KR100430337B1 - Method of Setting Substitute Ringback Tone - Google Patents

Abstract

PURPOSE: A method for setting a ring-back tone alternative sound of a caller to a ring-back tone alternative sound of a receiver in a mobile communication system using ring-back tone alternative sounds is provided to enable a caller to set a ring-back tone alternative sound of a receiver to a ring-back tone alternative sound of the caller when calling the receiver through a mobile communication terminal, thereby supplying various ring-back tone alternative sounds to subscribers. CONSTITUTION: An HLR searches a specific additional service of a receiver(S100), and decides whether the receiver is registered in a ring-back tone alternative sound service(S101). If so, an IP(Intelligent Peripheral) requests a CRBT(Cellular Ring Back Tone) server to transmit sound source code information on a ring-back tone alternative sound preset by the receiver(S103). The CRBT server searches the requested information from a database, and transmits the detected code information to the IP(S104). The IP finds the ring-back tone alternative sound of the receiver, enables a caller to listen to the sound(S105), and detects whether a specific key is inputted from the caller(S106). If so, a bringing server requests a COIS(Customer Oriented Information System) to confirm a ring-back tone alternative sound service of the caller(S108), and decides whether the alternative sound of the caller is registered(S109). If so, the bringing server stores a telephone number of the caller, the code information of the receiver, and predetermined conditions in the database(S111), and transmits stored results to a terminal of the caller(S112).

Description

How to Set Ringback Tone Ringtone {Method of Setting Substitute Ringback Tone}

The present invention relates to a ringback tone substitute sound of a mobile communication system, and more particularly, a ringer's ring that sets a ringback tone substitute sound of a called party to be heard when a caller makes a call through a mobile communication terminal. It relates to a method for setting a back tone substitute sound.

In general, when a caller attempts to make a phone call to a called party, a communication network such as a wired telephone network or a mobile communication telephone network has a ring-back-tone to the caller until the called party's terminal sounds for a call attempt and the called party answers. I hear a signal that sounds ~~~~~~~~~~~~~ This conventional ringback tone is transmitted in accordance with a predetermined standard in a Mobile Switching Center (MSC) that controls the called subscriber regardless of the intention of the called party.

The conventional uniform ringback tone method has been insufficient in providing a service that meets the personality and purpose of the user. This problem has been attempted to solve in Korean Patent Publication No. 2000-0000244, "Method and device for generating a ringback tone for a ringback tone selected by a called party in a called exchange system of wired and wireless communication networks.

This technology is a method that the called party selects a predetermined sound source and sets it as the ringback tone substitute ringtone of the called party so that the caller hears the selected sound source, that is, a specific melody, sound, sound, effect, or advertisement message until the call is connected. It is possible to solve the problem of inringback tone, and to determine whether the caller is wrongly connected through ringback tone replacement sound before the answering party, and provide the service according to the personality and purpose of the called user.

However, this ringback tone replacement method uses ARS, WAP, and ARS, WAP, if the caller listens to the ringback tone replacement tone set by the called party for the call connection and wants to use the ringback tone replacement tone set by the called party as the ringback tone replacement tone of the caller. It is inconvenient to search and set the ringback tone substitute sound by searching the WEB.

Accordingly, in order to solve the above problem, the present invention provides a method for setting a ringback tone substitute tone set by a called party as a ringback tone substitute tone of a caller during a call while the caller listens to the ringback tone substitute tone set by the called party. It aims to do it.

In addition, another object of the present invention is to provide a method for the caller to obtain ringback tone replacement tone information set by the called party while listening to the ringback tone replacement tone set by the called party and to set the ringback tone replacement tone of the caller after the call ends. For the purpose of

In addition, another object of the present invention is to provide a method for the caller to connect through the WAP, WEB or ARS to enter the recipient's mobile communication number to set the ringback tone substitute tone of the caller.

In addition, another object of the present invention is that any caller selects the ringback tone substitute sound by connecting through WAP, WEB or ARS, and transmits the information of the selected ringback tone substitute sound source to any called party as the ringback tone substitute sound of the called party. It is an object to provide a method of setting.

1 is a block diagram showing the configuration for setting the ringback tone substitute tone of the called party to the ringback tone substitute tone of the caller according to the present invention.

Figure 2 is a flow diagram illustrating a first embodiment for providing a ringback tone substitute tone of a called party as a ringback tone substitute tone of the caller during the call connection according to the present invention.

3 is a flowchart illustrating a second embodiment for providing a ringback tone substitute sound of a called party as a ringback tone substitute tone of a caller during a call connection according to the present invention;

Figure 4 is a flow diagram illustrating a third embodiment for providing the ringback tone replacement tone of the called party as the ringback tone replacement tone of the caller after the end of the call according to the present invention.

5 is a flowchart illustrating a fourth embodiment in which a caller presents a ringback tone substitute sound source to a called party, and sets the received sound source as a ringback tone substitute sound of the called party according to the present invention.

(Explanation of symbols for the main parts of the drawing)

100: outgoing exchange 110: HLR

120: incoming exchange 130: HLR

200: caller ringback tone substitute tone IP

210: sound source database of IP

220: called party ringback tone substitute sound IP

230: sound source database of IP

300: CRBT server 310: CRBT server database

320: COIS 400: Import Server

410: SMS 420: WAP

430: ARS 500: CP server

510: WEB 520: WAP

530: ARS 540: gift server

550: CP Server Database

In order to achieve the above object, the present invention provides a ringback tone replacement tone set by the called party in advance, the caller hears the call connection attempt, and the caller enters a specific number to replace the ringback tone replacement tone of the caller ringback tone. A sound providing method, comprising: finding and replacing a ringback tone substitute sound among ring back tone substitute sounds stored in a sound source database of an IP; Detecting whether an input of a specific key occurs from a caller during a call attempt; Receiving, by the import server, a caller's mobile telephone number from an exchange or an IP when the key input occurs; And storing, at the CRBT server, the caller's mobile telephone number and the receiver's sound source code information in the CRBT server database.

In addition, the present invention provides a ringback tone replacement sound set by the called party in advance, the caller hears when the call attempts to connect, the caller enters a specific number to provide the ringback tone replacement sound as the ringback tone replacement sound of the caller Searching for the ringback tone substitute sound among ringback tone substitute sounds stored in a sound source database of an IP and hearing the caller; Detecting whether an input of a specific key occurs from a caller during a call attempt; When the input is detected, the importing server receives the caller's mobile telephone number from the exchange or IP; Transmitting, by the import server, sound source code location information of the called party to the caller's terminal using SMS together with the reply information; Detect ringer's ringback tone to caller's terminal through wired / wireless network server interworking with CRBT server by detecting whether it is connected to import server through reply number or reply URL sent to SMS after call termination. Transmitting information and a preview function; And when the caller selects the ringback tone substitute tone, storing the source code information and the mobile phone number of the ringback tone alternate tone selected through the import server in a CRBT server database, and setting the ringback tone substitute tone of the caller.

The present invention also provides a method for providing a ringback tone substitute sound of a called party as a ringback tone substitute sound of a caller through a wired / wireless network after the caller ends the call with the called party, the CP server from the caller's mobile communication terminal or an Internet site. Requesting access to the CRBT server through the server; Receiving, by the CRBT server, a mobile communication telephone number of the called party, and retrieving sound source code information of a ringback tone replacement sound from a CRBT server database using the mobile communication telephone number; Transmitting sound source code information including the searched song name and singer name to the sender's mobile communication terminal or an Internet site, and providing a preview; Requesting, by the CRBT server, a caller setting at least one of the sound source code information as a ringback tone replacement tone; And storing the source code information of the caller's mobile telephone number and setting request in a CRBT server database.

In addition, the present invention provides a ringback tone substitute sound source to the ringback tone substitute tone service subscribers through a wired / wireless network to present the ringback tone substitute sound to others, and provides the provided sound source to the ringback tone substitute tone service subscribers CLAIMS 1. A method for providing a substitute tone, comprising: receiving a ringback tone substitute tone from a caller's terminal or a specific Internet site to give a ringback tone substitute tone through a CP server; Transmitting display information and sound information of a sound source to be presented to the caller; Storing one sound source information selected from the transmitted sound source information in a gift server; The gift server transmits the reply number and the selected source location information to the called party's terminal receiving the ringback tone replacement sound using SMS, and determining whether the called party accesses the reply number; When the called party connects with the reply number, transmitting the ringback tone replacement sound and the procedure used to the called party's terminal, and determining whether the called party sets the ringback tone replacement sound; And when the called party selects the ringback tone substitute tone, the gift server includes setting source code information and predetermined conditions of the selected ringback tone substitute tone as the ringback tone substitute tone of the called party in the CRBT server database.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a block diagram illustrating a configuration for setting a ringback tone substitute tone of a called party as a ringback tone substitute tone of a caller according to the present invention, and the mobile switching center 100 and the destination exchange 120 are connected to each other. Each IP (intelligent peripheral: 200, 220) is connected, the IP (200, 220) is connected to the CRBT server (Cellular Ring Back Tone Server: 300) and the import server 400, the CRBT server 300 is connected to a CP server (Content Provider Server: 500).

The originating exchange 100 and the terminating exchange 120 include HLRs (Home Location Registers 110 and 130), respectively.

IP (200, 220), when the caller receives the ringback tone replacement tone service subscriber information from the HLR 120 when the caller is outgoing, and if the ringback tone replacement tone service subscribers, the sound source code information of the replacement tone to the CRBT server 300 Request, and finds the song in the sound source stored in the sound source database 230 of IP using the sound source code information and transmits it to the caller.

The CRBT server 300 is a server providing a ringback tone replacement tone service of the called party, and the CRBT server database 310 and ringback tone storing the source code information of the ringback tone replacement tone set by the called party is set. It consists of a customer oriented information system (COIS) (320) for managing the replacement sound service subscriber, and the sound source retrieved by searching the CRBT server database 310 when requesting the sound source code information of the replacement sound set by the called party in the IP 220 The code information is transmitted to the IP 220, and if necessary, the COIS 320 is searched to check whether the ringback tone substitute sound service is subscribed.

Import server 400 is a server for storing the sound source code information of the called party as the sound source code information of the caller, SMS server (shot message service: 410) and WAP (420) and ARS (430), the caller specific When a key is entered, it is delivered to IP 220 via exchange 120, which in turn contacts import server 400. Import server 400 stores the caller's mobile number received from the switchboard 120 or IP 220 and the current sound source code information of the called party, and transmits the information to the caller to the SMS (410) after the call ends, When there is a caller's setting request, the receiver's current sound source code is stored in the CRBT server database 310 as the sound source code information of the caller's ringback tone replacement sound through the CRBT server 300.

CP server 500 is a server that provides a ringback tone replacement sound to the subscribers connected through the Internet or a telephone communication network, and provides a function for selecting, WEB (510) and wireless Internet for managing subscribers connected through the wired Internet A WAP 320 for managing subscribers connected through a network, ARS 330 for managing subscribers connected via a telephone network, and a gift server for managing a ringback tone substitute sound and a recipient receiving a gift. 540 and the CP server database 550 storing the same sound source as the sound source stored in the IP (200, 220). CP server 500 transmits the ringback tone replacement sound stored in CP server database 550 to subscribers connected with WEB, WAP and ARS, and transmits the source code information of the selected replacement sound and the mobile phone number of the selector to CRBT server. do.

The gift server 540 stores the sound source code information of the replacement tone selected by the gift providing caller connected through the CP server 500 through the ringback tone replacement tone service subscriber confirmation, and transmits the reply information to the receiver to receive the gift. When the sound source setting request is requested through the CP server 500, the CRBT server 300 requests the mobile phone number and sound source code information change of the called party.

FIG. 2 is a flowchart illustrating a first embodiment for providing a ringback tone substitute sound of a called party as a ringback tone substitute sound of a caller during a call connection according to the present invention, with reference to FIGS. 1 and 2. Is as follows.

When the originating exchange 100 requests the location search of the called party and the mobile phone service information of the called party to the HLR 110, the HLR 130 of the called exchange 120 searches for a specific additional service provided by the called party (S100). The caller determines whether the called party subscribes to the service providing the ringback tone replacement sound (S101).

When the ringback tone substitute sound is not set in step S101, a general ringback tone is transmitted to the caller (S102), and when the ringback tone substitute sound is set, the source code information of the ringback tone substitute sound preset by the called party in IP 220 is set. To the CRBT server 300 (S103).

The CRBT server 300 searches for the sound source code information of the called party requested by the IP 220 in the CRBT server database 310, and transmits the detected sound source code information to the IP 220 (S104).

IP 220 performs a step (S105) of finding the ringback tone replacement ringtone of the called party stored in the IP database 230 using the sound source code information of the called party received from the CRBT server 300 and listening to the caller through the exchange (S105). In operation S106, a method for detecting whether an input of a specific key is generated from a caller during a call connection is performed.

In step S106, if a key input does not occur, a normal call is made (S107), and when a key input occurs, the import server 400 receives a caller's mobile communication number from an exchange or IP, and receives a COIS 320. Request the caller to confirm ringback tone replacement tone service subscription (S108), and determines whether the caller subscribes to ringbacktone substitute tone service (S109).

In step S109, if the caller is a non-ringback tone substitute tone service, the sender sends a reply URL to SMS so that the caller can subscribe to the ringback tone alternate tone service through WAP or ARS (S110), and the caller rings the ringtone substitute tone service. If the member, the import server 400 performs the step (S111) of storing the caller's mobile phone number, the recipient's sound code information and the predetermined condition in the CRBT server database 310, wherein the predetermined condition is preferable. In other words, regardless of the sender and the connection time, the basic condition that gives a constant ringback tone and the time condition and the caller (e.g. morning, lunch and dinner) that give different ringback tone alternative sounds depending on the time of connection (eg For example, a caller condition that sounds a different ringback tone alternate sound according to a lover, a family, a friend, etc.).

The import server 400 transmits the result stored in the CRBT server database 310 to the calling terminal by using the SMS 410 (S112).

FIG. 3 is a flowchart illustrating a second embodiment for providing a ringback tone substitute sound of a called party as a ringback tone substitute tone of a caller during a call connection according to the present invention. FIG. Is as follows.

When the originating exchange 100 requests the location search of the called party and the mobile telephone service information of the called party to the HLR 110, the HLR 130 of the called exchange 120 searches for a specific additional service provided by the called party (S201). The caller determines whether the called party subscribes to the service providing the ringback tone replacement sound (S202).

When the ringback tone substitute tone is not set in step S202, the general ringback tone is transmitted to the caller (S203), and when the ringback tone substitute tone is set, the source code information of the ringback tone substitute tone preset by the called party in IP 220 To the CRBT server 300 (S204).

The CRBT server 300 searches for the sound source code information of the called party requested by the IP 220 in the CRBT server database 310, and transmits the detected sound source code information to the IP 220 (S205).

IP 220 performs a step (S206) of finding the ringback tone replacement ringtone of the called party stored in the IP database 230 using the sound source code information of the called party received from the CRBT server 300 and telling the caller through the exchange (S206). In step S207, detecting whether an input of a specific key is generated from the caller during the call connection.

In step S207, a normal call is made when a key input does not occur (S208), and when a key input occurs, the import server 400 receives a caller's mobile telephone number from an exchange or IP, and receives a COIS 320. Request the caller to confirm the ringback tone replacement service subscription of the caller (S209), and determine whether the caller subscribes to the ringback tone replacement tone service (S210).

In step S210, when the caller is a non-ringback tone substitute tone service, a reply URL is transmitted to the SMS so that the caller can subscribe to the ringback tone alternate tone service through WAP or ARS (S211), and the caller uses the ringback tone alternative tone service. In the case of the member, the import server 400 transmits the sound source code location information of the called party to the caller's terminal using the SMS 410 together with the reply information (S212).

The import server 400 detects whether the call server is connected to the import server 400 through the reply number or the reply URL transmitted to the SMS after the call is terminated (S213), and interlocks with the CRBT server 300 when the caller is connected. The receiver transmits the ringback tone replacement tone information and the pre-listening function to the caller's terminal through the WAP 420 or the ARS 430 server (S214).

When the caller selects the ringback tone substitute tone, the sound source code information and the predetermined condition of the ringback tone substitute tone selected by the import server 400 are stored in the CRBT server database 310 to set the ringback tone substitute tone of the caller ( S216). The predetermined condition is preferably a basic condition that gives a constant ringback tone replacement sound regardless of the caller and the connection time, and a time condition that gives a ringback tone replacement sound that varies according to the time of connection and a ringback tone replacement sound that is different according to the caller. Caller condition to be heard.

4 is a flowchart illustrating a third embodiment for providing a ringback tone replacement sound of a called party as a ringback tone replacement sound of a caller after the call is terminated according to the present invention, and a third embodiment will be described with reference to FIGS. 1 and 4. Is as follows.

When requesting access to the CRBT server 300 from the caller's mobile communication terminal or a specific Internet site through the WEB 510, WAP 520, ARS 530 of the CP server 500 (S301), CRBT server 300 ) Receives the receiver's mobile communication telephone number, and retrieves the sound source code information of the ringback tone replacement sound set by the called party in the CRBT server database 310 using the mobile communication telephone number (S302).

The sound source code information retrieved in step S302 is transmitted to a mobile communication terminal or an Internet site for display so that the caller can see the form of a song name and a singer's name, etc., and provides a pre-listening through the CP sound source database 550. It is detected whether one sound source is selected from the sound sources (S304).

In step S304, when the caller selects any one of the sound source code information as the ringback tone replacement tone, the CRBT server 300 checks whether the caller subscribes to the ringback tone replacement tone from the COIS 320 (S306).

In step S306, if the caller is a non-ringback tone substitute tone service member, the subscriber transmits membership information to the caller's terminal or an Internet site (S307), and if the caller is a ringback tone alternative tone service member, the caller's mobile communication number and setting The sound source code information and a predetermined condition are requested to be stored in the CRBT server database 310 and set as the ringback tone substitute sound of the caller (S308). The predetermined condition is preferably a basic condition that gives a constant ringback tone replacement sound regardless of the caller and the connection time, and a time condition that gives a ringback tone replacement sound that varies according to the time of connection and a ringback tone replacement sound that is different according to the caller. Caller condition to be heard.

5 is a flowchart illustrating a fourth embodiment for a caller presenting a ringback tone substitute sound source to a called party and providing the received sound source as a ringback tone substitute sound of a called party according to the present invention. Referring to FIGS. 1 and 5, FIG. The fourth embodiment is described below.

If the caller's mobile communication terminal or the caller's mobile telephone number to provide the ringback tone replacement sound from the specific Internet site is received through the CP server 500 (S400), the CRBT server ( 300, the caller requests a member confirmation of the ringback tone replacement tone service from the COIS 320 using the called party's mobile communication phone number (S401).

In the COIS 320, the called party determines whether the ringback tone substitute tone service is a member (S402), and when the called party is not a ringback tone substitute tone service member, the CP server 500 provides the ringback tone substitute tone service. When the receiver transmits a guide message that it cannot be performed (S402), and the called party is a ringback tone substitute sound service member, the CP server 500 sends the sound source information to be presented to the called party to the caller's mobile communication terminal or Internet site in the form of a song name and a singer name. Displayed so as to see, and provides a pre-listening sound source in the CP sound source database 550 (S403).

When selecting a sound source to be provided as a gift from the sound source information displayed or previewed in step S403 (S404), the selected one sound source information is stored in the gift server 540 (S405), and the ringback tone replacement sound is used by SMS. The reply number and the selected sound source information are transmitted to the called party's terminal (S406).

The gift server 540 detects whether the called party is connected with the reply number (S407), and when the called party connects with the reply number, transmits the ringback tone replacement sound and the procedure used to the called party's terminal (S408). It is checked whether the ringback tone substitute sound received is set as the ringback tone substitute sound of the called party (S409).

In step S409, when the called party selects the ringback tone replacement sound, the gift server 540 stores the sound source code information and the predetermined condition of the selected ringback tone replacement sound as the ringback tone replacement sound of the called party in the CRBT server database 310. (S410).

As described above, the present invention has the advantage that the caller can easily set the ringback tone replacement tone set by the called party as the ringback tone replacement tone of the caller while the caller listens to the ringback tone replacement tone set by the called party. In order to set the ringback tone substitute to the ringback tone substitute of the sender, there is an advantage that it can be easily set without the inconvenience of searching for ARS, WAP or WEB.

In addition, it is possible to provide subscribers with various ringback tone replacement sounds, which can increase the competitiveness and customer satisfaction of voice products when providing multimedia services, and sell music service products by transmitting ringback tone replacement sounds to other subscribers. There is an effect that can increase.

In the above, the present invention has been illustrated and described with respect to certain preferred embodiments. However, the present invention is not limited only to the above-described embodiments, and those skilled in the art to which the present invention pertains may vary without departing from the spirit of the technical idea of the present invention described in the claims below. It will be possible to carry out the change.

Claims (11)

A system for reproducing a ringback tone substitute sound preset for a called terminal in response to a service request from an exchange in a mobile communication system, and providing the same to the calling terminal. (a) receiving a service request from the exchange, checking a sound source code for the called terminal, and reproducing a sound source of the identified sound source code and providing it to the calling terminal; (b) detecting whether a specific key input is generated from the calling terminal; And (c) When the specific key input occurs, the identification information and the sound source information of the calling terminal are stored in a predetermined storage means so that the ringback tone replacement sound for the calling terminal is different from the ringback tone replacement sound of the called terminal. Allowing the same to be set; Ringback tone replacement sound setting method comprising a. The method of claim 1, (d) transmitting a short message to the calling terminal informing that the ringback tone replacement tone for the calling terminal has been changed; Ringback tone replacement sound setting method further comprising. The method of claim 1, wherein step (c) (c1) determining whether the caller is subscribed to a ringback tone replacement tone service when the specific key input occurs; And (c2) if the caller is not subscribed to the ring back tone replacement tone service, transmitting a short message to the calling terminal informing of subscription to the service; Ringback tone replacement sound setting method comprising a. A system for reproducing a ringback tone substitute sound preset for a called terminal in response to a service request from an exchange in a mobile communication system, and providing the same to the calling terminal. (a) receiving a service request from the exchange, checking a sound source code for the called terminal, and reproducing a sound source of the identified sound source code and providing it to the calling terminal; (b) detecting whether a specific key input is generated from the calling terminal; (c) inducing a connection of the calling terminal by sending a short message including reply information of the system to the calling terminal when the specific key input occurs; (d) receiving confirmation from the calling terminal user regarding a ringback tone replacement tone change for the calling terminal; And (e) allowing the identification information of the calling terminal and the sound source information to be stored in a predetermined storage means such that a ringback tone replacement sound for the calling terminal is set equal to a ringback tone replacement sound of the called terminal; Ringback tone replacement sound setting method comprising a. The method of claim 4, wherein step (c) (c1) determining whether the caller is subscribed to a ringback tone replacement tone service when the specific key input occurs; And (c2) if the caller is not subscribed to the ring back tone replacement tone service, transmitting a short message to the calling terminal informing of subscription to the service; Ringback tone replacement sound setting method comprising a. 5. The method of claim 4, wherein the reproduction condition of the ringback tone substitute tone is received from the calling terminal in step (d), and the reproduction condition is stored together in step (e). A user service system connected to a playback control server that stores subscriber-specific ringback tone replacement sound source setting information and provides it to a predetermined playback server so that the playback server can play ringback tone replacement sounds preset for the called terminal. To (a) accepting a third party terminal telephone number from a user via a predetermined communication network; (b) confirming from the playback control server a ringback tone replacement sound set for the third party terminal; (c) receiving confirmation by the user of a substitute tone change such that a ringback tone substitute tone for the user terminal is made equal to a ringback tone substitute tone of the third party terminal; And (d) allowing the user terminal identification information and the third party sound source information to be stored in the playback control server so that the ringback tone replacement sound for the user terminal is set equal to the ringback tone replacement sound of the third party terminal. step; Ringback tone replacement sound setting method comprising a. The method of claim 7, wherein Determining whether the user is subscribed to a substitute sound service; Further, if the user is not subscribed to the alternative sound service, a short message for guiding service subscription is transmitted to the user terminal, and the steps (b) to (d) only if the service is subscribed to How to set Ringback Tone Replacement Step The method of claim 7, wherein the communication network is the Internet, the wireless Internet, or a voice communication network. Or a connection control server for storing ringback tone replacement sound source setting information for each subscriber and providing it to a predetermined playback server so that the playback server can play ringback tone replacement sounds preset for the called terminal. In a user service system that can be (a) accepting a third party terminal telephone number from a user through a predetermined communication network and selecting a ringback tone replacement sound source to be provided to the third party; (b) sending a short message including reply information of the system to the third party terminal to induce the third party terminal to access the system; (c) when the third party connects to the system, receiving confirmation of a ringback tone replacement sound change by receiving a present; And (d) allowing the third party terminal identification information and the selected sound source information to be stored in the playback control server so that the ringback tone replacement sound for the third party terminal is set to the ringback tone replacement sound provided by the user. ; Ringback tone replacement sound setting method comprising a. The method of claim 10, wherein step (b) (b1) determining whether the third party is subscribed to a substitute sound service; And (b2) if the third party is not subscribed to the service, transmits a short message to the third party terminal instructing to subscribe to the service; and if the third party is subscribed to the service, sends a short message to induce access to the third party. step; Ringback tone replacement sound setting method comprising a.