| 摘要 |
<P>PROBLEM TO BE SOLVED: To display past facts and future plans of a place. <P>SOLUTION: A server 100 acquires a plurality of pieces of material data required for creating map data and stores the pieces of material data in a database. When a user terminal 200 receives a predetermined operation, the user terminal 200 requests the map data from the server 100. When the map data is requested by the user terminal 200, the server 100 searches the database, reads out pieces of material data required for creating the requested map data, generates the map data corresponding to a plurality of period patterns on the basis of the pieces of readout material data, and transmits the generated map data to the user terminal 200. The user terminal 200 displays the map data transmitted from the server 100. <P>COPYRIGHT: (C)2013,JPO&INPIT |
