| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a data management program, a data management device and a switching method of protocol, through which protocol can be switched in consideration of the relation with a server environment and the requesting environment of a client. <P>SOLUTION: When a data request from the client is received, a request user information analysis part analyzes the log-in status of the user, the environment of the client, and a requested protocol, and reports, when the requested protocol does not satisfy policy information managed in a policy information management part, or when the requested protocol is improper based on protocol information managed by a protocol information management part, error or connection protocol information and reconnection information to the client to urge the client to switch the protocol. <P>COPYRIGHT: (C)2007,JPO&INPIT |
