| 摘要 |
The present invention relates to a service system using a location-based service. The present invention includes a location confirming module grasping whether one client and the other client among other clients who the client designates are in a predetermined distance from a position designated by a client terminal which the client uses by grasping the distance from the location. [Reference numerals] (11) System server;(12) Client DB;(13) Message DB;(14) Location checking module;(15) Map DB;(16) Coupon DB;(17) Relative distance DB;(AA) Client A terminal;(BB) Client B terminal;(CC) Client C terminal;(DD) Store server |
