KR100637039B1 - Method and Apparatus for providing Calling Information Sending Service - Google Patents

Abstract

The present invention relates to a method and an apparatus for providing a call information display service. That is, the present invention relates to a method and apparatus for outputting outgoing information when a call is received during a voice call or data communication in a called terminal subscribed to a call waiting service, and the method receives a service information request signal from a home location register. Wherein the service information request signal is generated based on the service subscription information included in the location information request signal received by the home location register from the calling exchange, and the calling terminal is sent to the home location register in response to the service information request signal. And transmitting a service information response signal including the originating information corresponding thereto.

Outgoing information, call waiting

Description

Method and Apparatus for Providing Calling Information Displaying Service             

1 is a schematic configuration diagram of a system for providing a multimedia call information display service according to a preferred embodiment of the present invention.

2 is a signal flow diagram illustrating a service subscriber information interworking procedure between a WISE, a CISS-SCP and a home location register to provide a multimedia call information display service according to a preferred embodiment of the present invention.

3 is a signal flow diagram illustrating an interworking procedure between a CISS-CSP and a CP server to provide a multimedia call information display service according to a preferred embodiment of the present invention.

4 is a signal flow diagram for providing a multimedia call origination information display service when the called terminal is in another station according to a preferred embodiment of the present invention.

5 is a signal flow diagram for providing a multimedia call information display service when the called terminal is in another service business according to an embodiment of the present invention.

6 is a signal flow diagram for providing a multimedia call origination information display service when a called terminal exists in a local call according to a preferred embodiment of the present invention.

7 is a signal flow diagram for providing a multimedia call information display service using an intelligent network when the called terminal is in another country call according to a preferred embodiment of the present invention.

8 is a signal flow diagram for providing a multimedia outgoing information display service using an intelligent network when the called terminal exists in another service business according to an exemplary embodiment of the present invention.

9 is a signal flow diagram for providing a multimedia call information display service using an intelligent network when a called terminal exists in a local call according to a preferred embodiment of the present invention.

10A and 10B are signal flow diagrams for providing an origination information presentation service in the case of temporary service activation and deactivation in accordance with a preferred embodiment of the present invention.

11 is a diagram illustrating a structure of an alert message received by a mobile terminal according to an embodiment of the present invention.

12 is a view showing the format of CISS information represented in the extended indication record of the alert message according to an embodiment of the present invention.

13 is a diagram showing an example of a media type and a DISPLAY_TAG field of origination information according to an embodiment of the present invention.

14 is a table defining the configuration of a single ringtone according to an embodiment of the present invention.

15A and 15B are diagrams illustrating screens of a called terminal for explaining a method of displaying a caller name among calling information according to an exemplary embodiment of the present invention.

16A and 16B illustrate screen examples of a called terminal for explaining a method of displaying outgoing information including a plurality of media according to an exemplary embodiment of the present invention.

17 is an exemplary screen illustrating a method of storing outgoing information received by a called terminal according to an exemplary embodiment of the present invention.

18 is an exemplary screen illustrating a method of storing outgoing information received by a called terminal according to another exemplary embodiment of the present invention.

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

101: calling terminal

103: information and communication device that can be connected to the Internet

117: Wireless Intelligent Network (WIN)

119 Service Switching Point (SSP)

111: Contents Provider Server (CP Server)

113: web server

115: ARS Server

117: Wireless Intelligent Network (WIN)

119 Service Switching Point (SSP)

121: Calling Information Sending Service-Service Control Point: CISS-SCP

123: Home Location Register (HLR)

125: Wireless Information System Environment (WISE)

127: Terminated Mobile Switching Center (T_MSC)

129: Originated Mobile Switching Center (O_MSC)

131: base station controller (BSC)

133: Base Transceiver Station (BTS)

141: incoming terminal

The present invention relates to a method and an apparatus for providing a call information display service. More specifically, the present invention relates to a method and apparatus for outputting outgoing information when a call is received during a voice call or data communication in a called terminal subscribed to a call waiting service.

Call waiting service refers to a service that allows a user to answer another call when the user is busy. Call waiting service The subscriber can wait for a while and receive a new call when another call is made during a call. That is, when another call comes in during a call, a call reception notification message is displayed with the sound of a "tutou" for 2 seconds. Caller ID is displayed when a call comes in while you are subscribed to the caller ID service. At this time, if you press the call button, a new call is connected, the previous call is automatically put on hold, and if you want to talk back to the previous caller, enter the call button again.

The existing Caller Identification Display (CID) service provides the caller's information to the receiver's terminal or a dedicated display device before the call is initiated, thereby preventing invasion of communication privacy such as anonymous call violence and obscene calls. It was made.

In the past, the caller's number was notified for one month only if the victim was threatened by phone threats or stalking, and the victim proved the damage, but after that, the caller ID display service was provided to provide the caller's information. In the case of the incoming call, the receiver can check the caller's terminal number displayed on the terminal and then selectively connect the call.

The calling party number display service is a service for displaying a calling party number on a called party's terminal when the calling party calls a called party having a calling party number indicating service display device, and a specific identification number so that the calling party does not send its own number. Press and then press the called number to provide a service that allows the called party to not know the calling number, a service that the called party rejects an outgoing call set not to send the calling number.

In the service, the terminal number of the caller is displayed on the LCD screen before or during the call, so that the call can be selectively made, the caller can be protected from violence and mischief, and the caller's information and time of the missed call are It is displayed and you can check all the missed reception details. In addition, an automatic call can be made to the calling number displayed on the screen, and a new call can be checked even during a call. Therefore, the above services can increase the convenience of using the call, provide data service through the intelligentization of the terminal, create a healthy communication culture by reducing illegal violence and mischief calls, activate the dissemination of terminals, promote the creation and activation of communication device manufacturers, and promote telemarketing. As it can be utilized, there is an effect such as rapid growth of the relevant market.

However, the caller information display service is provided only with the number of the calling terminal to the called terminal, so that the caller may be reluctant to call the first seen or unfamiliar number. If you dialed an unfamiliar number, there was a disadvantage that you can not connect the necessary calls.

In addition, as the caller ID display service is popularized, a service capable of displaying the caller more effectively by using not only the number displayed on the called party's terminal but also multimedia such as music, music displayed on the terminal, and graphics is required.

 An object of the present invention for solving the above problems is to provide a method and apparatus for providing outgoing information on an incoming call in a call state.

Another object of the present invention is to provide a multimedia outgoing information display service during a voice call or data communication when the originating exchange managing the outgoing call and the called exchange managing the incoming call are different.

Another object of the present invention is to provide a multimedia outgoing information display service during a voice call or data communication, when a calling exchange managing a calling call and a called exchange managing a called call belong to different service providers.

Another object of the present invention is to provide a multimedia outgoing information display service during a voice call or data communication when the originating exchange managing the outgoing call and the called exchange managing the incoming call are the same.

In order to achieve the above objects, according to an aspect of the present invention, outgoing information to the called terminal in the busy state through the calling exchange, the called home location register, the called exchange and the service controller that manages the calling terminal A method for providing an indication service, the service controller receiving a service information request signal from the called party home location register, wherein the service information request signal is received by the called party home location register from the calling party exchange. Generated based on service subscription information included in the location information request signal; Transmitting, by the service controller, a service information response signal including calling information corresponding to the calling terminal to the called party home location register in response to the service information request signal; The called party's home location register transmits a routing information request signal including the originating information to the called party's exchange, and receives a routing information response signal in response to the routing information response signal. In response, transmitting a location information response signal to the originating exchange; Transmitting, by the calling exchange, a call connection request signal to the called exchange based on the location information response signal; The called side exchange transmits the originating information to the called terminal in the busy state in response to the call connection request signal, and the called terminal outputs the outgoing information in the busy state. It is possible to provide a method for providing a call information display service in a called terminal in a busy state.
Here, the busy state may be a state in which the called terminal performs at least one of voice call and data communication.
Further, in the service controller transmitting the service information response signal including the calling information corresponding to the calling terminal to the called party home location register in response to the service information request signal, the calling information may include an EXT_DISPLAY_IND field, It may be a data packet including a DISPLAY_TYPE field, a DISPLAY_TAG field, a DISPLAY_LEN field, and a CHARi field.
The sum of the lengths of the EXT_DISPLAY_IND field, the DISPLAY_TYPE field, the DISPLAY_TAG field, the DISPLAY_LEN field, and the CHARi field included in the origination information may be 87 bytes or less.
In addition, the data packet included in the origination information may include at least one field set including the DISPLAY_TAG field, the DISPLAY_LEN field, and the CHARi field.
The DISPLAY_TAG field included in the calling information may be an identifier indicating one of a caller name, text, and a ringtone.
In addition, the text of the DISPLAY_TAG field included in the origination information may include at least one of color text and emoticon.
In addition, when the DISPLAY_TAG field included in the calling information includes a ringtone identifier and the called terminal is set to a ringtone mode, the called terminal may output a ringtone corresponding to the ringtone identifier during a call connection.
In addition, the DISPLAY_TYPE field included in the origination information may be an origination information display identifier.
In addition, the DISPLAY_LEN field included in the origination information may indicate the length of the CHARi field.
In addition, the CHARi field included in the origination information may mean the contents of the origination information display media.
According to another aspect of the present invention, outgoing information by interworking with other networks to a called terminal in a busy state through a calling exchange, a service controller, a called home location register, a called exchange, and a gateway exchange managing the calling terminal. A method for providing an indication service, the gateway exchange receiving a first call connection request signal including outgoing information corresponding to the originating terminal from the originating exchange, wherein the originating information is transmitted by the originating exchange. A service information response signal received in response to the service information request signal transmitted to the service controller; Sending, by the gateway exchange, a location information request signal to the called party home location register in response to the first call connection request signal; Receiving, by the gateway exchange, a location information response signal in response to the location information request signal; Transmitting, by the gateway exchange, a second call connection request signal including the originating information to the called exchange based on the location information response signal; And the called side exchange transmits the originating information to the called terminal in a busy state corresponding to the second call connection request signal, and the called terminal outputs the outgoing information in a busy state. It may provide a method for providing an outgoing information display service by interworking with other networks to a called terminal in a busy state including Busy.
Here, the called home location register and the called exchange may belong to a different operator network than the network to which the calling exchange and the service controller belong.
According to another aspect of the present invention, a method for providing a call information display service to a called terminal in a busy state through an exchange, a called party's home location register and a service controller managing the calling terminal and the called terminal, Receiving a service information request signal from the called party home location register by the service controller, wherein the service information request signal is based on service subscription information included in the location information request signal received by the called party home location register from the exchange; Generated by; Transmitting, by the service controller, a service information response signal including calling information to the called party home location register in response to the service information request signal; Sending, by the called party's home location register, a location information response signal including the originating information to the exchange in response to the location information request signal; And sending, by the exchange, the originating information to the called terminal in a busy state based on the location information response signal, and the called terminal outputs the calling information in a busy state. A call information display service providing method in a called terminal in a busy state can be provided.
According to another aspect of the present invention, a method for providing outgoing information display service to a called terminal in a busy state through a calling exchange, a called home location register, a service switching system, a called exchange, and a service controller Receiving, by the service controller, a service information request signal from the called party home location register, wherein the service information request signal corresponds to a first call connection request signal received by the service switching system from the calling exchange. Generated by the called party's home location register based on the service subscription information included in the location information request signal sent to the called party's home location register; Transmitting, by the service controller, a service information response signal including calling information to the called party home location register in response to the service information request signal; The home location register transmits a routing information request signal including the originating information to the called exchange and receives a routing information response signal in response thereto, and responds to the location information request signal based on the routing information response signal. Transmitting a location information response signal to the service exchange system; Sending, by the service switching system, a second call connection request signal to the called side exchange based on the location information response signal; And the called party exchange transmits the originating information to the called terminal in a busy state corresponding to the second call connection request signal, and the called terminal outputs the outgoing information in a busy state. It is possible to provide a method for providing outgoing information display service in a called terminal including a busy state.
According to another aspect of the present invention, through the calling exchange, service switching system, service controller, called home location register, called exchange and gateway exchange interworking between the other network to the destination terminal busy (busy) display the outgoing information display A method of providing a service, the gateway exchange receiving a first call connection request signal containing originating information from the service exchange system, wherein the call connection request signal is transmitted from the originating exchange by the service exchange system. Corresponds to a received second call connection request signal, wherein the originating information is included in a service information response signal received in response to a service information request signal transmitted by the service switching system to the service controller; Sending, by the gateway exchange, a location information request signal to the called party home location register in response to the call connection request signal; Receiving, by the gateway exchange, a location information response signal in response to the location information request signal; And sending, by the gateway exchange, a third call connection request signal including the originating information to the called exchange based on the location information response signal. The called party exchange transmitting the originating information to the called terminal in a busy state corresponding to the third call connection request signal, and the called terminal outputs the calling information in a busy state; A receiving terminal including a busy state may provide a method of providing a call information display service by interworking with other networks.
According to another aspect of the present invention, in a method for providing a call information display service as a called terminal in a busy state through an exchange, a service switching system, a home location register, and a service controller that manages the calling terminal and the called terminal. Receiving, by the service controller, a service information request signal from the home location register, wherein the service information request signal is transmitted to the home location register according to the call connection request signal received from the switch by the service switching system. Generated by the home location register based on service subscription information included in a location information request signal; Transmitting, by the service controller, a service information response signal including calling information to the home location register in response to the service information request signal; Transmitting, by the home location register, a location information response signal including the origination information to the service switching system in response to the location information request signal; Sending, by the service switching system, a call connection response signal including the originating information to the exchange in response to the call connection request signal; The exchange transmits the originating information to the called terminal in a busy state corresponding to the call connection response signal, and the called terminal outputs the outgoing information in a busy state; It is possible to provide a method for providing outgoing information display service at a called terminal in a busy state.

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Next, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic configuration diagram of a system for providing a multimedia call information display service according to a preferred embodiment of the present invention.

Referring to FIG. 1, the system includes a calling terminal 101, an information communication device 103 that can be connected to the Internet, a web server 113, an ARS server 115, a service provider server (CPs server, 111), Wireless Intelligent Network (WIN, 117), Home Location Register (HLR, 123), Customer / Charge Management Device (Wireless Information System Environment: WISE, 125), Terminated Mobile Switching Center: T_MSC, 127), Originated Mobile Switching Center: O_MSC, 129, Base Station Controller (BSC, 131), Base Transceiver Station (BTS, 133), and Receiving Terminal (141) It includes.

The calling terminal 101 may be a general mobile communication terminal, various communication devices such as a terminal capable of 3GPP services, a PDA, a smart phone, etc., and basically, may be a terminal capable of text messaging, Internet access, etc. together with a call service. .

The information communication device 103 that can be connected to the Internet may be an information communication device that can be connected to the Internet wirelessly or wirelessly, such as a general computer notebook, in addition to a mobile terminal, or may be a device including the information communication device 103.

The web server 113 is a web server provided by a service provider that provides a mobile communication service. In general, the web server 113 accesses a service provided by a service provider by accessing a terminal capable of data service or an information communication device that can access another Internet. It is a device that can subscribe or receive services.

In general, the ARS server 115 may be a service device capable of accessing a specific service or receiving information according to a voice service message sent from the ARS server 115 by connecting to a terminal or a wired telephone supporting a voice call.

The service provider server (Contents Provider Server: CP Server, 111) is a text information, music information and graphics according to the subscription information and multimedia call information display service of subscribers connected through the web server 113 or the ARS server 115 It is a device that stores the information and, if necessary, transmits the information to the caller information display service controller (CISS-SCP, 121).

A wireless intelligent network (WIN, 117) provides an outgoing information display service to a service subscriber in cooperation with the service providing server (CP Server, 111). The intelligent network 117 includes a Service Switching Point (SSP) 119 and a Calling Information Sending Service-Service Control Point (CISS-SCP) 121. The service switching system 119 is a special switching system that connects the service subscriber with the intelligent network. The call switching function recognizes the originating information display service according to the present invention among the call of the service subscriber and notifies the service controller (CISS-SCP, 121). Do this. The service controller (CISS-SCP, 121) is a component that performs core functions for the intelligent network service, and is a data system in which the programs necessary for controlling the multimedia outgoing information display service and the subscriber data of the multimedia outgoing information display service are concentrated. The function receives a signal from the service switching system (SSP) 119, analyzes it, translates the actual called number, or checks whether the call is appropriate and transmits information related to the multimedia calling information display service.

Home Location Register (HLR, 123) is a database that stores information about subscribers of mobile communication service. It provides the VLR of PCX switch with almost all subscriber data such as mobile terminal origination, location registration, and incoming call. It has routing information necessary for incoming call to mobile terminal.

The Wireless Information System Environment (WISE, 125) seeks to improve corporate image by operating a CS (Customer Satisfied) center for customer satisfaction in mobile communication service companies, or process billing on-line. As a system construction device for improving reliability, the main functions include subscription and deletion processing of new subscribers, subscriber information change and billing services, and centralized billing management.

Terminating Mobile Switching Center (T_MSC, 127) refers to a switch on the called terminal 141 side when connecting a call sent from the calling terminal 101 to the called terminal 141. The called side exchange 127 is a wired / wireless hybrid digital exchange that provides a wired communication function and a mobile communication function as the most important network configuration device for providing a mobile communication service.

Originating Mobile Switching Center (O_MSC, 129) refers to an exchange on the originating terminal 101 when connecting a call originated from the originating terminal 101 to the called terminal 141. The originating exchange 129 is a wired / wireless hybrid digital exchange that provides a wired communication function and a mobile communication function as a network configuration device most important for providing a mobile communication service.

A base station controller (BSC) 131 is located between the base station 133 and the mobile communication switchboards 127 and 129 to perform base station management and control. It has a packet-switched structure to efficiently process mobile communication protocols, and various signal processing uses No. 7 signaling.

A base transceiver station (BTS) 133 is a network termination device that is directly connected to a subscriber station by performing baseband signal processing, wired / wireless conversion, and transmission and reception of a wireless signal. The base station 133 has a baseband processor including an RF radio processor and a channel and a controller for processing a mobile communication protocol. When the calling terminal 101, the subscriber of the calling information display service according to the present invention, is subscribed to the call waiting service and makes a call to the called terminal 141 in the busy state, the base station 133 controls the base station. Under the control of the device 131, the calling information is loaded on the IS95INFO_RCD parameter in the FLASH_WITH_INFO message and transmitted to the called terminal. The busy state here is preferably when the called terminal is in a voice call or data communication.

The called terminal 141 may be a general mobile communication terminal, a terminal capable of 3GPP service, a PDA, a smart phone, or a variety of communication devices, and basically a terminal capable of text messaging, Internet access, etc. together with a call service. . The called terminal 141 is subscribed to the call waiting service and receives outgoing information from the base station 133 for a call coming from the calling terminal 101 during a voice call or data communication, and displays the outgoing information through the display unit and the speaker. Perform the function of printing.

2 is a signal flow diagram illustrating a service subscriber information interworking procedure between a WISE, a CISS-SCP, and a home location register to provide a multimedia call information display service according to a preferred embodiment of the present invention.

Referring to FIG. 2, when the subscriber information is first created or deleted in the WISE, the generated or deleted information is transmitted to the CISS-SCP (step 201), and the generated or deleted information is also transmitted to the home location registrar (step 203). When the subscriber's information is transmitted to the CISS-SCP and the home location register, the devices receiving the information transmit a response signal to the WISE (steps 205 and 207) to complete the linkage of the subscriber information. The delivery of such information may provide a smooth multimedia outgoing information display service by allowing the CISS-SCP and the home location register to accurately know subscriber information when providing the multimedia outgoing information display service in an actual communication step to be described later.

3 is a signal flow diagram illustrating an interworking procedure between a CISS-CSP and a CP server to provide a multimedia call information display service according to a preferred embodiment of the present invention.

Referring to FIG. 3, the interworking between the CISS-CSP and the CP server may have two different states. First, interworking when the CP server asks whether or not the multimedia outgoing information display service is subscribed (step 310), and interworking when modifying information of the multimedia outgoing information display service or registering or deleting contents in the CP server (step Here, the content may indicate the caller's name, or include the caller's nickname and graphic icon, a single ringtone, and the like.

In step 310, the CP server first sends a CP-Query signal to the CISS-SCP (step 311). The CP-Query signal is a signal for inquiring whether or not the content is retained for the subscriber and whether the subscriber is subscribed to the CISS-SCP from the CP server. Thereafter, the CISS-CSP transmits a cp-query signal to the CP server (step 313). The cp-query signal is a response to the CP-Query signal. According to the response, the CP server can check the information on the question.

In step 320, the CP server first transmits a CP-UPDATE signal to the CISS-SCP (step 321). The CP-UPDATE signal is a signal for requesting an update including registration and deletion of information and contents of a subscriber from a CP server to a CISS-SCP. Thereafter, the CISS-CSP transmits a cp-update signal to the CP server (step 323). The cp-update signal is a response to the CP-UPDATE signal. In response to the response, the CP server may perform the requested update.

4 is a signal flow diagram for providing a multimedia call information display service when the called terminal is present in another station according to a preferred embodiment of the present invention.

Referring to FIG. 4, when the calling terminal (MS), which is a subscriber of a service waiting for a call, is in a voice call or data communication state (busy state), the calling terminal calls the called terminal. Transmits a subscriber registration confirmation signal (REGNOT; Register Notification) to the calling home location register (step 401), and the calling home location register sends a subscriber registration response signal (regnot) to the calling exchange (step 403). The regnot signal includes service subscription information for the calling terminal. Here, steps 401 and 403 may be performed before the calling terminal attempts to call the called terminal.

The calling exchange then sends a Location Information Request Signal (LOCREQ) to the called home location register (step 405). The location information request signal is a signal for querying the location of the called terminal and also includes outgoing information display service subscription information according to the present invention.

The called party's home location register then sends a service information request signal (SERVREQ) to the service controller CISS-SCP (step 407). The service information request signal is a signal for requesting outgoing information that is preset by the calling terminal user and stored in the service controller. At this time, if it is set that the receiving terminal does not receive the multimedia calling information display service, the called party home location register may follow the same procedure as the general call connection flow without generating the SERVREQ signal.

The CISS-SCP then sends a service information response signal (servreq) to the called party's home location register (step 409). The service information response signal includes outgoing information to be displayed on the called terminal. The called home location register then sends a routing information request signal (ROUTREQ) to the called exchange (step 411). At this time, the routing information request signal includes outgoing information received from the CISS-SCP.

Next, the called side exchange sends a routing information response signal (routreq) to the called home location register in response to the routing information request signal (step 413). The routing information response signal includes a Temporary Local Directory Number (TLDN) for routing to the destination exchange.

The called party's home location register then sends a location information response signal (locreq) including the TLDN to the calling exchange in response to the location information request signal (LOCREQ) (step 415). The originating exchange sends an Intial Address Message (IAM) to the called exchange based on the TLDN (step 417). Next, the called side exchange transfers the calling information to the called terminal in the voice call or data communication in the IS95INFO_RCD parameter in the FLASH_WITH_INFO message (step 419), and the called terminal displays the calling information received during the voice call or data communication. And output through the speaker.

5 is a signal flow diagram for providing a multimedia call information display service when the called terminal exists in another service business according to an exemplary embodiment of the present invention.

Referring to FIG. 5, when the calling terminal makes a call to the called terminal while a called terminal (MS), which is a subscriber of a service waiting for a call, is in a voice call or data communication, the calling exchange switches to the calling home location register. Send a REGNOT signal (step 501) and the originating home location register sends a subscriber registration response signal (regnot) to the calling exchange (step 503). The regnot signal includes service subscription information for the calling terminal. Here, steps 501 and 503 may be performed before the calling terminal attempts to call the called terminal.

The calling exchange then sends a SERVREQ signal to the service controller CISS-SCP (step 505). The SERVREQ signal is a signal for requesting outgoing information that is preset by the user of the calling terminal and stored in the service controller. The service controller CISS-SCP then sends a servreq signal to the originating exchange (step 507). The servreq signal includes outgoing information stored in the service controller.

Thereafter, the source side exchange transmits the IAM signal to a Paging Gateway System (PGS) that is coupled with another operator's network (step 511). The IAM signal includes outgoing information transmitted from a service controller, and the outgoing information is transmitted in a user-to-user information (UUI) parameter of the IAM signal. Next, the gateway exchange sends a location information request signal LOCREQ to the called party's home location register (step 511). The called party's home location register then sends a routing information request signal ROUTREQ to the called party's exchange (step 513), and the called party's routing information includes the Temporary Local Directory Number (TLDN) to the called party's home location register. A response signal (routreq) is transmitted (step 515), and the called party home location register sends a location information response signal (locreq) including the TLDN to the gateway exchange (step 517).

Next, the gateway exchange transmits the IAM signal including the outgoing information to the called exchange based on the TLDN (step 519), and the called exchange exchanges the outgoing information in the FLASH_WITH_INFO message to the called terminal in the voice call or data communication. It is carried on the IS95INFO_RCD parameter and transmitted (step 521), and the called terminal outputs outgoing information received during a voice call or data communication through the display unit and the speaker.

6 is a signal flowchart for providing a multimedia call information display service when a called terminal is present in a local call according to a preferred embodiment of the present invention.

Referring to FIG. 6, when the calling terminal makes a call to the called terminal while the called terminal (MS), which is a service subscriber waiting for a call, is in a voice call or data communication, the exchange registers the subscriber with the calling home location register. The acknowledgment signal REGNOT is transmitted (step 601). The calling home location register then sends a subscriber registration response signal regnot to the exchange (step 603). The regnot signal includes service subscriber information corresponding to the calling terminal. Here, steps 601 and 603 may be performed before the calling terminal attempts to call the called terminal.

Next, the exchange sends a location information request signal LOCREQ to the called party's home location register (step 605). The signal is a signal for querying the location of the called terminal and includes the service subscription information. The called party's home location register then sends a service information request signal SERVREQ to the service controller CISS-SCP (step 607). The signal is a signal for requesting outgoing information stored in the CISS-SCP. At this time, if it is set that the receiving terminal does not receive the multimedia calling information display service, the called party home location register may follow the same procedure as the general call connection flow without generating the SERVREQ signal. The service controller CISS-SCP then sends a service information response signal servreq to the called party's home location register (step 609). The service information response signal includes call information stored in the CISS-SCP. Next, the called party's home location register sends a location information response signal (locreq) to the exchange (step 611). Here, the locreq signal includes outgoing information received from the CISS-SCP.

Thereafter, the exchange transfers the calling information to the called terminal in the voice call or data communication in the IS95INFO_RCD parameter in the FLASH_WITH_INFO message (step 613), and the called terminal displays the calling information received during the voice call or data communication. Output via

7 is a signal flow diagram for providing a multimedia call information display service using an intelligent network when the called terminal is in another country call according to a preferred embodiment of the present invention.

Referring to FIG. 7, when a calling terminal (MS) that is a subscriber of a service waiting for a call is in a voice call or data communication, the calling terminal makes a call to the called terminal. A subscriber registration confirmation signal (REGNOT) is transmitted (step 701). Next, the originating home location register sends a subscriber registration response signal regnot to the calling exchange (step 703). The regnot signal includes service subscription information for the calling terminal. Here, steps 701 and 703 may be performed before the calling terminal attempts to call the called terminal.

Next, the originating exchange transmits an initial address message (IAM) to the service switching system (step 705), and the service switching system sends a location information request signal (LOCREQ) to the called home location register. (Step 707). The location information request signal is a signal for querying the location of the called terminal and also includes outgoing information display service subscription information according to the present invention.

Thereafter, the destination home location register transmits a service information request signal (SERVREQ) to the service controller CISS-SCP (step 709). The service information request signal is a signal for requesting outgoing information that is preset by the user of the calling terminal and stored in the service controller. At this time, if it is set that the called terminal does not receive the calling information display service, the called party home location register may follow the same procedure as the general call connection flow without generating the SERVREQ signal.

Next, the CISS-SCP sends a service information response signal (servreq) to the called party's home location register (step 711). The service information response signal includes call information stored in a service controller (CISS-SCP). The called party's home location register then sends a routing information request signal (ROUTREQ) to the called party's exchange (step 713). The routing information request signal includes the origination information. Next, the called party exchange sends a routing information response signal (routreq) to the called party home location register in response to the routing information request signal (step 715). The routing information response signal includes a Temporary Local Directory Number (TLDN) for routing to the destination exchange.

The called party's home location register then sends a location information response signal (locreq) including the TLDN to the service switching system in response to the location information request signal (LOCREQ) (step 717). Next, the service switching system transmits an Intial Address Message (IAM) to the called exchange (step 719), and the called exchange exchanges the calling information in the FLASH_WITH_INFO message to the called terminal in a voice call or data communication. It is carried on the IS95INFO_RCD parameter and transmitted (step 721), and the called terminal outputs outgoing information received during a voice call or data communication through the display unit and the speaker.

8 is a signal flow diagram for providing a multimedia call information display service using an intelligent network when the called terminal is present in another service business according to an exemplary embodiment of the present invention.

Referring to FIG. 8, when the calling terminal makes a call to the called terminal while the called terminal (MS), which is a subscriber of the service waiting for a call, is in a voice call or data communication, the calling exchange switches to the calling home location register. Send a REGNOT signal (step 801). The calling home location register then sends a regnot signal to the calling exchange (step 803). The regnot signal includes service subscription information for the calling terminal. Here, steps 801 and 803 may be performed before the calling terminal attempts to call the called terminal.

Next, the originating exchange sends a call connection request signal IAM to the service switching system SSP (step 805), and the service switching system SSP sends a SERVREQ signal to the service controller CISS-SCP ( Step 807). The SERVREQ signal is a signal for requesting outgoing information content stored in a service controller (CISS-SCP). The service controller CISS-SCP then sends a servreq signal to the service switching system (step 809). The servreq signal contains origination information.

Thereafter, the service switching system transmits an IAM signal to a Paging Gateway System (PGS) that is coupled to another provider network (step 811). The IAM signal includes outgoing information transmitted from the CISS-CSP, and the outgoing information is transmitted in a User-to-User Information (UUI) parameter of the IAM signal. Next, the gateway exchange sends a location information request signal LOCREQ to the called party's home location register (step 813). The destination home location register then sends a routing information request signal ROUTREQ to the destination exchange (step 815), and the destination exchange exchanges routing information including a Temporary Local Directory Number (TLDN) to the destination home location register. A response signal (routreq) is sent (step 817). The called party's home location register then sends a location information response signal (locreq) containing the TLDN to the gateway exchange (step 819).

The gateway exchange then sends an IAM signal containing the outgoing information to the called party exchange based on the TLDN (step 821), and the called party exchanges the outgoing information in the FLASH_WITH_INFO message to the called terminal in the voice call or data communication. It carries on the IS95INFO_RCD parameter and transmits it (step 823). The called terminal outputs outgoing information received during a voice call or data communication through the display unit and the speaker.

9 is a signal flow diagram for providing a multimedia call information display service using an intelligent network when a called terminal exists in a local call according to a preferred embodiment of the present invention.

Referring to FIG. 9, when the calling terminal makes a call to the called terminal while the calling terminal (MS), which is a subscriber of the service waiting for a call, is in a voice call or data communication, the exchange may register a subscriber registration confirmation signal with a home location register. (REGNOT) is sent (step 901). The home location registrar then sends a subscriber registration response signal regnot to the exchange (step 903). The regnot signal includes service subscriber information corresponding to the calling terminal. Here, steps 901 and 903 may be performed before the calling terminal attempts to call the called terminal.

Thereafter, the exchange transmits a call connection request signal IAM to the service switching system SSP based on the service subscriber information (step 905), and the service switching system SSP sends a location information request signal to the home location register. LOCREQ) (step 907). The signal is a signal for querying the location of the called terminal and includes the service subscription information.

The home location register then sends a service information request signal SERVREQ to the service controller CISS-SCP (step 909). The signal is a signal for requesting outgoing information content stored in the CISS-SCP. In this case, if the called terminal is set to not receive the multimedia call information display service, the home location register may follow the same procedure as the general call connection flow without generating the SERVREQ signal.

The service controller CISS-SCP then sends a service information response signal servreq to the home location register (step 911). The service information response signal includes outgoing information stored in the CISS-SCP. The home location register then sends a location information response signal locreq to the service switching system (step 913). Here, the locreq signal includes outgoing information received from the CISS-SCP. The service switching system receiving the locreq signal transmits a call connection response signal (ACM) to the exchange (step 915).

Thereafter, the exchange transfers the calling information to the called terminal in the voice call or data communication in the IS95INFO_RCD parameter in the FLASH_WITH_INFO message (step 917), and the called terminal displays the calling information received during the voice call or data communication. Output through

10A and 10B are signal flow diagrams for providing an origination information display service in the case of temporary service activation and deactivation according to an exemplary embodiment of the present invention. That is, FIG. 10A is a diagram for describing a temporary deactivation process of a service in a service activation state, and FIG. 10B is a diagram for describing a service temporary activation process in a service deactivation state.

Referring to FIG. 10A, the calling exchange first transmits a FEATREQ (Feature Request) signal to the calling home location register (step 1001). When the FEATREQ signal receives the FEATCODE which is a specific signal received from the calling terminal, As a signal transmitted to the calling party's home location register, it is meant to temporarily stop the multimedia calling information display service.

Thereafter, the originating home location register sends a featreq signal to the calling exchange (step 1003). The originating home location register displays the multimedia calling information only for the corresponding call in the featreq signal if the provision of the multimedia calling information displaying service among the additional service information of the subscriber is activated (ACT) based on the subscriber information of the multimedia calling information displaying service. Send with a signal to disable service.

Thereafter, the originating exchange receiving the featreq signal processes the call according to the general call processing flow for the call and does not perform the multimedia origination information presentation service.

Referring to FIG. 10B, the calling exchange first transmits a FEATREQ signal to the calling home location register (step 1005). The FEATREQ signal is sent to the calling home location register when the calling exchange receives a specific signal from the calling terminal. As a signal to be transmitted, it is a signal that means to temporarily activate the multimedia outgoing information display service.

Thereafter, the originating home location register sends a featreq signal to the calling exchange (step 1007). The calling party's home location register displays the multimedia calling information only for the call in the featreq signal if the provision of the multimedia calling information displaying service among subscriber's additional service information is deactivated based on the subscriber information of the multimedia calling information displaying service. Send a signal containing the service.

Thereafter, the originating exchange that receives the featreq signal performs the originating information display service for the call in accordance with the flow described with reference to FIGS. 4 to 9 instead of general call processing.

11 is a diagram illustrating a structure of an alert message received by a mobile terminal according to an embodiment of the present invention.

Referring to FIG. 11, an alert message includes a message header 1101 and at least one record 1103, 1105, 1107, and 1109. Types of records include a signal record (Signal Record) 1103, a Calling Ratty Number Record (1105), a Called Party Number Record (1107), and an Extended Display Record (1109). Here, the signal record 1103 is used to set an alarm tone of the terminal, the calling number record 1105 is used for the calling number display service, and the called number record 1107 is the called number to the subscriber in the two number service. Can be used to indicate. In addition, the alert messages may all have a length of 87 bytes. CISS information according to the present invention is represented in an extended indication record 1109.

12 is a view showing the format of the CISS information expressed in the extended indication record of the alert message according to an embodiment of the present invention.

Referring to FIG. 12, the CISS information received by the called terminal includes fields EXT_DISPLAY_IND 1201, DISPLAY_TYPE 1203, DISPLAY_TAG 1205, DISPLAY_LEN 1207, and CHARi 1209. Here, the EXT_DISPLAY_IND (1201) field has a size of 1 bit, the DISPLAY_TYPE (1203) field has a size of 7 bits, and is an outgoing information display identifier, and the DISPLAY_TAG (1205) field has a size of 8 bits, DISPLAY_LEN (1207) field is 8 bits in length and indicates the length of CHARi (1209), and the CHARi (1209) field has 8 x DISPLAY_LEN (1207) bytes in size and means the contents of the media. .

This CISS information is represented in the extended record of the alert message when the base station calls the called terminal. Only one extension record is included in one alert message, but one extension record may simultaneously represent a plurality of media within the limit allowed by the length of the alert message. Each media is stored in a repeated DISPLAY_TAG 1205 field, DISPLAY_LEN 1207 field, and CHARi 1209 field. In this case, the terminal receiving the plurality of received CISS information should sequentially interpret and display the plurality of media, and even if a plurality of media having the same DISPLAY_TAG 1205 field is received, the terminal should be able to interpret the plurality of media.

13 is a diagram illustrating an example of a media type and a DISPLAY_TAG field of origination information according to an embodiment of the present invention.

Referring to FIG. 13, a media representing call information includes a caller name 1301, a text 1303, and a ring tone 1305. Each media 1301, 1303, and 1305 each has a specific DISPLAY_TAG field having a size of 8 bits. Here, the caller name 1301 refers to a caller's name or nickname set by the caller, the text 1303 may include color text, an emoticon, and the like set by the caller, and the ringtone 1305 means a single ringtone.

Media whose value of DISPLAY_TAG is binary '10001101' is recognized as a calling name presentation (CNAP). At this time, the CHARi field is encoded with a Korean complete code (KSC5601) of 30 bytes or less. The caller name may be displayed on the lower line of the display unit in the called terminal, and the portion over one line may be omitted. In this case, even if the received calling number is a number stored in the called terminal, the caller name is output on the display unit of the terminal instead of the name stored in the called terminal.

On the other hand, media whose value of the DISPLAY_TAG field is binary '10011110' is recognized as text. At this time, the CHARi field is encoded with a Korean complete code (KSC5601), and unlike the caller name, color can be represented. At this time, the uniform font (Hangul width = English width × 2) of the same width of each character is used for the expression of emoticons composed of a plurality of lines, and LF (0 × 0a) or CRLF (0 × 0d 0 × a). If it comes, it is wrapped. Also, if the length of the text exceeds one line, automatic line feed can be processed.

Meanwhile, media having a binary value of '11110000' in the DISPLAY_TAG field is recognized as a ringtone. In this case, the CHARi field is encoded in a single ringtone format as shown in FIG. 14. Referring to Figure 14, the single tone ringtone according to the present invention includes a head portion and the content portion. The head part is an essential part and contains information of the speed of the melody and the number of notes. In this case, the speed information and the note number information each have an 8-bit size, and thus the head has a total size of 2 bytes.

The content portion includes an absolute sound display portion, a relative sound display portion, and a comma display portion, which are essential portions. The absolute sound display section includes four bits of absolute sound indicator, four bits of sound length, and eight bits of sound height information. The relative sound display unit includes 4 bits of sound length and 4 bits of sound height information, and the comma display unit includes 4 bits of comma indicator and 4 bits of comma length information. As such, the content unit may have a maximum size of 4 bytes for one note and may include information about sounds up to 82 bytes.

15A and 15B are diagrams illustrating screens of a called terminal for explaining a method of displaying a caller name among calling information according to an exemplary embodiment of the present invention.

15A and 15B, when the called terminal does not receive CISS information, such as when the calling party is not subscribed to the calling information display service according to the present invention or uses a temporary deactivation code, the called terminal is called from the calling number. The calling information screen 1501 is displayed on the display unit using the information and name information stored in the phone book. On the other hand, when a call is received from the calling terminal subscribed to the calling information display service according to the present invention, the called terminal receives the calling signal (caller name) preset by the user of the calling terminal. At this time, the called terminal basically outputs the received caller name screen 1503 on the display unit without displaying the name information of the phone book corresponding to the calling number. That is, if the caller name is set as 'cool person' in the caller information, and the phone book of the called terminal is stored as 'honggil-dong', Honggil-dong is not displayed and cool person is displayed.

On the other hand, when the called terminal receives only the caller name without the calling number information, the called terminal may output only the caller name without the calling number on the display. In addition, when the ringing information is included in the calling information, the called terminal may output the caller name on the display and output the ringing tone through the speaker.

16A and 16B are exemplary diagrams of a screen of a called terminal for explaining a method of displaying outgoing information including a plurality of media according to an exemplary embodiment of the present invention.

Referring to Figs. 16A and 16B, even if a plurality of media are included in the transmission information received at the destination terminal, the display can be performed regardless of the order. For example, when the called terminal receives the text having the DISPLAY_TAG field '10011110' and the calling name having the DISPLAY_TAG field '10001101' sequentially, the called terminal may output the text and the caller name on one screen. For example, if the text is in the form of a business card and the caller's name is a nice man, the called terminal outputs the calling information screen 1601 on the display unit. In this case, the sender's name is preferably output at the bottom of the display unit.

When the text exceeds the origination information display area, the called terminal divides the text and outputs the plurality of origination information screens 1603 and 1605 alternately on the display portion at predetermined time intervals. In this case, the sender's name is preferably maintained.

When the ringing information is included in the calling information, the called terminal may output the caller's name and text on the display and output the ringing through the speaker.

17 is an exemplary view illustrating a method of storing outgoing information received by a called terminal according to an exemplary embodiment of the present invention.

Referring to FIG. 17, when a called terminal receives at least one key input to check a call history, the called terminal outputs a recent call list screen 1701 to the display unit. The recent call list screen 1701 includes recently called numbers. When a specific number is selected and a confirmation button is input, the called terminal outputs a call information screen 1703 corresponding to the selected number to the display unit. In this example, the called terminal receives the calling information including the text and the calling party name without the calling number information. When the save button is input in the caller information screen 1703, the called terminal provides a user interface for storing the selected number in the phonebook based on the caller information.

18 is an exemplary screen illustrating a method of storing outgoing information received by a called terminal according to another exemplary embodiment of the present invention. This embodiment is a case where the calling information already exists in the phone book.

Referring to FIG. 18, when a called terminal receives at least one key input to check a call history, the called terminal outputs a recent call list screen 1801 to the display unit. When a specific number is selected and a confirmation button is input, the called terminal outputs the calling information screen 1803 corresponding to the selected number to the display unit. At this time, the calling information includes a user name and text, and this calling information is stored in the phone book of the called terminal. When the save button is input on the calling information screen 1503, the called terminal outputs a screen 1805 asking for a new change to the display unit, and when the confirmation button is input on this screen 1805, the number selected based on the calling information is selected. It provides a user interface that can be stored in the phone book.

The present invention is not limited to the above embodiments, and many variations are possible by those skilled in the art within the spirit of the present invention.

According to the present invention, it is possible to provide a method and apparatus for displaying outgoing information using multimedia during a voice call or data communication. In addition, according to the present invention, when the calling side exchange managing the outgoing call and the called side managing the incoming call are different, it is possible to provide a method and apparatus for displaying outgoing information during a voice call or data communication.

In addition, according to the present invention, a call information display service method and apparatus can be provided during a voice call or data communication when a call exchange switch that manages an outgoing call and a call exchange switch that manages an incoming call belong to different service providers.

In addition, according to the present invention, when the calling side exchange managing the outgoing call and the called side managing the incoming call are the same, it is possible to provide a method and apparatus for providing outgoing information during a voice call or data communication.

Claims (63)

A method for providing outgoing information display service to a called terminal in a busy state through a calling exchange, a called home location register, a called exchange, and a service controller managing the calling terminal, Receiving, by the service controller, a service information request signal from the called party home location register, wherein the service information request signal is included in a location information request signal received by the called party home location register from the calling exchange; Generated based on information; Transmitting, by the service controller, a service information response signal including calling information corresponding to the calling terminal to the called party home location register in response to the service information request signal; The called party's home location register transmits a routing information request signal including the originating information to the called party's exchange, and receives a routing information response signal in response to the routing information response signal. In response, transmitting a location information response signal to the originating exchange; Transmitting, by the calling exchange, a call connection request signal to the called exchange based on the location information response signal; And The called party exchange transmitting the originating information to the called terminal in the busy state corresponding to the call connection request signal, and the called terminal outputting the calling information in the busy state; Calling information display service providing method in a busy terminal in a busy state comprising a. The method of claim 1, The busy state is a state in which the called terminal is performing at least one of voice call and data communication. Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 1, In the service controller, in response to the service information request signal, transmitting a service information response signal including calling information corresponding to the calling terminal to the called party home location register, wherein the calling information includes an EXT_DISPLAY_IND field and a DISPLAY_TYPE field. Is a data packet containing a DISPLAY_TAG field, a DISPLAY_LEN field, and a CHARi field Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 3, The sum of the lengths of the EXT_DISPLAY_IND field, the DISPLAY_TYPE field, the DISPLAY_TAG field, the DISPLAY_LEN field, and the CHARi field included in the source information is 87 bytes or less. Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 4, wherein The data packet included in the source information includes at least one field set including the DISPLAY_TAG field, the DISPLAY_LEN field, and the CHARi field. Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 3, The DISPLAY_TAG field included in the calling information is an identifier indicating any one of a caller name, text, and a ringtone. Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 6, The text of the DISPLAY_TAG field included in the originating information includes at least one of color text and an emoticon Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 6, When the DISPLAY_TAG field included in the calling information includes a ringtone identifier and the called terminal is set to a ringtone mode, the called terminal outputs a ringtone corresponding to the ringtone identifier during a call connection; Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 3, The DISPLAY_TYPE field included in the origination information is an origination information display identifier. Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 3, The DISPLAY_LEN field included in the source information indicates a length of the CHARi field. Calling information display service providing method in a busy terminal in a busy state characterized in that the. The method of claim 3, The CHARi field included in the originating information means content of the originating information display medium. Calling information display service providing method in a busy terminal in a busy state characterized in that the. delete delete delete delete A method for providing outgoing information display service by interworking with other networks to a called terminal in a busy state through a calling exchange, a service controller, a called home location register, a called exchange, and a gateway exchange managing a calling terminal. , Receiving, by the gateway exchange, a first call connection request signal including an originating information corresponding to the originating terminal from the originating exchange, wherein the originating information is a service information request transmitted from the originating exchange to the service controller; Included in the service information response signal received in response to the signal; Sending, by the gateway exchange, a location information request signal to the called party home location register in response to the first call connection request signal; Receiving, by the gateway exchange, a location information response signal in response to the location information request signal; Transmitting, by the gateway exchange, a second call connection request signal including the originating information to the called exchange based on the location information response signal; And Sending, by the called side exchange, the originating information to the called terminal in a busy state corresponding to the second call connection request signal, and the called terminal outputs the outgoing information in a busy state; Method for providing a call information display service by interworking between the other network to the destination terminal in the busy state including a Busy. The method of claim 16, The called party home location register and the called party exchange belong to a different operator network than the network to which the calling party exchange and the service controller belong. A method of providing a call information display service by interworking with other networks in a called terminal in a busy state characterized in that the other network. A method for providing outgoing information display service to a called terminal in a busy state through an exchange managing a calling terminal and a called terminal, a called home location register, and a service controller, Receiving, by the service controller, a service information request signal from the called party home location register, wherein the service information request signal receives service subscription information included in the location information request signal received by the called party home location register from the exchange; Generated based on; Transmitting, by the service controller, a service information response signal including calling information to the called party home location register in response to the service information request signal; Sending, by the called party's home location register, a location information response signal including the originating information to the exchange in response to the location information request signal; And Sending, by the exchange, the originating information to the called terminal in a busy state based on the location information response signal, and the called terminal outputs the calling information in a busy state; Calling information display service providing method for a busy terminal in a busy state comprising a. delete delete A method for providing outgoing information display service to a called terminal in a busy state through a calling exchange, a called home location register, a service switching system, a called exchange, and a service controller, The service controller receiving a service information request signal from the called party home location register, wherein the service information request signal corresponds to the first call connection request signal received by the service switching system from the calling exchange. Generated by the called party's home location register based on service subscription information included in the location information request signal sent to the home location register; Transmitting, by the service controller, a service information response signal including calling information to the called party home location register in response to the service information request signal; The home location register transmits a routing information request signal including the originating information to the called exchange and receives a routing information response signal in response thereto, and responds to the location information request signal based on the routing information response signal. Transmitting a location information response signal to the service exchange system; Sending, by the service switching system, a second call connection request signal to the called side exchange based on the location information response signal; Sending, by the called side exchange, the originating information to the called terminal in a busy state corresponding to the second call connection request signal, and the called terminal outputs the outgoing information in a busy state; Calling information display service providing method in a busy terminal in a busy state comprising a. delete delete delete In the method of providing outgoing information display service by interworking with other networks to the called terminal in the busy state through the calling exchange, the service switching system, the service controller, the called home location register, the called exchange and the gateway exchange, Receiving, by the gateway exchange, a first call connection request signal including originating information from the service switching system, wherein the call connection request signal is a second call connection request signal received by the service switching system from the originating exchange. The originating information is included in a service information response signal received by the service switching system in response to a service information request signal sent to the service controller; Sending, by the gateway exchange, a location information request signal to the called party home location register in response to the call connection request signal; Receiving, by the gateway exchange, a location information response signal in response to the location information request signal; And Transmitting, by the gateway exchange, a third call connection request signal including the originating information to the called exchange based on the location information response signal; Sending, by the called side exchange, the originating information to the called terminal in a busy state corresponding to the third call connection request signal, and the called terminal outputs the outgoing information in a busy state; Method of providing a call information display service by interworking with other networks in the receiving terminal in a busy state comprising a. A method for providing an originating information display service as a called terminal in a busy state through an exchange managing a calling terminal and a called terminal, a service switching system, a home location register, and a service controller, Receiving, by the service controller, a service information request signal from the home location register, wherein the service information request signal is transmitted by the service switching system to the home location register in response to a call connection request signal received from the exchange; Generated by the home location register based on the service subscription information included in the information request signal; Transmitting, by the service controller, a service information response signal including calling information to the home location register in response to the service information request signal; Transmitting, by the home location register, a location information response signal including the origination information to the service switching system in response to the location information request signal; Sending, by the service switching system, a call connection response signal including the originating information to the exchange in response to the call connection request signal; Sending, by the exchange, the originating information to the called terminal in a busy state corresponding to the call connection response signal, and the called terminal outputs the calling information in a busy state; Calling information display service providing method in a busy terminal in a busy state comprising a. delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete

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