Communication System, Application Server and Communication Method for Server Cooperation

Abstract

A communication entrepreneur has an application server 2 having message conversion function. The application server 2 performs service function distribution processing with reference to trigger rule 220 and message rule 230 . The communication entrepreneur can provide various service functions without notifying individual server addresses to a service entrepreneur.

1 . A communication system including at least one terminal, a plurality of service control servers, each of which provides communication service to the terminal, a Web server having a user interface and an application server having a communication line with the Web server and the service control server, wherein
 the Web server transmits a service request signal to the application server for requesting one of the communication services included in a plurality of service functions provided by the plurality of service control servers,   the application server specifies the service control server providing a corresponding service function from the service request signal received from the Web service, received message in accordance with the specified service function and starts the specified service control server to transmit the converted received message.