| 摘要 |
PROBLEM TO BE SOLVED: To realize an application service system of cellular phone designed to provide information from a plurality of servers while maintaining the constraint that a cellular phone can access only the server from which it downloaded an application program. SOLUTION: In this system, there are an application program downloading means 9 for downloading an application program to a main server 3, a main server gateway means 8 for certifying an information processor which tries to access from outside the main server and also for relaying the process request of the process result between the information processor outside the main server and a information processing means inside the main server, a request processing means 11 for retrieving the sub-server 4 providing prescribed data, for obtaining the object data from the sub-server 4, and for sending the obtained data after performing the additional necessary process to it to a cellular phone 2, the information reference requester.
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