JP5225941B2 - Communication control system, communication control method, and communication control program - Google Patents

Description

  The present invention relates to a communication control system, a communication control method, and a communication control program.

  Conventionally, as a service provided to a PC (Personal Computer) connected to an IP (Internet Protocol) network, there is a so-called Web service. A Web service refers to a service that implements application functions via a network by applying WWW (World Wide Web) related technology. Among Web services, there are applications that share files between PCs (for example, Patent Document 1) and applications that realize chatting.

  On the other hand, there is a service provided to a mobile terminal connected to a mobile communication network. For example, Patent Document 2 discloses an application for sharing a Web page between mobile terminals.

JP 2003-044429 A JP 2005-275528 A

  However, the above-described conventional technique has a problem that it is not possible to flexibly share a service with an ad hoc call partner.

  That is, in the conventional Web service, for example, if PC users have registered as members in advance (for example, registration of a buddy list) with the same service, the Web service in which users are registered in advance while calling each other Could also be shared. However, it is difficult to share the Web service with the other party if the other party is not registered as a member of the same service in advance.

  Moreover, in the application etc. which are disclosed by patent document 2, a mobile terminal connected to the same mobile communication network will be able to share a service. However, for example, if one user is a mobile phone and the other user is a fixed phone, it is difficult to share the service with the other party.

  The disclosed technology has been made in view of the above, and provides a communication control system, a communication control method, and a communication control program capable of flexibly sharing a service with an ad hoc call partner. Objective.

  A communication control system, a communication control method, and a communication control program disclosed in the present application are, in one aspect, a communication control system that controls communication for providing services on a network to an information display terminal, and a session management server uses Between a call terminal that performs communication by a call by a user, a terminal correspondence specifying means that specifies a correspondence relation between an information display terminal used by the user, a calling terminal on the calling side, and the call terminal Correspondence relationship specifying means for specifying a correspondence relationship with the called side call terminal that has established communication by a call, and a correspondence relationship for the calling side call terminal specified by the call correspondence relationship specifying means by the terminal correspondence relationship specifying means For the caller information display terminal identified by the caller and the callee call terminal identified by the call correspondence identifying means And a linkage information issuing means for issuing a linkage information for linking the information display terminal of a corresponding relationship is identified callee by the terminal correspondence relationship specifying unit. The service providing server includes, for each information display terminal that requests service provision, a cooperation information collecting unit that collects the cooperation information issued by the cooperation information issuing unit, and a plurality of information collected by the cooperation information collecting unit. Service providing control means for identifying service information indicating that services are to be linked from the service information, and controlling service provision so as to link services provided to each information display terminal that is a collection source of the identified service information; Is provided.

  According to one aspect of the communication control system, the communication control method, and the communication control program disclosed in the present application, it is possible to flexibly share a service with an ad hoc call partner.

FIG. 1 is a diagram for explaining an overview of a communication control system, a communication control method, and a communication control program. FIG. 2 is a block diagram showing the configuration of the session management server. FIG. 3 is a diagram for explaining the telephone number management table. FIG. 4 is a diagram for explaining the call terminal registration table. FIG. 5 is a diagram for explaining the control session management table. FIG. 6 is a diagram for explaining an arrival / departure linking ID table. FIG. 7 is a block diagram illustrating a configuration of the service providing server. FIG. 8 is a diagram for explaining the Web session information management table. FIG. 9 is a sequence diagram illustrating a processing procedure performed by the communication control system according to the first embodiment. FIG. 10 is a sequence diagram illustrating a processing procedure performed by the communication control system according to the first embodiment. FIG. 11 is a sequence diagram illustrating a processing procedure performed by the communication control system according to the first embodiment. FIG. 12 is a diagram for explaining the telephone number management table in the second embodiment. FIG. 13 is a sequence diagram illustrating a processing procedure performed by the communication control system according to the second embodiment. FIG. 14 is a diagram for explaining a call terminal registration table in the second embodiment. FIG. 15 is a sequence diagram illustrating a processing procedure performed by the communication control system according to the third embodiment. FIG. 16 is a diagram for explaining a telephone number management table in the fourth embodiment. FIG. 17 is a sequence diagram for explaining the processing procedure by the communication control system according to the fourth embodiment.

  Hereinafter, embodiments of a communication control system, a communication control method, and a communication control program disclosed in the present application will be described in detail with reference to the drawings. In addition, this invention is not limited by the following examples.

[Outline of Communication Control System, Communication Control Method, and Communication Control Program]
First, an outline of a communication control system, a communication control method, and a communication control program according to each embodiment will be described with reference to FIG. FIG. 1 is a diagram for explaining an overview of a communication control system, a communication control method, and a communication control program.

  As described above, the communication control system, the communication control method, and the communication control program disclosed in the present application are intended to share a service flexibly with an ad hoc call partner in one aspect. In other words, a call performed between users may be a fixed phone connected to a PSTN (Public Switched Telephone Network), or one may be a mobile phone connected to a mobile phone network and the other a fixed phone. is there. Alternatively, one may be a mobile phone and the other a SIP phone connected to a SIP (Session Initiation Protocol) network. In this way, as shown in FIG. 1, the call is established in an ad hoc environment between ad hoc users, and the communication control system, the communication control method, and the communication control program according to the embodiment are The purpose is to flexibly share services with such ad hoc parties. In the first embodiment, as shown in FIG. 1, it is assumed that one is a mobile phone connected to the mobile phone network and the other is a SIP phone connected to the SIP network, but the present invention is not limited to this. It is not something that can be done. The present invention can be similarly applied to a case where the network is other than the cellular phone network or an IP network other than the SIP network.

  In the following embodiments, a terminal used by a user for a call is referred to as a “call terminal”, and a terminal on which the user displays information provided by a service is referred to as an “information display terminal”. As described above, since a call is established in an ad hoc environment, various forms can be assumed as a “call terminal”. For example, a fixed phone, a SIP phone, a mobile phone, a PHS (Personal Handyphone System), and the like. On the other hand, various forms can be assumed as the “information display terminal”. For example, a PC, a street-mounted large display, a PDA (Personal Digital Assistants), and the like. Of course, it may be assumed that the “call terminal” and the “information display terminal” are physically integrated.

  Here, in the following embodiment, the server providing the service to the “information display terminal” is the “service providing server”, and the “service providing server” cooperates with the service provided to each “information display terminal”. , Control service provision. However, as described above, a call established by a “call terminal” is established in an ad hoc environment, and similarly, an environment in which an “information display terminal” is used by a user is also ad hoc. . For this reason, the “session management server” plays a role in realizing service cooperation by the “service providing server”.

  The details will be described later, but here is a brief description. The “session management server” has a correspondence relationship between “call terminals” and “information display terminals” used by users, ”Is managed, and the“ information display terminal ”and which“ information display terminal ”should be linked are issued. The “service providing server” realizes service cooperation by using the issued cooperation information.

  Among the main terms used in each embodiment, “control session information”, “calling / linking ID”, “Web session information”, and “call session information” will be described.

  “Control session information” is information that the “session management server” pays out to the Web browser of the “information display terminal” in order to communicate with the “information display terminal”. Since “control session information” is generally newly issued for each established session (for each call), the “session management server” is established between the “information display terminal” and the “session management server”. Can be uniquely identified. For example, “session ID” (cookie ID).

  The “departure / arrival linking ID” is linkage information issued by the “session management server” to indicate which “information display terminal” and which “information display terminal” should be linked. Since the “incoming and outgoing link ID” is generally newly issued for each established session (for each call), the “service providing server” is provided for each “information display terminal” for each session (for each call). Can be linked.

  “Web session information” is information that the “service providing server” pays out to the Web browser of the “information display terminal” in order to communicate with the “information display terminal”. Since “Web session information” is generally newly issued for each established session (for each call), the “service providing server” is established between the “information display terminal” and the “service providing server”. Web communication can be uniquely identified. For example, “session ID” (cookie ID).

  The “call session information” is information collected from a session established between “call terminals”, and is information including information specifying the “call terminal” on the calling side and the “call terminal” on the called side. . In the first to third embodiments described below, it is assumed that one “call terminal” is a SIP phone, and therefore, call session information includes “From” and “Information” included in SIP communication. To ”is assumed. The call session information includes information such as “Call-ID”, “Isub”, “tag”, “Date” in addition to “From” and “To”. By combining, it can also be used as information for uniquely identifying an established session.

[Configuration of Communication Control System According to Embodiment 1]
Subsequently, a configuration of the communication control system according to the first embodiment will be described as one aspect of the communication control system disclosed in the present application. First, the configuration of the session management server and the service providing server will be described with reference to FIGS. FIG. 2 is a block diagram showing the configuration of the session management server. 3 is a diagram for explaining the telephone number management table, FIG. 4 is a diagram for explaining the call terminal registration table, and FIG. 5 is a diagram for explaining the control session management table. FIG. 6 is a diagram for explaining an arrival / departure linking ID table. FIG. 7 is a block diagram showing the configuration of the service providing server, and FIG. 8 is a diagram for explaining the Web session information management table.

[Session Management Server]
The session management server 100 is realized by providing each unit described below in a general-purpose server or the like. Particularly, as closely related to the present invention, as shown in FIG. Unit 120 and control unit 130.

  The communication unit 110 includes a general interface and library for HTTP (HyperText Transfer Protocol) communication, and transmits / receives information to / from an information display terminal, GW (GateWay), HGW (Home GateWay), and a service providing server Information is transmitted to and received from the 200.

  As shown in FIG. 2, the storage unit 120 includes a telephone number management table 121, a call terminal registration table 122, a control session management table 123, and an incoming / outgoing association ID table 124.

  The telephone number management table 121 is a table for managing telephone numbers of telephone terminals. For example, as shown in FIG. 3, the session management server 100 stores in advance a telephone number and a list of passwords of users who use the telephone number in association with the IP address of the GW in the telephone number management table 121. ing. Note that how the telephone number management table 121 is used will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

  The call terminal registration table 122 is a table for registering the correspondence between the call terminal and the information display terminal. For example, as shown in FIG. 4, the session management server 100 stores a telephone number, an IP address of the GW, and control session information in the call terminal registration table 122 in association with each other. Note that how the call terminal registration table 122 is used will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

  The control session management table 123 is a table for managing control session information. For example, as shown in FIG. 5, the session management server 100 associates control session information, call session information, an arrival / departure determination flag, and call information (start time to end time) with the control session management table 123. Remember. Note that how the control session management table 123 is used will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

  The arrival / departure determination flag refers to the call terminal 15 (the call terminal 15 used in combination with the information display terminal 25 that has issued control session information) for a session established between the call terminal 10 and the call terminal 15. Is a flag for determining whether the caller is the calling side or the called side. The call information is information indicating a session start time and an end time for a session established between the call terminal 10 and the call terminal 15.

  The arrival / departure association ID table 124 is a table for managing the arrival / departure association ID. For example, as shown in FIG. 6, the session management server 100 stores control session information and an arrival / departure association ID in association between the arrival and departure association ID table 124. Note that how the arrival / departure association ID table 124 is used will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

  Returning to FIG. 2, the control unit 130 includes a call terminal registration unit 131 and an arrival / departure association ID issuing unit 132.

  The call terminal registration unit 131 identifies a correspondence relationship between a call terminal in which communication is performed by a user and an information display terminal used by the same user. Specifically, the call terminal registration unit 131 identifies the correspondence between the call terminal and the information display terminal, and issues control session information for performing communication with the information display terminal, thereby identifying the call terminal. The telephone number and the control session information to be registered are registered in the call terminal registration table 122, whereby the association between the call terminal and the information display terminal is completed. Details of the processing by the call terminal registration unit 131 will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

  The incoming / outgoing association ID issuing unit 132 specifies a correspondence relationship between the calling terminal and the called terminal that has established communication with the calling terminal, and A link ID between departure and arrival is issued to link the information display terminal in the correspondence relationship with the information display terminal in the correspondence relationship with the call terminal on the arrival side. Specifically, the between-incoming and outgoing association ID issuing unit 132 specifies the correspondence between the calling side call terminal and the called side call terminal using call session information transmitted from one information display terminal. Also, the arrival / departure association ID issuing unit 132 issues an arrival / departure association ID for linking the origination-side information display terminal and the arrival-side information display terminal, and the control session information and the arrival / departure association ID Is stored in the arrival / departure association ID table 124 to complete the association of the arrival / departure information display terminal. The details of the process by the between-arrival and linking ID issuing unit 132 will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

[Service providing server]
The service providing server 200 is realized by providing each unit described below in a general-purpose server or the like, and as particularly closely related to the present invention, as shown in FIG. Unit 220 and control unit 230.

  The communication unit 210 includes a general interface and library for HTTP communication, and transmits / receives information to / from the information display terminal or transmits / receives information to / from the session management server 100.

  The storage unit 220 includes a Web session information management table 221 as shown in FIG.

  The web session information management table 221 is a table for managing the correspondence between the web session information and the arrival / departure association ID. For example, as illustrated in FIG. 8, the service providing server 200 stores the Web session information and the link ID between departure and arrival in the Web session information management table 221 in association with each other. Note that how the Web session information management table 221 is used will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

  Returning to FIG. 7, the control unit 230 includes an arrival / departure linking ID collection unit 231 and a service provision control unit 232.

  The arrival / departure linking ID collection unit 231 collects a departure / arrival linking ID for each information display terminal that requests provision of a service. Specifically, the arrival / departure association ID collection unit 231 pays out Web session information for communication with the information display terminal for each information display terminal that requests service provision, and the arrival / departure association The attached IDs are collected, and the Web session information and the arrival / departure association ID are associated with each other and stored in the Web session information management table 221. Details of processing by the arrival / departure linking ID collection unit 231 will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

  The service providing control unit 232 identifies an arrival / departure linking ID indicating that the service is linked from among a plurality of departure / arrival linking IDs, and provides each information display terminal that is a collection source of the identified departure / arrival linking IDs. Service provision is controlled so that the services to be provided are linked. Specifically, the service providing control unit 232 refers to the Web session information management table 221 to identify two departure / arrival association IDs that are the same departure / arrival association ID, and identifies the identified two arrival / departure associations. A service is provided in cooperation with each information display terminal that performs communication using Web session information stored in association with an ID. The details of the processing by the service provision control unit 232 will be described in detail when the processing procedure by the communication control system according to the first embodiment is described.

[Processing Procedure by Communication Control System According to Embodiment 1]
Next, a processing procedure performed by the communication control system according to the first embodiment will be described with reference to FIGS. 9 to 11 are sequence diagrams illustrating a processing procedure performed by the communication control system according to the first embodiment. First, a method for registering a call terminal before the start of a call will be described with reference to FIGS. 9 and 10, and then a method for performing a call terminal registration after the start of a call will be described with reference to FIG.

[Method of registering the call terminal before starting the call]
In the first embodiment, one call terminal 10 is a mobile phone, for example, and one information display terminal 20 is a street-installed large display. It is assumed that the information display terminal 20 is connected under the GW 30, but the call terminal 10 is not connected under the GW 30. The other call terminal 15 is, for example, a fixed telephone, and the other information display terminal 25 is a PC. The other information display terminal 25 is connected under the HGW 35, and the call terminal 15 is also connected under the HGW 35.

  In the first embodiment, the session management server 100 implements the following mechanism in order to identify the correspondence between the call terminal 10 that is a mobile phone and the information display terminal 20 that is a large display installed on the street. That is, as will be described later, the session management server 100 displays a list of telephone numbers on a large display, and a mobile phone user selects a telephone number of his / her mobile phone from the list of telephone numbers displayed on the large display. As a result, the information display terminal 20 that is a large display transmits the telephone number of the mobile phone used by the user to the session management server 100. That is, the session management server 100 receives the telephone number transmitted from the information display terminal 20 which is a large display, so that the large display and the mobile phone identified by the received telephone number are actually used by the same user. The correspondence that is being used can be identified.

  In the first embodiment, the session management server 100 implements the following mechanism in order to identify the correspondence relationship between the call terminal 10 and the call terminal 15. That is, as will be described later, since the session management server 100 receives call session information from the call terminal 15 and uses the call session information to identify the call terminal 10 on the calling side and the call terminal 15 on the called side, It is possible to specify the correspondence relationship that the communication terminal 10 and the communication terminal 15 have established communication through a call.

  Hereinafter, it demonstrates in detail according to a sequence diagram. The session management server 100 stores a list of telephone numbers and passwords of users who use the telephone numbers in advance in the telephone number management table 121 in association with the IP address of the GW 30 (see FIG. 3). . In this method, the communication terminal 10 that uses the information display terminal 20 connected to the GW 30 is registered in advance using a telephone number and a password.

  As shown in step S101 of FIG. 9, the information display terminal 20 accesses the GW 30 when a URL registered in a favorite or the like is designated by the user (step S101), and displays the information received from the GW 30 on a screen. (Step S102). For example, the information display terminal 20 displays a screen for accepting a call terminal registration request for requesting registration of a call terminal.

  Here, as shown in step S103 of FIG. 9, it is assumed that the user of the information display terminal 20 presses the “accept button” on the screen displayed on the information display terminal 20 (step S103). It should be noted that the human face mark used in the figure indicates that the subject executing the processing is a user.

  Then, the information display terminal 20 notifies the GW 30 that the “accept button” has been pressed by the user (step S104), and the GW 30 stores the session management server 100 previously stored as the transmission destination of the call terminal registration request. A call terminal registration request is transmitted to the URL (Uniform Resource Locator) (step S105). At this time, the GW 30 transmits the call terminal registration request including the IP address (for example, “IP1”).

  On the other hand, when receiving the call terminal registration request from the GW 30, the call terminal registration unit 131 of the session management server 100 acquires a list of telephone numbers and passwords using the IP address of the GW 30 included in the call terminal registration request ( Step S106). Specifically, the call terminal registration unit 131 extracts the IP address “IP1” of the GW 30 from the call terminal registration request, and refers to the telephone number management table 121 using the extracted “IP1”. The call terminal registration unit 131 then stores a list of telephone numbers and passwords stored in association with “IP1” (“TEL1” and “PWD1”, “TEL2” and “PWD2”, “TEL3”, and “PWD3”). ) To get.

  Next, the call terminal registration unit 131 transmits the telephone number and password list acquired in step S106 to the GW 30 as a call terminal registration response (step S107).

  Then, the GW 30 first transmits a screen requesting the user to input a password to the information display terminal 20, and the information display terminal 20 displays a screen requesting input of the password (step S108). Here, as shown in step S109 of FIG. 9, it is assumed that the user of the information display terminal 20 inputs the password “PWD1” on the screen displayed on the information display terminal 20, for example (step S109).

  Although omitted in FIG. 9, the password “PWD1” input by the user is transmitted from the information display terminal 20 to the GW 30, and the GW 30 authenticates the password using the list acquired in step S107. When confirming that the password “PWD1” is a registered password, the GW 30 subsequently transmits the list of telephone numbers acquired in step S107 to the information display terminal 20, and the information display terminal 20 Display a list of Then, the user of the information display terminal 20 selects the telephone number (for example, “TEL1”) of his / her call terminal 10.

  Then, the information display terminal 20 transmits the call terminal registration request to the URL of the session management server 100 stored in advance as the transmission destination of the call terminal registration request (step S110). At this time, the information display terminal 20 transmits the call terminal registration request including the telephone number (for example, “TEL1”) of the call terminal 10 selected in step S109.

  On the other hand, when receiving the call terminal registration request from the information display terminal 20, the call terminal registration unit 131 of the session management server 100 sets the IP address of the GW 30 using the telephone number of the call terminal 10 included in the call terminal registration request. At the same time, the control session information is paid out (step S111).

  That is, as described above, the session management server 100 stores a list of telephone numbers and passwords of users who use the telephone numbers in association with the IP address of the GW 30 in the telephone number management table 121 in advance. . Therefore, the call terminal registration unit 131 extracts the telephone number “TEL1” of the call terminal 10 from the call terminal registration request, and refers to the telephone number management table 121 using the extracted “TEL1”. Then, the call terminal registration unit 131 acquires the IP address “IP1” of the GW 30 stored in association with “TEL1” and pays control session information for the information display terminal 20 (for example, “SEIGYO1”). put out.

  Then, the call terminal registration unit 131 completes the association between the call terminal 10 and the information display terminal 20 (step S112). Specifically, the call terminal registration unit 131 receives the telephone number “TEL1” of the call terminal 10 received in step S110, the IP address “IP1” of the GW 30 acquired in step S111, and the control session issued in step S111. The information “SEIGYO1” is registered in the call terminal registration table 122 in association with it.

  Then, the call terminal registration unit 131 transmits the control session information (for example, “SEIGYO1”) paid out in step S111 to the information display terminal 20 as a call terminal registration response (step S113). Thus, registration of the call terminal 10 associated with the information display terminal 20 is completed before the call is started.

  Now, as shown in step S114 of FIG. 9, a call is started between the call terminal 10 and the call terminal 15, and a call is in progress (step S114).

  In the first embodiment, one call terminal 15 is connected to the subordinate of the HGW 35 like the information display terminal 25. For this reason, the HGW 35 acquires call session information that uniquely identifies the communication established by the call terminal 15 by itself (step S115). For example, the HGW 35 uses “From” (for example, “TEL1”) and “To” (for example, “TEL2”) as call session information, and “Call-ID” from the information included in the communication established by SIP. It is acquired by collecting, and the departure / arrival determination flag is generated by itself.

  Then, the HGW 35 instructs the information display terminal 25 to change the access destination, and the information display terminal 25 changes the access destination from the URL of the HGW 35 to the URL of the session management server 100 (step S116). Specifically, the HGW 35 performs a redirect instruction for instructing the information display terminal 25 to change the access destination to the URL of the session management server 100 together with the call session information and the arrival / departure determination flag acquired in step S115. Then, the information display terminal 25 changes the access destination to the URL of the session management server 100 and transmits the call session information, the arrival / departure determination flag, and the URL of the service providing server 200 to the session management server 100.

  On the other hand, when receiving the call session information and the arrival / departure determination flag from the information display terminal 25, the call terminal registration unit 131 of the session management server 100 pays out control session information for the information display terminal 25 (step S117). Specifically, the call terminal registration unit 131 pays out control session information (for example, “SEIGYO2”) for the information display terminal 25, and the call session information “From” (for example, “TEL1”) and “Tel1” received in step S116. “To” (for example, “TEL2”), “Call-ID”, the arrival / departure determination flag, and the start time as call information are associated with each other and registered in the control session management table 123. The call terminal registration unit 131 receives the call session information and the arrival / departure determination flag only from the one information display terminal 25, but uses the call session information and the arrival / departure determination flag in a reliable manner. Further, the call terminal registration unit 131 may verify the validity of the call session information by inquiring of a SIP server that controls SIP communication.

  Subsequently, the call terminal registration unit 131 transmits the control session information (for example, “SEIGYO2”) paid out in step S117 to the information display terminal 25 (step S118).

  Then, the between-arrival and arrival association ID issuing unit 132 of the session management server 100 completes the association of the arrival / departure control session information (step S119). Specifically, the arrival / departure linking ID issuing unit 132 refers to the call terminal registration table 122 using the call session information acquired in step S116, and the same telephone number as the call session information “From” or “To”. Confirm whether or not is registered. For example, the arrival / departure linking ID issuing unit 132 refers to the call terminal registration table 122 using call session information “From” (for example, “TEL1”) and “To” (for example, “TEL2”), and sets the telephone number “TEL1”. ”Is registered.

  Then, the arrival / departure linking ID issuing unit 132 acquires the telephone number “TEL1” and the control session information “SEIGYO1” stored in association with the telephone number “TEL1”, and the control session management table 123. Register with. At this time, the arrival / departure linking ID issuing unit 132 trusts the call session information and the arrival / departure determination flag transmitted from only one information display terminal 25, and as shown in FIG. 5, the control session information “SEIGYO1” "Call-ID", an arrival / departure determination flag, and call information are also registered. As for the arrival / departure determination flag, if the arrival / departure determination flag transmitted from the information display terminal 25 is “arrival”, the opposite “departure” is registered. Also, the between-arrival / linking ID issuing unit 132 refers to the control session management table 123, and two control session information having the same call session information “From” and “To” are presently being called terminals Specified as a combination of Then, the between-arrival and association ID issuing unit 132 registers the control session information “SEIGYO2” and “SEIGYO1” in the between-arrival and association ID table 124.

  Subsequently, the arrival / departure association ID issuing unit 132 issues an arrival / departure association ID (step S120). Specifically, the arrival / departure association ID issuing unit 132 issues an arrival / departure association ID for associating a call terminal that is currently in a call, and associates it with the combination of control session information, and the between-arrival and association identifiers Register in the table 124. For example, the arrival / departure association ID issuing unit 132 registers the inter-departure association ID “LIN100” in the inter-arrival association ID table 124 in association with the combinations of control session information “SEIGYO2” and “SEIGYO1”.

  Then, the arrival / departure association ID issuing unit 132 transmits the arrival / departure association ID to the information display terminal 20 and instructs the information display terminal 20 to change the access destination. To the URL of the service providing server 200 (step S121). Specifically, the arrival / departure association ID issuing unit 132 performs a redirect instruction using the URL of the service providing server 200 acquired in step S116, and at this time, the information indicating the arrival / department association ID issued in step S120. It transmits to the terminal 20. Then, the information display terminal 20 accesses the URL of the service providing server 200 instructed in the redirect instruction, and transmits an arrival / departure linking ID (for example, “LIN100”) to the service providing server 200.

  Then, the arrival / departure linking ID collection unit 231 of the service providing server 200 issues Web session information (Step S122), and notifies the information display terminal 20 of the Web session information that has been paid out (Step S123). Specifically, the arrival / departure linking ID collection unit 231 issues Web session information (for example, “WEB1”) and associates it with the arriving / departure linking ID (for example, “LIN100”) in the Web session information management table 221. sign up.

  As shown in FIG. 10, similarly in steps S124-126, the arrival / departure linking ID is notified to the information display terminal 25 (step S124), the web session information is paid out (step S125), and the web session information is updated. The information display terminal 25 is notified (step S126).

  In this way, the arrival / departure association ID collection unit 231 of the service providing server 200 completes the association of the two Web session information having the same arrival / departure association ID (step S127), and the service provision control unit 232 Services provided to the information display terminal 20 and the information display terminal 25 accessed using the Web session information are provided so as to cooperate with each other (step S128).

  For example, one information display terminal 20 uploads image data to the service providing server 200 by Web communication to which the Web session information paid out in Step S123 is added, and the other information display terminal 25 transmits in Step S126. It is assumed that the service providing server 200 is accessed by web communication to which the dispensed web session information is assigned. Then, the service provision control unit 232 controls the service so as to transmit the image data to the other information display terminal 25, so that the image data is transmitted to the other information display terminal 25, and the other information display terminal 25 Display image data on the display.

[Method of registering the call terminal after starting the call]
As shown in FIG. 11, the method of registering a call terminal after the start of the call is different from the method of registering the call terminal before the start of the call in the order of processing, and most of the processing contents correspond. It is. Specifically, step S201 indicating that the call is in progress is different from that at the beginning of the processing procedure, but steps S202 to S205 in FIG. 11 correspond to steps S115 to S118 in FIG. S206 to S219 correspond to S101 to S113 in FIG. The content of the process in each step is the same as the method of registering the call terminal before starting the call.

[Effect of Example 1]
As described above, in the communication control system according to the first embodiment, the session management server 100 establishes a correspondence relationship between a call terminal in which communication is performed by a user and an information display terminal used by the same user. In addition, the correspondence relationship between the calling side call terminal and the called side call terminal that has established communication by call between the call terminal is specified. Then, the session management server 100 cooperates with the calling side information display terminal for which the correspondence relationship is specified for the calling side call terminal and the called side information display terminal for which the correspondence relationship is specified for the called side call terminal. Issue a link ID between departure and arrival. On the other hand, the service providing server 200 collects the arrival / departure association ID for each information display terminal that requests the provision of the service. Then, the service providing server 200 identifies an arrival / departure linking ID indicating that the service is linked from among the collected plurality of departure / arrival linking IDs, and displays an information display that is a collection source of the identified arriving / departing linking IDs Service provision is controlled so that services provided to each terminal are linked.

  As described above, the session management server 100 manages the correspondence between the call terminal and the information display terminal used by the user and the call established by the call terminal between users, and which information display terminal and which information A link ID between arrivals and departures indicating whether or not the display terminal should be linked is issued. And the service provision server 200 implement | achieves service cooperation by using the issued link ID between arrivals and departures. As a result, the service can be flexibly shared with the ad hoc call partner.

  In other words, even if the other party is not registered as a member of the same service in advance, or if one user is a mobile phone and the other user is a landline, Since the management server 100 can associate the correspondence between the two, as a result, the service can be flexibly shared with an ad hoc call partner.

  In addition, according to the first embodiment, when the display of a mobile phone or the like is small and it is inconvenient to use as an information display terminal, the user can use an external information display terminal (in the first embodiment, a street-installed type). It is also possible to change the display destination to a large display.

[Processing Procedure by Communication Control System According to Second Embodiment]
Then, the process sequence by the communication control system which concerns on Example 2 is demonstrated using FIGS. FIG. 12 is a diagram for explaining the telephone number management table in the second embodiment, FIG. 13 is a sequence diagram illustrating a processing procedure performed by the communication control system according to the second embodiment, and FIG. It is a figure for demonstrating the call terminal registration table in. In the second embodiment, a method of registering a call terminal before starting a call will be described. However, similarly to the first embodiment, the method can be similarly applied to a case where a call terminal is registered after starting a call.

  In the second embodiment, one call terminal 10 is, for example, a mobile phone, and one information display terminal 20 is a street-installed large display. It is assumed that neither the information display terminal 20 nor the call terminal 10 is connected to the GW 30. The other call terminal 15 is, for example, a fixed telephone, and the other information display terminal 25 is a PC. The other information display terminal 25 is connected under the HGW 35, and the call terminal 15 is also connected under the HGW 35.

  In the second embodiment, the session management server 100 implements the following mechanism in order to identify the correspondence between the call terminal 10 that is a mobile phone and the information display terminal 20 that is a large display installed on the street. That is, as will be described later, the session management server 100 displays a two-dimensional barcode on a large display, and a mobile phone user takes a picture of the barcode displayed on the large display with the function of his / her mobile phone. As a result, the information display terminal 20, which is a large display, transmits terminal identification information (for example, UID) of the mobile phone used by the user to the session management server 100. That is, the session management server 100 receives the terminal identification information transmitted from the information display terminal 20 which is a large display, so that the large display and the mobile phone identified by the received terminal identification information are actually used in the same way. It is possible to specify the correspondence that is used by a person.

  In the second embodiment, the session management server 100 implements the following mechanism in order to identify the correspondence relationship between the call terminal 10 and the call terminal 15. That is, as will be described later, since the session management server 100 receives call session information from the call terminal 15 and uses the call session information to identify the call terminal 10 on the calling side and the call terminal 15 on the called side, It is possible to specify the correspondence relationship that the communication terminal 10 and the communication terminal 15 have established communication through a call.

  Hereinafter, it demonstrates in detail according to a sequence diagram. Note that the session management server 100 does not previously store the IP address of the GW 30 in the telephone number management table 121 as in the first embodiment. In the second embodiment, as shown in FIG. 12, the session management server 100 includes a telephone number (for example, “TEL1”) and terminal identification information (for example, “ID1”) for identifying a telephone terminal to which the telephone number is assigned. Are stored in advance.

  As shown in step S301 in FIG. 13, when the user of the call terminal 10 selects a bookmark set in the information display terminal 20, for example (step S301), the information display terminal 20 selects a display. A display selection screen request for requesting this screen is transmitted to the session management server 100 (step S302).

  On the other hand, when receiving a display selection screen request from the information display terminal 20, the call terminal registration unit 131 of the session management server 100 issues a call terminal association ID and a two-dimensional barcode including the issued call terminal association ID. Is created (step S303).

  Then, the call terminal registration unit 131 transmits the two-dimensional barcode created in step S303 to the information display terminal 20 as a display selection screen response (step S304).

  Then, the information display terminal 20 displays the two-dimensional barcode received in step S304 on the screen (step S305).

  On the other hand, the call terminal 10 captures a barcode with the barcode reader function (step S306), accesses the session management server 100, and transmits a call terminal registration request (step S307). At this time, the call terminal 10 transmits the call terminal registration request including the terminal identification information (for example, “ID1”) and the call terminal association ID.

  On the other hand, when receiving the call terminal registration request from the call terminal 10, the call terminal registration unit 131 of the session management server 100 specifies the telephone number using the terminal identification information included in the call terminal registration request (step S308). .

  Specifically, the call terminal registration unit 131 first uses the call terminal association ID included in the call terminal registration request, and the call terminal registration request generates the call terminal association ID created in step S303. Confirm that it is compatible. In addition, the call terminal registration unit 131 refers to the telephone number management table 121 using the terminal identification information “ID1” included in the call terminal registration request. The call terminal registration unit 131 identifies the telephone number “TEL1” stored in association with “ID1”.

  Then, the call terminal registration unit 131 pays out control session information (step S309), and completes the association between the call terminal 10 and the information display terminal 20 (step S310). Specifically, the call terminal registration unit 131 pays out control session information (for example, “SEIGYO1”) and, as shown in FIG. 14, the terminal identification information “ID1” of the call terminal 10 received in step S307, and the step The telephone number “TEL1” of the call terminal 10 identified in S308 and the control session information “SEIGYO1” issued in step S309 are associated with each other and registered in the call terminal registration table 122.

  Then, the call terminal registration unit 131 transmits the control session information (for example, “SEIGYO1”) paid out in step S310 to the information display terminal 20 as a call terminal registration response (step S311). Thus, registration of the call terminal 10 associated with the information display terminal 20 is completed before the call is started.

  Thereafter, as shown in step S312 of FIG. 13, a call is started between the call terminal 10 and the call terminal 15, and a call is in progress (step S312). Thereafter, the same processing as that after step S115 in the first embodiment is performed (see FIG. 10).

[Effect of Example 2]
As in the first embodiment, it is possible to flexibly share a service with an ad hoc call partner.

[Processing Procedure by Communication Control System According to Embodiment 3]
Subsequently, a processing procedure performed by the communication control system according to the third embodiment will be described with reference to FIG. FIG. 15 is a sequence diagram illustrating a processing procedure performed by the communication control system according to the third embodiment. In the third embodiment, a method of registering a call terminal after starting a call will be described. However, as in the first embodiment, the method can be similarly applied to a case where registration of a call terminal is performed before starting a call.

  In the third embodiment, one call terminal 10 is a mobile phone, for example, and one information display terminal 20 is a street-installed large display or the like. It is assumed that neither the information display terminal 20 nor the call terminal 10 is connected to the GW 30. The other call terminal 15 is, for example, a fixed telephone, and the other information display terminal 25 is a PC. The other information display terminal 25 is connected under the HGW 35, and the call terminal 15 is also connected under the HGW 35.

  In the third embodiment, the session management server 100 implements the following mechanism in order to identify the correspondence between the call terminal 10 that is a mobile phone and the information display terminal 20 that is a large display installed on the street. That is, as will be described later, an RF-ID reader 40 that relays communication between the information display terminal 20 that is a large display and the call terminal 10 that is a mobile phone is provided. -Transmit to the information display terminal 20 via the ID reader 40. As a result, the information display terminal 20, which is a large display, transmits terminal identification information (for example, UID) of the mobile phone used by the user to the session management server 100. That is, the session management server 100 receives the terminal identification information transmitted from the information display terminal 20 which is a large display, so that the large display and the mobile phone identified by the received terminal identification information are actually used in the same way. It is possible to specify the correspondence that is used by a person.

  In the third embodiment, the session management server 100 implements the following mechanism in order to identify the correspondence relationship between the call terminal 10 and the call terminal 15. That is, as will be described later, since the session management server 100 receives call session information from the call terminal 15 and uses the call session information to identify the call terminal 10 on the calling side and the call terminal 15 on the called side, It is possible to specify the correspondence relationship that the communication terminal 10 and the communication terminal 15 have established communication through a call.

  Hereinafter, it demonstrates in detail according to a sequence diagram. As in the second embodiment, the session management server 100 associates a telephone number (for example, “TEL1”) with terminal identification information (for example, “ID1”) that identifies the telephone terminal to which the telephone number is assigned. Pre-stored.

  The difference between the method of the third embodiment and the method of the second embodiment is that, in the second embodiment, the call terminal 10 accesses the session management server 100 by photographing a barcode and transmits terminal identification information. On the other hand, in Example 3, since the information display terminal 20 includes the RF-ID 40, the call terminal 10 is connected to the session management server 100 via the RF-ID reader 40 and the information display terminal 20. Send identification information.

  Specifically, in the third embodiment, steps S402 to S405 in FIG. 15 correspond to, for example, steps S115 to S118 in FIG. 10, and the contents of the processing in each step are the same as those described in the first embodiment. .

  As shown in step S406 in FIG. 15, the user of the information display terminal 20 holds the call terminal 10 over the RF-ID reader 40, for example. Then, the call terminal 10 transmits the terminal identification information and the URL of the session management server 100 to the RF-ID reader 40 (step S406).

  Upon receiving the terminal identification information and the URL of the session management server 100, the RF-ID reader 40 transmits a terminal identification information transmission instruction to the information display terminal 20 (step S407), and the information display terminal 20 makes a call terminal registration request. Is transmitted to the session management server 100 (step S408). At this time, the information display terminal 20 transmits the call terminal registration request including the terminal identification information (for example, “ID1”).

  On the other hand, when receiving the call terminal registration request from the call terminal 10, the call terminal registration unit 131 of the session management server 100 specifies the telephone number using the terminal identification information included in the call terminal registration request (step S409). .

  Specifically, the call terminal registration unit 131 refers to the telephone number management table 121 using the terminal identification information “ID1” included in the call terminal registration request. The call terminal registration unit 131 identifies the telephone number “TEL1” stored in association with “ID1”.

  The call terminal registration unit 131 pays out control session information (step S410), and completes the association between the call terminal 10 and the information display terminal 20 (step S411). Specifically, the call terminal registration unit 131 pays out control session information (for example, “SEIGYO1”), the terminal identification information “ID1” of the call terminal 10 received in step S408, and the call terminal 10 specified in step S409. The telephone number “TEL1” and the control session information “SEIGYO1” paid out in step S410 are registered in the call terminal registration table 122 in association with each other.

  Then, the call terminal registration unit 131 transmits the control session information (for example, “SEIGYO1”) paid out in step S410 to the information display terminal 20 as a call terminal registration response (step S412). In this way, registration of the call terminal 10 associated with the information display terminal 20 is completed.

[Effect of Example 3]
As in the first embodiment, it is possible to flexibly share a service with an ad hoc call partner.

[Processing Procedure by Communication Control System According to Embodiment 4]
Subsequently, a processing procedure performed by the communication control system according to the fourth embodiment will be described with reference to FIGS. 16 and 17. FIG. 16 is a diagram for explaining the telephone number management table in the fourth embodiment, and FIG. 17 is a sequence diagram for explaining the processing procedure by the communication control system according to the fourth embodiment. In the fourth embodiment, a method is described in which registration of one call terminal is performed before the start of a call and registration of the other call terminal is performed after the start of the call. However, registration of both call terminals is performed before the start of the call. The present invention can be similarly applied to the case where the call is made after the start of the call.

  In the fourth embodiment, one call terminal 10 is, for example, a fixed telephone, and one information display terminal 20 is a PC. It is assumed that neither the information display terminal 20 nor the call terminal 10 is connected to the GW 30. The other call terminal 15 is, for example, a fixed telephone, and the other information display terminal 25 is a PC. It is assumed that neither the other information display terminal 25 nor the call terminal 15 is connected to the HGW 35.

  In the fourth embodiment, the session management server 100 implements the following mechanism in order to identify the correspondence between the call terminal 10 that is a fixed telephone and the information display terminal 20 that is a PC. That is, as will be described later, the session management server 100 displays a telephone number input screen on the PC, and the landline telephone user enters his / her fixed telephone number on the telephone number input screen displayed on the PC. As a result, the information display terminal 20 that is a PC transmits the telephone number of the fixed telephone used by the user to the session management server 100. That is, the session management server 100 receives the telephone number transmitted from the information display terminal 20 which is a PC, so that the PC and the fixed telephone identified by the received telephone number are actually used by the same user. It is possible to specify the correspondence that

  In the fourth embodiment, the session management server 100 implements the following mechanism in order to identify the correspondence relationship between the call terminal 10 and the call terminal 15. That is, as will be described later, the session management server 100 receives the telephone number of the call terminal 15 that is the call partner from the call terminal 10 and receives the phone number of the call terminal 10 that is the call partner from the call terminal 15. As a result, the session management server 100 can identify the correspondence relationship that the call terminal 10 and the call terminal 15 are actually establishing communication through a call.

  Hereinafter, it demonstrates in detail according to a sequence diagram. As shown in FIG. 16, the session management server 100 stores the telephone number (for example, “TEL1”) in the telephone number management table 121 and the password (for example, the user of the telephone terminal to which the telephone number is assigned). "PWD1") is stored in advance in association with each other. Moreover, in Example 4, although the method of authenticating the call terminal 10 and the call terminal 15 using a password is illustrated, you may authenticate using other methods, such as the method of authenticating using IDP. .

  Now, as shown in step S501 of FIG. 17, when the user of the call terminal 10 selects, for example, a bookmark set in the information display terminal 20 (step S501), the information display terminal 20 inputs a telephone number. A telephone number input screen request for requesting a screen for the request is transmitted to the session management server 100 (step S502).

  On the other hand, when receiving the telephone number input screen request from the information display terminal 20, the call terminal registration unit 131 of the session management server 100 generates a telephone number input screen and transmits it to the information display terminal 20 as a telephone number input screen response ( Step S503).

  Then, the information display terminal 20 displays the telephone number input screen received in step S504 (step S504).

  On the other hand, the user of the call terminal 10 enters the password (for example, “PWD1”) and the telephone number (for example, “TEL2”) of the called side call terminal 15 (step S505). Then, the information display terminal 20 transmits a call terminal registration request to the session management server 100 (step S506). At this time, the information display terminal 20 transmits the call terminal registration request including the password (for example, “PWD1”) and the telephone number of the called side call terminal 15 (for example, “TEL2”).

  On the other hand, when receiving the call terminal registration request from the information display terminal 20, the call terminal registration unit 131 of the session management server 100 specifies the telephone number of the calling call terminal 10 using the password included in the call terminal registration request. (Step S507).

  Specifically, the call terminal registration unit 131 refers to the telephone number management table 121 using the password “PWD1” included in the call terminal registration request. Then, the call terminal registration unit 131 identifies the telephone number “TEL1” stored in association with “PWD1”.

  Then, the call terminal registration unit 131 pays out control session information (step S508), and completes the association between the call terminal 10 and the information display terminal 20 (step S509). Specifically, the call terminal registration unit 131 pays out control session information (for example, “SEIGYO1”), the telephone number “TEL1” of the call terminal 10 identified in step S507, and the control session information issued in step S508. “SEIGYO1” is registered in the call terminal registration table 122 in association with each other.

  Then, the call terminal registration unit 131 transmits the control session information (for example, “SEIGYO1”) paid out in step S508 to the information display terminal 20 as a call terminal registration response (step S510). Thus, on the calling side, registration of the call terminal 10 linked to the information display terminal 20 is completed before the call starts.

  Thereafter, as shown in step S511 of FIG. 17, a call is started between the call terminal 10 and the call terminal 15 and a call is in progress (step S511).

  Now, as shown in step S512 of FIG. 17, when the user of the called side call terminal 15 selects, for example, a bookmark set in the information display terminal 25 (step S512), the information display terminal 25 sets the telephone number. A telephone number input screen request for requesting a screen for input is transmitted to the session management server 100 (step S513).

  On the other hand, when receiving a telephone number input screen request from the information display terminal 25, the call terminal registration unit 131 of the session management server 100 generates a telephone number input screen and transmits it to the information display terminal 25 as a telephone number input screen response ( Step S514).

  Then, the information display terminal 25 displays the telephone number input screen received in step S514 (step S515).

  On the other hand, the user of the call terminal 15 enters the password (for example, “PWD2”) and the telephone number (for example, “TEL1”) of the calling party call terminal 10 (step S516). Then, the information display terminal 25 transmits a call terminal registration request to the session management server 100 (step S517). At this time, the information display terminal 25 transmits the call terminal registration request including the password (for example, “PWD2”) and the telephone number of the calling side call terminal 10 (for example, “TEL1”).

  On the other hand, when receiving the call terminal registration request from the information display terminal 25, the call terminal registration unit 131 of the session management server 100 specifies the telephone number of the called call terminal 15 using the password included in the call terminal registration request. (Step S518).

  Specifically, the call terminal registration unit 131 refers to the telephone number management table 121 using the password “PWD2” included in the call terminal registration request. Then, the call terminal registration unit 131 identifies the telephone number “TEL2” stored in association with “PWD2”.

  Then, the call terminal registration unit 131 pays out control session information (step S519), and completes the association between the call terminal 15 and the information display terminal 25 (step S520). Specifically, the call terminal registration unit 131 pays out control session information (for example, “SEIGYO2”), the telephone number “TEL2” of the call terminal 15 identified in step S518, and the control session information issued in step S519. “SEIGYO2” is associated and registered in the call terminal registration table 122.

  Then, the call terminal registration unit 131 transmits the control session information paid out in step S519 (eg, “SEIGYO2”) to the information display terminal 25 as a call terminal registration response (step S521). In this way, registration of the call terminal 15 associated with the information display terminal 25 is completed for the callee after the start of the call.

  Thereafter, the session management server 100 determines the telephone number “TEL2” of the called side call terminal 15 received from the calling side call terminal 10 in step S506 and the calling side call terminal received from the called side call terminal 15 in step S517. The control session management table 123 is created in the same manner as in the first to third embodiments by comparing the telephone number “TEL1” of 10 and referring to the call terminal registration table 122.

[Effect of Example 4]
As in the first embodiment, it is possible to flexibly share a service with an ad hoc call partner.

  The first to fourth embodiments have been described so far, but may be implemented in various different forms other than the above-described embodiments.

[Session management function]
In the above embodiment, there is an example in which the session management function represented by the call terminal registration unit and the ID ID issuing unit between arrival and departure is provided in a session management server that is physically different from the SIP server or the service providing server. Although described, the present invention is not limited to this. The present invention can be similarly applied to a case where the session management function is provided in the SIP server or a case where the service providing server is provided.

[Linkage ID between departure and arrival]
In the above-described embodiment, a method has been described in which the connection / departure link ID newly issued by the session management server is used as the “departure / departure link ID” used when the service providing server controls the Web services in association with each other. However, the present invention is not limited to this. The present invention can be similarly applied to a method of diverting call session information itself (for example, Call-ID) that is call information.

[Polling]
In the above-described embodiments, the method of performing communication using appropriate polling between the information display terminal and the HGW, between the information display terminal and the session management server, etc. has been described, but the present invention is limited to this. Instead of polling, push-type or pull-type communication may be used instead of polling. In this case, it is necessary to access only when necessary.

  In addition, among the processes described in the above embodiment, all or a part of the processes described as being automatically performed can be manually performed, or the processes described as being performed manually can be performed. All or a part can be automatically performed by a known method. In addition, the processing procedures (FIGS. 9-11, 13, 15, 17, etc.), specific names (FIGS. 2-8, etc.), various data and parameters shown in the document and drawings are included. Information can be arbitrarily changed unless otherwise specified.

  Further, each component of each illustrated apparatus is functionally conceptual, and does not necessarily need to be physically configured as illustrated. In other words, the specific form of distribution / integration of each device is not limited to that shown in the figure, and all or a part thereof may be functionally or physically distributed or arbitrarily distributed in arbitrary units according to various loads or usage conditions. Can be integrated and configured. Further, all or any part of each processing function performed in each device may be realized by a CPU and a program analyzed and executed by the CPU, or may be realized as hardware by wired logic.

  The communication control method described in the present embodiment can be realized by executing a program prepared in advance on a computer such as a personal computer or a workstation. This program can be distributed via a network such as the Internet. The program can also be executed by being recorded on a computer-readable recording medium such as a hard disk, a flexible disk (FD), a CD-ROM, an MO, and a DVD and being read from the recording medium by the computer.

10 Call terminal 15 Call terminal 20 Information display terminal 25 Information display terminal 30 GW
35 HGW
DESCRIPTION OF SYMBOLS 100 Session management server 110 Communication part 120 Memory | storage part 121 Telephone number management table 122 Call terminal registration table 123 Control session management table 124 Calling / separation ID table 130 Control part 131 Call terminal registration part 132 Calling / calling ID issuing part 200 Service providing server 210 Communication unit 220 Storage unit 221 Web session information management table 230 Control unit 231 Arrival / departure linking ID collection unit 232 Service provision control unit

Claims (6)

A communication control system for controlling communication for providing a service on a network to an information display terminal,
Session management server
A terminal correspondence specifying means for specifying a correspondence relationship between a call terminal in which communication is performed by a user and an information display terminal used by the user;
A call correspondence specifying means for specifying a correspondence relationship between a calling terminal and a called terminal that has established communication with the calling terminal;
For the calling side call terminal specified by the call correspondence relation specifying means, the information display terminal of the calling side whose correspondence relation is specified by the terminal correspondence relation specifying means, and the called side terminal specified by the call correspondence relation specifying means Coordination information issuance means for issuing linkage information for linking a call terminal with a callee information display terminal whose correspondence is identified by the terminal correspondence relation identification means,
Service providing server
Cooperation information collection means for collecting cooperation information issued by the cooperation information issuing means for each information display terminal that requests service provision;
The linkage information indicating that the service is linked is identified from the plurality of linkage information collected by the linkage information collecting means, and the service provided to each information display terminal that is the collection source of the identified linkage information is linked. And a service provision control means for controlling service provision ,
The session management server
A storage means for storing a list of telephone numbers of the call terminals corresponding to the information display terminals connected to the gateway device in association with the IP address of the gateway device;
When the terminal correspondence relation specifying unit receives the IP address of the gateway device from the gateway device that has received the request from the predetermined information display terminal, the terminal correspondence relationship specifying unit acquires a list of telephone numbers associated with the IP address from the storage unit. In response to the gateway device, the telephone number of the predetermined call terminal selected from the list by the user of the predetermined information display terminal is received from the predetermined information display terminal. A communication control system for specifying a correspondence relationship with a call terminal identified by the telephone number . A communication control system for controlling communication for providing a service on a network to an information display terminal,
The session management server
A terminal correspondence specifying means for specifying a correspondence relationship between a call terminal in which communication is performed by a user and an information display terminal used by the user;
A call correspondence specifying means for specifying a correspondence relationship between a calling terminal and a called terminal that has established communication with the calling terminal;
For the calling side call terminal specified by the call correspondence relation specifying means, the information display terminal of the calling side whose correspondence relation is specified by the terminal correspondence relation specifying means, and the called side terminal specified by the call correspondence relation specifying means Coordination information issuance means for issuing linkage information for linking a call terminal with a callee information display terminal whose correspondence is identified by the terminal correspondence relation identification means,
Service providing server
Cooperation information collection means for collecting cooperation information issued by the cooperation information issuing means for each information display terminal that requests service provision;
The linkage information indicating that the service is linked is identified from the plurality of linkage information collected by the linkage information collecting means, and the service provided to each information display terminal that is the collection source of the identified linkage information is linked. And a service provision control means for controlling service provision,
The session management server
Storage means for storing a telephone number and a password of a user who uses the telephone terminal assigned with the telephone number in association with each other;
The terminal correspondence relationship specifying means transmits a telephone number and password input screen to the information display terminal, receives a password as information on the telephone number of the calling telephone terminal from the calling information display terminal, Each information display terminal and the telephone number associated with the password are received by receiving a password as information on the telephone number of the called telephone terminal from the information display terminal and referring to the storage means using each password. Identify the correspondence with the call terminal identified by
The call correspondence relation specifying means receives the telephone number of the called telephone terminal from the calling information display terminal, and receives the telephone number of the calling telephone terminal from the called information display terminal. A communication control system that identifies a correspondence relationship between a call terminal of the caller and a call terminal on the called side that has established communication through the call with the call terminal. A communication control method for controlling communication for providing a service on a network to an information display terminal,
Session management server
A terminal correspondence identifying step for identifying a correspondence between a call terminal that communicates by a call by a user and an information display terminal used by the user;
A call correspondence specifying step for identifying a correspondence between a calling terminal and a called terminal that has established communication by calling between the calling terminal;
The calling side information display terminal whose correspondence is identified by the terminal correspondence relationship identifying step and the called side identified by the call correspondence relationship identifying step Including a linkage information issuing step for issuing linkage information for linking the information display terminal on the called side whose correspondence relationship has been identified by the terminal correspondence relationship identification step with respect to the call terminal,
Service providing server
For each information display terminal that requests service provision, a cooperation information collection step for collecting cooperation information issued by the cooperation information issuing step;
The linkage information indicating that the service is linked is identified from among the plurality of linkage information collected by the linkage information collection step, and the service provided to each information display terminal that is the collection source of the identified linkage information is linked. Including a service provision control process for controlling service provision ,
The session management server
Corresponding to the IP address of the gateway device, comprising a storage means for storing a list of telephone numbers of the call terminal corresponding to the information display terminal connected under the gateway device,
In the terminal correspondence relationship specifying step, when an IP address of the gateway device is received from a gateway device that has received a request from a predetermined information display terminal, a list of telephone numbers associated with the IP address is acquired from the storage unit. In response to the gateway device, the telephone number of the predetermined call terminal selected from the list by the user of the predetermined information display terminal is received from the predetermined information display terminal. A communication control method characterized by specifying a correspondence relationship with a telephone terminal identified by the telephone number . A communication control method for controlling communication for providing a service on a network to an information display terminal,
The session management server
A terminal correspondence identifying step for identifying a correspondence between a call terminal that communicates by a call by a user and an information display terminal used by the user;
A call correspondence specifying step for identifying a correspondence between a calling terminal and a called terminal that has established communication by calling between the calling terminal;
The calling side information display terminal whose correspondence is identified by the terminal correspondence relationship identifying step and the called side identified by the call correspondence relationship identifying step Including a linkage information issuing step for issuing linkage information for linking the information display terminal on the called side whose correspondence relationship has been identified by the terminal correspondence relationship identification step with respect to the call terminal,
Service providing server
For each information display terminal that requests service provision, a cooperation information collection step for collecting cooperation information issued by the cooperation information issuing step;
The linkage information indicating that the service is linked is identified from among the plurality of linkage information collected by the linkage information collection step, and the service provided to each information display terminal that is the collection source of the identified linkage information is linked. Including a service provision control process for controlling service provision,
The session management server
Storage means for storing a telephone number and a password of a user who uses the telephone terminal to which the telephone number is assigned in association with each other;
The terminal correspondence relation identifying step transmits a telephone number and password input screen to the information display terminal, receives a password as information on the telephone number of the calling telephone terminal from the calling information display terminal, Each information display terminal and the telephone number associated with the password are received by receiving a password as information on the telephone number of the called telephone terminal from the information display terminal and referring to the storage means using each password. Identify the correspondence with the call terminal identified by
The call correspondence relation identifying step receives the telephone number of the called side call terminal from the calling side information display terminal, and receives the phone number of the calling side call terminal from the called side information display terminal. A communication control method characterized by identifying a correspondence relationship between a call terminal and a call terminal on the called side that has established communication through a call between the call terminal and the call terminal. A communication control program for causing a computer to execute a communication control method for controlling communication for providing services on a network to an information display terminal,
A terminal correspondence specifying procedure for specifying a correspondence between a call terminal that communicates by a call by a user and an information display terminal used by the user;
A call correspondence specifying procedure for identifying the correspondence between the calling terminal and the called terminal that has established communication with the calling terminal;
For the calling side call terminal identified by the call correspondence relationship identification procedure, the calling side information display terminal whose correspondence relationship has been identified by the terminal correspondence relationship identification procedure, and the called side identification terminal identified by the call correspondence relationship identification procedure Causing the session management server to execute a linkage information issuance procedure for issuing linkage information for linking the callee terminal with the information display terminal on the called side whose correspondence relationship has been identified by the terminal correspondence relationship identification procedure;
For each information display terminal that requests service provision, a cooperative information collection procedure for collecting cooperative information issued by the cooperative information issuing procedure;
Identify linkage information indicating that a service is to be linked from among a plurality of linkage information collected by the linkage information collection procedure, and link the services provided to each information display terminal that is the collection source of the identified linkage information to execute a service provision control step of controlling the service provided to the service providing server,
The session management server
Corresponding to the IP address of the gateway device, comprising a storage means for storing a list of telephone numbers of the call terminal corresponding to the information display terminal connected under the gateway device,
In the terminal correspondence relationship specifying procedure, when an IP address of the gateway device is received from a gateway device that has received a request from a predetermined information display terminal, a list of telephone numbers associated with the IP address is acquired from the storage unit. In response to the gateway device, the telephone number of the predetermined call terminal selected from the list by the user of the predetermined information display terminal is received from the predetermined information display terminal. A communication control program for specifying a correspondence relationship with a call terminal identified by the telephone number . A communication control program for causing a computer to execute a communication control method for controlling communication for providing services on a network to an information display terminal,
A terminal correspondence specifying procedure for specifying a correspondence between a call terminal that communicates by a call by a user and an information display terminal used by the user;
A call correspondence specifying procedure for identifying the correspondence between the calling terminal and the called terminal that has established communication with the calling terminal;
For the calling side call terminal identified by the call correspondence relationship identification procedure, the calling side information display terminal whose correspondence relationship has been identified by the terminal correspondence relationship identification procedure, and the called side identification terminal identified by the call correspondence relationship identification procedure Causing the session management server to execute a linkage information issuance procedure for issuing linkage information for linking the callee terminal with the information display terminal on the called side whose correspondence relationship has been identified by the terminal correspondence relationship identification procedure;
For each information display terminal that requests service provision, a cooperative information collection procedure for collecting cooperative information issued by the cooperative information issuing procedure;
Identify linkage information indicating that a service is to be linked from among a plurality of linkage information collected by the linkage information collection procedure, and link the services provided to each information display terminal that is the collection source of the identified linkage information The service providing server to execute a service providing control procedure for controlling the service providing to
The session management server
Storage means for storing a telephone number and a password of a user who uses the telephone terminal to which the telephone number is assigned in association with each other;
The terminal correspondence relationship identifying procedure includes transmitting a telephone number and password input screen to the information display terminal, receiving a password from the calling information display terminal as information regarding the telephone number of the calling call terminal, Each information display terminal and the telephone number associated with the password are received by receiving a password as information on the telephone number of the called telephone terminal from the information display terminal and referring to the storage means using each password. Identify the correspondence with the call terminal identified by
The call correspondence relation identifying procedure receives the telephone number of the called telephone terminal from the calling information display terminal and receives the telephone number of the calling telephone terminal from the called information display terminal. A communication control program for specifying a correspondence relationship between a call terminal of the caller and a call terminal on the called side that has established communication by call between the call terminal.

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