| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of taking all possible measures against noises by eliminating influences by noises or the like. SOLUTION: The game machine includes: a main routine (ST5-ST14) which is executed in an endless loop; a voice output interruption routine (STOUT 1-STOUT 12) which is started by suspending other processing being executed; and a watch dog timer WDT which forcibly returns the game action to the initial state according to the result of its own clocking action. While the flag value WDFLG which is turned on in the interruption routine is kept on, a processing for outputting the clearing signal to the watch dog timer WDT is provided in the main routine. COPYRIGHT: (C)2009,JPO&INPIT
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