KR100669993B1 - A method for providing embedded information successively based on caller identification service/ring back tonerbt service and a system thereof - Google Patents

Abstract

The present invention relates to a method and a system for providing additional information in stages based on a caller indication service / RBT service, and more particularly, a caller indication (CID: Caller) that can express an individual's personality when setting up a call. Step information that enables effective delivery of additional information by outputting Identification Display (RBT) information / RBT (Ring Back Tone) information to the other party's terminal and outputting additional preset information (Embedded information) only when the other party's choice A method and a system thereof are provided.

According to an embodiment of the present invention, there is provided a method of providing a staged information, the method comprising: maintaining a database including caller indication information set by a first user and additional information associated therewith; and when a call is transmitted from the originating terminal of the first user to the receiving terminal of the second user. And extracting the caller indication information and the additional information from the database and transmitting the extracted caller indication information and the additional information to the receiver terminal, wherein the caller indication information is primarily output from the receiver terminal and based on the caller indication information. 2, when the reading of the additional information is selected from the user, the additional information is secondarily output.

According to the present invention, there is provided a stepwise information providing method and system for effectively delivering various kinds of additional information set by the sender / receiver in addition to the exposure of multimedia content for personal expression of the individual, which is the basic purpose of the caller display service / RBT service. Is provided.

Caller ID, RBT, additional information, embedded information, multimedia content

Description

Method of providing additional information step by step based on caller ID service / RVT service and system thereof

1 is a diagram illustrating a network connection of a staged information providing system according to an embodiment of the present invention.

2 is a flowchart illustrating a step-by-step information providing method according to an embodiment of the present invention.

3 is a diagram illustrating an example of caller indication information / RBT information and additional information according to an embodiment of the present invention.

4A and 4B illustrate exemplary information that may be included in additional information according to an embodiment of the present invention.

5 is a flowchart illustrating a stepwise information providing method according to another embodiment of the present invention.

6 is a block diagram showing the configuration of a step-by-step information providing system according to an embodiment of the present invention.

7 is an internal block diagram of a general purpose computer device that may be employed to perform the stepwise information providing method according to the present invention.

<Explanation of symbols for the main parts of the drawings>

600: step by step information providing system 601: database

602: first information extracting means 603: first information transmitting means

604: additional information selection receiving means 605: second information extracting means

606: second information transmitting means 610: receiving / outgoing terminal

The present invention relates to a method and a system for providing additional information in stages based on a caller indication service / RBT service, and more particularly, a caller indication (CID: Caller) that can express an individual's personality when setting up a call. Step information that enables effective delivery of additional information by outputting Identification Display (RBT) information / RBT (Ring Back Tone) information to the other party's terminal and outputting additional preset information (Embedded information) only when the other party's choice A method and a system thereof are provided.

Caller ID service is provided based on Digital Switch and Common Channel Signaling No. 7 (Common Channel Signaling # 7). It appeared as one of the additional services of ISDN (Integrated Services Digital Network) in the 1970s. Caller ID service is a telephone call method that supplements caller-oriented conventional phone call practices so that callers and receivers have an equal relationship with each other. Just as a caller selects a called party when a caller makes a call, the caller also receives a call when the caller receives a call. It allows you to check who you are and choose whether to call you.

The RBT service provides a caller with a preset ring back tone to the caller. Recently, a multimedia RBT service that can provide various multimedia contents together with the ring back tone has been introduced.

On the other hand, Korean Patent Laid-Open No. 2003-0047242 discloses a service for displaying caller information by using multimedia content. According to the service, when a call of a calling terminal is transmitted to a receiving terminal, By transmitting the stored multimedia content to the receiving terminal, it is possible to break the monotony of the conventional text-based caller display service.

However, even with the above service, a sound source, an image, a character, etc. preset by the caller may be transmitted to the receiver terminal, and it is impossible to provide the receiver with various additional information set by the caller.

For example, according to the service, the celebrity image set by the caller may be provided to the receiver, but the detailed information of the celebrity, the link information to the fan page, and a link to the page providing the other photo of the celebrity are provided. Information cannot be provided. As another example, according to the service, the background music set by the caller may be provided to the receiver, but the song title, album information, composer, singer, and link information of the background music are provided. It can't be.

Accordingly, in addition to the exposure of multimedia contents for personal expression of the individual, which is the basic purpose of the caller indication service / RBT service, the emergence of a new technology capable of effectively delivering various kinds of additional information set by the caller / receiver has been requested.

The present invention has been made to solve the problems of the prior art as described above, a variety of additional information set by the sender / receiver in addition to the exposure of the multimedia content for personal expression of the individual, which is the basic purpose of the caller indication service / RBT service To provide a step-by-step information providing method and system that can effectively deliver the.

The method and system for providing stepwise information according to the present invention primarily output caller indication information / RBT information on a counterpart's terminal, and secondaryly set preset additional information only when the counterpart selects to view additional information. By outputting to prevent the other party from being exposed to unnecessary information in advance, and to provide a service that can maximize the user's satisfaction by providing only the additional information selected in accordance with the intention of the other party receiving the information. do.

In order to achieve the above object and to solve the above-mentioned problems of the prior art, the step-by-step information providing method according to an embodiment of the present invention is a caller identification display (CID) information set from the first user and associated with the additional Maintaining a database containing information (Embedded information); and if a call is transmitted from the originating terminal of the first user to the receiving terminal of the second user, the caller indication information and the additional information are received from the database. And extracting and transmitting the extracted information to the receiving terminal, wherein the calling terminal display information is primarily output from the receiving terminal, and the reading of the additional information is selected from the second user based on the calling display information. The additional information may be output secondary.

In accordance with another aspect of the present invention, there is provided a method for providing a staged information, the method including: maintaining a database including caller indication information set by a first user and additional information associated with the caller; If it is transmitted to the terminal, extracting the caller indication information from the database and transmitting to the receiving terminal, receiving the selection of the additional information from the second user based on the caller indication information and from the database Extracting additional information and transmitting the additional information to the receiving terminal.

In addition, the step-by-step information providing system according to an embodiment of the present invention is a database including Ring Back Tone (RBT) information set by the first user and additional information associated therewith, the call from the originating terminal of the second user of the first user A first information extracting means for extracting the RBT information from the database, a first information transmitting means for transmitting the RBT information to the originating terminal, when transmitting to the receiving terminal; Additional information selection receiving means for receiving a viewing selection of the additional information from a user, second information extracting means for extracting the additional information from the database, and second information transmitting means for transmitting the additional information to the originating terminal; Characterized in that it comprises a.

Hereinafter, a method and a system for providing information in stages according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a network connection of a staged information providing system according to an embodiment of the present invention.

The calling terminal 110 transmits / receives information with the staged information providing system 100 through the caller side mobile communication switch, and the receiving terminal 120 also receives the staged information providing system 100 through the receiver side mobile communication exchange. Information can be transmitted / received.

First, embodiments in which the stepwise information providing system 100 transmits additional information (embedded information) to the receiving terminal 120 through a caller identification display (CID) service will be described.

According to an embodiment of the present invention, the stepwise information providing system 100 maintains a database containing caller indication information and additional information associated with the caller set from the caller, and the call of the caller terminal 110 is called (receiving terminal) By detecting the transmission to the 120, the caller indication information and the additional information can be extracted from the database and transmitted to the receiving terminal 120. In this case, the caller indication information is primarily output from the receiver terminal 120, and when the reading of the additional information is selected from the receiver based on the caller indication information, the caller terminal 120 displays the additional information. It can be output secondary.

On the other hand, according to another embodiment of the present invention, the stepwise information providing system 100 detects that the call of the originating terminal 110 is transmitted to the receiving terminal 120, and prioritizes the caller indication information from the database. Can be extracted and transmitted to the receiving terminal 120. In this case, if the receiving terminal 120 is selected to view the additional information based on the caller indication information, the additional information may be extracted from the database and transmitted to the receiving terminal 120.

Next, embodiments in which the staged information providing system 100 transmits additional information to the calling terminal 110 through a ring back tone service (RBT) will be described.

According to an embodiment of the present invention, the staged information providing system 100 maintains a database including RBT information set by the receiver and additional information associated therewith, and the call of the calling terminal 110 is transmitted to the receiving terminal 120. The RBT information and the additional information may be extracted from the database and transmitted to the calling terminal 110. In this case, the RBT information is primarily output from the calling terminal 110, and when the reading of the additional information is selected from the caller based on the RBT information, the additional information is secondary to the calling terminal 110. Can be output.

On the other hand, according to another embodiment of the present invention, the stepwise information providing system 100 detects that the call of the calling terminal 110 is transmitted to the receiving terminal 120, the priority of the RBT information from the database Extract it and send it to the calling terminal 110. In this case, if the calling terminal 110 is selected to view the additional information based on the RBT information, the additional information may be extracted from the database and transmitted to the calling terminal 110.

2 is a flowchart illustrating a step-by-step information providing method according to an embodiment of the present invention. The stepwise information providing method according to the present embodiment may be performed by a predetermined stepwise information providing system.

In step S201, the first user sets caller indication information / RBT information and additional information desired by the first user. The first user may set caller indication information from the caller's point of view and set RBT information from the caller's point of view. In this case, the first user can set the caller display information / RBT information and the additional information by using a predetermined multimedia content generating tool mounted on a server on the wired / wireless internet, or on a desktop computer or a personal portable terminal of the user.

In step S202, the stepwise information providing system maintains a database containing caller indication information / RBT information set from the first user and additional information associated therewith, and the call is transferred from the originating terminal of the first user to the receiving terminal of the second user. When the call is transmitted or the call is transmitted from the originating terminal of the second user to the receiving terminal of the first user, the caller indication information / RBT information and additional information are extracted from the database in steps S203 and S204 of the second user. Send to the receiving / sending terminal.

In this case, in step S205, caller indication information / RBT information is primarily outputted to the receiving / sending terminal of the second user.

After viewing the caller indication information / RBT information, the second user may select to view the additional information on the basis of the caller indication information / RBT information in step S206. In this case, the selected additional information is output to the receiving / sending terminal of the second user in step S207. On the contrary, when the second user does not select to view the additional information, the additional information may not be output on the receiving / outgoing terminal of the second user.

As described above, according to the step-by-step information providing method and system according to the present embodiment, only when the caller indication information / RBT information is output primarily on the other party's terminal, and the other party selects to view additional information. By outputting the additional information set up secondly, it prevents the other party from being exposed to unnecessary information in advance, and maximizes the user's satisfaction by providing only the additional information selected according to the intention of the other party receiving the information. The effect of implementing can be obtained.

3 is a diagram illustrating an example of caller indication information / RBT information and additional information according to an embodiment of the present invention.

Reference numeral 310 shows an example of caller indication information / RBT information that can be output primarily to a second user. As shown in FIG. 3, the caller indication information / RBT information may include various multimedia contents including a sound source, an image, a still image, a video, and a decorated still image set by the first user.

Reference numeral 320 shows an example of identification information informing the second user of the presence of additional information associated with the caller indication information / RBT information. As shown in FIG. 3, predetermined identification information may be displayed on the firstly displayed caller indication information / RBT information, and the second user may recognize the presence of additional information based on the identification information. Accordingly, it is possible to select whether to view additional information.

Reference numeral 330 illustrates an example of additional information that may be output secondary when the second user selects to view additional information. As illustrated in FIG. 3, the additional information output to the second user may include detailed business card information including the first user's name, telephone number, address, email, homepage URL, and the like. In this case, the second user reads the caller indication information / RBT information set by the first user, and if the second user wants to obtain additional information about the first user, the second user requests and approves detailed business card information from the first user. It is possible to read the detailed business card information of the first user by simply selecting the additional information through the caller ID information / RBT information already output, without going through the cumbersome process of receiving the transmission.

Meanwhile, the additional information may be configured in a text form and output to the second user. Alternatively, when the additional information is selected by the second user, a corresponding application in the terminal may be driven to visit a homepage or send an e-mail immediately. Link information linked with the application may be inserted so as to be linked to the application.

In the above, the additional information may be detailed business card information as an example. However, the additional information may include various other information. Hereinafter, exemplary information that may be included in the additional information will be described.

4A and 4B illustrate exemplary information that may be included in the additional information. As illustrated in FIGS. 4A and 4B, the additional information may include detailed information on the background music included in the caller indication information / RBT information, product advertisement information, and the like set by the first user.

When the caller indication information / RBT information includes the sound source file set by the first user, there may be a case where the second user wants to obtain detailed information about the sound source file. In this case, if the first user has set detailed information on the sound source file included in the caller indication information / RBT information as additional information, the second user can simply obtain the detailed information of the sound source file. For example, the detailed information may include a song title, album information, a composer, a singer, link information connected to a fan page of the singer, link information connected to a purchase page of the sound source file, and the sound source file associated with the sound source file. Various information related to the sound source file may be included, such as link information leading to a message composition page for setting a background music and composing a message.

As such, the additional information may include a corresponding application in the terminal when the second user selects the user to visit various pages or visit the pages to directly purchase a product or send a message or an e-mail on the page. Link information linked with the application may be inserted.

The additional information may include advertisement information, VOD link information, coupon information, special effect information, event information, game items, quiz entry information, and the like.

Recently, advertisements using SMS have been activated, but in general, users often leave or delete advertisements transmitted by SMS on a terminal, and in this case, the effect of the advertisement is very low. However, according to the present invention can significantly increase the effect of the advertisement. For example, a salesperson who wants to advertise a product sets up multimedia information such as music, photos, and videos that can attract consumers' attention instead of information about the product in caller display information / RBT information. Product advertisement may be performed by setting coupon information. In this case, while preventing the objection of the consumer in the advertising method via SMS, it is possible to induce the curiosity of the consumer to effectively product advertising.

In order to implement the stepwise information providing method according to the present invention, a predetermined application may be mounted and operated in the receiving / outgoing terminal of the second user. The operation of the application allows the second user to view additional information associated with caller indication information / RBT information. In particular, when the link information inserted in the additional information is selected by the second user, the application may visit various pages according to the link information or visit the pages to directly purchase a product or a message or e-mail on the page. It can operate to send.

In addition, the application may control the receiving / calling terminal of the second user to store the streaming file included in the caller indication information / RBT information, and to manage the received content by the calling number. In addition, the application may assign a unique number for each received content to prevent the same content from being downloaded repeatedly, and if specific event content is collected in a terminal, search for this to generate a predetermined event according to the property of the specific event content. Can be.

In the above, when the stepwise information providing system transmits additional information together with the caller indication information / RBT information, an embodiment in which the respective information is output step by step at the receiving / outgoing terminal has been described. According to another embodiment of the present invention The stepwise information providing system may preferentially transmit caller indication information / RBT information and additionally transmit additional information according to a receiver's selection. Hereinafter, the stepwise information providing method according to the present embodiment will be described.

5 is a flowchart illustrating a step-by-step information providing method according to the present embodiment. The stepwise information providing method according to the present embodiment may be performed by a predetermined stepwise information providing system.

In step S501, the first user sets caller indication information / RBT information and additional information desired by the first user. The first user may set caller indication information from the caller's point of view and set RBT information from the caller's point of view. In this case, the first user can set the caller display information / RBT information and the additional information by using a predetermined multimedia content generating tool mounted on a server on the wired / wireless internet, or on a desktop computer or a personal portable terminal of the user.

In step S502, the stepwise information providing system maintains a database including caller indication information / RBT information set from the first user and additional information associated therewith, and the call is transferred from the originating terminal of the first user to the receiving terminal of the second user. When the call is transmitted or is transmitted from the originating terminal of the second user to the receiving terminal of the first user, the caller indication information / RBT information is extracted from the database in steps S503 and S504 to receive / send the second user. Send to the terminal.

In this case, in step S505, caller indication information / RBT information is primarily output to the receiving / calling terminal of the second user.

After viewing the caller indication information / RBT information, the second user may select to view the additional information based on the caller indication information / RBT information in step S506 if the user wants to read additional information associated with the caller indication information / RBT information. In this case, the stepwise information providing system receives the additional information selection from the receiving / sending terminal of the second user in step S507.

In response to receiving the additional information selection, the escalation information providing system extracts the additional information from the database in step S508 and transmits it to the receiving / sending terminal of the second user in step S509. In this case, in step S510, the additional information transmitted to the receiving / outgoing terminal of the second user is output.

On the other hand, if the second user has not selected to view the additional information in step S506, steps S507 to S510 are not performed.

As described above, according to the stepwise information providing method and system according to the present embodiment, only when the caller indication information / RBT information is primarily transmitted on the other party's terminal, and the other party selects to view additional information. By sending the set additional information secondary, the service that can prevent the other party indiscriminately exposed to unnecessary information in advance, and maximize the user's satisfaction by transmitting only the additional information selected according to the intention of the other party receiving the information. The effect of implementing can be obtained.

The method for providing information in stages according to the present invention may be implemented in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the media may be those specially designed and constructed for the purposes of the present invention, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. The medium may be a transmission medium such as an optical or metal wire, a waveguide, or the like including a carrier wave for transmitting a signal specifying a program command, a data structure, or the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

Hereinafter, a stepwise information providing system according to another embodiment of the present invention will be described. 6 is a block diagram showing the configuration of a staged information providing system according to the present embodiment.

First, when the stepwise information providing system transmits additional information together with the caller indication information / RBT information, an embodiment in which the respective information is output step by step at the receiving / outgoing terminal will be described.

The staged information providing system 600 according to the present embodiment may include a database 601, an information extracting means 602, and an information transmitting means 603.

The database 601 serves to maintain and include the caller indication information / RBT information set from the first user and associated additional information.

The information extracting means 602 is used when the call is transmitted from the originating terminal of the first user to the receiving terminal 610 of the second user or the call is transmitted from the originating terminal 610 of the second user to the receiving terminal of the first user. And extracting caller indication information / RBT information and additional information from the database 601.

The information transmitting means 603 transmits the extracted caller indication information / RBT information and additional information to the receiving / sending terminal 610 of the second user.

In this case, the caller indication information / RBT information is primarily output to the reception / calling terminal 610 of the second user.

In addition, when the second user reads the caller indication information / RBT information and also wants to read the additional information related thereto, the second user may select to view the additional information based on the outputted caller indication information / RBT information. In this case, the selected additional information is output to the reception / calling terminal 610 of the second user. On the contrary, when the second user does not select to view the additional information, the additional information is not output on the receiving / outgoing terminal 610 of the second user.

Next, another embodiment of the present invention will be described in which the stepwise information providing system preferentially transmits caller indication information / RBT information and additionally transmits additional information according to the receiver's selection.

The staged information providing system 600 according to the present embodiment includes a database 601, a first information extracting means 602, a first information transmitting means 603, an additional information selection receiving means 604, and a second information extracting means. 605 and the second information transmitting means 606 can be configured.

The database 601 serves to maintain and include the caller indication information / RBT information set from the first user and associated additional information.

When the call is transmitted from the originating terminal of the first user to the receiving terminal 610 of the second user or the call is transmitted from the originating terminal 610 of the second user to the receiving terminal of the first user In the present invention, the caller indication information / RBT information is extracted from the database 601.

The first information transmitting means 603 transmits the extracted caller indication information / RBT information to the receiving / sending terminal 610 of the second user.

In this case, the caller indication information / RBT information is primarily output to the reception / calling terminal 610 of the second user. After viewing the caller indication information / RBT information, the second user may select to view the additional information based on the caller indication information / RBT information, if the second user wants to read the related information.

The additional information selection receiving means 604 serves to receive the additional information selection from the receiving / sending terminal 610 of the second user.

The second information extracting means 605 extracts additional information from the database 601 in response to receiving the additional information selection, and the second information transmitting means 606 receives the extracted additional information of the second user. / Transmits to the calling terminal 610.

In this case, the additional information transmitted is output to the receiving / sending terminal 610 of the second user. On the other hand, when the second user does not select to view the additional information, the additional information selection receiving means 604, the second information extracting means 605, and the second information transmitting means 606 do not perform the above role. .

As described above, according to the present invention, in addition to the exposure of multimedia contents for personal expression of the individual, which is the basic purpose of the caller display service / RBT service, a stepwise information providing system capable of effectively delivering various kinds of additional information set by the caller / receiver This is provided.

7 is an internal block diagram of a general purpose computer device that may be employed to perform the stepwise information providing method according to the present invention.

Computer device 700 includes one or more processors 710 connected to a main memory device including random access memory (RAM) 720 and read only memory (ROM) 730. The processor 710 is also called a central processing unit (CPU). As is well known in the art, the ROM 730 serves to transfer data and instructions to the CPU unidirectionally, and the RAM 720 typically transmits data and instructions bidirectionally. Used to. RAM 720 and ROM 730 may include any suitable form of computer readable media. Mass storage 740 is bidirectionally coupled to processor 710 to provide additional data storage capabilities, and may be any of the computer readable recording media described above. The mass storage device 740 is used to store programs, data, and the like, and is typically an auxiliary memory device such as a hard disk which is slower than the main memory device. Certain mass storage devices such as CD ROM 760 may be used. The processor 710 may include one or more input / output interfaces, such as video monitors, trackballs, mice, keyboards, microphones, touchscreen displays, card readers, magnetic or paper tape readers, voice or handwriting readers, joysticks, or other known computer input / output devices. 750 is connected. Finally, the processor 710 may be connected to a wired or wireless communication network through the network interface 770. Through this network connection, the procedure of the method described above can be performed. The apparatus and tools described above are well known to those skilled in the computer hardware and software arts. On the other hand, the hardware device described above may be configured to operate as one or more software modules to perform the operations of the present invention.

As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited to the above embodiments, and those skilled in the art to which the present invention pertains various modifications and variations from such descriptions. This is possible.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.

According to the present invention, there is provided a stepwise information providing method and system for effectively delivering various kinds of additional information set by the sender / receiver in addition to the exposure of multimedia content for personal expression of the individual, which is the basic purpose of the caller display service / RBT service. do.

According to the stepwise information providing method and system according to the present invention, the caller indication information / RBT information is primarily output on the other party's terminal, and the preset additional information is provided only when the other party selects to view the additional information. By outputting automatically, it prevents the other party from being exposed to unnecessary information in advance and implements a service that can maximize the user's satisfaction by providing only additional information selected according to the intention of the other party receiving the information. You can get it.

Claims (16)

In the method for providing the information set by one party to the other party step by step, Maintains a database storing caller identification display (CID) information set by a first user and containing identification information indicating the presence of additional information, and the additional information corresponding to the caller identification information; step; And If a call is transmitted from the originating terminal of the first user to the receiving terminal of the second user, extracting the caller indication information and the additional information from the database, and transmitting the extracted call information to the receiving terminal In the receiving terminal, Caller display information of the multimedia content including the sound source file set by the first user is primarily output, And if the identification information of the output caller indication information is selected by the second user, additional information corresponding to the output caller indication information is secondarily output. In the method for providing the information set by one party to the other party step by step, Maintaining a caller indication information set by a first user and including identification information indicating the presence of additional information, and a database storing said additional information corresponding to said caller indication information; When a call is transmitted from the originating terminal of the first user to the receiving terminal of the second user, extracting caller indication information of the multimedia content including the sound source file set by the first user from the database and transmitting the extracted caller indication information to the receiving terminal. step; And If the identification information of the output caller indication information is selected by the second user, extracting additional information corresponding to the output caller indication information from the database and transmitting the extracted additional information to the receiving terminal; Step by step information providing method comprising a. delete delete The method according to claim 1 or 2, The sender indication information includes identification information associated with the additional information, And the reading of the additional information is selected based on the identification information. The method according to claim 1 or 2, And the additional information includes detailed business card information of the first user. delete The method according to claim 1 or 2, And the additional information includes detailed information of the sound source file. The method of claim 8, The detailed information includes a song title, album information, a composer, a singer, first link information linked to a fan page of the singer, second link information linked to a purchase page of the sound source file, and the sound source file associated with the sound source file. Setting at least one of the third link information connected to a message composition page for creating a message by setting the background music as the background music. The method according to claim 1 or 2, The additional information may include at least one of advertisement information, VOD link information, coupon information, special effects information, event information, game items, and quiz entry information. The method according to claim 1 or 2, The receiving terminal or the calling terminal is equipped with a predetermined application, And the application controls the receiving terminal or the calling terminal to store the caller indication information, and generates an event according to an attribute of event content based on an attribute of the calling terminal information. A computer-readable recording medium in which a program for executing the method of any one of claims 1, 2 and 9 is recorded. In the system for providing the information set by one party to the other party step by step, A database for storing caller indication information set by a first user and including identification information indicating the presence of additional information, and the additional information corresponding to the caller indication information; Information extracting means for extracting the caller indication information and the additional information from the database when a call is transmitted from the originating terminal of the first user to the receiving terminal of the second user; And Information transmitting means for transmitting the caller indication information and the additional information to the receiving terminal; In the receiving terminal, Caller display information of the multimedia content including the sound source file set by the first user is primarily output, And if the identification information of the output caller indication information is selected by the second user, additional information corresponding to the output caller indication information is secondarily output. In the system for providing the information set by one party to the other party step by step, A database for storing caller indication information set by a first user and including identification information indicating the presence of additional information, and the additional information corresponding to the caller indication information; First information extracting means for extracting caller indication information of the multimedia content including the sound source file set by the first user from the database when a call is transmitted from the originating terminal of the first user to the receiving terminal of the second user; ; First information transmitting means for transmitting the caller indication information to the receiving terminal; Additional information selection receiving means for confirming whether the identification information of the output caller indication information is selected by the second user; Second information extracting means for extracting additional information corresponding to the output caller indication information from the database when there is a selection of the identification information as a result of the checking; And Second information transmitting means for transmitting said additional information to said receiving terminal; Step by step information providing system comprising a. delete delete

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