| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine interrupting a game control without any error, when a power voltage reaches an abnormal level, and surely storing necessary data. SOLUTION: This game machine is provided with a power monitor part 83 constantly monitoring the power voltage and detecting the abnormal state and the machine takes priority in interrupting the control boards 39 and 46 based on signals VS of the power monitor part 83, etc. In the interruption processing program, after storing important information necessary for restarting the interrupted game control, HALT command is executed and CPU is put into a suspended state.
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