| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the communication charges of a user without changing an information terminal to be used when downloading saved data. <P>SOLUTION: When connection is made via a network and a prescribed application program is executed, the information terminal notifies a member identifier for identifying a user for providing a server for performing communication. The server generates a program identification number for identifying each prescribed application program stored in a plurality of information terminals, and manages each application program corresponding to the member identifier. Then, the server verifies whether the program identification number transmitted from the information terminal when the prescribed application program is started agrees with that managed at the server side, and transmits the saved data managed by a save data management section when they do not agree when the user interrupted the last application program. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
