LOCATION-INFORMATION MANAGEMENT SYSTEM, MOBILE STATION, SERVICE MANAGEMENT SERVER, MOVEMENT DETECTION METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

摘要

This location-information management system is provided with a mobile station (30) and a service management server (40). Said mobile station (30) connects to a mobile communication network. Subsequent to the service management server (40) having received, from a service provision server (50) located in an external communication network, a movement-detection request requesting that movement of the mobile station (30) be detected, if the mobile station (30) moves, the service management server (40) notifies the service provision server (50) that movement of the mobile station (30) has been detected. Subsequent to the mobile station (30) having received, from a base station (10) that serves the area in which the mobile station (30) is located, first area information that includes information sent to each mobile station in that area at regular intervals, if the mobile station (30) receives second area information that differs from the first area information, the mobile station (30) determines itself to have moved and notifies the service management server (40) of that fact.