| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine that prevents the occurrence of malfunction, even when an AC power supply for the game machine is unstable or its control circuit is subjected to high level noise from its periphery. <P>SOLUTION: A CPU of a representation control unit 22 which performs representation control operation is configured such that, when the CPU is reset by system reset signal SYS, the CPU performs predetermined initial procedures (ST 46 to ST 53) to complete them, then the CPU causes the progress of representation operations through scheduled procedures (ST 54 to ST 63) each performed at every certain time. A main control unit 21 for centrally controlling a game operation is configured such that, when the main control unit receives power supply malfunction signal ABN indicating malfunction of the power supply, the main control unit transmits power shutdown command to a subcontrol unit, and the presentation control unit 22 is configured to suspend control operation in execution and repeat the scheduled procedures upon receiving the power shutdown command. <P>COPYRIGHT: (C)2012,JPO&INPIT |
