| 摘要 |
PROBLEM TO BE SOLVED: To share service flexibly with an ad-hoc speech partner.SOLUTION: A session management server specifies a corresponding relationship between a speech terminal with which communication is performed by a speech by a user, and an information display terminal utilized by the same user. Furthermore, the session management server specifies a corresponding relationship between a calling-side speech terminal and a called-side speech terminal. The session management server then issues cooperation information for cooperating a calling-side information display terminal for which the corresponding relationship with the calling-side speech terminal has been specified, and a called-side information display terminal for which the corresponding relation with the called-side speech terminal has been specified. On the other hand, a service providing server collects the cooperation information for each information display terminal to which the provision of service is requested. The service providing server then specifies the cooperation information indicating the cooperation of service from a plurality of cooperation information items and cooperatively provides service to each specified information display terminal. |
