| 摘要 |
PROBLEM TO BE SOLVED: To provide more scrupulous service, information or the like to a user of a portable terminal. SOLUTION: A provider server 1 makes the location of a GPS mail automatic answering terminal 5 an icon on map data on the basis of GPS mail transmitted periodically from the terminal 5 and transmits the terminal location to a portable terminal 20. The portable terminal 20 transmits GPS mail with location information attached thereto to the terminal 5 in a prescribed time interval. The terminal 5 is installed in a fixed store, a mobile store, etc., receives the GPS mail from the portable terminal 20 and occasionally transmits a store advertisement, service contents, etc., to the portable terminal 20 on the basis of the location information attached to the GPS mail. |
