Patent ID: 8478333

Claim:
A movement history reference system capable of recording and referring to movement history of a first terminal, which is structured with a base station communicating with the first terminal and a movement information registration server as well as an information collection server connected mutually to the base station, wherein: the movement information registration server comprises a first storage unit that stores the movement history, a movement history recording unit that acquires positional information of the first terminal from the base station, requests the information collection server to retrieve an address corresponding to the positional information and additional information related to the address, and stores the positional information and the address as well as the additional information returned from the information collection server to the movement history, and a movement history reference unit that retrieves a record regarding the first terminal from the movement history according to a movement history reference request from the first terminal, requests the information collection server to retrieve an address corresponding to the positional information contained in the retrieved record regarding the first terminal and the additional information related to the address, changes the address and the additional information retrieved from the movement history to the address and the additional information returned from the information collection server, and returns the changed address and the additional information to the first terminal; and the information collection server comprises a second storage unit that stores address data that is a list of addresses corresponding to the positional information, and a data retrieval unit that retrieves an address corresponding to the positional information from the address data, retrieves additional information related to the address, and returns the acquired address and additional information to the movement information registration server.