notification information using the access information included in the notification information. Therefore, the user can easily search for and access a service having a specific attribute without performing particularly complicated processing.

  More preferably, the request for information may include a request for information on a plurality of services satisfying different conditions, and the notification information transmitting means may request the information on the plurality of services by the information request receiving means. In response to receiving, a selection means for selecting notification information satisfying any of the above-described separate conditions from the notification information stored in the notification information storage means, and a selection means selected by the selection means Means for transmitting the notification information to an external source.

  Information about services that satisfy any of the distinct conditions is selected and sent to the external source. The sender can obtain information related to the service at a time under different conditions. Therefore, by selecting various combinations of the above conditions, notification information that can be used in various ways can be obtained by transmitting a request for information once.

  When executed by a computer, the computer program according to the ninth aspect of the present invention causes the computer to operate as the service providing apparatus according to any of the fifth to eighth aspects. As a result, the same operational effects as those of the service providing apparatus described above can be achieved.

  A recording medium according to the tenth aspect of the present invention records the above-described computer program. Accordingly, by causing a computer program recorded on the recording medium to be executed by a computer, the same operational effects as those of the invention according to the first to third or fifth to eighth aspects can be achieved.

  As described above, according to the present invention, it is possible to prepare information related to a service that is highly likely to have a user's interest according to the user's usage history. As a result, the user can easily obtain information on services that are likely to be of interest to the user according to his / her usage history. Moreover, no special operation is required for that purpose. Further, not only can information on services that are of great interest to the user be obtained, but the services can be enjoyed immediately. When a predetermined condition for selecting a history is given from the outside, the user does not need to perform any specific operation, and information on services that are likely to be of interest to the user according to the history selected under various conditions. Available. By collecting the usage history for each time zone, it is possible to obtain information on appropriate services that match the user's life rhythm. Moreover, the acquired information can be displayed by the display method as intended by the transmission source.

  According to the service receiving apparatus according to the second aspect of the present invention, the user can easily obtain information related to the service in accordance with his / her usage status. Further, the user can obtain information on an appropriate service selected based on the usage history of the user's own service. Furthermore, it is possible to obtain information on appropriate services that match the user's life rhythm. By including the access information in the notification information, the user can immediately use the service corresponding to the information by viewing the information displayed by the notification display means. Further, the notification information can be displayed by a display method intended by the transmission source.

  According to the service receiving apparatus according to the third aspect of the present invention, a user of the service receiving apparatus can easily obtain information that is likely to be of interest to the user without any special operation. Furthermore, it is possible to obtain appropriate notification information suitable for the user's life rhythm. By including the access information in the notification information, the user can immediately use the service corresponding to the information by viewing the information displayed by the notification display means. Further, the notification information can be displayed by a display method intended by the transmission source.

  According to the computer program which concerns on the 4th aspect of this invention, the same effect as the service receiver which concerns on the 1st-3rd aspect of this invention can be show | played by making the said computer program run with a computer. .

  According to the service providing apparatus according to the fifth aspect of the present invention, it is possible to control the selection criteria of the history that is the basis for the determination of service provision, for example, the selection criteria including the service usage time, and further burden the user. Therefore, it is possible to efficiently notify information related to services suitable for the user. If the result of totaling the usage time for each attribute attached to the service is sent to the service providing device, the user's preference, service selection tendency, etc. are estimated based on the totaled result, and appropriate for the user A service can be selected and notification information about the service can be transmitted to the service receiver. It can be efficiently provided to the user without burdening the user. If the service usage time is aggregated for each time period and the result is sent to the service providing device, the service that matches the user's preference, service selection tendency, etc. is selected based on the aggregated result. The notification information related to the service can be transmitted to the service receiving device. In addition, the user can be notified of information about the service by an appropriate notification method.

  According to the service providing apparatus according to the sixth aspect of the present invention, it is considered that the user is interested in conforming to the user's usage history without transmitting any information from the service receiving apparatus to the service providing apparatus. Only notification information related to the service that can be sent can be notified without any burden on the user. Also, by sending a plurality of conditional notification information, the user can be notified of various types of notification information regarding services that the user is likely to be interested in without any burden on the user. In addition, the service information can be notified to the user by an appropriate notification method.

  According to the service providing apparatus according to the seventh aspect of the present invention, the service providing history can be controlled on the service providing apparatus side. In addition, the user can efficiently present notification information regarding a service that is considered to be of interest to the user based on the use history of the service of the user without performing any special work. An appropriate service corresponding to the service usage history of the user can be selected for each genre without burdening the user, and the notification information can be transmitted to the service receiving apparatus. In addition, the counting method can be controlled so that the service usage time is tabulated for each time zone. Furthermore, based on the total result, it is possible to select a service that matches changes in the user's preference, service selection tendency, and the like, and to send notification information related to the service to the service receiving apparatus. In addition, information about the service can be presented to the user by an appropriate notification method.

  According to the service providing apparatus of the eighth aspect of the present invention, when the information request is received from the external transmission source, the predetermined condition specified by the information request is selected from the notification information stored in the notification information storage unit. Select information about the service to be satisfied and send it to an external source. By sending an information request, the external transmission source can easily obtain information on a service that satisfies a predetermined condition. Further, the user can immediately access the service selected by the information presented based on the notification information using the access information included in the notification information. Therefore, the user can easily access a service that satisfies a predetermined condition without performing particularly complicated processing. Further, in the service receiving apparatus, notification information that can be used in various forms can be obtained by once transmitting an information request by selecting various combinations of conditions.

  According to the computer program which concerns on the 9th aspect of this invention, the same effect as the service provision apparatus which concerns on the 5th-8th aspect of this invention can be show | played by making the said computer program run with a computer. .

  According to the recording medium according to the tenth aspect of the present invention, the computer program recorded on the recording medium is executed by the computer, thereby the same as the invention according to the first to third or fifth to eighth aspects. The effect of can be produced.

  Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. In the following description and drawings, the same parts are denoted by the same reference numerals. Their names and functions are also the same, and description thereof will not be repeated.

[First Embodiment]
<Configuration>
An information providing system according to a first embodiment of the present invention will be described with reference to FIGS. FIG. 2 shows a schematic configuration of a system 60 according to an embodiment of the present invention.

  Referring to FIG. 2, the information providing system 60 includes a data communication network 70, one or a plurality of service receiving apparatuses 100 and 102 that are connected to the network 70 and used by a user to receive services. A service providing apparatus 80 for notifying the service receiving apparatuses 100 and 102 via the data communication network 70, and a service providing apparatus 80, connected to the data communication network 70, and actually connected to the service receiving apparatuses 100 and 102. And one or a plurality of service servers 90 and 92 for providing the services.

  The service providing device 80 manages service related information in order to notify the service receiving devices 100 and 102 of various service information, and appropriately notifies the service receiving devices 100 and 102 of the related information. The related information includes information that allows each service receiving apparatus 100, 102 to connect to the service servers 90, 92 that provide a desired service immediately from the information and receive the desired service.

  The service receiving apparatus 100 (hereinafter, only the service receiving apparatus 100 will be described as a representative of the service receiving apparatus) is an apparatus for a user to operate and enjoy a service. For example, the service receiving apparatus 100 views a broadcast program from terrestrial, cable, or satellite waves, or uses a peripheral device to view music or video recorded on a predetermined recording medium, or on the Internet. It is possible to use a variety of services and enjoy services such as e-mail, Internet telephone, and TV telephone.

The service servers 90 and 92 (hereinafter, only the service server 90 will be described as a representative of the service server) is for providing the actual service with respect to the service information provided by the service providing apparatus 80. For example, if the service is WWW (World
In the case of a service on the Wide Web), the service providing apparatus 80 provides a service URI (Universal Resource Identifier), and the service entity specified by the URI corresponds to the service server 90. However, the service providing device 80 may serve as the service server 90.

  In the following embodiments, a case will be described as an example in which information regarding any other service provided on the Internet is notified while a television broadcast broadcast according to a predetermined schedule is being viewed. However, the present invention is not limited to this, and television broadcasting and information provided on the Internet can be handled as equivalent to each other. Furthermore, content recorded on package media such as DVD (Digital Versatile Disc) and CD-ROM (Compact Disc Read-Only Memory) can be handled in the same manner.

  FIG. 3 shows a typical example of a communication sequence between the service receiving apparatus 100 and the service providing apparatus 80 in the information providing system 60 of the present embodiment. First, in the service receiving device 100, when a predetermined event 110 occurs, for example, when the user changes the channel of the TV broadcast or when the TV program being broadcast is nearing the end, the process 110 related to the event 110 is performed. Information (for example, information related to the program after the channel change) is created and transmitted to the service providing apparatus 80 as a service information request 114.

  Event 110 includes, but is not limited to, an explicit channel change operation by the user. For example, when timer reservation is possible, automatic activation or channel switching by timer reservation is also included. Furthermore, a case where the service schedule is automatically switched over time according to the program guide is also included.

  The service providing apparatus 80 stores a lot of notification information for notifying the service in advance, and when receiving the request 114, performs a process 116 for selecting the notification information corresponding to the request 114. Thereafter, the service providing device 80 transmits the selected notification information 118 to the service receiving device 100.

  The service receiving apparatus 100 performs a predetermined process 120 for displaying the received notification information 118 and displays the notification 122 on the screen.

  That is, in the information providing system 60 according to the first embodiment, when any event occurs on the service receiving device 100 side, what information is provided based on the event occurring on the service receiving device 100 side. The service receiving apparatus 100 makes a determination as to whether to obtain the information, receives such information from the service providing apparatus 80, and displays it.

<Configuration of Service Reception Device 100>
FIG. 1 is a block diagram showing a logical configuration of the service receiving apparatus 100. Referring to FIG. 1, service receiving apparatus 100 receives a program guide receiving unit 146 for receiving a program guide 172 related to a broadcast program that can be viewed on terminals constituting service receiving device 100, and program guide receiving unit 146 receives the program guide receiving unit 146. A program guide storage unit 148 for storing a program guide, a content receiving unit 140 such as a tuner for receiving program content 170, a user input unit 142 for receiving user input, and a user input unit 142 In accordance with the user's operation used, the content selection unit 144 for selecting one of the contents received by the content reception unit 140 (actually switching the channel), and the channel selected by the content selection unit 144 And an output unit 162 having a display device for using (displaying) the program. Note that the content receiving unit 140 can acquire information by accessing an arbitrary address on the Internet as well as a TV broadcast.

  The service receiving apparatus 100 further analyzes a clock section 150 that provides time information, and a program guide stored in the program guide storage section 148 based on the time information provided from the clock section 150, and the currently broadcast program is found. From the program table analysis unit 152 for determining each program for each channel, the channel selected by the content selection unit 144, and the information about the program being broadcast on each channel determined by the program table analysis unit 152, And a viewing information transmitting unit 164 for identifying what the currently selected program is and transmitting information related to the program to the service providing apparatus 80 as viewing information 176 related to the program being viewed by the user.

  Viewing information refers to service attribute information. In the case of TV broadcasting, it is program identification information, and can include any combination of channel frequency, program title, broadcast region, program genre, and the like. .

  The service receiving device 100 further includes a notification information receiving unit 154 for receiving the notification information 174 transmitted from the service providing device 80 in response to the viewing information transmitted by the viewing information transmitting unit 164, and a notification information receiving unit 154. The notification information storage unit 156 for storing the notification information received by the notification information, the notification information selection unit 158 for selecting an appropriate one to be displayed from the notification information stored in the notification information storage unit 156, and the notification information A notification information control unit 160 for superimposing and outputting the notification information selected by the selection unit 158 on the program image output to the output unit 162;

  FIG. 4 shows an external appearance of a remote controller (hereinafter referred to as “remote controller”) 190 that constitutes a part of the user input unit 142. Referring to FIG. 4, remote controller 190 has a power button 200 for switching on / off the power of service receiving apparatus 100, and an infrared ray for transmitting various button operations of remote controller 190 to service receiving apparatus 100 as control signals. Displayed by a transmitter 202, a plurality of numeric buttons 204 including 0-9, an up / down button 206 for sequentially switching channels such as TV broadcasts, a volume button 208 for adjusting the volume, and notification information A decision button 210 for selecting and executing a service to be executed.

  FIG. 5 shows an example of the notification information 212 stored in the notification information storage unit 156. Referring to FIG. 5, each entry of notification information 212 includes a channel number assigned to the notification information represented by the entry, a service identification number (ID) of a service represented by the notification information, It includes the URI of the service server that provides the service, a genre code that represents the genre of the service, and text information that describes the service. The service ID is assigned so as to be unique within the service receiving apparatus 100.

  For example, in the example shown in FIG. 5, the service ID of the service represented by the notification information regarding the channel number 500 is 0404, the service URI is “http://world.soccer.co.jp/index.html”, and the genre code is 0102 (the genre code will be described later with reference to FIG. 7), and the text of the description is “Soccer Game Result Flash”.

  The same applies to the other entries. However, in this example, the channel number is assigned by the user in order to use a service different from the TV broadcast in the same manner as the broadcast. Therefore, there may be a service in which the notification information is acquired but the user has not assigned a channel number. For such services, “not yet” is displayed as the channel number in the table shown in FIG. Channel numbers are used by users to identify broadcasts and services from each other. For example, based on the size relationship of channel numbers, it is possible to sequentially switch channels using the button 206 of the remote controller 190, or to directly select a broadcast or service by directly specifying a channel number with the numeric buttons 204.

  Information that is the basis of the notification information is stored in the service providing device 80. The configuration of the notification information stored in the service providing apparatus 80 will be described later with reference to FIG.

  FIG. 6 shows an example of the program table 214 stored in the program table storage unit 148. Referring to FIG. 6, this program table 214 has a time axis on the vertical axis, a channel name and channel number on the horizontal axis, and a list of what programs are being broadcast on which channels at what times in a matrix format. Time table. Each entry includes a word representing the genre name of the program (for example, “sport / soccer”) as described in brackets ([]).

  The contents constituting the program guide 214 are normally distributed by broadcast waves at a certain time, and the program guide 214 is updated based on the information.

  FIG. 7 shows the configuration of the genre table 216 that associates the genre name and genre code of the genre to which the program and service belong as described above. As shown in FIG. 7, the genre name and the genre code are paired with each other. Therefore, for example, the genre code corresponding to the genre name of a certain program in the program table 214 shown in FIG. 6 can be known, and vice versa. The genre names are defined such that the major classification is sports and the minor classification is baseball or soccer, and a genre code is assigned to each. This genre classification method is not limited to this, and may be further subdivided.

  The genre table 216 is used to select a genre that matches the currently selected program (see FIG. 6) from the received notification information 212 (see FIG. 5).

  FIG. 8 shows a functional configuration of the service providing apparatus 80 in a block diagram form. Referring to FIG. 8, service providing apparatus 80 includes notification information storage section 218 that stores notification information to be transmitted to service receiving apparatus 100 and the like, and a viewing information receiving section for receiving viewing information from service receiving apparatus 100. 222, and in response to the viewing information receiving unit 222 receiving the viewing information, the notification information provision control unit 220 for starting transmission of the notification information within the service providing apparatus 80, and the notification information provision control unit 220 When provision of the notification information is activated, based on the viewing information received by the viewing information receiving unit 222, the notification information stored in the notification information storage unit 218 is selected that has a predetermined relationship with the viewing information. Notification information selection unit 224 for receiving the notification information, and the notification information selected by the notification information selection unit 224 to the service receiving apparatus 100 that has transmitted the viewing information 176 And a notification information transmitting unit 226 to and send the notification information 174.

  FIG. 9 shows an example of the notification information 230 stored in the notification information storage unit 218. The configuration of each entry of the notification information 230 illustrated in FIG. 9 is the same as the configuration of each entry of the notification information 212 of the service reception device 100 illustrated in FIG. However, since the channel numbers shown in FIG. 5 are assigned by each service receiving apparatus 100, they are not included in the notification information 230 shown in FIG.

<Operation>
Next, with reference to FIGS. 10 to 11, the operation of the system according to the first embodiment described above, in particular, the transition of display on the service receiving apparatus 100 will be described.

  FIG. 10A shows a list of all services available on the service receiving apparatus 100 displayed on a screen in a table format. As an example of the program information, 300 to 302 channel TV program information stored in the program table 214 shown in FIG. As an example of the notification information, notification information regarding two services of the 500 channel and the 501 channel stored in the notification information 212 shown in FIG. 5 is displayed.

  FIG. 10B shows a state in which the service screen is displayed after channel 301 is selected in the display state of FIG. Similar to the conventional television apparatus, it is possible to easily switch channels and easily call each service by using the up and down buttons 206 of the remote controller 190 shown in FIG. In this example, as shown in FIG. 10 (A), services on the Internet are assigned to the 500 series, and each service is selected and selected using the buttons 206 or 204 of the remote controller 190 in the same way as a TV program. Service can be executed.

  Referring to FIG. 1, the content selection unit 144 receives a TV tuner in accordance with a corresponding channel in the case of TV broadcasting, and accesses the service URI to access the service URI if the service is on the Internet. Data can be received and the service contents can be given to the output unit 162 and displayed on the screen. The viewing information transmission unit 164 transmits the viewing information 176 to the service providing apparatus 80 in order to request notification information related to the currently used service. On the other hand, when the service providing apparatus 80 transmits the notification information 174 related to the corresponding service, the notification information receiving unit 154 receives it and stores it in the notification information storage unit 156.

  In the present embodiment, the currently used service means a service for which a display related to the service is performed on the screen. In order to receive the notification information, the data transmitted by the notification information transmission unit 226 shown in FIG. 8 is a URI “http: // infoserver? Pgid = 08006”. Here, the character string “infoserver” in this URI is an address representing the entity of the service providing apparatus 80. The character string “pgid”, which is a CGI (Common Gateway Interface) option on the HTTP (HyperText Transfer Protocol) server following “?”, Is the genre of the service currently used on the service receiver 100. Indicates the code.

  In FIG. 10 (B), a 301-channel program titled “Kyushu Yokotoko Eating Walk” is displayed, and its genre code is “08006” with reference to FIGS. 6 and 7. The service providing apparatus 80 selects information on a genre that matches the genre code from the notification information stored in the notification information 230 illustrated in FIG. 9 and transmits the information to the service receiving apparatus 100. Here, it is assumed that the service providing apparatus 80 transmits two pieces of notification information with service IDs “041000” and “041001” to the service receiving apparatus 100.

  When the notification information receiving unit 154 receives the service information, as described above, an entry of this information is added to the notification information 212 shown in FIG.

  The notification information selection unit 158 searches the notification information 212 in the notification information storage unit 156 for service information having the same attribute for the currently used service, and notifies the user if it exists. In this embodiment, the service information that has the same genre code as the currently used service and has not been notified is searched for and notified to the user.

  FIG. 11 is a diagram illustrating an example of a display change of the service receiving apparatus 100 when notifying a user of service information provided from the service providing apparatus 80. A screen 240 shown in FIG. 11 displays a 301-channel TV program. Here, the screen 240 displays the program “Kyushu Yokotoko eating walk” on the main screen. Service information 242 of “Introduction of Nihonkai Crab Ryokan” having the same genre code as this program is displayed at the lower right of the screen. Here, the service information 242 is only the text in the “Description” column of the notification information. However, the service URI or genre name may be notified at the same time instead of or in addition to this.

  When the determination button 210 of the remote controller 190 is pressed while the screen 240 is displayed, the content selection unit 144 shown in FIG. 1 executes the service information 242 displayed on the screen and switches the service. Do. A screen 244 shown in FIG. 11 shows a screen display after the notified service is executed. Here, similarly, the notification information of the service related to this service is searched from the notification information 212 for the switched and displayed service, and the user is notified if there is unreported service information. On the screen 244, the service of “Shikoku day trip information” is stored in the notification information 212 and notified to the user as notification information 246.

  In this way, it is possible to notify the user of related service information one after another, and services that are interesting to the user can be easily found by switching the service.

  In FIG. 11, a screen 248 shows a screen display when the channel is switched to 300 channels using the button 206 of the remote controller 190. Again, service information 250 related to the displayed service is notified. When the determination button 210 of the remote controller 190 is pressed here, the related service “ΔΔ battle ticket reservation service” is executed, and the screen 252 is displayed.

  In the screen 252, it is assumed that a service having the same genre code as the service genre code does not exist in the notification information 212. Then, service information is not displayed on the screen 252. When the service information does not exist in this way, the display “Service information does not exist” may be performed.

  A screen 254 in FIG. 11 displays a list of service information acquired from the service providing apparatus 80. By selecting service information 256 from this list, it is possible to move to the corresponding service screen 252. The service information notified during program viewing in this way may be made available anytime after the program ends. In this case, the order of display may be in the order of genres that the user often views and in the order in which the received date is newer. Further, after receiving service information, service information that has not been used for a certain period of time may be automatically deleted.

  Furthermore, it is possible to prevent automatic deletion by providing a mode in which the notified service information is added as a channel at any timing and assigning a channel number to the service that the user is interested in. It may be. In this case, this service information is not deleted from the notification information 212, and a unique channel number may be assigned in the notification information 212. In this way, a new channel number is assigned to the service provided from the service providing device 80, and it can be added to the service list screen as needed as shown in the left diagram of FIG.

  The service information to be transmitted may be not only information related to the TV but also information related to the result of executing the service information. The type of service information notified from the service providing apparatus 80 to the service receiving apparatus 100 as related information is not limited. Further, among the service information held in the notification information storage unit 156, information that is not notified (displayed) to the user for a certain period of time may be automatically deleted. In this way, even a terminal having a small storage capacity can receive and store service information one after another.

  The method of displaying related service information is not limited to the above. The text display may be slid, or the display may be reduced with time so as not to disturb the main screen. When there are a plurality of related service information, the service information may be switched and displayed in order at regular intervals. Furthermore, the service providing apparatus 80 may set priority for the service information, change the display time of the service information according to the high priority, or change the size of the font to be displayed. You may display in combination with an animation display. By doing so, the service information display mode in the service receiving apparatus 100 can be controlled from the service providing apparatus 80. Furthermore, the method of storing service information in the notification information storage unit 156 may be a table, an array, or a list structure, and any method can be used as long as the order relation between the service information can be managed. .

  In the present embodiment, the notification information from the service providing apparatus 80 is returned as an HTTP response, but the format of the returned information is not limited to HTTP. For example, when there are a plurality of service information sent from the service providing apparatus 80, one file may be received for each service information as a separate file, or a data delimiter is clearly indicated as in an XML (eXtended Markup Language) file. You may receive what wrote several service information in one file of the format which can be performed. As a protocol used for communication, other protocols such as SMTP (Simple Mail Transfer Protocol) may be used besides HTTP.

<Modification of operation>
In the first embodiment described above, when there is a channel change by the user (including automatic change by a timer), the service receiving apparatus 100 requests the service providing apparatus 80 for notification information. The information returned was displayed. However, the notification timing of service information in the present embodiment is not limited to such. For example, when the end time of a broadcast program being viewed by the user is known in advance, service information of the same genre as that program may be notified immediately before the end of the program. The operation in this case will be described with reference to FIG. 12 showing communication between the service receiving apparatus 100 and the service providing apparatus 80.

  Referring to FIG. 12, assume that service receiving apparatus 100 displays a certain program 260. The end time 262 of this program can be easily determined from the program table 214 shown in FIG. When a time 264 preceding the end time 262 by a predetermined time is reached, a process 266 for searching for a program having the same genre code as the program currently being viewed by the user is performed from the notification information 212 stored in advance. Notification 268 is performed.

  Further, when a predetermined event 270 occurs such as when the user changes the channel, viewing information 272 regarding the program displayed at that time is sent to the service providing apparatus 80. The service providing apparatus 80 performs a process 274 for searching service information of the same genre as the program based on the viewing information 272 and notifies the service receiving apparatus 100 as notification information 276.

  The service receiving apparatus 100 stores the notification information 276 in the notification information storage unit 156, executes a process 278 for extracting the same genre code as the currently viewed program, and performs the notification 280. In this embodiment, this notification 280 is performed after a predetermined time has elapsed after receiving the notification information 276.

<Realization by computer>
FIG. 13 shows a physical block configuration of the service receiving apparatus 100. Referring to FIG. 13, service receiving apparatus 100 includes a non-volatile memory 296 made up of a hard disk or a flash memory, CPU (Central Processing Unit) 292, memory 294, network connection circuit 300, output device 298, input device 302, and It includes a broadcast receiving tuner 304 and a bus 290 that interconnects them. That is, the service receiving apparatus 100 is substantially equivalent to a computer.

  The notification information storage unit 156 shown in FIG. 1 is realized by the nonvolatile memory 296 or, in some cases, the memory 294. The content selection unit 144, the notification information selection unit 158, the notification information control unit 160, and the program guide analysis unit 152 illustrated in FIG. 1 are realized by a program stored in the nonvolatile memory 296 and a CPU 292 that executes the program. The content receiving unit 140 is realized by the network connection circuit 300 or the broadcast receiving tuner 304.

  The network connection circuit 300 can be realized by a device that performs communication using an IP (Internet Protocol) protocol or infrared communication. The output device 298 is realized by a display monitor, a small liquid crystal panel, a speaker, or the like. The input device 302 is realized by a mouse, a keyboard, a remote control, a touch pad, or the like. The broadcast receiving tuner 304 is realized by a tuner that can receive one or more of satellite broadcasting, terrestrial broadcasting, digital broadcasting, analog broadcasting, radio broadcasting, and the like.

  In FIG. 13, the input device 302 is directly connected to the bus 290, but may be indirectly connected to the bus 290 by wireless communication such as infrared communication or weak radio waves.

  The configuration shown in FIG. 13 is merely an example. Depending on the scale or application of the apparatus, all or some of the components shown in the service receiving apparatus 100 of the first embodiment may be provided. For example, if the service receiving device is realized by an Internet TV receiver, all the components shown in FIG. 13 are required, but since the service receiving device is realized by an STB (Set Top Box) connected to the television device. If so, the output device 298 is unnecessary.

  FIG. 14 is a diagram showing an overall flow of processing by a computer program executed by the CPU 292 of the service receiving apparatus 100. Referring to FIG. 14, in step 320, the currently displayed program is selected. In step 322, it is determined whether notification information is received from the service providing apparatus 80. If received, the process proceeds to step 340, and if not received, the process proceeds to step 324.

  In step 324, it is determined whether there has been an event of channel change by the user. If there is a channel change, the process proceeds to step 332; otherwise, the process proceeds to step 326.

  In step 332, the stored program table is checked, and as a result of the channel change, it is determined which program the user is viewing. Further, the genre information of the program is checked, and in step 334, the genre information is transmitted to the service providing apparatus 80 as viewing information. Thereafter, the process returns to step 320.

  If it is determined in step 324 that there has been no channel change, in step 326 the program currently being viewed by the user is determined and its end time is examined. In step 328, it is determined whether or not a predetermined time has elapsed until the end time of the program. If it is less than the predetermined time until the end of the program, the process proceeds to step 330; otherwise, the process returns to step 320.

  In step 330, the genre information of the program that is currently being viewed and is nearly finished is transmitted to the service providing apparatus 80 as viewing information, and the process returns to step 320.

  On the other hand, if it is determined in step 322 that the notification information has been received, the received notification information is stored in the notification information storage unit 156 in step 340. In step 342, the currently viewed program is identified from the program guide, channel, and time information, and in step 344, the program has a genre code that matches the genre code of the program. Select notification information.

  In step 346, it is determined whether or not the selected notification information matches the program currently being viewed. If there is a match, this notification information is displayed in step 348 and the process returns to step 320. If they do not match, nothing is done and the process returns to step 320.

  The above is the flowchart of the processing by the computer program for realizing the service receiving apparatus 100.

  Note that the rule for selecting the notification information in the service providing apparatus 80 is not limited to the genre code as described above. For example, the service registration date may be stored in the notification information 230 table of FIG. 9, and a service with a new registration date may be preferentially selected. In addition to this, the service information such as the available terminal performance and type, the age or sex of the use target is held in the service information, and only the service information that matches the terminal information of the service receiving apparatus 100 is selected. Good. In this case, as the terminal attribute information of the service receiving apparatus 100, it is preferable to automatically transmit the type and performance of the terminal from the service receiving apparatus 100 to the service providing apparatus 80. You may comprise so that these information may be received with the viewing-and-listening data of the service receiver 100. FIG. The age and sex of the user to be used may be registered in the service providing apparatus 80 in advance, but in that case, it will take time and effort.

  In addition, a service start or end time may be set for a service accessible by service information. In such a case, if the service providing device 80 has a function of acquiring the current time, the notification information is received from the service information within 5 minutes until the start, for example, when viewing data from the service receiving device 100 is received. Selection rules such as selecting can also be used in combination with the rules described above. Furthermore, if each service has information on whether it is paid or free, a rule that preferentially selects a paid service can be provided for a user who uses a lot of paid services.

  For example, when there are a plurality of services of the same genre, priority may be set according to a predetermined rule, and the order of notification by the service reception device 100 may be controlled. If the usage rates of services of all users can be tabulated and a high priority is set for a service with a high usage rate, the user can quickly learn high-quality service information.

  FIG. 15 shows the configuration of the physical block of the service providing apparatus 80. Referring to FIG. 15, service providing apparatus 80 includes a non-volatile memory 366, a CPU 362, a memory 364, a network connection circuit 368, and a bus 360 that interconnects them. As is clear from the configuration of FIG. 15, the service providing device 80 can be configured using a commercially available server device or a personal computer (hereinafter referred to as a personal computer).

  The notification information storage unit 218 illustrated in FIG. 8 is realized by the nonvolatile memory 366 or the memory 364. The viewing information receiving unit 222 and the notification information transmitting unit 226 are realized by the network connection circuit 368. The notification information provision control unit 220 and the notification information selection unit 224 are realized by the network connection circuit 368.

  A flowchart of the program processing executed by the CPU 362 to implement the service providing apparatus 80 will be described with reference to FIG. In step 380, it is determined whether viewing data has been received from the receiving device. If not received, this step is executed again, and the process waits until viewing data is received from the receiving apparatus.

  When viewing data is received from the service receiving device, the viewing data is analyzed in step 382 and the genre code is extracted. In step 384, service information having the genre code is extracted from the notification information 230 stored in the notification information storage unit 218 shown in FIGS. In step 386, the extracted notification information is transmitted to the service receiving apparatus 100 that has transmitted the viewing data first, and the process returns to step 380. When there is no notification information having the same genre code as the received genre code, or when the received genre code is not registered in the genre table 216, transmission data indicating that there is no notification information is sent to the service receiving apparatus 100. Send to.

  As described above, in the present embodiment, the service information being used by the service receiving apparatus 100 is sent to the service providing apparatus 80, so that the user can perform an unknown operation without performing registration or the like regarding information that he considers useful. You can receive notification of information about services that you think are relevant to you. Even when there is a lot of service information, only the notification information related to the service currently being used is transmitted, so that the service information can be received efficiently while suppressing the transmission amount of communication. In addition, notification information is presented when the time when the service currently in use approaches or when the channel is switched by a TV or the like, so it is possible to notify information that is likely to be of interest to the user in a timely manner. .

<Variation 1 of the first embodiment>
In the first embodiment described above, the service receiving apparatus 100 transmits viewing information related to the currently used service to the server and receives related notification information. However, the present invention is not limited to such an embodiment. For example, operation in a format as shown in FIG. 17 or FIG. 18 can be performed.

  FIG. 17 shows communication between the service receiving device 100A and the service providing device 80 in the first modification. In this modification, viewing information is also sent from the service receiving apparatus 100A to the service providing apparatus 80 for a service that is likely to be used next to the currently used service, and notification information related to the service currently used The notification information on the service that is likely to be used next is received at the same time. For example, in the case of TV broadcasting, the services that are likely to be used next are two channels that are adjacent to the currently viewed channel among the viewable channels. This is because, when using a remote controller 190 having an up / down button 206 as shown in FIG. 4, if there is a channel switch, there is a possibility that the channel will be switched to the channel immediately before or immediately after the current channel. This is because it is expensive.

  In this case, the following communication is performed. Referring to FIG. 17, it is assumed that channel switching 400 is performed by a user in service receiving apparatus 100A. For example, this channel is 301 channel, and the adjacent viewable channels are 300 channel and 302 channel. In this case, the service receiving apparatus 100A includes not only the viewing information indicating the program on the 301 channel but also the viewing information indicating the program scheduled to be broadcast in the same time zone on the 300 channel and the 302 channel together. Send to. This is shown as viewing information 402 in FIG.

  Assuming that the current time is 13:00, in this modification, HTTP data (for example, http: // infoserver? Pgid = 08006 & gid1 = 0101 & gid2 = 0104) with the genre code of each service (in this case, a program) added as follows: It transmits to the service providing device 80. Here, “infoserver” is an address representing the entity of the service providing apparatus 80. The subsequent “pgid” option is the genre code of the service (channel 301) currently used on the service receiving apparatus 100A, and the options after “gid1” are the services scheduled to be used next. Genre codes are arranged. Here, genre codes of 300 channels and 302 channels are described, respectively. However, in the present embodiment, the time keeping unit 150 measures the use time of the currently used service, and controls the timing of notification based on this use time.

  Receiving this information, the service providing device 80 searches for and selects notification information belonging to the same genre as the genre of each program in channels 300 to 302, and returns the notification information 406 to the service receiving device 100A. .

  If the service receiving apparatus 100A that has received this notification information continues to view the 301 channel, the service information related to the 301 channel program is notified as in the first embodiment.

  On the other hand, it is assumed that there is a channel switching 408 from the 301 channel to the 300 channel before the service receiving apparatus 100A receives the notification information 406. In this case, the notification information 406 is received at the subsequent time point 410, and the notification information 406 already includes the notification information of the service related to the 300-channel program. Therefore, the service receiving apparatus 100A does not need to transmit the viewing information of 300 channels to the service providing apparatus 80 again, and when the predetermined time t has elapsed from the reception time point 410 of the notification information, the service receiving apparatus 100A uses the notification information 406 to change to the 300 channel. Notification 414 of related service information can be performed.

  Therefore, in the first modification, the number of viewing information transmissions from the service receiving apparatus 100A to the service providing apparatus 80 can be reduced.

  In this modification, the number of service information related to the service currently being used is different from the number of service information related to the service that is likely to be used next. It is reasonable to use one for each of the latter. However, not only such a combination but also any combination is possible.

<Modification 2 of the first embodiment>
As a service that is likely to be used next, in the case of TV broadcasting, a program that is scheduled to be broadcast next to a program that is currently being broadcast on the currently viewed channel can be adopted. Even in such a case, the operation in the service receiving apparatus 100 is basically the same as in the case of the first embodiment and the first modification example, and the current program is included in the viewing information transmitted to the service providing apparatus 80. Not only that, but also viewing information related to a program scheduled to be broadcast next to the program is included.

  An example of communication between the service receiving apparatus 100B and the service providing apparatus 80 in this case is shown in FIG. Referring to FIG. 18, it is assumed that channel switching 420 to channel 302 is performed in service receiving apparatus 100B. The service receiving apparatus 100B transmits the genre code of the program currently broadcast on the 302 channel to the service providing apparatus 80 as viewing information 422 in addition to the genre code of the program currently broadcast on the 302 channel. The next program can be easily checked with reference to the program table 214 shown in FIG.

  Upon receiving the viewing information 422, the service providing device 80 selects service notification information of the same genre code as the genre code included in the viewing information 422, as in the case of the first embodiment and the first modification thereof. Then, the notification information 426 is transmitted to the service receiving apparatus 100B (424).

  If the initial program is still displayed on the service receiving apparatus 100B that has received the notification information 426, for example, at a time 428 when a predetermined time t has elapsed since the channel was first switched, the program is related to the program currently being broadcast. Notification 430 of service information to be performed can be performed.

  Furthermore, at the time point 432 when the program ends, the service receiving apparatus 100B does not need to transmit viewing information to the service providing apparatus 80 again. This is because the notification information 426 includes service notification information related to the new program. Accordingly, at a time 434 when a predetermined time t has passed from the start time 432 of the new program, the service information related to the new program can be notified 436.

  In the first and second modified examples, the notification of the related service is not performed unless a predetermined time (for example, 5 minutes) has elapsed since the channel is switched or the program is switched. This is because it is considered that it is not useful to notify the service information every time the channel is frequently switched. If the user continues to watch the same service for a certain period of time, the user is considered interested in the service. Therefore, it is reasonable to notify related service information only when the same service is used for some time.

  Further, the predetermined time may be changed depending on the genre. For example, service information may not be notified unless a drama is viewed after a relatively long time, while service information may be notified only when a variety program is viewed for a relatively short time.

  Further, in a service to be targeted, for example, a broadcast program, this predetermined time may be changed depending on the entire broadcast time.

  As in the present embodiment, not only the service being used, but also service information with high availability can be sent to the service providing apparatus 80, whereby the service information can be efficiently acquired, and the service being used Even when the service is frequently switched, related service information can be notified smoothly.

[Second Embodiment]
In the first embodiment, viewing information related to the service currently being viewed is sent from the service receiving apparatus 100 to the service providing apparatus 80, and the notification information transmitted from the service providing apparatus 80 in response thereto is used. , Notification of related services. However, the present invention is not limited to such an embodiment. In the second embodiment, the service reception device side keeps a history about the service usage status by the user, and receives service information that seems useful to the user from the server based on the history.

  FIG. 19 shows a communication progress between the service providing apparatus 440 and the service receiving apparatus 442 in the system according to the second embodiment. Referring to FIG. 19, first, a history count condition 450 that indicates under what conditions a history should be transmitted is transmitted from service providing apparatus 440 to service receiving apparatus 442. On the other hand, the service receiving apparatus 442 performs processing 452 for recording the history of the service usage status of the user. When a predetermined condition is satisfied (for example, every day is scheduled), the service receiving apparatus 442 transmits history information 454 that matches the history count condition to the service providing apparatus 440.

  Upon receiving the history information 454, the service providing device 440 performs a service notification information selection process 456 based on the history, and transmits the notification information 458 to the service receiving device 442.

  Upon receiving the notification information 458, the service receiving device 442 immediately performs a notification 460 based on the notification information 458.

  FIG. 20 shows a functional block diagram of a service receiving apparatus 442 used in the system according to the second embodiment. Referring to FIG. 20, service reception apparatus 442 is similar to that used in service reception apparatus 100 of the first embodiment, user input unit 142, content reception unit 140, notification information reception unit 154, and notification In addition to the information control unit 160, a history count condition storage unit 482 for storing history count conditions, a history count condition reception unit 478 for receiving history count conditions transmitted from the service providing apparatus 440, and history A history count condition update unit 480 for updating the history count condition stored in the history count condition storage unit 482 according to the history count condition received by the count condition reception unit 478.

  The service reception device 442 further includes a content selection unit 470 for selecting the content received by the content reception unit 140 according to the user input from the user input unit 142 and the notification information of the related service from the notification information control unit 160. An output unit 472 for displaying the content selected by the content selection unit 470 and further displaying notification information received from the notification information control unit 160 in some cases, and a content selection operation by the content selection unit 470. A viewing time timer 474 for monitoring and timing the content viewing time and a history information storage unit 476 for storing the content viewing time counted by the viewing time timer 474 as a history are included.

  The service reception device 442 further determines history information to be transmitted to the service providing device 440 from the history information stored in the history information storage unit 476 based on the history count condition stored in the history count condition storage unit 482. A history count determining unit 484 for transmitting the history information determined to be transmitted to the service providing apparatus 440 by the history count determining unit 484, and time information is provided. In addition, according to a schedule for transmitting history information, a history information transmitting unit 488 is activated at a scheduled time, and a time measuring unit 486 for transmitting history information is included.

  FIG. 21 shows an example of history information 500 stored in the history information storage unit 476. Referring to FIG. 21, history information 500 includes the date and time when content of a predetermined genre was broadcast, the genre to which the content belongs, the title of the content, and the total viewing time. The history count condition transmitted from the service providing apparatus 440 specifies what service history is extracted from the history information 500 and transmitted.

  The history count condition is a condition for designating that a viewing history is transmitted only when a specific condition is satisfied, or that a viewing history is not transmitted when a specific condition is satisfied. For example, when a certain program is not viewed for 5 minutes or longer, the viewing history of the program is not transmitted, or for a specific program or a specific genre, the viewing history of the program is not transmitted. Alternatively, a condition for taking a history may be designated instead.

  FIG. 22 shows a functional block diagram of the service providing apparatus 440. Referring to FIG. 22, service providing apparatus 440 includes a time measuring unit 510 for measuring time in addition to notification information storing unit 218 and notification information transmitting unit 226 similar to those according to the first embodiment. The history count condition transmission unit 514 for transmitting the history count condition to each service reception device 442 and the history from the service reception device 442 when the transmission schedule time of the history count condition comes based on the time count by the time measurement unit 510 A history information receiving unit 516 for receiving information, a history information storage unit 518 for storing history information received by the history information receiving unit 516, and history count conditions and notification information according to instructions from the time measuring unit 510 The notification information provision control unit 512 for controlling the transmission of the notification information, and the notification information provision control unit 512 instructs the transmission of the notification information. In response to the notification, the notification information of the service that matches the history information stored in the history information storage unit 518 is selected from the notification information storage unit 218 and given to the notification information transmission unit 226 for transmission. Notification information selection unit 520.

  As a notification information selection method of the notification information selection unit 520, service information that matches a genre code included in each history information may be selected. Service information that matches the genre code may be selected. In addition, selection methods based on various criteria can be used.

<Operation>
Referring to FIGS. 20 and 22, the system according to the second embodiment operates as follows. First, referring to FIG. 22, when the time counting unit 510 of the service providing apparatus 440 detects that the transmission date / time of the history count condition is reached, the notification information provision control unit 512 generates what history count condition. Information regarding whether to transmit is given to the history count condition transmission unit 514. The history count condition transmission unit 514 generates a history count condition according to the given information and transmits the history count condition to the service reception device 442.

  Referring to FIG. 20, history count condition receiving unit 478 of service receiving apparatus 442 receives this history count condition and provides it to history count condition updating unit 480. The history count condition update unit 480 updates the history count condition stored in the history count condition storage unit 482 with the history count condition.

  On the other hand, when the user selects some service (content) using the user input unit 142, the content selection unit 470 selects the corresponding content and outputs it to the output unit 472 in response to the operation. The viewing time timer 474 measures the time that the user is using the selected service and stores it in the history information storage 476 as history information. At this time, if the selected service is a TV program or the like, information relating to the program is obtained from the program table, and history information 500 as shown in FIG. 21 is created. The history count determination unit 484 determines a history to be transmitted to the service providing apparatus 440 according to the history count condition stored in the history count condition storage unit 482 and provides the history information transmission unit 488 with the history. As history information to be transmitted to the service providing apparatus 440, genre codes of all histories satisfying the history count condition are used. In addition to this, the program title, description, and viewing time information may also be transmitted.

  When it is determined by the timer 486 that the history should be transmitted to the service providing apparatus 440, the history information transmitting section 488 transmits history information including the history given from the history count determining section 484 to the service providing apparatus 440. To do.

  Referring to FIG. 22, history information receiving section 516 stores the history information in history information storage section 518 when receiving the history information. When it is determined by the time measuring unit 510 that the date and time when the notification information should be transmitted has been reached, the notification information provision control unit 512 activates the notification information selection unit 520. Based on the history information stored in the history information storage unit 518, the notification information selection unit 520 selects notification information that matches the service usage history by the user from among the notification information stored in the notification information storage unit 218. The information is selected and given to the notification information transmission unit 226. The notification information transmission unit 226 transmits this notification information to the service reception device 442.

  Referring to FIG. 20, notification information receiving section 154 receives notification information and provides it to notification information control section 160. The notification information control unit 160 superimposes and displays notification information indicating that there is a service that seems to be of interest to the user on the video displayed on the output unit 472, and also displays the notification on the content selection unit 470. , Information such as a URL for accessing the service is given.

  The display method of the notification information controlled by the notification information control unit 160 is not limited to the case where the notification information is displayed by being superimposed on the output unit 472. A specific channel for displaying only the notification information received from the service providing apparatus 440 is prepared, and when that channel is selected, the list is displayed on the output unit 472 or displayed while being sequentially switched by time management. You may control. In this case, the notification information control unit 160 does not display the received notification information on the immediate output unit 472, but temporarily stores the notification information in the notification information reception unit 154, and holds the notification when a specific channel is selected. This can be easily realized by reading out information and displaying it on the output unit 472.

  If the user presses the “OK” button on the remote controller to select this service, the content selection unit 470 accesses the service selected by the user according to information such as the URL given from the notification information control unit 160. To do.

<Realization by computer>
The service receiving device 442 shown in FIG. 20 and the service providing device 440 shown in FIG. 22 are both executed on the hardware shown in FIGS. 13 and 15 and the CPUs 292 and 362 shown in FIGS. 13 and 15, respectively. It is realized by the program. FIG. 23 and FIG. 24 show the flow of computer processing for that purpose in the form of a flowchart.

  The processing performed by the service receiver 442 is divided into two. The first process relates to viewing history, and the second process relates to display of notification information. FIG. 23 shows a flowchart of the first process, and FIG. 24 shows a flowchart of the second process.

  With reference to FIG. 23, processing relating to viewing history performed in service reception apparatus 442 will be described. First, in step 540, it is determined whether or not it is time to transmit viewing history data to the service providing apparatus 440. If it is the transmission date and time, the process proceeds to step 542, and if not, the process proceeds to step 548.

  In step 542, the stored viewing history count condition is read, and in step 544, one that matches the viewing history count condition is selected from the viewing history. In step 546, the selected viewing history data is transmitted to the service providing apparatus 440. Thereafter, the process returns to step 540.

  On the other hand, if it is not the viewing history data transmission date and time, it is determined in step 548 whether or not a history count condition has been received from the service providing apparatus 440. If received, in step 550, the history count condition already stored is updated using the history count condition. Thereafter, the process returns to step 540. If the history count condition has not been received, the process returns to step 540 without doing anything.

  In the service information notification process shown in FIG. 24, a program selection process is performed in step 320. In step 322, it is determined whether notification information is received from the service providing apparatus 440. If the notification information has been received, the process proceeds to step 348 to display the received notification information, and the process returns to step 320. If notification information has not been received, the process proceeds to step 324.

  In step 324, it is determined whether or not the program (service) has been changed by the user. If there is a program change, the process proceeds to step 332; otherwise, the process proceeds to step 562.

  In step 332, the program table is checked to see what the changed program is. In step 560, the program information obtained from the program guide is stored in the history information 500 for viewing time counting, and the process returns to step 320.

  On the other hand, if there is no program change, the viewing time of the currently viewed program is counted in step 562, and the process returns to step 320.

  FIG. 25 shows a flowchart of processing executed by the service providing apparatus 440. Referring to FIG. 25, service providing apparatus 440 first receives history information if there is an incoming call from service receiving apparatus 442 in step 570. In step 572, a determination is made as to whether the date and time for notifying the related service information has come. If it is a notification date and time, the process proceeds to step 574, otherwise, the process returns to step 570.

  In step 574, based on the history information received and accumulated, information such as the service being viewed and its genre are specified. In step 576, notification information that matches the specified information (for example, notification information of the same genre as the service that has been viewed for the longest time) is selected, and in step 578, the notification information is transmitted to the service reception device 442. To do. Thereafter, the process returns to step 570.

  The above processing is executed for all service receiving apparatuses 442 that receive services from the service providing apparatus 440.

  According to the device of the second embodiment described above, a history count condition indicating whether or not a viewing history should be transmitted is transmitted from the service providing device 440 to the service receiving device 442, and the service receiving device 442 The viewing history is transmitted only for the service instructed to transmit the history by. Therefore, it is not necessary to transmit a service that does not seem to have the utility value of the history in the server, and the communication capacity can be reduced. In addition, by specifying a condition for transmitting only when watching for 5 minutes or more as a history count condition, for example, a history can be received only for a service that the user is interested in, and the accuracy of selecting notification information Can be raised. Since communication traffic does not occur every time a program is changed, the amount of communication can be reduced.

<Modification 1 of the second embodiment>
In the second embodiment, the viewing history is recorded for each program viewed by the service receiving device 442. However, the present invention is not limited to such an embodiment. For example, the viewing history may be totaled for each genre instead of for each program, and the totaled result may be transmitted to the service providing apparatus 440. In this case, FIG. 26 shows an example of the viewing history totaling table 630 held in the service providing apparatus. As shown in FIG. 26, this table stores the total viewing time for each genre, not for each individual program. By transmitting such a totaling result to the service providing apparatus, the service providing apparatus can know the service that the user is interested in by analysis, and can transmit appropriate notification information to the service receiving apparatus.

  In the present embodiment, service providing apparatus 440 performs selection of notification information based on the viewing history tabulation results received from service receiving apparatus 442 and transmits the received information to receiving apparatus 442. However, other than this, the received viewing history tabulation results are provided to other different service providing apparatuses, and the other different service providing apparatuses perform selection and transmission of notification information to the service receiving apparatus 442. Also good. In this way, the user can receive notification information according to his / her preference from other different service providing apparatuses only by transmitting the viewing history count result only to the service providing apparatus 440. In yet another example, if the viewing results of the viewing history are provided to the service servers 90 and 92 shown in FIG. 2, the service servers 90 and 92 provide the service reception device 442 with a service according to the user's preference. Provision is possible.

<Modification 2 of the second embodiment>
In the second embodiment, after receiving the history count condition from the service providing apparatus 440, the service receiving apparatus 442 transmits history information to the service providing apparatus 440. However, the present invention is not limited to such an embodiment. Regardless of the reception of the history count condition, the history information may be transmitted to the service providing device 440 regularly or irregularly according to the schedule of the service receiving device 442. In this case, when it is determined by the timer 486 that the history information should be transmitted to the service providing device 440, the service receiving device 442 uses the service usage history accumulated in the history information storage unit 476 as the service providing device 440. Send to.

  The transmission timing here may be regular such as every hour or every day, or may be a schedule implemented in the service reception device 442. Alternatively, it may be a time designated by the service providing apparatus 440 in advance. Here, instead of transmitting all the histories, the histories to be transmitted may be selected and transmitted according to conditions predetermined by the service reception device 442, such as those viewed for 10 minutes or more. Furthermore, as a condition for this selection, a history count condition received from the service providing apparatus 440 may be used as in the second embodiment.

  The history storage processing when the history is received by the service providing device 440 and the notification information transmission processing based on the history information are the same as those in the second embodiment.

<Modification 3 of the second embodiment>
In the second embodiment, the service receiving device 442 collects viewing time every day. However, the viewing history totaling method by the service receiving device 442 is not limited to such a method. For example, the viewing history in that time period may be totaled for each predetermined time period, and the total result may be transmitted to the service providing apparatus 440. FIG. 27 shows an example of the viewing history tabulation table 900 held in the service providing apparatus in this case. Referring to FIG. 27, tabulation table 900 stores the tabulation of viewing time for each genre, similar to tabulation table 630 shown in FIG. However, unlike the total table 630 shown in FIG. 26, in this total table 900, the viewing time in that time zone is totaled for each time zone of 15 minutes. In the tabulation table 900, the tabulation results for each time zone are collected by day when the tabulation was performed. In the total table 900, information on the day of the week on which the total is performed is also given.

  By transmitting such a totaling result to the service providing apparatus, the service providing apparatus can know the periodic tendency of the service used by the user by analysis. Therefore, it is possible to transmit appropriate notification information that matches the user's preference, life rhythm, and the like to the service receiving apparatus. FIG. 28 shows an outline of an operation in which the service providing apparatus analyzes a periodic viewing tendency based on the result of counting for each time zone, and selects notification information according to the viewing tendency.

  Referring to FIG. 28, the service providing apparatus first selects the viewing history on the same day of the week as the current day of the week from the tabulation table 900 (see FIG. 27) for each time zone. For example, assuming that it is Monday, August 23, the totaling result for each time zone on Monday in the past three weeks is selected from the totaling table 900 as the viewing history 910 to be analyzed. The service providing device identifies the genre that has been viewed for the longest time in the viewing history 910 for each time zone. For example, in the time period from 7:00 to 7:15, it is specified that the service of “genre A” is viewed for the longest time. The service providing apparatus uses the viewing tendency 912 of each time slot specified in this way for selecting notification information.

  When the time at which the notification information is to be transmitted is reached, the service providing apparatus refers to the viewing tendency 912 and selects the notification information that matches the viewing tendency in the time zone to which the time belongs from the notification information 914 that can be provided. To the service receiver. For example, assuming that the notification information should be transmitted at the time of 8:00, the service providing apparatus refers to the viewing tendency in the time zone from 8:00 to 8:15. In this time zone, the service of “genre B” has been viewed for the longest time. If the notification information 914 that can be provided includes introduction information 920A to 920E of programs 1 to 5 corresponding to genre A to genre E, the service providing apparatus selects a program corresponding to “genre B” from among them. 2 program information 920B is selected and transmitted to the service receiver.

  In the tabulation table 900 shown in FIG. 27, instead of the total viewing time for each genre for each time zone, only information indicating the service genre with the longest viewing time in that time zone is stored. Also good. In this case, the service providing apparatus may set a genre frequently stored in the aggregation table in each time zone of each day of the week as a viewing tendency in that time zone of that day of the week.

[Third Embodiment]
<Configuration>
In the second embodiment, the service receiving apparatus 442 takes a viewing history, and transmits the viewing history to the service providing apparatus 440, whereby the service providing apparatus 440 selects appropriate notification information based on the history, and the service receiving apparatus 442 Sending. However, the method of notifying appropriate service information based on the history is not limited to this. In the system according to the third embodiment, notification of service information is performed in the following manner.

  Referring to FIG. 29, this system includes a service providing device 642 and a service receiving device 640. The service receiving device 640 performs a process 660 for obtaining a history regarding viewing of the service by the user. The service providing apparatus 642 has a process 662 for transmitting, together with various service information, an instruction condition for instructing which service information should be notified when the history satisfies what condition to the service receiving apparatus 640. Do. The service receiving device 640 performs processing 664 of applying the history information held by itself to the received instruction condition, determining service information to be notified, and notifying it.

  The service receiving device 640 and the service providing device 642 communicate with each other by using a SIP (Session Initiation Protocol) SUBSCRIBE method that is a type of communication control protocol for controlling the start, change, and end of a bidirectional session. And the NOTIFY method. That is, the service receiving apparatus 640 requests the service providing apparatus 642 to notify information in advance using the SUBSCRIBE method, and the service providing apparatus 642 registers the service receiving apparatus 640 as a notification destination. In process 662, the service providing apparatus 642 notifies the registered service receiving apparatus 640 using the NOTIFY method.

  FIG. 30 shows a functional block diagram of a service reception device 640 used in the system according to the third embodiment. Referring to FIG. 30, service receiving apparatus 640 includes user input unit 142 and content receiving unit 140 similar to those according to the first embodiment, and content selection similar to that according to the second embodiment. Unit 470, output unit 472, viewing time counter 474, and history information storage unit 476, conditional notification information receiving unit 650 for receiving conditional notification information from service providing device 642, conditional notification information A conditional notification information storage unit 652 for storing conditional notification information received by the receiving unit 650.

  The service reception device 640 further applies a condition stored in the conditional notification information storage unit 652 to a history stored in the history information storage unit 476, thereby selecting a condition for selecting notification information to be notified to the user. The output unit 472 is controlled to superimpose and display the notification information selected by the determination unit 654 and the condition determination unit 654 on the screen on the output unit 472, and the content selection unit 470 corresponds to the notification information. A notification information control unit 656 for notifying information such as the address of the service to be performed.

  FIG. 31 shows a functional block diagram of the service providing apparatus 642. Referring to FIG. 31, service providing apparatus 642 includes notification information storage section 218 similar to that used in service providing apparatus 80 according to the first embodiment shown in FIG. And a notification information provision control unit 670 for determining and executing a time when notification information should be notified to the service reception device 640 according to the time measurement by the time measurement unit 510, and a notification information provision When activated by the control unit 670, the aggregation condition generation unit 672 for generating the aggregation condition based on the notification information stored in the notification information storage unit 218 and the aggregation condition generated by the aggregation condition generation unit 672 are displayed. A conditional notification information transmitting unit 674 for attaching the conditional notification information to the service receiving device 640 and attaching the conditional notification information to the service receiving device 640 is included.

  FIG. 32 shows an example of conditional notification information 676 generated by the total condition generation unit 672. Referring to FIG. 32, this conditional notification information 676 includes two conditional notification information. The first notification information indicates that “when a service with a genre code of 1000 is watched for 30 minutes or more on January 1, a service“ variety.smil ”is notified”. The second notification information is “If the service with the genre code of 2000 has totaled more than 240 minutes between January 1 and January 3, the service“ New drama.smil ” "Notify". Therefore, if the service receiving device 640 maintains historical information regarding user viewing, it is possible to determine which service information should be notified to the user based on this condition.

<Operation>
The operation of this system will be described with reference to FIGS.

  As described above, the service receiving apparatus 640 requests the service providing apparatus 642 to transmit the conditional notification information 676 in advance using the SIP SUBSCRIBE method. FIG. 33 shows a communication sequence between service receiving device 640 and service providing device 642 when service receiving device 640 makes a request. Referring to FIG. 33, when the user of service receiving apparatus 640 desires notification using conditional notification information and performs predetermined setting 960 in service receiving apparatus 640, service receiving apparatus 640 performs processing 962 relating to the setting. . Thereafter, the service receiving device 640 and the service providing device 642 start a series of processing by the SUBSCRIBE method. First, the service receiving apparatus 640 transmits a request 964 for transmitting conditional notification information to the service providing apparatus 642. Based on the transmission request 964, the service providing apparatus 642 performs a registration process 966 for registering the service receiving apparatus 640 as a transmission destination of conditional notification information. When the registration process 966 is completed, the service providing apparatus 642 transmits the result 968 of the registration process 966 to the service receiving apparatus 640.

  Referring to FIG. 31, when time measuring unit 510 of service providing apparatus 642 detects that it is time to transmit conditional notification information, notification information provision control unit 670 activates aggregation condition generation unit 672. The aggregation condition generation unit 672 reads the notification information from the notification information storage unit 218, generates the aggregation condition according to the condition given from the aggregation condition generation unit 672, attaches the aggregation condition to the notification information, and sends the conditional notification information to the conditional notification. The information is sent to the information transmission unit 674. The conditional notification information transmission unit 674 transmits this aggregated conditional notification information to the service reception device 640 registered as a transmission destination.

  FIG. 34 shows a communication sequence between the service receiving device 640 and the service providing device 642 when the service providing device 642 transmits conditional notification information to the service receiving device 640. Referring to FIG. 34, when conditional notification information is given to conditional notification information transmission unit 674 in the series of operations described above, conditional notification information transmission unit 674 uses the information registered in registration process 966 shown in FIG. Based on the above, a process 970 for identifying the transmission destination of the conditional notification information, that is, the service receiving device 640 is performed. Thereafter, the conditional notification information transmitting unit 674 transmits conditional notification information 972 to the service receiving device 640 using the SIP NOTIFY method. The service reception device 640 starts processing 974 based on the received conditional notification information, and further sends a response 976 to the conditional notification information to the service providing device 642. Thereafter, the service reception device 640 displays the notification information based on the conditional notification information (664).

  Referring to FIG. 30, in process 974 shown in FIG. 34, conditional notification information receiving section 650 of service receiving apparatus 640 receives this conditional notification information and stores it in conditional notification information storage section 652. On the other hand, the selection of content by the user and the creation and update of history information by the viewing time counting unit 474 are as described above.

  The condition determination unit 654 monitors whether there is a history record stored in the history information storage unit 476 that matches any of the aggregation conditions of the notification information stored in the conditional notification information storage unit 652. If a match is found, the notification information is given to the notification information control unit 656. The notification information control unit 656 superimposes the notification information on the display of the output unit 472 and notifies the user, and is necessary for the content selection unit 470 to access the service corresponding to the notification information. Give information.

<Realization by computer>
Each functional unit of the service receiving device 640 and the service providing device 642 can also be realized by a computer program. FIG. 35 shows a flowchart of the program processing for realizing each functional unit of the service receiving device 640. Referring to FIG. 35, in step 320, the current program is selected. In step 322, it is determined whether conditional notification information has been received from the service providing apparatus 642. If received, the process proceeds to step 692, and if not received, the process proceeds to step 324.

  In step 692, the received conditional notification information is held in the conditional notification information storage unit 652. In step 694, it is determined whether or not there is a piece of history information held in the history information storage unit 476 that matches the condition of the conditional notification information held in the conditional notification information storage unit 652. If there is, the notification information (s) is displayed in step 696 and the process returns to step 320.

  If the conditional notification information has not been received, it is determined in step 324 whether the program has been changed by the user. If there is a program change, the process proceeds to step 332; otherwise, the process proceeds to step 562.

  In step 332, the program information such as the changed program genre is checked with reference to the program guide. In step 560, the program information is stored in the history information storage unit 476 in order to record the viewing history of the program by the user. Thereafter, the process returns to step 320.

  On the other hand, if it is determined in step 324 that there is no program change by the user, the viewing time of the currently viewed program is counted in step 562, and the history information is updated. Thereafter, the process returns to step 320.

  FIG. 36 is a flowchart of program processing executed by the CPU to realize the service providing apparatus 642. Referring to FIG. 36, first, in step 572, it is determined whether or not the date and time for notifying the service receiving device 640 of the conditional notification information has come. If it is not the notification date and time, the process returns to step 572 and waits until the notification date and time is reached.

  When the notification date / time is reached, a process for generating a totaling condition is executed in step 710. Further, in step 712, the generated aggregate condition notification information is transmitted to the service receiving device 640, and the process returns to step 572.

  The transmission timing of the conditional notification information is not limited to the predetermined date and time as described above. With reference to FIG. 37, an example in which the aggregation condition is transmitted at another timing between the service receiving device 640 and the service providing device 642 of this system will be described. First, it is assumed that the user turns on the power of the service receiving device 640 (720) and then switches the channel from 301 to 300 (728). At a time point 720 when the power of the service receiving device 640 is turned on, a notification information request 722 is transmitted to the service providing device 642. In response to this request, the service providing apparatus 642 performs a conditional notification information selection process 724 and transmits conditional notification information 726 as a result thereof to the service receiving apparatus 640.

  When receiving the conditional notification information 726, the service receiving device 640 temporarily stores it, examines the history, and periodically examines the conditional notification information 726 for conditions satisfied by the history. The history is constantly updated. For example, if there is a condition that service information is notified when viewing of 300 channels continues for a predetermined time 730, notification 732 of the service information is performed when the condition is satisfied. Is done.

  According to the present embodiment, the service providing apparatus 642 can control the notification method by transmitting data including the aggregation condition as the notification information to the service receiving apparatus 640. If information related to personal information such as the age of the user and local information where the user lives is used as a condition instead of the aggregation condition based on the history, the information related to the privacy of the user is registered in the service providing apparatus 642. Thus, it is possible to perform processing such as receiving notification of only important information for the user without sending or transmitting.

<Variation 1 of the third embodiment>
The system of the third embodiment can be combined with the first embodiment. FIG. 38 shows a modification by such a combination.

  Referring to FIG. 38, in the system according to the present modification, service receiving apparatus 640, while watching a certain service (for example, TV broadcast 301), is terminated, as in the first embodiment. When a predetermined time has passed, notification 740 of service information related to a program broadcast on channel 301 is performed. Furthermore, when the user thereafter switches 742 to another channel (for example, 300 channels), viewing information 744 is transmitted to the service providing apparatus 642.

  Upon receiving this viewing information, the service providing apparatus 642 creates conditional notification information (746) and transmits it to the service receiving apparatus 640 as notification information 748. The service providing apparatus 642 also transmits notification information with no conditions included in the notification information 748 based on service information related to a program broadcast on the 300 channel.

  Upon reception of the notification information 748, the service reception device 640 first performs service information notification 750 based on the notification information without conditions. Further, matching is performed between the history information and the conditions of the conditional notification information. For example, when the condition that the user is watching this 300-channel program for a predetermined time 752 is satisfied, the condition is added. The service information notification 754 that has been received is performed.

<Modification 2 of the third embodiment>
In the third embodiment, the service reception device 642 aggregates viewing time every day and notifies the user of service information that satisfies the total amount of viewing time. However, the viewing history counting method by the service receiving device 642 is not limited to such a method. For example, the viewing history in that time zone may be aggregated for each predetermined time zone, and service information that satisfies the viewing time may be notified to the user. In this case, FIG. 39 shows an example of the aggregation table held in the service receiving apparatus. Referring to FIG. 39, the totaling table 930 stores the total viewing time for each genre for each 15-minute time zone, as in the totaling table 900 shown in FIG. In the tabulation table 930, the tabulation results for each time zone are collected by the day when the tabulation is performed, and information on the day of the week corresponding to the day when the tabulation is performed is given.

  In the third embodiment, the service providing apparatus 642 transmits an instruction condition indicating which service information is to be notified when the history satisfies what condition to the service receiving apparatus 640 together with the service information. However, the present invention is not limited to such an embodiment. For example, the service providing apparatus 642 may transmit the instruction condition, the service information, and information specifying the notification method of the notification information, such as a timing for notifying the service information, as the conditional notification information. Good.

  FIG. 40 shows an example of conditional notification information including instruction conditions, notification information corresponding to service information, and information specifying a notification information notification method. Referring to FIG. 40, conditional notification information 940 is substantially information in XML format. An XML document can include multiple elements. Details of the XML document notation will not be described here, but in general, each element includes a start tag, an end tag, and an element content arranged between the start tag and the end tag. The start tag is an element name of information described between “<” and “>”. The end tag describes the element name of information between “</” and “>”. Multiple items can be structured by nesting tags. The first line of the conditional notification information 940 indicates that the conditional notification information 940 is information described in the XML format.

  The notification information 940 is a format based on RDF (Resource Description Framework), which is a framework for expressing metadata (secondary information about certain information), and is generally used to describe an outline of a website. It is described in a notation conforming to RSS (RDF Site Summary or Rich Site Summary) 1.0, which is a format that is commonly used. In the second line, the information described from this line to the tag “</ rdf: RDF>” on the 28th line is a format based on RDF, and is described in a notation conforming to RSS 1.0. Indicates that

  Information described in the 3rd to 27th lines is the content of the conditional notification information 940. This part includes channel elements (lines 3 to 13) corresponding to one channel and item elements (lines 14 to 20 and lines 21 to 27) respectively corresponding to programs provided on the channel. Including.

  The channel element describes a title element for describing the title of the channel corresponding to this element, a link element for describing access information for acquiring channel data of the channel, and an outline of the channel. And a elements element indicating the configuration of the item element in the conditional notification information 940. The item element describes a title element for describing a title of a program corresponding to the element, a link element for describing access information for acquiring program data of the program, and an outline of the program And the description element. Information of these elements becomes notification information to be notified to the user according to the conditions.

  The item element further includes information specifying the display timing of the information of the item element, and information specifying the condition for notifying the information of the element. These pieces of information are described based on the description of the Dublin Core module provided as a module as a description method related to information other than the elements described above. For example, the display timing of the information of the item element on the 14th to 20th lines is described in the “dc: date” element on the 18th line in this element. In this example, the display timing is “7:00 on May 18, 2004”. The conditions for notifying information on the item element are described in the “dc: type” element on the 19th line. In this example, the condition is “when the viewing tendency of viewing a service whose service genre code is 3000 is obtained, the user is notified of information in this item element”.

  When the service reception device 640 aggregates the viewing history for each time zone in the aggregation table 930 shown in FIG. 39 and the service providing device 642 transmits the conditional notification information shown in FIG. 40 to the service reception device 640, content reception is performed. The apparatus 640 may notify the service information at the designated timing when the condition designated by the conditional notification information 940 is satisfied in a time zone near the designated display timing. Is possible.

  For example, the service receiving device 640 creates and updates history information in accordance with the selection of content by the user, and totals the viewing time for each time zone to create the totaling table 930 shown in FIG. And Further, it is assumed that the service providing apparatus 642 has transmitted the conditional notification information 940 to the service receiving apparatus. In this case, the condition determination unit 654 (see FIG. 30) of the service reception device 640 monitors whether there is any aggregation table 930 that matches any of the aggregation conditions in the conditional notification information 940. Referring to FIG. 39, in the totaling table 930, a service with a genre code of 3000 is viewed for 10 minutes and a service with a genre code of 2000 is displayed in the time zone of 7: 00-7: 15 on May 18. It shows that he was watching for 5 minutes. That is, the genre code of the service that the user has watched for the longest time in this time zone is 3000. The aggregation conditions described in the 18th and 19th lines of the conditional notification information 940 match this aggregation result. When the condition determination unit 654 finds a match, the condition determination unit 654 provides the notification information control unit 656 with information on the item elements on the 14th to 20th lines corresponding to this condition in the conditional notification information 940. The notification information control unit 656 superimposes and displays this information on the display of the output unit 472 and notifies the user, and the content selection unit 470 is necessary for accessing the service corresponding to the notification information. Give information.

  FIG. 41 shows an example of the screen display at this time. Referring to FIG. 41, screen 95 is displayed with notification 952 superimposed on the display of 300-channel content. The notification 952 displays the title element information of the item element and the description element information of the 14th to 20th lines of the conditional notification information 940. In this way, by adding up the viewing history for each time zone and notifying the service information in accordance with the predetermined timing, it is possible to notify the appropriate service information that matches the user's preference, life rhythm, etc. it can.

  In the above-described example, the conditional notification information 940 includes information specifying the display timing of the notification information. However, the conditional notification information 940 includes the display position, size, and display duration of the notification information. Various information specifying a method for displaying the notification information such as time may be included. Moreover, it is also possible to give information designating display timing or the like to the notification information without conditions in the first modification of the third embodiment.

  As described above, in this embodiment, appropriate service information is notified at a predetermined time before the end of the program, immediately after switching the program, and when a predetermined condition is satisfied. As a result, useful information can be notified to the user in a timely and efficient manner.

  By providing the conditions for notifying the service information from the service providing apparatus 642, it becomes possible to notify the service information only to an appropriate user. Furthermore, by determining whether or not the condition is matched by the service receiving device 640, even when the selection of the service to be notified is changed for each user, the load of selecting the service for each user by the service providing device 640 is increased. Disappear.

  Also, by setting conditions, it is possible to set conditions that can be used at any time regardless of the viewing channel and time, and to perform condition determination using personal information set in the service providing apparatus 642. Even if confidential information such as personal information or viewing log is not managed by the service providing device 642, various actions in accordance with the user's interest can be executed. Users can also resolve their concerns about the leakage of personal information.

  In addition, regarding the paid service, if the service receiving device 640 holds the user identification number of the service, the service providing device 642 can notify the new service one after another only to users who have subscribed to the viewing contract. It becomes. In addition, a password may be set for the notified message so that only a user who knows the password can view the notification message.

  In addition to the notation of conditions as shown in FIGS. 32 and 40, for example, a rule that causes an action under the “Then” clause if the condition of the “IF” clause is satisfied can also be used. More complicated rule setting may be performed. In the present embodiment, matching of conditions is performed using past viewing logs, but the present invention is not limited to this. For example, "Display notification information if the channel currently being viewed is 300 channels" or "Display product information if the service currently used is a mail order site service" Also, matching of conditions may be performed in combination.

[Fourth Embodiment]
<Configuration>
In the above-described third embodiment, conditional notification information is transmitted from the service providing apparatus to the service receiving apparatus, and the service receiving apparatus determines whether the history satisfies the condition. However, the present invention is not limited to such an embodiment. For example, the service receiving device aggregates from the history according to the aggregation condition specified by the service providing device, transmits the aggregation result to the service providing device, and the service providing device selects the notification information based on the aggregation result. It may be.

  FIG. 42 shows a schematic configuration of the system according to the present embodiment. Referring to FIG. 42, this system includes a service providing device 762 and a service receiving device 760. The outline of both communication is as follows.

  Referring to FIG. 42, first, history totaling condition 761 is transmitted from service providing apparatus 762 to service receiving apparatus 760. When the service reception device 760 receives the aggregation condition 761, the service reception device 760 performs a process 767 of aggregation from the history according to the aggregation condition 761, and transmits the aggregation result 763 to the service providing device 762.

  When the service providing apparatus 762 receives the total result 763, the service providing apparatus 762 performs processing 764 for determining what service information should be notified to the service receiving apparatus 760 based on the history, and sends the notification information 765 to the service receiving apparatus 760. Send.

  The service reception device 760 performs a process 766 for notifying the user of the service information according to the received notification information.

  FIG. 43 is a block diagram showing a functional configuration of service reception apparatus 760 according to the present embodiment. Referring to FIG. 43, service receiving apparatus 760 includes user input unit 142, content receiving unit 140, notification information receiving unit 154, and notification information control unit 160 similar to those used in the first embodiment. In addition to the content selection unit 470, the output unit 472, the viewing time measuring unit 474, and the history information storage unit 476 used in the second embodiment, a history totaling condition is received from the service providing device 762. A totaling condition receiving unit 780, a history totaling unit 782 for totaling the history stored in the history information storage unit 476 according to the totaling condition received by the totaling condition receiving unit 780, and a history totaling unit 782 And a totaling result transmission unit 784 for transmitting the totaling result 806 to the service providing apparatus 762.

  FIG. 44 is a block diagram showing a functional configuration of service providing apparatus 762 used in the system according to the present embodiment. Referring to FIG. 44, service providing apparatus 762 includes notification information storage section 218 similar to that used in the apparatus according to the first embodiment, and a time measuring section of the apparatus according to the second embodiment. In addition to 510, the time counting unit 510 controls the totaling condition transmitting unit 794 for transmitting the totaling condition 800 to the service receiving apparatus 760 according to a predetermined schedule, and the history totaling result is received from the service receiving apparatus 760. A totaling result receiving unit 790 for receiving the notification, and a notification information provision control unit 792 for starting a notification information selection process in response to the totaling result receiving unit 790 receiving the totaling result. The notification information provision control unit 792 also has a function of controlling the generation of the totaling condition by the totaling condition transmitting unit 794 by sending information regarding what type of totaling condition should be generated to the totaling condition transmitting unit 794.

  When the service providing device 762 is further activated by the notification information providing control unit 792, which notification information stored in the notification information storage unit 218 is to be transmitted to the service receiving device 760. A notification information sorting unit 796 for sorting based on the counting result received by the counting result receiving unit 790, and a notification for transmitting the notification information 804 sorted by the notification information sorting unit 796 to the service receiving device 760 An information transmission unit 798.

  FIG. 45 shows an example of a totaling condition 800 transmitted from the totaling condition transmitting unit 794 to the service receiving device 760 in the present embodiment. The aggregation condition 800 represents an aggregation condition of “Aggregate the time of viewing the service with the genre code = 1000 in the period from January 1 to January 3”. In this embodiment, other aggregation conditions are specified in the same format. However, genre code = 1000 represents the genre of the variety program.

  FIG. 46 shows an example of a totaling result transmitted from the service receiving apparatus 760 that has aggregated the history according to the totaling condition 800 to the service providing apparatus 762. Referring to FIG. 46, the total result 806 indicates that the total time the user used the service belonging to genre code = 1000 was 235 minutes between January 1 and January 3. Indicates.

  FIG. 47 shows an example of the configuration of the notification information table stored in the notification information storage unit 218 shown in FIG. 47, this notification information table 802 corresponds to the totaling condition 800 shown in FIG. 45, and the totaling time indicated by the totaling result 806 (FIG. 46) transmitted from the service receiving device 760. Is associated with which content file should be transmitted. In the example shown in FIG. 47, “variety rebroadcast.smil” is used if the time for using the service belonging to genre code = 1000 is 0 minutes or more and less than 60 minutes, and “new arrival variety. If “smil” is 240 to 600 minutes, “special variety.smil” is to be selected as notification information. Therefore, when the total result 806 as shown in FIG. 46 is transmitted, the notification information to be transmitted to the service receiving device 760 is “new arrival variety.smil”.

  FIG. 48 shows an example of the notification information 804 shown in FIG. Referring to FIG. 48, notification information 804 includes a tag <inform> indicating that it is notification information, and “file =“ new arrival variety. Smil ”” indicating the file name of service information. Upon receiving this notification information 804, the service reception device 760 displays notification information indicating that there is a file that is considered to be of interest to the user as viewed from the user's past service usage history, such as new arrival variety.smil. .

<Operation>
With reference to FIG. 43 and FIG. 44, the outline of a part peculiar to this embodiment among the operations of the system according to this embodiment will be described. Referring to FIG. 44, when the date and time for transmission of the totaling condition is reached, the totaling condition transmitting unit 794 of the service providing apparatus 762 generates the totaling condition 800 and transmits it to the service receiving apparatus 760.

  Referring to FIG. 43, when totaling condition receiving unit 780 of service receiving apparatus 760 receives this totaling condition, history totaling unit 782 totals the history in history information storage unit 476 according to the totaling condition, and transmits the totaling result. Part 784. The total result transmission unit 784 transmits the total result 806 to the service providing apparatus 762.

  Referring to FIG. 44, when counting result receiving unit 790 receives the counting result, notification information selecting unit 796 is activated based on the counting result received by notification information provision control unit 792. The notification information selection unit 796 selects the notification information stored in the notification information storage unit 218 that matches the received aggregation result, and provides the notification information transmission unit 798 with it. The notification information transmission unit 798 transmits the given notification information to the service reception device 760.

  This notification information is displayed by the notification information receiving unit 154, the notification information control unit 160, and the output unit 472 of the service receiving device 760. Further, access information to the service corresponding to the notification information is given to the content selection unit 470.

<Realization by computer>
FIG. 49 shows a flowchart of the program process for realizing the service reception device 760 according to the present embodiment. Referring to FIG. 49, first, at step 320, a program is selected. Subsequently, at step 820, it is determined whether or not a totaling conditional expression is received from the service providing apparatus 762. If received, the process proceeds to step 822, and if not received, the process proceeds to step 322.

  In step 822, the recorded history is totaled according to the transmitted totaling condition, and in step 824, the totaling result is transmitted to the service providing apparatus 762. Thereafter, the process returns to step 320.

  If it is determined that the aggregation conditional expression has not been received, it is further determined in step 322 whether notification information has been received from the service providing apparatus 762. If it has been received, the process proceeds to step 348, the notification information is displayed, and the process returns to step 320. If not received, it is determined in step 324 whether or not the program has been changed by the user. If the program has been changed, the process proceeds to step 332, and if not, the process proceeds to step 562.

  In step 332, the program guide for the changed program is checked to obtain program information such as genre. In step 560, the program information is stored in the history information storage unit 476 in order to obtain the history related to the program. Thereafter, the process returns to step 320.

  On the other hand, in step 562, the viewing time of the program being displayed is counted, and the viewing time of the program in the history information storage unit 476 is counted. Thereafter, the process returns to step 320.

  By executing the program having the above control structure on the CPU, the service receiving apparatus 760 according to the present embodiment can be realized.

  FIG. 50 shows a flowchart of program processing executed by the service providing apparatus 762. Referring to FIG. 50, it is determined in step 572 whether or not the date and time for transmitting the aggregation condition has come. If the date and time for transmitting the totaling condition has been reached, the process proceeds to step 840; otherwise, the process proceeds to step 844.

  In step 840, a totaling condition is generated, and in step 842, this totaling condition is transmitted to the service receiving device 760. Thereafter, the process returns to step 572.

  When the process proceeds from step 572 to step 844, it is determined in step 844 whether or not the counting result has been received from the service reception device 760. If the count result has been received, the process proceeds to step 846; otherwise, the process returns to step 572.

  In step 846, the received aggregation result is analyzed, and in step 848, notification information to be transmitted to the service receiving apparatus 760 is selected according to the analysis result. Further, in step 850, the notification information is transmitted to the service reception device 760, and the process returns to step 572.

  By executing the program having the above control structure on the CPU, the service providing apparatus 762 according to the present embodiment can be realized.

  The embodiment disclosed herein is merely an example, and the present invention is not limited to the above-described embodiment. The scope of the present invention is indicated by each claim in the claims after taking into account the description of the detailed description of the invention, and all modifications within the meaning and scope equivalent to the wording described therein are intended. Including.

It is a block diagram which shows the functional structure of the service receiver 100 which concerns on the 1st Embodiment of this invention. It is a figure which shows the whole structure of the system containing the service reception apparatus and service provision apparatus in the 1st Embodiment of this invention. It is a figure which shows the communication process between the service receiver of the system which concerns on the 1st Embodiment of this invention, and a service provision apparatus. It is a figure which shows an example of the remote control for controlling the service receiver in this invention. 6 is a diagram illustrating a configuration example of notification information 212. FIG. It is a figure which shows the structural example of the program schedule 214. FIG. 5 is a diagram illustrating a configuration example of a genre table 216. FIG. It is a block diagram which shows the functional structure of the service provision apparatus 80 which concerns on the 1st Embodiment of this invention. 6 is a diagram illustrating an example of notification information 230 stored in a notification information storage unit 218. FIG. It is a figure which shows the example of a transition of the display on the service receiver. It is a figure which shows the example of a transition of the display on the service receiver. It is a figure which shows communication between the service receiver 100 and the service provision apparatus 80. FIG. FIG. 2 is a diagram illustrating a configuration of a physical block of a service reception device 100. It is the figure which showed the flow of the whole process by the computer program performed by CPU292 of the service receiver 100. FIG. 3 is a diagram showing a configuration of a physical block of a service providing device 80. FIG. 4 is a flowchart of program processing executed by a CPU 362 to realize a service providing apparatus 80. It is a figure which shows communication between the service receiver 100A and the service provision apparatus 80 in the 1st modification of the system which concerns on 1st Embodiment. It is a figure which shows the communication between the service receiver 100B and the service provision apparatus 80 in the 2nd modification of the system which concerns on 1st Embodiment. It is a figure which shows the communication progress between the service provision apparatus 440 and the service receiving apparatus 442 in the system which concerns on 2nd Embodiment. It is a functional block diagram of the service receiver 442 used with the system which concerns on 2nd Embodiment. It is a figure which shows the example of the log | history information 500 memorize | stored in the log | history information storage part 476. It is a functional block diagram of the service provision apparatus 440 which concerns on 2nd Embodiment. 10 is a flowchart of processing related to viewing history performed by a service receiving device 442. 10 is a flowchart of processing relating to service information notification performed by a service reception device 442; It is a flowchart of the process performed with the service provision apparatus 440 which concerns on 2nd Embodiment. It is a figure which shows the example of the total table 630 of the viewing history hold | maintained in the service provision apparatus 440 which concerns on the modification of 2nd Embodiment. It is a figure which shows the example of the totaling table 900 of the viewing history for every time slot | zone hold | maintained in the service provision apparatus 440 which concerns on the modification of 2nd Embodiment. FIG. 10 is a schematic diagram illustrating an example of an operation in which a service providing apparatus selects notification information based on a summary table 900 in a modification of the second embodiment. It is a figure which shows the communication between apparatuses in the system which concerns on 3rd Embodiment. It is a functional block diagram of the service receiver 640 used with the system which concerns on 3rd Embodiment. It is a functional block diagram of the service provision apparatus 642 which concerns on 3rd Embodiment. In 3rd Embodiment, it is a figure which shows the example of the notification information with a condition 676 produced | generated by the total condition production | generation part 672. FIG. In 3rd Embodiment, it is a figure which shows the communication between the service receiver 640 and the service provision apparatus 642 at the time of requesting transmission of conditional notification information. In 3rd Embodiment, it is a figure which shows the communication between the service receiver 640 and the service provision apparatus 642 at the time of transmitting conditional notification information. It is a flowchart of the program process for implement | achieving each function part of the service receiver 640 which concerns on 3rd Embodiment. 14 is a flowchart of a program process executed by a CPU to realize a service providing apparatus 642 in the third embodiment. It is a figure for demonstrating the example which transmits a total condition at the other timing between the service receiver 640 and the service provision apparatus 642 of the system which concerns on 3rd Embodiment. FIG. 38 is a diagram for describing an example in which aggregation conditions are transmitted at other timings between the service reception device 640 and the service provision device 642 in the system according to the first modification example of the third embodiment. It is a figure which shows the example of the totaling table 930 of the viewing history for every time slot | zone hold | maintained in the service receiver 640 which concerns on the 2nd modification of 3rd Embodiment. It is a figure which shows an example of the conditional notification information 940 which concerns on the 2nd modification of 3rd Embodiment. It is a figure which shows an example of the screen display based on the conditional notification information 940 which concerns on the 2nd modification of 3rd Embodiment. It is a figure which shows schematic structure of the system which concerns on 4th Embodiment. It is a block diagram which shows the functional structure of the service receiver 760 which concerns on 4th Embodiment. It is a block diagram which shows the functional structure of the service provision apparatus 762 used with the system which concerns on 4th Embodiment. It is a figure which shows an example of the total condition 800 transmitted with respect to the service receiver 760 from the total condition transmission part 794 in 4th Embodiment. It is a figure which shows an example of the total result which totaled the log | history according to the total condition 800 in the system which concerns on 4th Embodiment. 6 is a diagram illustrating an example of a configuration of a notification information table stored in a notification information storage unit 218. FIG. It is a figure which shows an example of the notification information 804 in the system which concerns on 4th Embodiment. It is a flowchart of the program process for implement | achieving the service receiver 760 which concerns on 4th Embodiment. It is a flowchart of the program process performed with the service provision apparatus 762 which concerns on 4th Embodiment.

Explanation of symbols

Content selection unit, 146 program guide reception unit, 148 program guide storage unit, 150, 486, 510 timing unit, 152 program guide analysis unit, 154 notification information reception unit, 156 notification information storage unit, 158 notification information selection unit, 160, 656 notification information control unit, 162, 472 output unit, 164 viewing information transmission unit, 190 remote control, 212, 230 notification information, 214
Program table, 216 Genre table, 218 Notification information storage unit, 220, 512, 670, 792 Notification information provision control unit, 224, 520, 796 Notification information selection unit, 226, 798 Notification information transmission unit, 290 bus, 292, 362 CPU, 294, 364 Memory, 296, 366 Non-volatile memory, 298 Output device, 300, 368 Network connection circuit, 302 Input device, 304 Broadcast reception tuner, 474 Viewing time timer, 476 History information storage, 478 History count Condition receiving unit, 480 History count condition update unit, 482 History count condition storage unit, 484 History count determination unit, 500 History information, 514 History count condition transmission unit, 516 History information reception unit, 518 History information storage unit, 650 Conditional Notification information receiver, 652 Conditional notification information Storage unit, 654 Condition determination unit, 672 Aggregation condition generation unit, 674 Conditional notification information transmission unit, 780 Aggregation condition reception unit, 782 History aggregation unit, 784 Aggregation result transmission unit, 790 Aggregation result reception unit, 794 Aggregation condition transmission unit

Claims (40)

A service using means which has a display device and can select and use any of a plurality of services using the display device;
Service selecting means for selecting a service to be used by the service using means;
History recording means for recording the usage history of the service selected by the service using means;
Means for receiving and storing a predetermined condition corresponding to the history recorded in the history recording means from the outside;
In response to the occurrence of a predetermined event, among the histories recorded in the history recording means, those that satisfy the predetermined condition received and stored by the means for storing are transmitted to a predetermined destination. A transmission means for
Information transmitted from the outside in response to the information transmitted by the transmission means, information to be notified to the user regarding the service that can be used by the service utilization means, and necessary for accessing the service Receiving means for receiving notification information including various access information;
Notification display means for displaying the information to be notified received by the receiving means on the display device;
A service receiving apparatus comprising: means for giving the access information to the service selecting means among the notification information received by the receiving means, and enabling the service selecting means to select the service. In response to a transmission instruction generated in accordance with a predetermined schedule, the transmission unit is configured to transmit, to a predetermined transmission destination, a record satisfying the condition among the history recorded in the history recording unit. The service receiving apparatus according to claim 1, comprising means. 3. The history recording unit according to claim 1, wherein the history recording unit includes a unit for counting and recording the usage history of the service selected by the service using unit for each genre of content provided by each service. Service receiver. The service receiving apparatus according to claim 1, wherein the history recording unit includes a unit for recording a usage history of a service selected by the service using unit for each predetermined time period. Information received by the receiving means includes information to be displayed on the display device, and information indicating a display method of the information to be displayed on the display device,
The service receiving device according to claim 1, wherein the notification display unit includes a unit for displaying the information to be displayed on the display device according to the display method. The information indicating the display method includes timing information indicating a timing for displaying the information to be displayed on the display device,
The service receiving apparatus according to claim 5, wherein the means for displaying displays the information to be displayed on the display apparatus at a timing indicated by the timing information. A service using means which has a display device and can select and use any of a plurality of services using the display device;
Service selecting means for selecting a service to be used by the service using means;
A notification condition that may be notified to a user regarding a service that can be used by the service using means, and a predetermined condition that should be satisfied to notify the user, and a notification method of the notification information Conditional notification information receiving means for receiving and storing information and conditional notification information with access information necessary for accessing the service;
Monitoring means for monitoring whether or not there is any of the notification information stored by the conditional notification information receiving means satisfying a corresponding condition;
Notification display means for displaying notification information corresponding to the condition for which satisfaction is detected by the monitoring means on the display device according to the notification method;
A service for providing the access information to the service selection means among the conditional notification information received by the conditional notification information receiving means, and enabling the service selection means to select the service. Receiver device. A history recording means for recording a usage history of the service selected by the service using means;
The monitoring means monitors the history recorded by the history recording means, and determines whether there is information satisfied by the history among the notification information stored by the conditional notification information receiving means. 8. A service receiving device according to claim 7, comprising means for monitoring. 9. The service receiving apparatus according to claim 8, wherein the history recording means includes means for recording a use history of a service selected by the service using means for each predetermined time period. The information indicating the notification method includes timing information indicating a timing for notifying the notification information,
The service receiving apparatus according to claim 7, wherein the display means displays notification information corresponding to a condition for which satisfaction is detected by the monitoring means on the display device at a timing indicated by the timing information. . A service using means which has a display device and can select and use any of a plurality of services using the display device;
Service selecting means for selecting a service to be used by the service using means;
History recording means for recording the usage history of the service selected by the service using means;
A totaling condition receiving means for receiving and storing a condition for totaling the history recorded in the history recording means from outside;
In response to a predetermined event, the history recorded in the history recording means is aggregated according to the aggregation conditions stored by the aggregation condition receiving means, and the transmission means for transmitting the aggregation results to a predetermined destination When,
Information transmitted from the outside in accordance with the counting result transmitted by the transmission means, which is to be notified to the user regarding the service that can be used by the service utilization means, and necessary for accessing the service Notification information receiving means for receiving notification information including various access information;
Notification display means for displaying the information to be notified received by the notification information receiving means on the display device;
A service receiving apparatus comprising: means for giving the access information to the service selection means among the information received by the reception means, and enabling the service selection means to select the service. The service receiving apparatus according to claim 11, wherein the history recording unit includes a unit for recording a usage history of a service selected by the service using unit for each predetermined time period. The notification information receiving means includes means for receiving notification information transmitted from the outside according to the counting result transmitted by the transmission means and information indicating a notification method of the notification information,
The service reception device according to claim 11, wherein the notification display unit includes a unit for displaying the notification information received by the notification information reception unit on the display device according to the notification method. The information indicating the notification method includes timing information indicating a timing for notifying the notification information,
The service receiving apparatus according to claim 13, wherein the means for displaying displays the notification information on the display apparatus at a timing indicated by the timing information. A computer program that, when executed by a computer, causes the computer to operate as the service reception device according to any one of claims 1 to 14. A service providing apparatus that transmits information related to a related service selected based on a service use history in the service receiving apparatus to the service receiving apparatus,
In response to the occurrence of a predetermined event, a processing condition for the usage history in the service receiving device when the service usage history in the service receiving device is transmitted to the service providing device is transmitted to the service receiving device. History condition transmission means for
History information receiving means for receiving history information transmitted from the service receiving device in response to the processing conditions;
Notification information storage means for storing notification information, including information to be notified to the user regarding the related service, and access information necessary for the service receiving device to access the related service;
Based on the history information received by the history information receiving means, the notification information stored in the notification information storage means is selected from those having a predetermined relationship with the received history information, and A service providing apparatus including notification information transmitting means for transmitting history information to a service receiving apparatus that has transmitted the history information. The service providing apparatus according to claim 16, wherein the processing condition includes a condition that a service usage time is a predetermined time or longer. The history information received by the history information receiving means includes attribute information related to a specific service used in the service receiving device,
The notification information transmitting means matches the attribute information included in the received history information among the notification information stored in the notification information storage means based on the history information received by the history information receiving means. 18. The service providing apparatus according to claim 16 or 17, further comprising means for selecting one having attribute information to be transmitted and transmitting the history information to the service receiving apparatus that has transmitted the history information. The service providing apparatus according to claim 16, wherein the processing condition includes a condition of performing a process of counting usage time for each attribute associated with each service for a plurality of services used by the service receiving apparatus. The history information received by the history information receiving means includes attribute totaling information related to usage time that is totaled for each attribute of the service used in the service receiving device,
The notification information transmitting means, based on the history information received by the history information receiving means, attribute information that matches the attribute information with the longest usage time among the attribute total information included in the received history information And means for selecting the notification information stored in the notification information storage means and transmitting the history information to the service receiving apparatus that has transmitted the history information. The service providing apparatus according to the description. The service providing apparatus according to claim 16, wherein the processing condition includes a condition that, for a plurality of services used by the service receiving apparatus, a process of counting the usage time of each service for each predetermined time zone is performed. The history information received by the history information receiving means includes aggregate information relating to usage time for each service time zone used by the service receiving device,
The notification information transmitting means is based on each aggregate information included in the history information received by the history information receiving means, and is used from the notification information stored in the notification information storage means for each time period. The service providing apparatus according to claim 16, further comprising means for selecting an item having the relationship with the service receiving apparatus and transmitting the history information to the service receiving apparatus that has transmitted the history information. The information stored in the notification information storage means is attached with notification method information for specifying a notification method of the information,
The notification information transmitting means includes
Based on the history information, means for selecting the notification information stored in the notification information storage means that is in the relationship with the received history information;
And a notification information transmitting means for transmitting the information selected by the means for selecting and the notification method information attached to the selected information to the service receiving apparatus that has transmitted the history information. 16. The service providing apparatus according to 16. 24. The service providing apparatus according to claim 23, wherein the notification method information includes information specifying a timing for notifying the selected information. A service providing apparatus that transmits to a service receiving apparatus information related to a service selected based on a service usage history in the service receiving apparatus,
In response to the occurrence of a predetermined event, in order to notify the service information to the user in the service receiving device, the service usage history in the service receiving device should be satisfied, and the service Conditional notification information generation for generating conditional notification information including notification method information for specifying a notification method of information and access information necessary for the service receiving apparatus to access a service corresponding to the service information Means,
A service providing apparatus, comprising: conditional notification information transmitting means for transmitting conditional notification information generated by the conditional notification information generating means to a service receiving apparatus. 26. The conditional notification information generation means includes means for generating a plurality of conditional notification information in response to the occurrence of the event and supplying the conditional notification information to the conditional notification information transmission means. Service providing equipment. 26. The service providing apparatus according to claim 25, wherein the conditional notification information generation means includes means for periodically generating the conditional notification information and providing the conditional notification information to the conditional notification information transmission means. In response to the occurrence of the event, the conditional notification information generating means includes service information and a television broadcast viewing history in the service receiving device in order to notify the user of the service information in the service receiving device. Generate conditional notification information consisting of conditions to be satisfied, notification method information for specifying a notification method of the service information, and access information necessary for the service receiver to access a service corresponding to the service information 26. The service providing apparatus according to claim 25, comprising means for: 26. The service providing apparatus according to claim 25, wherein the notification method information includes information specifying a timing for notifying the selected information. A service providing apparatus that transmits information related to a related service selected based on a service use history in the service receiving apparatus to the service receiving apparatus,
Notification information storage means for storing notification information including information related to the service to be notified to the user in the service receiving apparatus and access information necessary for accessing the service;
In response to the occurrence of a predetermined event, a totaling condition transmitting means for transmitting a totaling condition of service usage history in the service receiving apparatus to the service receiving apparatus;
In response to the totaling condition, a totaling result receiving unit for receiving the totaling result of the service usage history returned from the service receiving device;
A service that selects one of the notification information stored in the notification information storage unit based on the result of the service usage history received by the tabulation result receiving unit, and transmits the tabulation result of the history A service providing apparatus, comprising: notification information transmitting means for transmitting to a receiving apparatus. 31. The aggregation condition transmitting unit according to claim 30, wherein the aggregation condition transmitting unit includes a unit for transmitting an aggregation condition instructing to aggregate the usage time for each genre of service used in the service receiving apparatus to the service providing apparatus. Service providing device. The notification information transmitting means is a service belonging to a genre with the longest usage time among the notification information stored in the notification information storage means, based on the result of collecting service usage histories received by the counting result receiving means. 32. The service providing apparatus according to claim 30, further comprising: means for selecting the notification information and transmitting the history aggregation result to the service receiving apparatus that has transmitted the history. The aggregation condition includes a condition of performing a process of aggregating the usage time of each service for each predetermined time zone for a plurality of services used by the service receiving device,
The tabulation result includes a tabulation result regarding the usage time for each time zone of the service used by the service receiving device,
The notification information transmission unit is a tabulation on the usage time for each time zone in the notification information stored in the notification information storage unit, based on the tabulation result included in the history information received by the history information reception unit. 31. The service providing apparatus according to claim 30, further comprising means for selecting an item that has a predetermined relationship with the result and transmitting the history information to the service receiving apparatus that has transmitted the history information. The notification information stored in the notification information storage means is attached with notification method information for designating a notification method of the notification information,
The notification information transmitting means includes
A means for selecting any of the notification information stored in the notification information storage means based on the counting result;
Notification information transmitting means for transmitting the notification information selected by the means for selecting and the notification method information attached to the selected notification information to the service receiving apparatus that has transmitted the totaled result of the history; The service providing apparatus according to claim 30, further comprising: 35. The service providing apparatus according to claim 34, wherein the information specifying the notification method includes information specifying a timing for notifying the selected information. For one or more services, information to be notified to each user when the service is continuously used for a predetermined time by the user, and access information necessary for accessing the service Notification information storage means for storing notification information including:
An information request receiving means for receiving a request for information related to a service that satisfies a predetermined condition, transmitted from an external source;
In response to the information request receiving means receiving the information request, a service that satisfies the predetermined condition specified by the information request from the notification information stored in the notification information storage means And a notification information transmitting means for selecting information related to the external transmission source and transmitting the selected information to the external transmission source. The notification information stored in the notification information storage means is predetermined by the user as access information necessary for accessing the service related to the notification information, attribute information assigned in advance to the service, and the user. Information that should be notified to the user regarding the service if it is a service that has been used continuously for a period of time,
The information request is for requesting information about a service having specific attribute information,
The notification information transmitting means includes
In response to the information request receiving means receiving the information request, the notification information related to the service having the specific attribute information is selected from the notification information stored in the notification information storage means. And means for selecting
37. The service providing apparatus according to claim 36, further comprising: means for transmitting notification information selected by the selection means to the external transmission source. The request for information may include a request for information on a plurality of services that satisfy different conditions.
The notification information transmitting means includes
Responding to the fact that the information request receiving means has received requests for information on the plurality of services, one of the separate conditions is satisfied from the notification information stored in the notification information storage means. A selection means for selecting notification information;
37. The service providing apparatus according to claim 36, further comprising: means for transmitting notification information selected by the selection means to the external transmission source. A computer program that, when executed by a computer, causes the computer to operate as the service providing apparatus according to any one of claims 16 to 38. 40. A recording medium on which the computer program according to claim 15 or 39 is recorded.

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