| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To guide a plurality of users to a prescribed destination by a portable terminal. <P>SOLUTION: In this system, each of potable terminals 10, 20, 30 has a position information notification part 111 for detecting position information showing the present position of own terminal and notifying a server device 40 of the detected position information. The server device has an inquiry processing part 441 for acquiring group information on the destination and persons intending participation in the group from a prescribed portable terminal 10, and transmitting information inquiring aye and nay of participation in the group to each potable terminal 20, 30 based on the acquired group information, a position recording part 442 for recording successively position information notified of from the potable terminal of a group member agreeing with participation in the group, and a route reply part 443 for transmitting information on the route of the group member to the destination based on the position information recorded by the position recording part. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
