| 摘要 |
PROBLEM TO BE SOLVED: To provide a program management system which sets, updates and changes the usage expiration of a game program, the difficulty of a game, a progress state, etc., by letting each terminal perform data communication with a management device and a control method for a terminal management system. SOLUTION: An information service center 7 stores the address data, the identification number data of used game software, set game level data, contract term data, etc., in contractor memory of every pager 5 and when the address data and contract term extension data of the pager 5 are received, it updates contact term data that corresponds to the contractor memory and also sends contract term updation data to the pager 5. The pager 5 updates and sets the contract term of the game software based on the contract term updation data received through a paging center 3. Also, a game level is changed in the same manner. |
