| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of improving the efficiency of development work of a program. SOLUTION: Machine model code information for identifying a machine model and update information of a program are stored in both of ROM 81 and RAM 82 with a backup power supply, information necessary for a return processing by a backup part 110 when a power is cut off is stored in the RAM 82 with the backup power supply, when the power is applied, the machine model code information and update information of the program stored in the ROM 81 and the machine model code information and the update information of the program stored in the RAM 82 are compared with each other by a comparison part 111 and, when both pieces of information of the ROM and the RAM are not accorded with each other, the machine model code information and the update information of the program stored in the ROM are written in the RAM by an initializing part 113 to return to the initial state without performing the return processing. COPYRIGHT: (C)2006,JPO&NCIPI
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