WO2005076504A1 - 記録装置 - Google Patents
記録装置 Download PDFInfo
- Publication number
- WO2005076504A1 WO2005076504A1 PCT/JP2005/001975 JP2005001975W WO2005076504A1 WO 2005076504 A1 WO2005076504 A1 WO 2005076504A1 JP 2005001975 W JP2005001975 W JP 2005001975W WO 2005076504 A1 WO2005076504 A1 WO 2005076504A1
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- WIPO (PCT)
- Prior art keywords
- information
- program
- broadcast
- authentication
- client terminal
- Prior art date
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- 238000004891 communication Methods 0.000 claims description 152
- 238000000034 method Methods 0.000 claims description 131
- 230000004044 response Effects 0.000 claims description 19
- 230000010365 information processing Effects 0.000 claims description 3
- 230000003203 everyday effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 265
- 230000006870 function Effects 0.000 description 32
- 238000007726 management method Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 21
- 238000012790 confirmation Methods 0.000 description 19
- 230000005236 sound signal Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 238000013500 data storage Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 3
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 2
- 101001060559 Dictyostelium discoideum Flavohemoprotein B Proteins 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 102100022907 Acrosin-binding protein Human genes 0.000 description 1
- 102100038445 Claudin-2 Human genes 0.000 description 1
- 102100035167 Coiled-coil domain-containing protein 54 Human genes 0.000 description 1
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- 230000006835 compression Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
- H04H60/73—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information
- H04H60/74—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information using programme related information, e.g. title, composer or interpreter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
- H04N21/8113—Monomedia components thereof involving special audio data, e.g. different tracks for different languages comprising music, e.g. song in MP3 format
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
- H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
Definitions
- the present invention relates to a recording device, and is suitably applied to, for example, a recording device that records program audio of a radio program.
- a recording device there is a recording device that allows a user to specify a broadcasting station and time, selects the broadcasting station specified at that time, and records the program audio of a radio program broadcasted at the broadcasting station. .
- such a recording apparatus obtains electronic program guide information from a broadcast satellite, which describes a program title and broadcast date and time, which are outlines of a television program, and displays the electronic program guide information on a predetermined display unit.
- a user selects a desired television program and records the program video of the selected television program (for example, see Patent Document 1).
- Patent Literature 1 Japanese Patent Application Laid-Open No. H11-28484962.
- an electronic program guide for television programs Although the information can be presented to the user, the electronic program guide Jyogora contains only an outline of the program title and broadcast date and time of each television program. Even referring to the guide information, it is impossible to know the details of each television program. Therefore, the user has inferred the content of the television program from the electronic program guide information and selected the television program to be recorded. As described above, such a recording apparatus cannot present the details of the program to the user, and has a problem that the program to be recorded cannot be accurately selected. Disclosure of the invention
- the present invention has been made in view of the above points, and it is an object of the present invention to propose a recording apparatus capable of selecting a program to be recorded more accurately.
- a broadcast signal receiving means for receiving a broadcast signal transmitted from a broadcast station, a setting means for setting at least the broadcast station, and a broadcast performed by the set broadcast station
- a request for at least requesting the title of the program, the broadcast date and time of the program, and the title of the content broadcasted in the program are transmitted to the external device.
- Communication means for receiving the returned reply information and program guide generating means for generating a program guide based on the reply information are provided.
- a broadcast signal receiving step of receiving a broadcast signal transmitted from a broadcast station, a setting step of at least setting a broadcast station, a title of a program broadcast by the set broadcast station, Request information for at least requesting the broadcast date and time of the program and the title of the content broadcast in the program are transmitted to the external device, and the reply information returned from the external device in response to the request information is received.
- a broadcast signal receiving step for receiving a broadcast signal transmitted from a broadcast station to the information processing apparatus;
- a communication step for receiving reply information returned from the external device in response to the exposure request information and a program table generating step for generating a program table based on the reply information are executed. .
- a program table is generated based on the summary of Ban Gumi, such as the program title and the broadcast date and time of the program, and the return information including the title of the content broadcasted in the program and the details of the program.
- the user can be presented with a program guide including a summary and details of the program contents, and can select a program to be recorded.
- a program table is generated based on reply information including a program title, a broadcast date and time of the program, L, an outline of the program, and details of the program such as an evening of contents broadcast in the program.
- FIG. 1 is a schematic diagram showing the overall configuration of a music-related service providing system.
- FIG. 2 is a block diagram showing a configuration of a client terminal using functional circuit blocks.
- FIG. 3 is a schematic diagram showing a directory structure.
- FIG. 4 is a block diagram showing a configuration of the portal server using functional circuit blocks.
- FIG. 5 is a block diagram showing a configuration of the music data distribution server based on a functional circuit block.
- FIG. 6 is a block diagram showing the configuration of the sales server by functional circuit blocks.
- FIG. 7 is a block diagram showing a configuration of a radio broadcast information distribution server using functional circuit blocks.
- FIG. 8 is a sequence chart showing a user authentication processing procedure between the client terminal and the portal server.
- FIG. 9 is a sequence chart showing a user authentication processing procedure between the client terminal and the music data distribution server.
- FIG. 10 is a sequence chart showing the music data overnight delivery service providing processing procedure.
- FIG. 11 is a sequence chart showing a procedure for providing a sales service.
- Figure 12 is a sequence chart showing the procedure for providing radio broadcast information (on-air list information) service.
- FIG. 13 is a sequence chart showing the procedure for providing radio broadcast information (now-on-air information) service.
- FIG. 14 is a block diagram showing a configuration of a client terminal by a hardware circuit procedure.
- FIG. 15 is a schematic diagram illustrating a program module of the client terminal.
- FIG. 16 is a block diagram showing a configuration of a portal server using hardware circuit blocks.
- FIG. 17 is a block diagram showing a configuration of a music data distribution server using hardware circuit blocks.
- FIG. 18 is a block diagram showing a configuration of a product sales server using hardware circuit blocks.
- FIG. 19 is a block diagram showing a configuration of a radio broadcast information distribution server using a hardware circuit block.
- FIG. 20 is a schematic diagram illustrating a configuration based on radio broadcast information.
- FIG. 21 is a schematic diagram illustrating updating of now-on-air information in a broadcast program table.
- FIG. 22 is a schematic diagram illustrating updating of on-air list information in a broadcasted music table.
- FIG. 23 is a schematic diagram illustrating updating of on-air list information in a broadcasted program table.
- FIG. 24 is a schematic diagram showing an association between a broadcasted music table and a broadcasted program template.
- FIG. 25 is a sequence chart showing a program table generation processing procedure using on-air list information.
- FIG. 26 is a schematic diagram showing the configuration of the on-air list information (now-on-air information) database.
- FIG. 27 is a schematic diagram illustrating generation of program guide data.
- FIG. 28 is a sequence chart showing a program table generation processing procedure using now-on-air information.
- ⁇ Fig. 29 is a sequence chart following the sequence chart showing the procedure for generating a program guide using the now-on-air information of Fig. 28.
- FIG. 30 is a flowchart showing a recording reservation processing procedure.
- FIG. 31 is a schematic diagram illustrating the configuration of a program guide screen. BEST MODE FOR CARRYING OUT THE INVENTION
- reference numeral 1 denotes a music-related service providing system as a whole, and a client terminal 2 of a user who has contracted with an operator of the music-related service providing system 1 and a portal service that manages the client terminal 2. It has a server 3 and a plurality of servers SV 1 to SV 5 for providing various services related to music to the client terminal 2.
- the music data distribution server SV 1 is an ATRAC 3 (A—daptive Transform Acoustic Coding 3). , AAC (Advanced Audio Codin), W1MA (Windows (registered trademark). Media Audio), RealA "UDIG2 Music Codec, MP3 (MPEG Audio Layer-3), etc.
- ATRAC 3 Adaptive Transform Acoustic Coding 3
- AAC Advanced Audio Codin
- W1MA Windows (registered trademark).
- Media Audio RealA "UDIG2 Music Codec
- MP3 MPEG Audio Layer-3
- the sales server SV2 is compatible with CD (Compact Disc) VD (VD)
- the radio broadcast information distribution server SV 3 provides a radio broadcast information distribution service for distributing radio broadcast information on radio programs and music of radio broadcasts transmitted to the client terminal 2 via radio stations.
- the Internet radio server SV 4 is an Internet radio station that broadcasts radio broadcast data to the client terminal 2 in the form of streaming distribution via the Internet NT. Provide broadcasting services.
- the billing server SV5 executes a billing process for imposing various charges on a user in response to a request from the portal server 3 or the like.
- the client terminal 2 when the user operates the operation input unit 20 including various operation buttons provided on the surface of the housing and a remote controller (not shown), the client terminal 2 performs the operation.
- the input unit 20 recognizes this, and sends an operation input signal corresponding to the operation to the input processing unit 21. ',
- the input processing unit 21 converts an operation input signal given from the operation input unit 20 into a specific operation command, and sends it to the control unit 23 via the bus 22.
- the control unit 23 controls the operation of each circuit based on an operation command / control signal given from each circuit connected via the bus 22.
- the display control unit 24 performs a digital-to-analog conversion process on the video data supplied via the bus 22, and sends out an analog video signal obtained as a result to the display unit 25.
- the display unit 25 is, for example, a display device such as a liquid crystal display, and may be directly attached to the surface of the housing or externally attached.
- the display unit 25 displays an image based on the analog video signal.
- the audio control unit 26 performs a digital-to-analog conversion process on the audio data supplied via the bus 22, and sends out an analog audio signal obtained as a result to the speaker 27.
- the speaker 27 outputs sound based on the analog sound signal supplied from the sound control unit 26.
- the external recording medium recording / reproducing unit 28 reads out content data recorded on a CD and content data recorded on an external recording medium such as a memory stick (registered trademark) in which a flash memory is included in an external case. This is a recording / reproducing unit that reproduces or reproduces the content to be recorded on the external recording medium.
- the external recording medium recording / reproducing unit 28 supplies the read video data to the display control unit 24 via the bus 22 when the video data is read out as content from the external recording medium.
- the display control unit 24 converts the video data read as content data from the external recording medium by the external recording medium recording / reproducing unit 28 into an analog video signal and supplies the analog video signal to the display unit 25.
- the external recording medium recording / reproducing unit 28 When reading out the audio data as content data from the external recording medium, the external recording medium recording / reproducing unit 28 supplies the read audio data to the audio control unit 26 via the bus 22. .
- the audio control unit 26 converts the audio data read out from the external recording medium as content by the external recording medium recording / reproducing unit 28 into an analog audio signal. In other words, supply to speed 27.
- control unit 23 sends the content read from the external recording medium by the external recording medium recording / reproducing unit 28 to the storage medium 29 inside the client terminal 2 via the bus 22 and stores the content.
- the content data can be stored in the medium 29 (hereinafter, storing the content in the storage medium 29 in this manner is called repetition).
- control unit 23 When reading video data such as image data or video data as content data from the storage medium 29, the control unit 23 supplies the read video data to the display control unit 24 via the bus 22. .
- control section 23 When reading out audio data such as audio data from the storage medium 29 as the content data, the control section 23 supplies the read voice data to the voice control section 26 via the bus 22.
- control unit 23 reads out the music data from the storage medium 29 and transfers it to the external recording medium recording / reproducing unit 28 so that the external recording medium recording / reproducing unit 28 outputs the music data to the external recording medium.
- the music data can be recorded.
- the broadcast signal receiving unit 30 receives a radio broadcast: 3 ⁇ 4 transmitted from each radio station, and supplies it to the tuner unit 31.
- the tuner unit 31 transmits, for example, a radio station designated via the operation input unit 20 from radio broadcast waves received via the broadcast signal reception unit 30.
- a radio broadcast signal of a corresponding broadcast frequency is extracted and subjected to predetermined reception, and the resulting audio data is output to the audio control unit 26 via the bus 22.
- the audio control unit 26 converts the audio data supplied from the tuner unit 31 into an analog audio signal and sends it to the speaker 27, thereby transmitting the program of the radio program broadcasted from the speaker 27 to the radio station. It is possible to output sound and thus make the user listen to the program sound of the radio program.
- the control unit 23 can also record the audio of the radio program by transmitting the audio data obtained by the tuner unit 31 to the recording medium 29 and storing it. Furthermore, the control unit 23 connects to the network NT via the communication control unit 32 and the network interface 33 in order, and can access the portal server 3 and other servers SV1 to SV4 on the network NT. This allows various information and various data to be transmitted and received between the portal server 3 and other servers SV1 to SV4.
- the encoder / decoder unit 34 receives the compression-encoded content data sequentially received from the network NT via the network interface 33 and the communication control unit 32, or from the storage medium 29 or an external recording medium.
- the read and encoded content data is decoded and sent to the display control unit 24 and the audio control unit 26.
- the encoder / decoder 34 compresses and encodes the non-compressed content data read from the external recording medium and the audio data provided from the tuner 31, and performs the compression encoding.
- the content data is sent to the storage medium 29.
- the content data compressed and encoded by the encoder / decoder section 34 is stored in the storage medium 29 under the control of the control section 23.
- the copyright management unit 35 includes copyright management information corresponding to content downloaded from the network NT via the network interface 33 and the communication control unit 32 in sequence, and an external recording medium recording / reproducing unit. According to 28, the copyright management information corresponding to the content data read from the external recording medium is generated.
- the copyright management information generated by the copyright management unit 35 is registered in the storage medium 29 in association with the content data under the control of the control unit 23.
- the copyright management unit 35 is used when checking out a content that associates copyright management information between the storage medium 29 and a specific external recording medium, or when the specific external recording medium and the storage medium are checked out.
- the content management information associated with the relevant copyright management information is checked in with the content management information, the content of the copyright management information corresponding to the Korean content data is updated appropriately, and the content data is updated.
- the page information generating unit 36 is an XML (extendable Markup Language) file or an HTML (Hyper Text Markup Language) file that is sequentially received from the network NT via the network interface 33 and the communication control unit 32. It interprets the page information, etc., and generates video data to be displayed on the display unit 25, and sends out the generated video data to the display control unit 24.
- XML extendable Markup Language
- HTML Hyper Text Markup Language
- the authentication processing unit 37 transmits the authentication information to the portal server 3 and other servers SV 1 to SV 4 on the network NT connected via the network interface 33 and the communication control unit 32 and the network
- the authentication processing such as transmission via the QUIN face 33 is executed.
- the authentication information storage unit 38 stores authentication information required when the authentication processing unit 37 accesses the portal server 3 and the other servers SV1 to SV4.
- the radio broadcast display control unit 39 sends a request signal for requesting radio broadcast information related to a radio broadcast currently being received for listening by the user via the communication control unit 32 and the network interface 33 sequentially. Then, the radio broadcast being received is transmitted to the radio broadcast information distribution server SV3 corresponding to the radio station broadcasting the radio broadcast.
- the radio broadcast display control unit 39 receives the radio broadcast information transmitted from the radio broadcast information distribution server SV3 on the network NT via the network interface 33 and the communication control unit 32 sequentially, and By transmitting the received radio broadcast information to the display control unit 2, the display unit 25 includes the program name of the radio program currently being received, and the title and artist name of the music being received. Display radio broadcast information.
- the control unit 23 of the client terminal 2 manages the content stored in the storage medium 29 in a directory configuration shown in FIG.
- any number of “: fo lder” directories within the specified range can be used.
- a bird is created.
- This “: folder rj directory” is created corresponding to, for example, the genre to which the content belongs, or the owning user.
- the directory management for such content overnight is performed by a database file stored in the storage medium 29.
- the control unit 50 in the portal server 3 controls the operation of each circuit tested via the bus 51.
- the communication control unit 52 Under the control of the control unit 50, the communication control unit 52 sends and receives various information to and from the client terminal 2 and other servers SV.1 to SV5 via the network interface 53.
- the customer database unit 54 associates the user ID (identification) information of the user who has already concluded a contract with the operator of the music-related service providing system 1 with the password information and associates the customer information with the password information.
- the page information storage unit 55 registered as information stores page information and the like managed by the operator of the music-related service providing system 1.
- the page information is described in a language such as XML, and is a URL for accessing the music data server SVI, the merchandise sales server SV2, the radio broadcasting information distribution server SV3, and the Internet radio server SV4. (UniformResourceLocator) 'Includes information.
- the authentication processing unit 56 stores the user ID information and the password transmitted from the client terminal 2.
- the network information is received via the network interface 53 and the communication control unit 52 sequentially, the received user ID information and password information are used as the user authentication process. 5 Check whether or not the information is registered as customer information.
- the authentication processing unit 56 issues portal authentication result information (authentication session ID information described later) indicating the result of the user authentication processing, and issues the issued portal authentication result information. Is temporarily stored in the authentication information storage unit 57.
- the page information storage unit 5 The page information for the contractor stored in 5 is transmitted to the client terminal 2 via the communication control unit 52 and the network interface 53 sequentially together with the portal authentication result information.
- the control unit 50 stores the authentication error information in the page information storage unit 55 when the user is not authenticated as an authorized user as a result of the user authentication processing by the authentication processing unit 56. It may be configured to transmit to the client terminal 2 via the communication control unit 52 and the network interface 53 sequentially along with the authentication failure notification page information indicating the authentication failure.
- the authentication processing unit 56 also obtains and transmits from the client terminal 2 of the user as a result of executing the authentication process for the user from the music data distribution server SV1, the merchandise sales server SV2, and the radio broadcast information distribution server SV3.
- the portal authentication result information authentication ticket described later
- the received portal authentication result information and the authentication information storage unit 57 are stored in the portal authentication result information. Compare the temporarily stored portal authentication result information corresponding to the user.
- the authentication processing unit 56 performs regular portal authentication result information as authentication processing for the portal authentication result information received from the music data distribution server SV1, the sales server SV2, and the radio broadcasting information distribution server SV3. Check to see if it is The processing is executed, and the confirmation result information indicating the confirmation result is sequentially transmitted to the music data distribution server SV 1, the merchandise sales server SV 2, and the radio broadcast information distribution via the communication controller 52 and the network interface 53. Reply to server SV 3.
- the frequency information storage unit 58 stores a region code such as a postal code that can specify a region, frequency information indicating a broadcast frequency of a radio broadcast receivable in the region indicated by the region code, and a radio that broadcasts the radio broadcast.
- a region code such as a postal code that can specify a region
- frequency information indicating a broadcast frequency of a radio broadcast receivable in the region indicated by the region code and a radio that broadcasts the radio broadcast.
- a station name hereinafter, referred to as a radio station name
- a call sign which is unique identification information for each radio station, are stored in association with each other.
- the storage unit 59 stores a call program of the radio station ⁇ for radio broadcasting and the program name of the radio program currently being broadcast provided by the radio station corresponding to the call sign.
- Radio broadcast information (hereinafter referred to as now-on-air information in particular) consisting of the title of the song currently being played in the radio program and the like, is stored in association with URL information from which it can be acquired. I have.
- the control unit 70 in the music data overnight distribution server .SVI controls the operation of each circuit connected via the bus 71.
- the communication control unit 72 transmits and receives various information and various data such as content data to and from the client terminal 2 and the portal server 3 via the network interface 73.
- the customer database unit 74 registers the user ID information and password information of the user who has already signed a contract with the operator of the music data distribution server SV1 and registers it as customer information. Have been. However, if the authentication processing unit 75 has a function of authenticating a user based on the portal authentication result information issued by the portal server 3 and transmitted from the client terminal 2, the customer database The unit 74 need not be provided.
- the page information storage unit 76 stores downtime data managed by the music data distribution server SV1. Stores page information for music data distribution, etc., which introduces music data that can be loaded.
- the page information for music data distribution is described in a language such as XML, and the user using the client terminal 2 can select the music data desired to be down-loaded.
- control unit 70 When the control unit 70 receives a page information acquisition request signal for requesting page information for music data distribution transmitted from the client terminal 2 via the network interface 73 and the communication control unit 72 sequentially. In response to the received page information acquisition request signal, the music information distribution page information stored in the page information storage section 76 is sequentially transmitted to the client via the communication control section 72 and the network interface 73. Client terminal 2.
- the authentication processing unit 75 sequentially transmits the user ID information and password information of the user using the client terminal 2 transmitted from the client terminal 2 via the network interface 73 and the communication control unit 72. Then, as a user authentication process, it is confirmed whether or not the received user ID information and password information are registered in the customer database unit 74 as customer information.
- the authentication processing unit 75 uses a portal authentication result information transmitted from the client terminal 2 and issued by the portal server 3 as a user authentication method different from the user authentication processing using user ID information and password information. (An authentication ticket to be described later) is sequentially received via the network interface 73 and the communication control unit 72, and the received portal authentication result information is transmitted to the communication control unit 72 and the network login interface. To the portal server 3 via the server 73 in sequence.
- the authentication processing unit 75 executes the authentication processing (that is, the above-described confirmation processing) for the portal authentication result information from the portal server 3 concerned.
- the received confirmation result information is sequentially received via the network interface 73 and the communication control unit 72, and the user operates the music-related service providing system 1 based on the received confirmation result information. Check if the user is a legitimate user who has already signed a contract with the company.
- the authentication processing unit 75 issues server authentication result information (service session ID information described later) indicating the result of the user authentication processing.
- the control unit 70 stores the music data stored in the page information storage unit 76 for the contractor.
- the page information for distribution is transmitted to the client terminal 2 via the communication control unit 72 and the network interface 3 sequentially together with the server authentication result information.
- the control unit 70 stores the authentication error information in the page information storage unit 76. Is transmitted to the client terminal 2 via the communication control unit 72 and the network interface 73 together with the authentication failure notification page information indicating the authentication failure stored in the client terminal 2.
- the server authentication result information issued by the authentication processing section 75 is temporarily stored in the authentication information storage section 77, and the authentication processing section 75 performs user authentication on the user using the client terminal 2.
- Various authentication information required for processing is stored.
- the music data storage unit 78 stores a plurality of music data compressed and encoded in the above-described ATRAC 3 format, MP 3 format, etc., in association with search keys such as content ID information. ing.
- the search unit 79 stores a search key for music data to be downloaded, which is transmitted from the client terminal 2 as a result of the transmission of the page information for music data distribution to the client terminal 2, and downloads the search key.
- a download request signal for requesting download of desired music data is sequentially received via the network interface 73 and the communication control unit 72, the search key is extracted from the received download request signal. Then, based on the search key, the search unit 79 searches a plurality of music data in the music data storage unit 78 for a desired music data corresponding to the search condition indicated by the search key. I do.
- control unit 70 transmits the searched music data to be downloaded to the client terminal 2 via the communication control unit 72 and the network interface 73 in order.
- control unit 70 transmits the charging information for the charging process for the user accompanying the download of the music data to the client terminal 2 via the communication control unit 72 and the network interface 73 in order.
- the transmission to the SV 5 causes the charging server SV 5 to execute a charging process according to the download of music data for the user.
- the control unit 90 in the sales server SV2 controls the operation of each circuit connected via the bus 91.
- the communication control unit 92 transmits and receives various information to and from the client terminal 2 and the portal server 3 via the network interface 93 under the control of the control unit 90.
- the customer database unit 94 the user ID information of the user who has already completed a contract with the operator of the product sales server SV2 is registered as customer information in association with the passcode information.
- the authentication processing unit 95 has a function of authenticating a user based on the portal authentication result information issued by the portal server 3 transmitted from the client terminal 2, the customer data It is not necessary to provide an overnight pace section 94.
- the page information storage section 96 stores package media sales page information and the like managed by the product sales server SV2 and introducing package media such as CDs and DVDs to be sold.
- page information for selling package media is written in a language such as XML.
- a user using the client terminal 2 can select a package medium such as a CD or a DVD desired to be purchased.
- the control unit 90 receives a page information acquisition request signal transmitted from the client terminal 2 and requesting page information for package media sales via the network interface 93 and the communication control unit 92 sequentially, In response to the received page information acquisition request signal, the page information for package media sales stored in the page information storage section 96 is sequentially transmitted to the client terminal 2 via the communication control section 92 and the network interface 93. Send to
- the authentication processing unit 95 sequentially transmits the user ID information and password information of the user using the client terminal 2 transmitted from the client terminal 2 via the network interface 93 and the communication control unit 92. Then, as a user authentication process, it is confirmed whether or not the received user ID information and password information are registered in the customer database unit 94 as customer information.
- the authentication processing unit 95 uses a user authentication method different from the user authentication processing using the user ID information and the password information as a user authentication method transmitted from the client terminal 2 and issued from the portal server 3.
- Information (authentication ticket to be described later) is sequentially received via the network interface 93 and the communication control unit 92, and the received portal authentication result information is transmitted to the communication control unit 92 and the network interface 9. 3 to the portal server 3 sequentially.
- the authentication processing unit 95 performs an authentication process on the portal authentication result information from the relevant portal server 3 (that is, the above-described confirmation process). ) Is received via the network interface 93 and the communication control unit 92 sequentially, and the user provides music-related services based on the received confirmation result information. Check if you are a legitimate user who has already completed a contract with the operator of System 1.
- the authentication processing section 95 sets the server authentication result information (the service session ID described later) indicating the result of the user authentication processing. Information).
- the control unit 90 stores the package media stored in the page information storage unit 96 for the contractor.
- the page information for sale is transmitted to the client terminal 2 via the communication control unit 92 and the network interface 93 sequentially together with the server authentication result information.
- the control unit 90 stores the authentication error information in the page information storage unit 9 6 together with the authentication failure notification page information indicating the authentication failure stored in 6 and transmitted to the client terminal 2 via the communication control unit 92 and the network interface 93 in order.
- the server authentication result information issued by the authentication processing unit 95 is temporarily stored in the authentication information storage unit 97, and the user who uses the client terminal 2 is sent to the user by the authentication processing unit 95.
- Various authentication information required for authentication processing is stored.
- the package media information storage unit 98 stores information on a plurality of package media such as CDs and DVDs to be sold (hereinafter referred to as package media information) as search keys such as package media ID information. They are stored in association with each other.
- the search unit 99 transmits the package media related to the package media such as a specific CD or DVD transmitted from the client terminal 2.
- the specific package media search is performed from the received media information request signal.
- the search unit 99 searches the plurality of package media information in the package media information storage unit 98 for the search condition indicated by the search key. Search the package media information of the specific package media corresponding to the case.
- the control unit 90 transmits the searched package media information to the client terminal 2 via the communication control unit 92 and the network interface 93 in this order, and thus provides the user with the package related to the specific package medium. Present the media information.
- control unit 90 receives the purchase request signal transmitted from the client terminal 2 and requesting the purchase of the specific package medium through the network interface 93 and the communication control unit 92 sequentially, the control unit 90 receives the purchase request signal.
- a purchase process such as a procedure for delivering the specific package medium to a user using the client terminal 2 is executed.
- control unit 90 transmits billing information for charging a user accompanying purchase of a specific package medium to the billing server SV5 via the communication control unit 92 and the network interface 93 in order.
- the controller 90 The purchase completion page information indicating that the purchase processing has been completed is transmitted to the client terminal 2 via the communication control section 92 and the network interface 93 in order.
- the control unit 110 in the radio broadcast information distribution server SV3 controls the operation of each circuit connected via the bus 111.
- the communication control unit 112 transmits and receives various information to and from the client terminal 2, the portal server 3, and the like via the network interface 113 under the control of the control unit 110.
- the customer data overnight department 1 1 4 includes the operator of the radio broadcast information distribution server SV 3 And the user ID information of the user who has already completed the contract and the password information are associated and registered as customer information. However, if the authentication processing section 115 has a function of authenticating the user based on the password authentication result information issued by the portal server 3 and transmitted from the client terminal 2, the customer data The base portion 114 may not be provided.
- the page information storage unit 116 manages the radio broadcast information distribution server SV3, and stores radio broadcast information (hereinafter, referred to as radio broadcast information) on radio programs already broadcast by radio stations corresponding to the radio broadcast information distribution server SV3. Is referred to as on-air list information or on-air list information).
- radio broadcast information hereinafter, referred to as radio broadcast information
- the page information for on-air list information distribution is described in a language such as XML, and the broadcast date / time information and program name of the radio program are provided to the user using the client terminal 2 for the on-air list information desired to be obtained.
- An input box for inputting as a search key is provided.
- the on-air list information storage unit 117 contains the program name, program broadcast start time, program broadcast end time, and the like for the radio program already broadcasted by the radio station corresponding to the radio broadcast information distribution server SV3. On-air list information generated by listing titles, artist names, music broadcast start times, and the like for music played in a radio program is stored.
- the control unit 110 sends a page information acquisition request signal, which is transmitted from the client terminal 2 and requests page information for on-air list information distribution, via the network interface 113 and the communication control unit 112 sequentially.
- a page information acquisition request signal which is transmitted from the client terminal 2 and requests page information for on-air list information distribution, via the network interface 113 and the communication control unit 112 sequentially.
- the page information for online list information distribution stored in the page information storage unit 116 is transmitted to the communication control unit 112 and the network interface 113. Are sequentially transmitted to the client terminal 2.
- the search unit 1 18 sends the search key for the desired on-air list information search input from the client terminal 2 on the page information for on-air list information distribution. Is transmitted and an on-air list information request signal for requesting download of the on-air list information is transmitted, and when the on-air list information request signal is sequentially received via the network interface 113 and the communication control unit 112, The search key is extracted from the received on-air list information request signal.
- the search unit 118 searches the entire on-air list information in the on-air list information storage unit 117 for a predetermined range portion corresponding to the search condition indicated by the search key. Search as list information.
- control unit 110 transmits the retrieved on-air list information to the client terminal 2 via the communication control unit 112 and the network interface 113 in order.
- the now-on-air information storage unit 119 stores the program name, program broadcast start time, program broadcast end time, and the broadcast time for the radio program currently being broadcast on the radio station corresponding to the radio broadcast information distribution server SV3.
- Now-on-air information such as the title of the song being played at the current time, the name of the artist, and the start time of the song, is stored.
- the authentication processing unit 115 transmits the user ID information and the password information of the user using the client terminal 2 transmitted together with the now-on-air information request signal for requesting the acquisition of the now-on-air information from the client terminal 2 to the network interface.
- the received user ID information and password information are registered as customer information in the customer data unit 114 as user authentication processing. Check whether it has been done.
- the authentication processing unit 115 uses portal authentication result information transmitted from the client terminal 2 and issued by the portal server 3 as a user authentication method different from the user authentication processing using user ID information and password information (described later). Authentication ticket) is sequentially received via the network interface 113 and the communication control unit 112, and the received portal authentication result information is sequentially transmitted to the communication control unit 112 and the network interface 113. Via the portal server 3. Then, in response to the transmission of the portal authentication result information to the portal server 3, the authentication processing unit 115 executes the authentication processing (that is, the above-described confirmation processing) for the portal authentication result information from the portal server 3.
- the authentication processing that is, the above-described confirmation processing
- the confirmation result information returned as a result is sequentially received via the network interface 113 and the communication control unit 112, and based on the received confirmation result information, the user communicates with the operator of the music-related service providing system 1. Check if you are a legitimate user who has already completed the contract. In this way, when the user authentication processing is completed, the authentication processing section 115 issues server authentication result information (service session ID information described later) indicating the result of the user authentication processing. '
- the control unit 110 stores the NOW stored in the now-on-air information storage unit 119.
- the on-air information is transmitted to the client terminal 2 via the communication control unit 112 and the network interface 113 together with the server authentication result information.
- the control unit 110 includes an authentication processing unit. If the user cannot be authenticated as a legitimate user as a result of the user authentication processing by 115, the authentication error information is stored in the page information storage unit 116 to indicate the authentication failure. The information is transmitted to the client terminal 2 through the communication control unit 112 and the network interface 113 together with the failure notification page information.
- control unit 110 distributes the now-on-air information when the user requests acquisition of the now-on-air information, and when the user is authenticated as an authorized user, but distributes the now-on-air information. If the user cannot be authenticated as a legitimate user, do not allow the user to receive the radio broadcasting information distribution service provided by the radio broadcasting information distribution server SV3, such as the now-on-air information distribution service. ing.
- the server authentication result information issued by the authentication processing unit 115 is temporarily stored in the authentication information storage unit 120, and the authentication processing unit 115 stores the server authentication result information.
- Various authentication information required when performing user authentication processing of a user using the client terminal 2 is stored.
- the control unit 23 performs, for example, an operation of turning on the power to the client terminal 2, or an operation input unit by the user.
- an operation input signal recognized by the operation input unit 20 is converted into an operation command by the input processing unit 21 in response to a specific operation button 20 being pressed, an authentication request process is performed.
- the control unit 23 generates a connection request signal in which the authentication session ID information and the like temporarily stored in the authentication information storage unit 38 are temporarily stored. Then, the generated connection request signal is transmitted to the portal server 3 via the communication control unit 32 and the network interface 33 sequentially.
- the authentication session ID information is used to identify the individual communication connection state (ie, session). This is identification information issued by the central server 3.
- authentication session ID information is used for user authentication processing, etc., and has a predetermined expiration date based on the time of issuance by the portal server 3 (for example, About 1 minute) is set.
- the client terminal 2 that has obtained the authentication session ID information from the portal server 3 cannot present the authentication session ID information to the portal server 3 within the validity period, the client terminal 2 transmits the authentication session ID information to the portal server 3. It is determined that the communication connection state specified by the authentication session ID information has been disconnected.
- the portal server 3 prevents the authentication session ID information issued in the past from being used improperly for user authentication processing by a user who has not contracted with the operator of the music-related service providing system 1. are doing.
- the authentication session ID information temporarily stored in the authentication information storage unit 38 is stored in the portal server when the client terminal 2 and the portal server 3 have previously been connected to perform communication such as user authentication processing. It was issued by BA3.
- connection request signal When the connection request signal is transmitted from the client terminal 2, in response to this, the control unit 50 of the portal server 3 controls the network interface 53 and the communication control unit 52 in step SP2.
- the connection request signal is sequentially received, and the authentication session ID information and the like stored in the received connection request signal are transmitted to the authentication processing unit 56.
- the authentication processing unit 56 executes a user authentication process based on the authentication session ID information and the like received as a connection request signal from the client terminal 2.
- control unit 50 determines that the user who uses the client terminal 2 is an authorized user, for example, because the authentication processing unit 56 expires the authentication session ID information and the like received from the client terminal 2. If the authentication is not successful, authentication error information indicating an authentication error is transmitted to the client terminal 2 via the communication control unit 52 and the network interface 53 in order.
- step SP3 the control unit 23 of the client terminal 2 receives the authentication error information transmitted from the portal server 3 via the network interface 33 and the communication control unit 32 sequentially, and Stored in the authentication information storage unit 38 The user ID information and the password information are read out, and the read out user ID information and password information are transmitted to the portal server 3 via the communication control unit 32 and the network interface 33 in order.
- step SP4 the control unit 50 of the portal server 3 receives the user ID information and the password information transmitted from the client terminal 2 via the network interface 53 and the communication control unit 52 sequentially. Then, the received user ID information and password information are transmitted to the authentication processing unit 56.
- the authentication processing unit 56 registers the user ID information and password information received from the client terminal 2 in the customer database unit 54 as user authentication processing under the control of the control unit 50. Detects whether the information is included in the customer information.
- the authentication processing unit 56 authenticates the user using the client terminal 2 as an authorized user, under the control of the control unit 50, the authentication processing unit 56 outputs the current client
- the authentication session ID information and the like for the communication connection state between the terminal 2 and the portal server 3 are issued, and the authentication session ID information and the like issued to the client terminal 2 are temporarily stored in the authentication information storage unit 57.
- the control unit 50 sends the authentication session ID information and the like issued to the client terminal 2 by the authentication processing unit 56 to the client terminal 2 via the communication control unit 52 and the network interface 53 in order. Send.
- step SP5 the control unit 23 of the client terminal 2 receives the authentication session ID information and the like transmitted from the portal server 3 via the network interface 33 and the communication control unit 32 sequentially. Then, the received authentication session ID information and the like are transmitted to the authentication processing section 37.
- the authentication processing unit 37 temporarily stores the authentication session ID information and the like received from the portal server 3 in the authentication information storage unit 38.
- the control unit 23 requests the portal server 3 for page information.
- the communication control section 32 and the network interface 33 are sequentially received with the page information acquisition request signal from the portal server 3 and the authentication session ID information and the like temporarily stored in the authentication information storage section 38.
- the control unit 50 of the portal server 3 sequentially transmits the page information acquisition request signal and the authentication session ID information transmitted from the client terminal 2 via the network interface 53 and the communication control unit 52. And sends the received authentication session ID information and the like to the authentication processing unit 56.
- the authentication processing unit 56 issues the authentication session ID information and the like received from the client terminal 2 to the client terminal 2 in step SP4 described above.
- the user authentication process is executed by comparing with the authentication session ID information and the like temporarily stored in the storage unit 57.
- step SP7 when the authentication processing unit 56 authenticates the user using the client terminal 2 as a legitimate user, the authentication processing unit 56 determines that the request for obtaining page information from the client terminal 2 is a legitimate request. However, the validity period of the authentication session ID information etc. issued to the client terminal 2 is extended.
- control unit 50 reads out the page information requested to be obtained by the user from the page information storage unit 55, and stores the read page information in the authentication session whose expiration date has been extended by the authentication processing unit 56.
- the information is transmitted to the client terminal 2 via the communication control unit 52 and the network interface 53 together with the ID information.
- the control unit 23 of the client terminal 2 transmits the page information transmitted from the portal server 3 and the authentication session ID information with an extended validity period to the network interface 33 and the communication control unit. 32, and sends the received page information to the page information generation unit 36, and sends the authentication session ID information and the like whose validity period is extended to the authentication processing unit 37.
- the page information generation unit 36 includes a music data overnight distribution server SV1, a sales server SV2, and a radio broadcast information distribution server based on the page information given from the control unit 23. It generates video data of the page in which the link to SV3 is embedded, and sends out the generated video data to the display control unit 24.
- the display control unit 24 performs a digital-to-analog conversion process on the video data provided from the page information generation unit 36, and sends the obtained analog video signal to the display unit 25. Accordingly, the display unit 25 displays a page of the portal server 3 as a video based on the analog video signal.
- the authentication processing unit 37 under the control of the control unit 23, in the authentication information storage unit 38, extends the authentication session ID information, etc., received from the portal server 3, whose expiration date has been extended. By temporarily storing the authentication session ID information, etc., before the authentication session ID information is overwritten, the authentication session ID information, etc. temporarily stored in step SP5 described above is used for the authentication session ID information, etc. Update to
- the client terminal 2 once obtains page information from the portal server 3 as described above with reference to FIG.
- a user's authentication process (hereinafter referred to as an indirect access authentication process) executed by accessing the SV 1, the sales server SV 2, and the radio broadcast information distribution server SV 3.
- the client terminal 2 does not acquire the page information of the portal server 3 but uses the music information overnight distribution server SV1, the merchandise server SV2, and the radio by using URL information registered as a bookmark in advance.
- the indirect access authentication process must be performed in the same procedure regardless of the combination of the client terminal 2, the music data distribution server SV1, the sales server SV2, and the radio broadcast information distribution server SV3. Can be.
- the same procedure can be executed regardless of the combination of the client terminal 2, the music data distribution server SV1, the sales server SV2, and the radio broadcasting information distribution server SV3. it can.
- both the indirect access authentication process and the direct access authentication process can be executed in the same procedure.
- the music data overnight distribution server SV 1 is used as a representative for the access destination of the client terminal 2 for the sake of simplicity, and the indirect access authentication process and the direct access authentication process are combined into one user authentication process.
- step SP10 the control unit 23 of the client terminal 2 executes music playback according to URL information embedded as a link in the page information or URL information already registered as a book mark.
- Page information acquisition request to request distribution page information (other product sales server SV2 and radio broadcast information distribution server SV3 provide page information for package media sales and on-air list information distribution)
- the service session ID information and the like read from the authentication information storage unit 38 are transmitted to the music data distribution server SV1 via the communication control unit 32 and the network interface 33 sequentially.
- the service session ID information is stored every time the client terminal 2 and the music data distribution server SV1, the merchandise sales server SV2, and the radio broadcast information distribution server SV3 are connected for communication to execute various processes such as a user authentication process.
- the music accessed by the client terminal 2 is used to identify each communication connection state (that is, session). This is identification information issued by the data distribution server SV1, the sales server SV2, and the radio broadcast information distribution server SV3.
- the service session ID information is used for music data distribution server SV1, merchandise server SV2, and radio broadcast information distribution server SV3 for use in user authentication processing and the like.
- a predetermined expiration date (for example, about 1 minute) is set based on the issuance date.
- the client terminal 2 that has obtained the service session ID information from each of the servers SV 1 to SV 3 issues the service session ID information within the validity period, and issues the music data overnight distribution server SV 1, the merchandise server SV 2, and the radio If the broadcast information distribution server SV 3 cannot present the service session ID, the music data distribution server SV 1, the merchandise distribution server SV 2, and the radio broadcasting information distribution server SV 3 issue the service session ID. It is determined that the communication connection status specified by the information has been disconnected.
- the music data distribution server SV1, the merchandise sales server SV2, and the radio broadcast information distribution server SV3 sign a contract with the operator of the music-related service providing system 1 for the service session ID information issued in the past. This prevents unauthorized users from being used improperly for user authentication processing.
- the service session ID information temporarily stored in the authentication information storage unit 38 is stored in the client terminal 2 and the music data distribution server SV1, the merchandise distribution server SV2, and the radio broadcasting information distribution server SV3 before. It is issued by the music data overnight distribution server SV1, the merchandise distribution server SV2, and the radio broadcasting information distribution server SV3 when the communication connection is made to execute the user authentication processing or the like.
- step SP 11 the control unit 70 of the music data overnight distribution server SV 1 sends the page information acquisition request signal and the service session ID information transmitted from the client terminal 2 to the network interface 7. 3 and the communication control unit 72 sequentially, and sends the received service session ID information and the like to the authentication processing unit 75.
- the authentication processing unit 75 includes the service session ID information and the like received from the client terminal 2 and the service session ID information and the like temporarily stored in the authentication information storage unit 77. The user authentication process is executed by comparing with.
- the authentication processing unit 75 determines that the user who uses the client terminal 2 is an authorized user, for example, because the service session ID information received from the client terminal 2 has already expired. If the client terminal 2 cannot be authenticated, it determines that the request for acquiring page information for music data distribution from the client terminal 2 is not a valid request.
- the control unit 70 transmits the authentication error information indicating the authentication error and the music data distribution server SV1.
- the shop code to be identified is sequentially transmitted to the client terminal 2 via the communication control unit 72 and the network interface 73.
- the control unit 23 of the client terminal 2 transmits the music data distribution server
- the authentication error information and the shop code transmitted from the SV 1 are sequentially received via the network interface 33 and the communication control unit 32, and the music data distribution server SV is received based on the received authentication error information. 1 recognizes that the user has not been authenticated as an authorized user, and stores the shop code received from the music data distribution server SV1. Temporarily stored in the witness information storing unit 3 8.
- the control unit 23 generates an authentication ticket issuance request signal for requesting the portal server 3 to issue an authentication ticket for accessing the music data distribution server SV1, and generates the generated authentication ticket issuance signal.
- the communication control unit 3 2 together with the shop code of the music data distribution server SV 1 and the authentication session ID information etc. already received from the portal server 3 and temporarily stored in the authentication information storage unit 38, etc. Then, the data is transmitted to the portal server 3 via the network interface 33 sequentially.
- the control unit 50 of the portal server 3 The authentication ticket issuance request signal, the shop code, the authentication session ID information, and the like transmitted from the terminal 2 are sequentially received via the network interface 53 and the communication control unit 52, and are received by the authentication processing unit 56. Send out.
- the authentication processing unit 56 temporarily stores the authentication session ID information and the like received from the client terminal 2 in the authentication information storage unit 57.
- the user authentication process is executed by comparing the existing authentication session ID information and the like.
- the authentication processing unit 56 can, for example, authenticate the user using the client terminal 2 as an authorized user because the authentication session ID information received from the client terminal 2 has expired. Otherwise, it is determined that the authentication ticket issuance request from the client terminal 2 is not a legitimate request. If the user using the client terminal 2 is not authenticated as an authorized user by the authentication processing unit 56, the control unit 5 ⁇ transmits authentication error information indicating an authentication error to the communication control unit 52 and the network interface. The message is transmitted to the client terminal 2 via the event 53 sequentially.
- the authentication processing unit 56 authenticates the user using the client terminal 2 as an authorized user, for example. It is determined that the authentication ticket issuance request from the client terminal 2 is a valid request.
- step SP 14 the control unit 23 of the client small terminal 2 transmits the authentication error information transmitted from the portal server 3 via the network interface 33 and the communication control unit 32 sequentially.
- the control unit 50 of the portal server 3 receives the user ID information, the password information, and the like transmitted from the client terminal 2 via the network interface 53 and the communication control unit 52 sequentially. Then, it sends the received user ID information and passcode information to the authentication processing unit 56.
- the authentication processing unit 56 includes the user ID information and the password information received from the client terminal 2 in the customer information registered in the customer database unit 54.
- the user authentication process is executed so as to detect whether or not the user has been authenticated.
- the authentication processing unit 56 when the authentication processing unit 56 authenticates the user using the client terminal 2 as an authorized user, under the control of the control unit 50, the authentication processing unit 56 outputs the current client terminal 2 as the portal authentication result information. It issues authentication session ID information and the like for the communication connection state between the client terminal 2 and the portal server 3, and temporarily stores the authentication session ID information and the like issued to the client terminal 2 in the authentication information storage unit 57.
- control unit 50 transmits the authentication session ID information and the like issued to the client terminal 2 by the authentication processing unit 56 via the communication control unit 52 and the network interface 53 in order. Send to
- step SP 16 the control unit 23 of the client terminal 2 receives the authentication session ID information and the like transmitted from the portal server 3 via the network interface 33 and the communication control unit 32 sequentially, and The received authentication session ID information and the like are temporarily stored in the authentication information storage unit 38 by the authentication processing unit 37.
- the control unit 23 again generates an authentication ticket issuance request signal for requesting the portal server 3 to issue an authentication ticket, and transmits the generated authentication ticket issuance request signal to the authentication information storage unit 3. 8 together with the shop code already temporarily stored and the authentication session ID information temporarily stored at this time to the portal server 3 via the communication control unit 32 and the network interface 33 sequentially.
- the shop code is temporarily stored in the authentication information storage unit 38 in the client terminal 2, but the present invention is not limited to this.
- the shop code is sequentially transmitted and received between the terminal 2 and the portal server 3 when executing the processing of steps SP12 to SP16, so that the client terminal 2 stores the authentication information in the authentication information storage section 38. It is possible to transmit the shop code to the portal server 3 in step SP16 without temporarily storing the code.
- step SP17 the control unit 50 of the portal server 3 transmits the authentication ticket issuance request signal, the shop code, the authentication session ID information, etc. transmitted from the client terminal 2 to the network interface 53 and the communication control. Units 52 are sequentially received and transmitted to the authentication processing unit 56.
- the authentication processing unit 56 authenticates the authentication session ID information and the like received from the client terminal 2 and the authentication session already temporarily stored in the authentication information storage unit 57.
- the user authentication process is executed by comparing with the ID information and the like.
- the authentication processing unit 56 determines that the user using the client terminal 2 is an authorized user, for example, because the expiration date of the authentication session ID information and the like received from the client terminal 2 has not yet expired. Upon authentication, it is determined that the authentication ticket issuance request from the client terminal 2 is valid.
- the control unit 50 proceeds to the next step SP 18.
- step SP 18 under the control of the control unit 50, the authentication processing unit 56, based on the shop code and the authentication ticket issuance request signal received from the client terminal 2 in step SP 17 described above, As portal authentication result information, an authentication ticket etc. that enables access to the music data distribution server SV1 indicated by the shop code is issued.
- the authentication processing unit 56 temporarily stores the issued authentication ticket and the like in the authentication information storage unit 57, and also executes the authentication session issued to the client terminal 2. Extend the expiration date of ID information, etc. As a result, the control unit 50 sends the authentication ticket and the like together with the authentication session ID information and the like whose validity has been extended by the authentication processing unit 56 to the client terminal 2 via the communication control unit 52 and the network interface 53 in order. Send to
- step SP19 the control unit 23 of the client terminal 2 transmits the authentication ticket and the like transmitted from the portal server 3 and the authentication session ID information and the like for which the expiration date has been extended to the network interface. 3 and the communication control unit 32 are sequentially received, and the received authentication session ID information is transmitted to the authentication processing unit 37. Then, the control unit 23 transmits the authentication ticket and the like received from the portal server 3 together with the authentication request signal to the music data distribution server SV 1 via the communication control unit 32 and the network interface 33 sequentially. Send.
- the authentication processing unit 37 stores, in the authentication information storage unit 38, the authentication session ID information and the like received from the portal server 3 and having an extended validity period.
- the authentication session ID information and the like By temporarily storing the authentication session ID information and the like before the expiration date is extended so as to overwrite the authentication session ID information and the like, the authentication session ID information and the like temporarily stored in step SP16 described above are extended. Update the authentication session ID information and so on.
- step SP20 the control unit 70 of the music data distribution server SV1 sequentially transmits the authentication request signal and the authentication ticket transmitted from the client terminal 2 to the network interface 73 and the communication control unit 72. To receive through.
- control unit 70 transmits the authentication ticket and the like received from the client terminal 2 together with the authentication ticket confirmation request signal for requesting confirmation of the authentication ticket and the like via the communication control unit 72 and the network interface 73 and sequentially through the portal. Send to server 3.
- step SP 21 the control unit 50 of the portal server 3 transmits the authentication ticket confirmation request signal and the authentication ticket transmitted from the music data distribution server SV 1 to the network interface 53 and communication control. Unit 52 and sequentially sends the received authentication ticket confirmation request signal and authentication ticket to the authentication processing unit 56. To do.
- the authentication processing unit 56 in response to the authentication ticket confirmation request signal, stores the authentication ticket and the like received from the music data distribution server SV1 and the authentication information storage unit. 57.
- the authentication ticket received from the music data distribution server SV1 is checked and processed by comparing it with the authentication ticket etc. already stored temporarily in step 7.
- the control unit 50 checks the authentication ticket or the like. Confirmation information indicating that it is confirmed to be a valid authentication ticket or the like is transmitted to the music data distribution server SV1 via the communication control unit 52 and the network interface 53 in order.
- step SP 22 the control unit 70 of the music data overnight distribution server SV 1 transmits the confirmation result information transmitted from the portal server 3 to the network interface 3 and the communication control unit 7 2 Are sequentially received, and the received confirmation result information is sent to the authentication process # 75.
- the authentication processing unit 75 transmits the confirmation result information under the control of the control unit 70 to the current client terminal 2 and the music data distribution server SV 1 as server authentication result information. It issues service session ID information and the like for the communication connection state, and temporarily stores the issued service session ID information and the like in the authentication information storage unit 77.
- the control unit 70 also sends the service session ID information and the like issued to the client terminal 2 by the authentication processing unit 75 to the client terminal 2 via the communication control unit 72 and the network interface 73 in order. Send.
- step SP23 the control unit 23 of the client terminal 2 transmits the service session ID information and the like transmitted from the music server SV1 via the network interface 33 and the communication control unit 32 sequentially. Received, and temporarily stores the received service session ID information and the like in the authentication information storage unit 38 by the authentication processing unit 37.
- control unit 23 receives the page information acquisition request signal requesting the page information for music data overnight distribution from the music data distribution server SV 1 and temporarily stores the page information acquisition request signal in the authentication information storage unit 38.
- the data is transmitted to the music data overnight distribution server SV1 via the communication control unit 32 and the network interface 33 together with the session ID information.
- step SP 24 the control unit 70 of the music data distribution server SV 1 transmits the page information acquisition request signal and the service session ID information transmitted from the client terminal 2 to the network interface 73. And the communication control unit 72 sequentially transmits the received service session ID information and the like to the authentication processing unit 75.
- the authentication processing unit 75 has already issued the service processing ID information and the like received from the client terminal 2 to the client terminal 2 in step SP22 described above. Then, the user authentication process is executed by comparing with the service session ID information and the like temporarily stored in the authentication information storage unit 77.
- the authentication processing unit 75 determines that the user who uses the client terminal 2 is an authorized user, for example, because the service session ID information received from the client terminal 2 has not yet expired. Upon authentication, it is determined that the request for acquiring page information for music data distribution from the client terminal 2 is a legitimate request.
- step SP 25 the control unit 70 reads out the page information for music data distribution requested by the user from the page information storage unit 76, and sends the authentication processing unit 75 to the client terminal 2. Extend the expiration date of the service session ID information issued by Then, the control unit 70 stores the music data distribution page information read from the page information storage unit 76 together with the service session ID information whose expiration date has been extended by the authentication processing unit 75 and the like, and the communication control unit 72. And to the client terminal 2 via the network interface 73 in order.
- step SP 26 the control unit 23 of the client terminal 2 transmits the music data overnight distribution page information transmitted from the music data overnight distribution server SV 1 and a service session with an extended expiration date.
- ID information and the like are sequentially received through the network interface 33 and the communication control unit 32, and the received music data distribution page information is transmitted to the page information generation unit 36.
- the service session ID information and the like received from the music data distribution server SV1 are transmitted to the authentication processing unit 37.
- the authentication processing unit 37 stores, in the authentication information storage unit 38, the service session ID information received from the music data distribution server SV1 and having an extended validity period. Is temporarily stored by overwriting the service session ID information etc. before the expiration date is extended, so that the service session ID information etc. temporarily stored in step SP23 described above is temporarily stored. Update to service service ID information with an extended validity period.
- the page information generation unit 36 generates a video data based on the page information for music data overnight distribution, and sends the generated video data to the display control unit 24.
- the display control unit 24 performs a digital-to-analog conversion process on the video data provided from the page information generation unit 36, and transmits the obtained analog video signal to the display unit 25, whereby the display unit In 25, a page for music distribution is displayed as an image based on the analog video signal.
- FIGS. 10 to 13 the processing is executed between the client terminal 2 described above with reference to FIG. 9, the music data distribution server SV 1, the sales server SV 2, and the radio broadcast information distribution server SV 3.
- the client terminal 2 closes the music data distribution server SV 1 Music data distribution service, merchandise distribution service using page information for music data distribution, page information for package media sales, and page information for on-air list information distribution obtained from SV2 and radio broadcast information distribution server SV3 And a music-related service providing process when receiving a radio broadcast information distribution service.
- step SP30 the control unit 23 of the client terminal 2 receives from the input processing unit 21 a control command for selecting a part of the music data distribution page displayed as a video on the display unit 25. Then, in response to the input control command, a download request signal for requesting download of music data desired to be downloaded is generated.
- control unit 23 transmits the download request signal together with the service session ID information and the like already issued by the music data distribution server SV1 and temporarily stored in the authentication information storage unit 38, and the communication control unit 32 and The data is transmitted to the music data distribution server SV 1 via the network interface 33 in sequence.
- step SP31 the control unit 70 of the music data overnight distribution server SV1 transmits the download request signal transmitted from the client terminal 2, the service session ID information, and the like to the network interface 73 and The information is sequentially received via the communication control unit 72, and the received service session ID information and the like are transmitted to the authentication processing unit 75.
- the authentication processing unit 75 stores the service session ID information and the like received from the client terminal 2 and the service that has already been temporarily stored in the authentication information storage unit 77.
- the user authentication process is executed by comparing with the session ID information.
- the authentication processing unit 75 authenticates that the user who has requested the music data to be down-loaded by using the client terminal 2 is an authorized user, the next step SP 3 Move on to 2.
- step SP32 the search unit 79 searches the music data storage unit 78 from the plurality of music data based on the search key stored in the down-mode request signal. Search for music data that you want to download that meets the search conditions indicated by.
- the control unit 70 causes the authentication processing unit 75 to extend the expiration date of the service session ID information and the like issued to the client terminal 2. To the next step SP33.
- step SP33 the control unit 70 reads out the music data to be downloaded searched by the search unit 79 from the music data storage unit 78, and stores the read music data to be downloaded.
- the information is transmitted to the client terminal 2 via the communication control unit 72 and the network interface 73 together with the service session ID information and the like whose validity period has been extended by the authentication processing unit 75.
- step SP34 the control unit 23 of the client terminal 2 transmits the music data to be downloaded transmitted from the music data distribution server SV1 and the service session ID information with an extended validity period to the network interface.
- the received music data is sequentially stored in the storage medium 29, and the service session ID information and the like received from the music data distribution server SV1 are received through the access 33 and the communication control unit 32. Is sent to the authentication processing section 37.
- the authentication processing unit 37 stores, in the authentication information storage unit 38, the service service ID information and the like received from the music data distribution server SV1 whose expiration date has been extended.
- the authentication information storage unit 38 By temporarily storing the service session ID information and the like before the expiration date is extended so as to overwrite the service session ID information and the like, the contents of the service session ID information and the like that have already been temporarily stored are stored in the authentication information storage unit 38. Update In this way, the client terminal 2 can download music data desired by the user by using the music data distribution service provided by the music data overnight distribution server SV1.
- step SP40 the control unit 23 of the client terminal 2 receives a control command for selecting a part of the package media sales page displayed as an image on the display unit 25 from the input processing unit 21. Then, a media information request signal for requesting package media information on a specific package media according to the input control command is generated.
- control unit 23 transmits the media information request signal together with the service session ID information and the like already issued by the product sales server SV2 and temporarily stored in the authentication information storage unit 38, and the communication control unit 32 and the network interface. 3 to the sales server SV 2 via the server 3 sequentially.
- step SP41 the control unit 90 of the merchandise distributor SV2 transmits the media information request signal transmitted from the client terminal 2 and the service session ID information to the network interface 93 and the communication control unit. 92, and sends the received service session ID information and the like to the authentication processing unit 95.
- the authentication processing unit 95 stores the service session ID information and the like received from the client terminal 2 and the service session ID already stored in the authentication information storage unit 97. The user authentication process is executed by comparing with the information.
- step SP42 when the authentication processing unit 95 authenticates that the user who has requested the package media information on the package media using the client terminal 2 is an authorized user, Move on to step SP42.
- step SP42 the search unit 99 stores the media information request signal. Based on the search key used, the package media information of the specific package media corresponding to the search condition indicated by the search key is searched from the plurality of package media information in the package media information storage unit 98 .
- the control unit 90 When the package media information is searched by the search unit 99, the control unit 90 extends the expiration date of the service session ID information and the like issued to the client terminal 2 by the authentication processing unit 95. To the next step SP43. Then, in step SP43, the control unit 90 reads the package media information retrieved by the retrieval unit 99 from the package media information storage unit 98, and authenticates the read package media information in an authentication process. The information is transmitted to the client terminal 2 via the communication control unit 92 and the network interface 93 together with the service session ID information and the like whose expiration date has been extended by the unit 95. In step SP44, the control unit 23 of the client terminal 2 negates the package media information transmitted from the sales server SV2 and the service service ID information with an extended validity date. Interface 33 and the communication control unit 32 sequentially, and transmits the received package media information to the page information generation unit 36, and also transmits the service session ID information and the like received from the sales server SV2. It is sent to the authentication processing section 37.
- the authentication processing unit 37 stores, in the authentication information storage unit 38, the service session ID 'fine report etc.' received from the sales server SV 2 whose expiration date has been extended. By temporarily storing the service session ID information before the expiration date is extended, the service session ID information and the like already temporarily stored in the authentication information storage unit 38 are overwritten. Update the contents of
- the page information generation unit 36 generates video data based on the package media information provided from the control unit 23, and converts the generated video data into an analog video signal by the display control unit 24. To the display unit 25.
- control unit 23 causes the display unit 25 to display the package media information as a video based on the analog video signal.
- the control unit 23 receives from the input processing unit 21 a control command for requesting the purchase of a package medium corresponding to the package media information displayed as an image on the display unit 25. Then, a purchase request signal for requesting the purchase of the package medium is generated according to the input control command.
- control unit 23 receives the purchase request signal from the sales server SV 2 and temporarily stores the service session ID information and the like in the authentication information storage unit 38 (that is, the extension of the expiration date).
- the information is transmitted to the sales server SV 2 via the communication control unit 32 and the network interface 33 sequentially.
- step SP46 the control unit 90 of the merchandise server SV2 transmits the purchase request signal transmitted from the client terminal 2 and the service session ID information to the network interface 93 and the communication control unit 92.
- the received service session ID information and the like are sequentially transmitted to the authentication processing unit 95.
- the authentication processing unit 95 stores the service session ID information and the like received from the client terminal 2 and the service session ID already stored in the authentication information storage unit 97.
- the user authentication process is executed by comparing with the information.
- step SP 47 the control unit 90 executes a purchase process such as a procedure for delivering the package media requested for purchase to the user using the client terminal 2, and executes the purchase process for the package media.
- a purchase process such as a procedure for delivering the package media requested for purchase to the user using the client terminal 2
- the purchase process for the package media By transmitting billing information for billing processing to the accompanying user to the billing server SV5 via the communication control unit 92 and the network interface 93 sequentially, the package for the billing server SV5 for the user is transmitted.
- a charging process according to the purchase of the media is executed.
- the control unit 90 causes the authentication processing unit 95 to extend the expiration date of the service session ID information and the like issued to the client terminal 2.
- step SP48 the control unit 90, after completing the charging process, supplies purchase completion page information indicating that the package media purchase process has been completed to the service set whose expiration date has been extended by the authentication processing unit 95. Transmitted to the client terminal 2 via the communication control section 92 and the network interface 93 together with the section ID information o
- step SP49 the control unit 23 of the client terminal 2 negotiates the purchase completion page information transmitted from the merchandise server SV2 and the service session ID information with an extended expiration date to the network interface 3 3 And the communication control unit 32 sequentially, and sends the received purchase completion page information to the page information generation unit 36, and authenticates the service session ID information and the like received from the sales server SV2. It is sent to the processing section 37.
- the authentication processing unit 37 stores, in the authentication information storage unit 38, the service session ID information and the like, whose expiration date has been extended, received from the sales server SV2. By temporarily storing the service session ID information, etc., before the extension of the expiration date by overwriting the previous service session ID information, the service session ID information, etc. already temporarily stored in the authentication information storage unit 38 Update the content.
- the page information generation unit 36 generates video data based on the purchase completion page information provided from the control unit 23, and converts the generated video data into an analog video signal by the display control unit 24. Send to display unit 25.
- control unit 23 causes the display unit 25 to display the purchase completion page as an image based on the analog image signal.
- the client terminal 2 can make the user purchase a desired package media using the sales service provided by the sales server SV2.
- step SP 60 the control unit 23 of the client terminal 2 uses the search key for the desired on-air list information search in the input box on the on-air list information distribution page displayed as an image on the display unit 25. Is input, and when a control command corresponding to the input character string indicating the search key is input from the input processing unit 21, the on-air list information desired to be obtained is downloaded according to the input control command. A requesting on-air list information request signal is generated.
- control unit 23 transmits the on-air list information request signal together with the service session ID information and the like already issued by the radio broadcast information distribution server SV3 and temporarily stored in the authentication information storage unit 38. 2 and the network interface 33 to the radio broadcast information distribution server SV 3 sequentially.
- step SP61 the control unit 110 of the radio broadcast information distribution server SV3 transmits the on-air list information request signal transmitted from the client terminal 2 and the service session ID information to the network interface.
- the service session ID information and the like are transmitted to the authentication processing unit 115 via the communication unit 113 and the communication control unit 112 sequentially.
- the authentication processing unit 115 under the control of the control unit 110, stores the service session ID information and the like received from the client terminal 2 and the service that has already been temporarily stored in the authentication information storage unit 120. Execute user authentication processing by comparing with session ID information.
- control unit 110 performs the next step when the authentication processing unit 115 authenticates that the user who has requested the on-air list information using the client terminal 2 is an authorized user. Move to SP62.
- step SP62 the search unit 118 searches the on-air list information storage unit 117 based on the search key stored in the on-air list information request signal.
- the entire air list is searched for a predetermined range portion corresponding to the search condition indicated by the search key as on-air list information desired to be obtained.
- the control unit 110 sets the expiration date of the service session ID information and the like issued to the client terminal 2 by the authentication processing unit 115. Extend to the next step SP63. Then, in step SP63, the control unit 110 reads out the on-air list information retrieved by the retrieval unit 1 18 from the on-air list information storage unit 1 17 and stores the read on-air list information into the on-air list information. The information is transmitted to the client terminal 2 via the communication control unit 112 and the network interface 113 together with the service session ID information whose expiration date has been extended by the authentication processing unit 115.
- step SP64 the control unit 23 of the client terminal 2 negotiates the on-air list information transmitted from the radio broadcast information distribution server SV3, the service session ID information with an extended validity period, and the like.
- ⁇ Receives via the QUIN interface 33 and the communication control unit 32 sequentially and sends the received on-air list information to the page information generation unit 36, and receives from the radio broadcast information distribution server SV 3 Service session ID information etc. 3 ⁇ 4Send to authentication processing unit 37.
- the authentication processing section 37 stores, in the authentication information storage section 38, the service session ID information received from the radio broadcast information distribution server SV3 and having an extended validity period. Is temporarily stored by overwriting the service session ID information before the expiration date is extended, so that the service session ID information, etc. already temporarily stored in the authentication information storage unit 38 is temporarily stored. Update content
- the page information generation unit 36 generates video data based on the on-air list information provided from the control unit 23, and converts the generated video data into an analog video signal by the display control unit 24. By transmitting the information to the display unit 25, the on-air list information is displayed on the display unit 25 as an image based on the analog video signal. In this way, the client terminal 2 can make the user obtain desired on-air list information by using the radio broadcast information distribution service provided by the radio broadcast information distribution server SV3.
- the URL information of the radio broadcast information distribution server SV3 corresponding to each radio station is not stored in the client terminal 2 in the initial state. Therefore, the following radio broadcast information distribution service provision processing procedure is based on an example in which the URL server 3 manages the URL information of each radio broadcast f blue report distribution server SV3 for each radio station call sign. Will be explained.
- the client terminal 2 requests the portal server 3 for frequency information indicating the broadcast frequency in order to automatically preset the broadcast frequency of each radio station. It is assumed that authentication session ID information and the like are not temporarily stored in the authentication information storage unit 38. Therefore, first, the client terminal 2 transmits the user ID information and the password information to the portal server 3.
- step SP 70 when the control unit 23 of the client terminal 2 receives an operation command requesting that the broadcast frequency of each radio station be automatically preset from the input processing unit 21, the control unit 23 responds to the input.
- a frequency information request signal for requesting acquisition of frequency information of a broadcast frequency receivable by a radio station is transmitted together with the area code input by the user, the user ID information and password information stored in the authentication information storage unit 38, and the like.
- the information is transmitted to the port server 3 via the control unit 32 and the network interface 33 sequentially.
- the control unit 50 of the portal server 3 transmits the frequency information request signal, the area code, the user ID information, the password information, and the like transmitted from the client terminal 2 to the network interface 53 and the communication control.
- the user ID information and the pass password information received from the client terminal 2 are transmitted to the authentication processing unit 56 in order.
- the authentication processing unit 56 registers the user ID information and passcode information received from the client terminal 2 with the customer data base unit 54. The user authentication process is executed so as to compare with the customer information.
- the authentication processing unit 56 authenticates the user using the client terminal 2 as a legitimate user, and determines that the request to acquire frequency information from the client terminal 2 is a legitimate request. Then, under the control of the control unit 50, authentication session ID information and the like for the current communication connection state between the client terminal 2 and the portal server 3 are issued, and the issued authentication session ID information and the like are stored in the authentication information storage unit 5. Temporarily stored in Bd 7
- the control unit 50 proceeds to the next step 'SP 72.
- step SP72 the control unit 50 determines, based on the region code received from the client terminal 2, a plurality of frequency information, a radio station name, and a call sign list in the frequency information storage unit 58 for the region. Search, list, and read out the frequency information, radio station name and communication sign corresponding to the code.
- the authentication processing unit 56 issues the frequency information, radio station name and call sign read out from the frequency information storage unit 58 to the client terminal 2 in step SP 71.
- the information is transmitted to the client terminal 2 via the communication control unit 52 and the network interface 53 together with the authentication session ID information and the like.
- step SP73 the control section 23 of the client terminal 2 transmits the list of the frequency information, the radio station name and the call sign transmitted from the portal server 3, and
- the authentication session ID information and the like are sequentially received via the network interface 33 and the communication control unit 32, and the authentication session ID information and the like received from the portal server 3 are transmitted to the authentication processing unit 37.
- a list of frequency information, radio station names and call signs is sent to the display control unit 24.
- the authentication processing unit 37 temporarily stores the authentication session ID information and the like received from the portal server 3 in the authentication information storage unit 38.
- the display port IJ control section 24 sends the list of the frequency information, the name of the radio station, and the call sign given from the control section 23 to the display section 25 so that the display section 25 receives the list. Display.
- the student P unit 23 stores the selected frequency information, the radio station name and the call sign as a preset in the storage medium 29, and Move on to step SP74.
- step SP74 the control unit 23 sets the tuner unit 31 to a tuning f control command from the radio broadcast wave in response to the tuning control command input from the input processing unit 21. Control to extract the radio broadcast signal of the radio broadcast being broadcasted at the broadcast frequency.
- the tuner section 31 extracts a radio broadcast signal broadcast at the broadcast frequency from the radio broadcast waves received by the broadcast signal receiving section 30 and performs predetermined reception processing such as decoding. Then, the voice data obtained as a result is transmitted to the voice control unit 26.
- the audio control unit 26 converts the audio data supplied from the tuner unit 31 into an analog audio signal and sends it to the speaker 27, thereby outputting the audio of the selected radio program from the speaker 27. Can be output.
- step SP75 under the control of the control unit 23, the radio broadcast display control unit 39 responds to the frequency information indicating the broadcast frequency corresponding to the above-described tuning control command from the storage medium 29.
- the stored call sign is read out, and the read out call sign is already temporarily stored in the authentication information storage unit 38.
- the information is transmitted to the portal server 3 via the communication control unit 32 and the network interface 33 sequentially along with the authentication session ID information and the like.
- Step SP76 the control unit 50 of the portal server 3 transmits the call sign and the authentication session ID information transmitted from the client terminal 2 to the network interface 53 and the communication control unit 52.
- the received authentication session ID information is sequentially transmitted to the authentication processing unit 56.
- the authentication processing unit 56 under the control of the control unit 50, includes the authentication session ID information received from the client terminal 2 and the authentication session ID information already temporarily stored in the authentication information storage unit 57.
- the user authentication process is executed in such a manner as to be compared with the user authentication process.
- control unit 50 uses the authentication processing unit 56 to transmit the call sign using the client terminal 2 because the authentication session ID information and the like received from the client terminal 2 are within the validity period. If the user is authenticated as an authorized user, the process proceeds to the next step SP77.
- step SP77 the control unit 50 searches the URL information associated with the call sign from a plurality of pieces of URL information in the URL storage unit 59 based on the call sign received from the client terminal 2. I do.
- control unit 50 causes the authentication processing unit 56 to extend the expiration date of the authentication session ID information and the like issued to the client terminal 2.
- control unit 50 reads out the retrieved URL information from the 1113 storage unit 59, and stores the read URL information in the authentication session ID whose expiration date has been extended by the authentication processing unit 56.
- the information is transmitted to the client terminal 2 via the communication control unit 52 and the network interface 53 in this order.
- step SP78 the control unit 23 of the client terminal 2 transmits the fe URL information transmitted from the portal server 3 and the authentication session ID information with an extended validity period to the network interface 33. And the communication control unit 32 sequentially transmits the received ninja session ID information and the like to the authentication processing unit 37. Then, the URL information is transmitted to the radio broadcast display control unit 39.
- the authentication processing unit 37 stores, in the authentication information storage unit 38, the authentication session ID information and the like received from the portal server 3 whose expiration date has been extended. By temporarily storing the authentication session ID information, etc., before the expiration date is extended, the contents of the authentication session ID information, etc. already stored in the relevant authentication information storage unit 38 are temporarily stored. To update.
- the radio broadcast display control unit 39 associates the URL information given from the control unit 23 with the call sign stored in the storage medium 29. It is temporarily stored in a storage medium 29 or the like.
- the radio broadcast display control unit 39 transmits a now-on-air information request signal for requesting acquisition of now-on-air information according to the URL information temporarily stored in the storage medium 29 or the like.
- the broadcast information distribution server SV 3 receives the radio broadcast information distribution server via the communication control unit 32 and the network interface 33 sequentially along with the service session ID information and the like temporarily stored in the authentication information storage unit 38. Ichino ⁇ Send to SV3.
- the process of transmitting the now-on-air information request signal and the service session ID information from the client terminal 2 to the radio broadcast information distribution server SV3 in step SP78 is as follows. 9 corresponds to the processing of step SP10 described above.
- the client terminal 2 following the processing in step SP78, the client terminal 2, the radio broadcast information distribution server SV3, and the portal server 3 perform steps SP11 to SP11 described above with reference to FIG. After sequentially performing the same user authentication processing as in step SP13 and step SP18 to step SP22, the process proceeds to the subsequent step SP79.
- step SP79 under the control of the control section 23, the radio broadcast display control section 39 of the client terminal 2 again transmits the now-on-air information request signal according to the URL information temporarily stored in the storage medium 29 or the like.
- step SP80 the control unit 110 of the radio broadcast information distribution server SV3 transmits the now-on-air information request signal transmitted from the client terminal 2 and the service session ID information to the network interface 113. And the communication control unit 112 sequentially transmits the received authentication session ID information and the like to the authentication processing unit 115.
- the authentication process # 3 115 temporarily stores the service session ID information and the like received from the client terminal 2 and the authentication information storage unit 120.
- the user authentication process is executed so as to compare with the service session ID information and the like.
- the authentication processing sound 1 15 determines that the now-on-air information acquisition request from the client terminal 2 is a legitimate request.
- the control unit 110 issues the control terminal 110 to the client terminal 2 by the authentication processing unit 115.
- the validity period of the service session ID information and the like that has been performed is extended, and the process proceeds to the next step SP81.
- step SP81 the control unit 110 reads the now-on-air information from the now-on-air information storage unit 1 19, and the read-out now-on-air information has its expiration date extended by the authentication processing unit 115.
- the information is transmitted to the client terminal 2 via the communication control unit 112 and the network login interface 113 together with the service session ID information.
- step SP82 the control unit 23 of the client terminal 2 transmits the Nawon air information transmitted from the radio broadcast information distribution server SV3 and the service session ID information with an extended validity period to the network interface 33 and communication
- the control section 32 sequentially receives the information, and sends the received service session ID information and the like to the authentication processing section 37 and sends the now-on-air information to the radio broadcast display control section 39.
- the authentication processing unit 37 stores, in the authentication information storage unit 38, the service session ID information with an extended validity period received from the radio broadcast information distribution server SV3.
- the service session ID information that has already been temporarily stored in the authentication information storage unit 38 is overwritten by temporarily overwriting the service session ID information etc. before the expiration date is extended. Update the contents such as.
- the radio broadcast display controller P section 39 transmits the now-on-air information given from the control section 23 to the display section 25 via the display control section 24, so that the display section 25 Display now-on-air information about the radio program currently being received.
- the client terminal 2 periodically and repeatedly executes the request for obtaining the now-on-air information in step SP79, and the radio broadcast information distribution server SV3 sets the client terminal 2 Receiving the acquisition request from End 2, the processing of step SP80 and step SP81 is sequentially executed.
- the program name of the currently received radio program, the start time of the program broadcast, the end time of the program broadcast, the title of the song currently playing in the radio program, the artist name, the start time of the song broadcast, etc. Can be displayed on the display unit 25 of the client terminal 2 while being updated from time to time as Now-On-Air information.
- the client terminal 2 when a user operates an operation input unit 200 including various operation buttons provided on the surface of the housing or a remote controller (not shown), the client terminal 2 receives the operation input.
- the unit 200 recognizes this and sends an operation input signal corresponding to the operation to the input processing unit 201.
- the input processing unit 201 performs a predetermined process on the supplied operation input signal to convert the operation input signal into an operation command, and converts the operation command into a CPU (Central Processing) through the bus 202. Un it) Supply to 203
- the CPU 203 reads various programs such as basic programs and application programs stored in advance in a ROM (Read On Memory) 204 to a RAM (Rand Access Memory) 205 via a bus 202, and reads these programs. In addition to controlling the whole according to various programs, it performs predetermined arithmetic processing and various processing according to operation commands supplied from the input processing unit 201.
- the display 206 is, for example, a display device such as a liquid crystal display, and may be directly attached to the surface of the casing or externally attached.
- the display 206 displays a video based on the analog video signal.
- the media drive 208 reads out and reproduces, for example, content data recorded on a CD or content recorded on a Memory Stick (registered trademark) in which a flash memory is included in an outer case, or reads out the CD or a memory stick. Record the content to be recorded for the target.
- a Memory Stick registered trademark
- the media drive 208 supplies the reproduced video data to the display processing unit 207 via the bus 202.
- the media drive 208 reads out the audio data from the CD or the memory stick as the content data, it supplies the reproduced audio data to the audio processing unit 209.
- the display processing unit 207 performs a digital-to-digital conversion process on the video data supplied via the bus 202 and supplies the resulting analog video signal to the display 206. This causes the display 206 to display an image based on the analog image signal.
- the audio processing unit 209 performs digital analog conversion processing on the audio data supplied via the bus 202, and converts the analog audio signal obtained as a result into a two-channel speaker 21. By transmitting the signal to 0, the speaker 210 outputs stereo sound based on the analog sound signal.
- the CPU 203 sends the content data read out by the media drive 208 to the hard disk drive 211 via the bus 202, so that the content data is sent to the hard disk drive 211. It can also be stored as a content file.
- the CPU 203 manages the content stored in the hard disk drive 211 in the directory configuration described above with reference to FIG. Then, the CPU 203 can read the content file stored in the node disk drive 211 from the hard disk drive 211 as a content file.
- the CPU 203 When reading the video data as content data from the hard disk drive 211, the CPU 203 supplies the read video data to the display processing unit 207 via the bus 202. .
- the CPU 203 When reading out audio data as content data from the hard disk drive 211, the CPU 203 supplies the read audio data to the audio processing unit 209.
- Antennas 2 1 and 2 receive radio broadcast waves transmitted from each radio station, This is sent to a tuner 213 consisting of an AM / FM tuner.
- the tuner 213 converts a radio broadcast signal of a broadcast frequency corresponding to a designated radio station via the operation input unit 200 from among radio broadcast waves received via the antenna 212, for example.
- the audio data is extracted and subjected to predetermined reception processing, and the audio data obtained as a result is supplied to the audio processing unit 209 via the bus 202.
- the audio processing unit 209 converts the audio data provided from the tuner 213 into an analog audio signal and transmits the analog audio signal to the speaker 210, thereby outputting the program audio of the radio program broadcasted by the radio station from the speaker 210.
- the user can listen to the program audio of the radio program.
- the CPU 203 can also record the audio data of the radio program by transmitting the audio data obtained by the tuner 213 to the hard disk drive 211 for recording.
- the CPU 203 connects to the network NT via the communication processing unit 214 and the network interface 215 sequentially, and can access the portal server 3 and other servers SV1 to SV4 on the network NT.
- various data can be transmitted and received between the portal server 3 and the other servers SV1 to SV4.
- the HTTP (Hyper Text Transfer Protocol) message program 240 communicates with the portal server 3 and other servers SV1 to SV4 by HT TP communication.
- the program 241 is a program module for exchanging data with the HTTP message program 240.
- a content playback module 242 that interprets and reproduces the content codec and a copyright protection management module 243 that handles information related to copyright protection are located.
- the music purchase and playback module 2 4 5 that controls the playback is located in each case.
- the audio data played back by the Internet radio channel selection / playback module 244 and the music purchase / playback module 245 is transferred to the audio processing unit 209, and finally, The sound is output from the speakers 210: 0: 0 as sound.
- An XML browser 246 is located at the top of the Internet radio channel selection and playback module 244 and the music purchase and playback module 245, and interprets XML files from various servers and displays it on the display 206. The video display is performed for this.
- the music selected by the user via the XML browser 246 is purchased by the music purchase and playback module 245, and is stored in the hard disk drive 221 via the hard disk controller 247.
- the music purchase and playback module 245 is purchased by the music purchase and playback module 245, and is stored in the hard disk drive 221 via the hard disk controller 247.
- the communiqué overnight program 241 is connected to an authentication library 248A of a library 248, and the authentication library 248A performs various authentication processes in cooperation with the portal server 3 or the like. It has been done.
- a data access module 249, a content data access module 250, and a hard disk content controller 247 are located above the communiqué overnight program 241.
- the database access module 249 accesses the various data bases built on the hard disk drive 211, and the content access module 250 stores the content stored on the hard disk drive 211.
- the hard disk content controller 247 manages the content stored in the hard disk drive 211.
- a radio broadcast information display module 251 for displaying the title of a song broadcasted by a radio station, an artist name, and the like, and a radio station are selected.
- a tuner tuning playback / recording module 25 2 that stores (records) the content data as music received from a radio station in the hard disk drive 211 is located.
- music received from a radio station selected via the audio user interface 253 is written to the hard disk drive 211 via the content access module 250. ing.
- the content played back by the tuner tuning playback / recording module 2 52 the audio data as the evening is transferred to the audio processing unit 209 and finally output as audio from the speaker 210. Is done.
- the radio broadcast information display module 25 1 uses the tuner tuning playback / recording module 25 2 to display radio broadcast information such as now-on-air information such as the title and artist name of the song currently being broadcast by the radio station. It is received from the radio broadcast information distribution server SV3 via the HTTP message program 240 and displayed on the display 206 via the audio user interface (UI) 253. Note that the radio broadcast information displayed on the display 206 via the display design interface 253 can be temporarily stored in the clip library 248 B of the library 248. Is finally stored in the hard disk drive 2 11 via the database access module 2 49 according to the instructions from
- the CD playback module 254 controls the media drive 208 to play the CD.
- the audio data reproduced from the CD by the CD reproduction module 254 is transferred to the audio processing unit 209, and finally output from the speaker 210 as audio.
- the HDD playback module 255 is read from the hard disk drive 211 under the control of the hard disk content controller 247.
- the reproduced audio data as the content data is reproduced in accordance with the copyright management information supplied from the copyright protection management module 243.
- the audio data reproduced by the HDD reproduction module 255 in accordance with the copyright management information is transferred to the audio processing unit 209, and finally output from the speaker 210 as audio.
- the recording module 2556 is connected to the hard disk content controller 2447 and the copyright protection management module 2443. Thereby, the recording module 2556 is connected to the CD playback module.
- the audio data played back from the CD by the 254 is transferred to the hard disk content controller 247 together with the copyright management information for managing the audio data supplied from the copyright protection management module 243.
- a hard disk drive 2 11 1 CD playback module 25 4, copyright protection management module 24 3, and hard disk content control as stored on the hard disk (ie, ripped) La 2 4 7 to control.
- the HTTP message program 240 and the communiqué overnight program 241 are program modules that can realize the same functions as the communication control unit 32 of the client terminal 2 described above with reference to FIG. —Le
- the content reproduction module 242 is a program module capable of realizing the same function as the encoder / decoder section 34 of the client terminal 2 described above with reference to FIG.
- copyright protection management module 2 43 This is a program module that can realize the same function as the copyright management unit 35 of the terminal 2.
- the in-next-one radio selection and reproduction module 244 is a program module capable of realizing the same functions as the control unit 23 and the voice control unit 26 of the client terminal 2 described above with reference to FIG.
- the music purchase / playback module 2 45 is a program module capable of realizing the same functions as the control section 23 and the voice control section 26 of the client terminal 2 described above with reference to FIG.
- the XML browser 2 46 is a program module capable of realizing the same functions as the input processing unit 21 and the page information generation unit 36 of the client terminal 2 described above with reference to FIG.
- hard disk controller 24 7, the database access module 24 9 and the content data access module 250 are the same as the control section 23 of the client terminal 2 described above with reference to FIG. This is a program module that can implement functions.
- the authentication library 248 A of the library 248 is a program module that can realize the same functions as the authentication processing unit 37 and the authentication information storage unit 38 of the client terminal 2 described above with reference to FIG.
- the library 248 B of the library 248 is a program module capable of realizing the same functions as those of the control section 23 of the client terminal 2 described above with reference to FIG.
- radio broadcast information display module 25 1 is a program module capable of realizing the same function as the radio broadcast display control unit 39 of the client terminal 2 described above with reference to FIG.
- the tuner tuning reproduction / recording module 25 2 is a program module capable of realizing the same functions as the control section 23, the audio IJ control section 26 and the tuner section 31 of the client terminal 2 described above with reference to FIG. It is one.
- the audio user interface 25 3 is a program module capable of realizing the same functions as the input processing unit 21, the control unit 23, and the display control unit 24 of the client terminal 2 described above with reference to FIG. .
- CD playback module 255 is a program module capable of realizing the same functions as the audio control unit 26 and the external recording medium recording and playback unit 28 of the client terminal 2 described above with reference to FIG.
- the HDD playback module 255 is a program module capable of realizing the same functions as the control section 23 and the voice control section 26 of the client terminal 2 described above with reference to FIG.
- the reviving module 256 can realize the same functions as the control unit 23, the external recording medium recording / reproducing unit 28, and the encoder / decoder unit 34 of the client terminal 2 described above with reference to FIG. Module.
- the CPU 203 executes the hardware configuration based on the functional circuit block described above with reference to FIG. 2 in accordance with the various program modules described above. The same processing as that of the client terminal 2 can be executed.
- the CPU 260 that controls the entire system includes the basic programs and various programs stored in the ROM 261 or the hard disk drive 262.
- Various processing such as user authentication processing is performed by appropriately developing the RAM 264 via the bus 263 and executing this.
- the CPU 260 of the portal server 3 receives the user ID information and the password from the client terminal 2 via the network NT and the network interface 265 sequentially, the user authentication process is started. It has been done.
- the CPU 260 can function in the same manner as the control unit 50, the communication control unit 52, and the authentication processing unit 56 of the portal server 3, and the hard disk drive 262 can be used as the portal server. It can be used in the same manner as the customer database section 54, the page information storage section 55, the authentication information storage section 57, the frequency information storage section 58, and the URL storage section 59.
- the music data overnight distribution server SV 1 shown in FIG. 17 has a CPU 270 that controls the entire system, and a basic program and various programs stored in the ROM 271 or the hard disk drive 272.
- a process for distributing music data to the client terminal 2 is performed by appropriately expanding the program in the RAM 274 via the program 73 and executing the program.
- the CPU 270 of the music data overnight distribution server SVI requests the music data overnight from the client terminal 2 via the network NT and the network interface 275
- the music data stored in the hard disk drive 272 is sent to the CPU 270.
- One night is read and transmitted to the client terminal 2. '.
- the data is stored in the ROM 271 or the hard disk drive 272 according to the function of the music data distribution server SV 1 having the functional circuit block configuration described above with reference to FIG.
- the CPU 270 can function in the same manner as the control unit ⁇ 0, the communication control unit ⁇ 2, the authentication processing unit 75, and the search unit 79 of the music data distribution server SV1.
- the hard disk drive 272 can be used in the same manner as the customer database 74, page information storage 76, authentication information storage 77, and music data storage 78 of the music data distribution server SV1.
- the product sales server SV 2 shown in FIG. 18 has a basic program in which a CPU 280 that controls the entire system is stored in a ROM 281 or a hard disk drive 282.
- the various programs are appropriately developed in the RAM 284 via the bus 283 and executed, thereby performing processing for providing a sales service.
- the CPU 280 of the sales server S V2 when the CPU 280 of the sales server S V2 is requested to sell, for example, a music CD from the client terminal 2 via the network NT and the network interface 285 in sequence, the CPU 280 sends a message to the user of the client terminal 2. A process for selling the music CD is executed.
- the CPU 290 that controls the entire system stores the basic programs and various programs stored in the ROM 291 or the hard disk drive 292 in the RAM 294 via the bus 293. By performing this process appropriately and executing this process, processing for providing radio broadcast information distribution services is performed.
- the hard disk drive 292 of the radio broadcasting information distribution server SV3 displays on-air list information indicating a radio report of a radio program that has already been broadcast, and a “Yongho report” of a radio program currently being broadcast. Now-on-air information, etc. are stored.
- the CPU 290 of the radio broadcast information distribution server SV 3 receives a request signal requesting on-air list information or now-on-air information from the client terminal 2 via the network NT and the network interface 295 sequentially, The main point In response to the request signal, on-air list information or now-on-air information is read from the hard disk drive 292 and transmitted to the client terminal 2 via the network interface 295.
- the data is stored in the ROM 291 or the hard disk drive 292 according to the function of the radio broadcast information distribution server SV3 having the functional circuit block configuration described above with reference to FIG.
- the CPU 290 can function similarly to the control unit 110, the communication control unit 112, the authentication processing unit 115, and the search unit 118 of the radio broadcast information distribution server SV3.
- the hard disk drive 292 has its radio broadcast information distribution sano, the customer database section 114 of SV3, the page information storage section 116, the on-air list information storage section 117, the now on-way information storage section 119, and the authentication information storage section 120. It can be used similarly. (1-13) Configuration based on radio broadcast information
- the radio broadcast information distribution server SV 3 is managed by the corresponding radio station, and stores the now-on-air information and on-air list information of the radio program broadcast by the radio station on the hard disk drive 292 (FIG. 19). It is managed by the radio broadcasting information database built in the country.
- FIG. 20 shows the configuration based on this radio broadcast information data overnight.
- This radio broadcast information data pace consists of a broadcast program table TB1 for managing now-on-air information, a broadcasted music table TB2 for managing on-air list information, and a broadcast program table TB3. I have.
- the broadcasting program table TB1 contains the name of the radio station corresponding to the radio broadcasting 'clearing distribution server SV3', and the broadcasting time (date, start time, and end time) of the radio program currently being broadcast at the radio station.
- the broadcasted music table TB2 includes the corresponding radio: ⁇ station name, time (date and start time) at which the music was broadcast in the radio program of the radio station, music title, and title of this music.
- On-air list information consisting of artist names and genres is stored.
- on-air list information on the music broadcast in the radio program is stored.
- the broadcasted program table TB3 In the broadcasted program table TB3, the name of the corresponding radio station, the broadcast time (date, start time and end time) of the radio program broadcasted on the relevant radio station, the program title, and the performer (DJ) name On-air list information consisting of s accumulated.
- the broadcasted program table TB3 stores on-air list information on broadcasted radio programs.
- the CPU 290 (Fig. 19) of the radio broadcast information distribution server SV3 transmits the current broadcast status (start and end of the geo program, start of music played in the radio program, etc.) from the corresponding radio station. (End etc.) is notified, as shown in Fig. 21, the content of the program TB1 being broadcast is updated based on the broadcasting status.
- the broadcast program table TB1 is stored. Update now on air information. Therefore, near real-time now-on-air information according to the current broadcast situation is stored in the broadcast program table TB1.
- it may be arranged to store, for example, Nullde Night, which indicates that the music is not currently being broadcast, in the broadcast program table TB1.
- the now-on-air information of the music that was broadcast immediately before may be stored as it is until the next music is broadcast.
- the CPU 290 After a predetermined time (for example, several minutes) elapses after the broadcasting of the music played in the radio program ends, the CPU 290 stores the broadcasted music table TB2 as shown in FIG. Add.
- the CPU 290 adds on-air list information relating to the radio program to the broadcasted program table TB3 as shown in FIG.
- the CPU 290 When the CPU 290 receives a request to obtain on-air list information for a predetermined period (for example, the day before) from the client terminal 2, the CPU 290 transmits the broadcast time in the broadcasted music table TB 2 and the broadcast time as shown in FIG. By linking the broadcast time of the finished program table TB3 to the on-air list information stored in these two tables, the on-air list information for the previous day is extracted from this and the network 9 to client terminal 2 via 5.
- a predetermined period for example, the day before
- the on-air list information transmitted to the client terminal 2 is a list of each radio program and each song broadcasted in each radio program on the previous day. Not only information such as the program title of the radio program that is broadcasted by the radio station, the broadcast time of the radio program, and the name of the performer (DJ), but also the music that is played in the radio program It stores and manages now-on-air information and on-air list information, which also includes detailed information of radio programs such as titles, broadcast start times of the songs, and artist names. It is being delivered.
- the client terminal 2 According to the present embodiment generates a program table of a radio program based on the on-air list information received from the radio broadcast information distribution server SV3 and the now on air newsletter, and generates this program table. It has a program recording function that records radio programs by using it.
- the program recording process in this program recording function is a program schedule generation process that generates a program schedule based on the on-air list information or now-on-air information, and a recording schedule that uses this program schedule to make a reservation for recording a radio program. And each process is described below in turn.
- the client terminal 2 has a radio broadcast information distribution server SV corresponding to three radio stations preset in its own terminal.
- s 3 SV3 2 we describe the case of accessing the S V3 3 but, in practice, the radio stations are Purisedzuto since different terminals per-not the best of this.
- the client terminal 2 is configured to acquire on-air list information and nawon air information from the radio broadcast information distribution server SV3 (SV3 or SV3 2 and SV3 3 ). Since the acquisition method and authentication method in this case have been described above, their description is omitted.
- the client terminal 2 obtains from a timer circuit (not shown) built in itself.
- a timer circuit not shown
- the radio broadcast information distribution server SV3i is first transmitted to the radio broadcast information distribution server SV3i.
- a request signal is sent to request the on-air list information for the previous day.
- the radio broadcast information distribution server SV3i Upon receiving the request signal transmitted from the client terminal 2, the radio broadcast information distribution server SV3i extracts the on-air list information for the previous day from its own radio broadcast information database in step SP101. This to client terminal 2 ;! ⁇ .
- Client terminal 2 is a radio broadcast information distribution server SV 3!
- the information is stored in an on-air list information database ODB (shown in FIG. 26) pre-established in the hard disk drive 211. Move on to step SP 103.
- ODB on-air list information database
- the client terminal 2 in Sutedzupu SP 103 subsequently transmits a request information for requesting the on-air-list information previous day relative to the radio broadcast information delivery server SV 3 2 in.
- the client receives the request signal transmitted in step SP 104, extracts the previous day of the on-air list information from its own radio broadcast information database, this client terminal 2 Send to terminal 2.
- the client terminal 2 receives the on-air list information before date content transmitted from the radio broadcast information distribution server SV3 2, in step SP 105, which accumulates in the air-list information database ODB, move to the next Sutedzupu SP 106 ⁇
- the client terminal 2 in step SP 106 further transmits a request signal for requesting the air-list information previous day relative to the radio broadcast information delivery server SV 3 3.
- Rajio broadcast information delivery server SV 3 3 is a fragmentary, which is transmitted from the client terminal 2 Upon receiving the request signal, in step SP107, the on-air list information for the previous day is extracted from its own radio broadcast information database and transmitted to the client terminal 2.
- the client terminal 2 receives the on-air list information ⁇ before transmitted from Rajio broadcast information distribution server SV 3 3, in step SP 108, which accumulates in the air-list information database OD B, the next step SP 109 Go to ⁇
- the client terminal 2 in this way, to receive the on-air list information of the previous day from all of the radio broadcast information delivery server SV 3 have SV3 2, SV3 3 corresponding to the Purisedzuto has been a radio station, which the on-air list information de As a result, the on-air list information is stored in the ODB. On-air list information on the music that has been played is stored.
- step SP109 the client terminal 2 collects the on-air list information g stored in the foreign-list information database ODB for each program title and broadcast time of the radio program.
- data hereinafter, also referred to as a program guide data
- this is recorded on the hard disk drive 211.
- the broadcast time In addition to the program title that outlines the radio program broadcasted on the preset radio station, the broadcast time, the name of the performer (DJ), This includes the song title of the song that was broadcast in the radio program, which is the details of the program, the broadcast start time, and the name of the artist.
- DJ the name of the performer
- step SP100 After generating the program guide data PD in this manner, the client terminal 2 returns to step SP100 again, and repeats the processing from step SP100 to step SP108, for example, for one week. Update the PD and generate program guide data PD for one week.
- the client terminal 2 performs the pre-setting based on the on-air list information. It is possible to generate program guide data PD, which is a program guide of radio programs broadcasted in the past week by the radio station being broadcast.
- a predetermined time interval (hereinafter, referred to as a polling interval is set to, for example, 30 seconds) to the radio broadcast information distribution server SV3 for each (SV3 have SV3 2, SV3 3) Now on air information is required.
- the client terminal 2 when the power is turned on, the client terminal 2 first transmits a request signal for requesting now-on-air information to the radio broadcast information distribution server SV3 in step SP120, and sets the time at this time.
- the radio broadcast information distribution server SV 3 i which records itself in the RAM 205, extracts the now-on-air information from the radio broadcast information database in step SP 121, To client terminal 2.
- the client terminal 2 receives the now-on-air information transmitted from the radio broadcast information @d communication server SV3, in step SP122, the client terminal 2 receives the now-on-air information and the previous radio broadcast information distribution server SV3i in step SP122. The information is compared with the on-air information, and it is determined whether the information is different.
- the client terminal 2 proceeds to step SP124.
- step SP122 On the other hand, if an affirmative result is obtained in step SP122 at step S122, this fact is broadcast at the radio station corresponding to the radio broadcast information distribution server SV3i between the current time and the previous time (30 seconds before).
- the radio program nu is different from the previously received now-on-air information because the music was switched.
- the client terminal 2 proceeds to step SP123.
- a positive result is obtained in step SP122 also in this case.
- step SP123 the client terminal 2 adds the now received information to the now-on-air information database NODB (Fig. 26) pre-configured on the hard disk drive 211, and then proceeds to the next step SP1. 2 Move to 4.
- the configuration of the now-on-air information data pace NODB in this case is the same as the configuration of the above-described on-air list information data pace ODB.
- the client terminal 2 compares the now-on-air information received from the radio broadcast information distribution server SV 3 i with the now-on-air information received from the previous radio broadcast information distribution server SV 3 i, and finds that it is different ( In other words, only when a radio program or song being broadcast is switched) is added to the now-on-air information database and stored in the NODB.
- the client terminal in Sutedzupu SP 1 2 4 2 is followed that sends a request signal for requesting the now-on-air information to the radio broadcast 'f Chakuhohai distribution server SV 3 2 in.
- Rajio broadcast information distribution server SV 3 2 receives the request information transmitted from the client terminal 2, in step SP 1 2 5, extracts now-on-air information from the radio broadcast information de Isseki base, which client terminal Send to 2.
- the client terminal 2 receives the Na Won'ea information transmitted from Rajio broadcast information distribution server SV 3 2, in step SP 1 2 6, and the received now-on-air information, received from the previous Rajio broadcast information distribution server SV 3 2 Then, the information is compared with the now-on-air information and it is determined whether the information is different.
- Client terminal 2 in step SP 128 is that sends a request signal for requesting the now-on-air information to the further radio broadcast information delivery server SV 3 3
- Radio broadcast information delivery server SV 3 3 receives the request signal transmitted. Is from the client terminal 2, the contact in step SP 129, extracts the now-on-air information from the radio broadcast information database, which class Ant terminal Send to 2.
- the client terminal 2 receives the Na Won'ea information transmitted from Rajio broadcast information distribution server SV 3 3, in step SP 130 (Fig. 29, and the received now-on-air information from the previous radio broadcast information delivery server SV 3 3 The received fe is compared with the now on air information to determine whether it is different.
- step SP 127 now-on-air 'report received this time from the radio broadcast information delivery server SV 3 3 is, goes to step SP 1 31 only when different from the Nauon ⁇ information previously received Then, the received ⁇ "won air information is added to the now on air information NOD B, and the process proceeds to the next step SP132.
- step SP132 the client terminal 2 determines whether or not a predetermined time (for example, one hour) has elapsed since the first request for the now-on-air information is held based on the time held in the RAM 205.
- a predetermined time for example, one hour
- step SP120 the client terminal 2 returns to step SP120 again, and repeats the processing from step SP120 to step SP132 until one hour has elapsed, so that each preset radio station
- the station stores the nowadays information on radio programs and songs broadcasted in the last hour in the Nowon Air Information Database NODB.
- the client terminal 2 corresponds to the pre-printed radio station.
- Receives the now-on-air information on polling between ⁇ from all of the radio broadcast information delivery server SV 3 have SV3 2, SV3 3, only in the case where the received now-on-air information is different from the Na Won'ea information previously received, this It is designed to be added to the now-on-air information database NODB, and as a result, information about the same as the above-mentioned on-air list information database ODB is stored in this now-on-air information database NODB. .
- Program guide data PD (FIG. 27), which is a program guide of radio programs, is generated by collecting the program titles and broadcast times for each program, and is recorded on the hard disk drive 211.
- the client terminal 2 After generating the program guide data PD in this manner, the client terminal 2 returns to step SP120 again, and repeats the processing from step SP120 to step SP133, for example, for one week.
- the table data PD is updated to generate one week's program table data PD.
- the client terminal 2 becomes a detailed program table of radio programs broadcasted in the past week at preset radio stations based on now-on-air information in the same manner as when on-air list information is used.
- the program guide data PD can be generated.
- step SP140 transmits the program schedule data from the hard disk drive 211 to the program table data PD.
- a program guide screen 300 (FIG. 31) based on the program table data PD is displayed on the display 206, and the routine goes to the next step SP141.
- This program guide screen 30 ⁇ is a screen for the user to select a radio program to be recorded.
- the horizontal axis (ie, row) is a preset radio station name
- the vertical axis (ie, column) is the broadcast time. (Including the date).
- the program table 301 contains the program title of the radio program broadcasted in the past week based on the program table data PD, the broadcast time of the program, the name of the performer (DJ), and the radio station.
- the title of the song broadcast in the program, the broadcast start time of the song, and the artist name are displayed at the corresponding radio station name (row) and broadcast time (column) on the program table 301. It has been made to be.
- the client terminal 2 displays such a program guide screen 300 on the display 206 so that only the program title, broadcast time, and performer (DJ) name which are the outlines of the broadcast radio program are displayed. Instead, the user can also be presented with the song title of the song broadcast in the radio program that is the details of the radio program, the broadcast start time of the song, and the artist name.
- DJ performer
- a check box CB is provided next to the display position of each program title on the program table 301 to reserve recording of the radio program.
- the user can select the radio program to be reserved for recording by selecting the check box CB corresponding to the desired radio program with a cursor (not shown) operable on the operation input unit 200.
- step SP 14 1 When the client terminal 2 recognizes in step SP 14 1 that the setting button PB on the program guide screen 300 has been pressed with one or more radio programs selected, the program of the selected radio program Record the information that associates the title, the name of the radio station, the broadcast start time, and the broadcast end time (hereinafter referred to as recording reservation information) on the hard disk drive 211, and in the next step SP144. Move on.
- step SP12 based on the recording reservation information, the client terminal 2 waits until the broadcast start time of the radio program reserved for recording arrives, and when recognizing that the broadcast start time of the radio program has come, the client terminal 2 proceeds to the next step SP12. Move to 1 4 3
- step SP143 the client terminal 2 sets the tuner 213 to the frequency of the radio station broadcasting the reserved radio program, starts recording the radio program broadcasted in the radio station, and proceeds to the next step SP144 (transfer to step SP143). .
- step SP144 the client terminal 2 waits until the broadcast end time of the recorded radio program comes, and when recognizing that the broadcast end time of the radio program has come, the client terminal 2 proceeds to the next step SP145.
- step SP145 the client terminal 2 stops the recording of the radio program, saves the audio data obtained by recording the radio program in the hard disk drive 2L1 as a content corresponding to the radio program. Move to the next step, SP 146.
- step SP146 the client terminal 2 determines whether or not the recording of all the reserved radio programs has been completed based on the recording reservation information.
- the client terminal 2 returns to step SP142 again, and repeats the processing of steps SP142 to SP146 until the recording of all the reserved radio programs is completed.
- step SP146 If the recording of all the radio programs reserved for recording is completed and a positive result is obtained in step SP146, the client terminal 2 proceeds to the next step SP147 and ends the recording reservation processing.
- the client terminal 2 in the above configuration, the radio broadcast information distribution server SV3, SV3 2, SV3 3 corresponding to a preset play radio stations, the corresponding program title for broadcasted radio program in radio O station, the Includes program outlines such as program transmission time and names of performers (DJs), and program details such as the title of the song broadcasted in the radio program, the broadcast start time of the song, and the name of the artist. It receives air list information or now-on-air information and generates program guide data PD based on these. Then, the client terminal 2 displays the program guide screen 300 based on the program guide data PD ⁇ Z on the display 206, and Let the user select a Geo program.
- DJs program transmission time and names of performers
- the client terminal 2 can present the user with the outline and details of the radio program broadcasted at the preset radio station and allow the user to select a radio program to be recorded.
- a program title of a radio program a broadcast time of the radio program, a program outline such as names of performers (DJs), a song title of a song broadcast in the radio program, and a broadcast of the song
- DJs names of performers
- the outline and details of radio programs can be obtained.
- the user can select the radio program to be recorded by presenting the PD as a program guide screen 300 to the user and selecting the radio program to be recorded more accurately It can be done.
- the program guide data PD is generated by using the on-air list information and now on-air information which are not the information for generating the program guide in the first place. Even in the case of a radio program or the like for which evening is not provided, the program guide screen 300 based on the program guide data PD can be presented to the user. Radio programs can be easily recorded.
- the program guide data PD which is a program guide for the past week
- the table data PD may be generated, or the user may specify a broadcast period via the operation input unit 200, and the program table data PD for this broadcast period may be generated.
- the program guide data PD for the past month is generated, and the program guide screen 300 based on the program guide data PD is displayed on the display 206.
- the user can grasp details of the broadcasting results and broadcasting tendency of each radio program in the past month, and can appropriately select a radio program to be recorded based on these.
- the present invention is not limited to this, and may be updated at predetermined time intervals.
- the predetermined time interval may be set in the client terminal 2 in advance, or may be specified by the user.
- the present invention is not limited to this, and the present invention is not limited to this.
- the user is allowed to specify a desired radio, and only the radio broadcast information distribution server SV 3 corresponding to the specified radio station transmits on-air list information and now-on-air request information for request. Is also good. As a result, radio stations that the user is not interested in at all can be excluded from the program guide generation processing, and unnecessary processing can be reduced.
- radio list information as list information distributed from the radio broadcasting information etc. distribution server SV 3 (SV 3 l SV 3 2 , SV 3 3 ) as an external device
- SV 3 SV 3 l SV 3 2 , SV 3 3
- the present invention is not limited to this, and an overview of radio programs broadcasted at radio stations and If the information indicates details (hereinafter, also referred to as program information), the program guide data PD may be generated based on various other pieces of program information.
- on-air list information or now-on-air information ⁇ D Not only program information on music that is the content of a music program, but also news that is the content of a news program (for example, economic news, entertainment news, sports news, etc.).
- News information may be received from the radio broadcast information distribution server SV3, and a program guide data PD may be generated based on the program information.
- a radio program is recorded.
- the present invention is not limited to this.
- a server that distributes program information indicating the outline and details of a television program is described.
- the program information may be received, and a television program may be recorded based on the program information.
- recording can be performed in substantially the same procedure as the above-described program recording processing. This allows the user to be presented with the outline and details of the television program and to select the television program to be recorded.
- the television program to be recorded can be selected more than when using the electronic program guide information. The selection can be made more precisely.
- the client terminal 2 has one tuner 213 .
- the present invention is not limited to this.
- the client terminal 2 may have a plurality of tuners. Is also good.
- the program audio of each radio program is simultaneously broadcast by a plurality of tuners. Recording is possible, and the convenience during recording can be further improved.
- the client terminal 2 transmits a call sign to the portal server 3, and the now-on-air information about the radio program broadcasted by the radio station corresponding to the call sign is transmitted from the portal server 3.
- the address of the radio broadcasting information distribution server SV3 for distributing the on-air list information is obtained.
- the present invention is not limited to this.
- the present invention distributes now-on-air information and on-air list information.
- a server for distributing the address of the radio broadcast information distribution server SV3 may be separately provided, and the address based on the call sign may be received from the server.
- the hard disk drive 211 is used as a storage medium for recording the program sound of a radio program.
- the present invention is not limited to this.
- a flash memory a CD-R (Com-act Disk Recorder), a DVD_R (Digital Ver satile Disk R ecordab 1 e), etc. It may be used as a storage medium.
- the program recording function may be provided in various other devices such as a portable terminal capable of recording a radio program in a built-in memory.
- the CPU 203 configures the client terminal 2 as a recording device and a ⁇ fr information processing device
- the present invention is not limited to this, and the client terminal 2 can be configured with various other configurations. You may do it.
- a radio broadcast broadcast from a radio station is applied as a receivable broadcast to the client terminal 2.
- the client terminal 2 may transmit an Internet radio broadcast or a satellite radio broadcast. Receives and obtains related information (radio broadcast information), or receives a television broadcast broadcast from a television broadcast station, and receives various broadcast information related to the television program of the television broadcast. May be obtained from a server on the network.
- the hardware circuit block, the functional circuit block, and the program module are mounted on the client terminal 2 .
- the present invention is not limited to this, and they may be mounted on various terminals other than the client terminal 2 such as a mobile phone and a personal computer.
- the terminal has the program module mounted thereon, the same processing as the client terminal 2 described above can be realized.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Databases & Information Systems (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/586,639 US8073314B2 (en) | 2004-02-10 | 2005-02-03 | Recording device for recording broadcasted information |
CN2005800042215A CN1918833B (zh) | 2004-02-10 | 2005-02-03 | 记录设备 |
KR1020067013932A KR101129653B1 (ko) | 2004-02-10 | 2005-02-03 | 기록 장치, 기록 방법 및 기록 매체 |
JP2005517814A JP4158118B2 (ja) | 2004-02-10 | 2005-02-03 | 記録装置、記録方法及び記録プログラム |
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PCT/JP2005/001975 WO2005076504A1 (ja) | 2004-02-10 | 2005-02-03 | 記録装置 |
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US (1) | US8073314B2 (ja) |
JP (1) | JP4158118B2 (ja) |
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Cited By (1)
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CN101617367B (zh) * | 2006-11-10 | 2013-03-06 | 联合视频制品公司 | 使用播放列表的系统和方法 |
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US8756507B2 (en) | 2009-06-24 | 2014-06-17 | Microsoft Corporation | Mobile media device user interface |
CN104092654B (zh) * | 2014-01-22 | 2016-03-02 | 腾讯科技(深圳)有限公司 | 媒体播放方法、客户端及系统 |
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Also Published As
Publication number | Publication date |
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KR20070006689A (ko) | 2007-01-11 |
JPWO2005076504A1 (ja) | 2007-10-18 |
US20090185785A1 (en) | 2009-07-23 |
JP4158118B2 (ja) | 2008-10-01 |
US8073314B2 (en) | 2011-12-06 |
KR101129653B1 (ko) | 2012-03-28 |
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