| 摘要 |
PROBLEM TO BE SOLVED: To smoothly manage credits in case of stopping of a process necessary for the transfer of credits. SOLUTION: A server device 10 manages history information LG indicating completion/incompletion of update of the number of held credits CA according to a request for the credit transfer between the number of consumed credits CB increased/decreased according to the consumption or receiving in a game device 30 and the number of credits CA held in a storage device 20 in association with a processing identifier SID. The game device 30 includes: a storing unit 342 for storing the number of consumed credits CB; a storage region 344 for storing processing identifiers SIDs corresponding to requests for transfer; an announcing unit 38 for announcing the processing identifier SID of the storage region 344 when the process corresponding to the request for transfer is not completed; a command receiving unit 364 for receiving commands to execute/prohibit update of the number of consumed credits CB; and a control device 32 which updates the number of consumed credits CB according to the request for transfer when the update is ordered, and which does not update the number of consumed credits CB when prohibition of update is ordered. COPYRIGHT: (C)2011,JPO&INPIT |
