CALL CONTROL SERVER, TERMINAL REGISTRATION METHOD, TERMINAL REGISTRATION PROGRAM AND COMMUNICATION SYSTEM
PROBLEM TO BE SOLVED: To originate a call using a user ID.SOLUTION: A communication system includes: a call control server 100 which performs call control; and an authentication mechanism provision server 200 which performs authentication. When a call is originated using a communication service iden...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To originate a call using a user ID.SOLUTION: A communication system includes: a call control server 100 which performs call control; and an authentication mechanism provision server 200 which performs authentication. When a call is originated using a communication service identifier of a calling terminal and a user ID of a called terminal (S20), the call control server 100 searches for an access token using the communication service identifier (S22), and transmits the access token and the user ID of the called terminal to the authentication mechanism provision server (S24). If the received access token is valid (S26), the authentication mechanism provision server 200 searches for the communication service identifier of the called terminal, using the user ID of the called terminal (S28), and transmits the communication service identifier and the user ID of the calling terminal to the call control server (S30). The call control server 100 originates a call to the called terminal, using the returned communication service identifier of the called terminal and the user ID of the calling terminal (S32).SELECTED DRAWING: Figure 8
【課題】ユーザIDを用いて発呼する。【解決手段】呼制御を行う呼制御サーバ100と認証を行う認証機構提供サーバ200とを備える通信システムであって、呼制御サーバ100は、発側端末の通話サービス用識別子、及び着側端末のユーザIDを用いて発呼されると(S20)、該通話サービス用識別子を用いてアクセストークンを検索し(S22)、該アクセストークン、及び着側端末のユーザIDを認証機構提供サーバに送信し(S24)、認証機構提供サーバ200は、受信したアクセストークンが有効であれば(S26)、着側端末のユーザIDを用いて、着側端末の通話サービス用識別子を検索し(S28)、該通話サービス用識別子、及び発側端末のユーザIDを呼制御サーバに送信し(S30)、呼制御サーバ100は、返信された着側端末の通話サービス用識別子、及び発側端末のユーザIDを用いて着側端末に発呼する(S32)。【選択図】図8 |
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