| 摘要 |
PROBLEM TO BE SOLVED: To attain street guidance to destination by setting a route to destination desired by a client. SOLUTION: When a client announces a destination to which street guidance is desired from his own communication equipment 3 to an information center 1, the information center 1 gives a reply on a route from access points 2a, 2b,... to which access is performed by the client to the destination to the communication equipment 3. The communication equipment 3 is, for example, a PHS telephone set, and the access points 2a, 2b,... are base stations. A base station which receives the speech of the PHS telephone set 3 becomes the actual access point of the client. |
