| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine in which a presentation troublesome for a player can be prevented from being performed.SOLUTION: A main return control means is equipped with a plurality of interruption ports having respectively different priority of interruption processing. A power interruption detection signal is inputted in a port whose priority is the lowest in the plurality of interruption ports. An interruption signal generated with a fixed period is inputted in a port other than the lowest priority port. The main return control means, when the input of an interruption signal is detected, performs fixed period interruption processing to carry out communication data transmission processing to a sub control circuit. When the input of the power interruption detection signal is detected, correctness of the power interruption detection signal is determined and, if it is determined correct, power interruption processing is carried out to stop progress of a game. Also, the priority of the power interruption processing is made lower than that of the fixed period interruption processing. |
