| 摘要 |
<p>PROBLEM TO BE SOLVED: To appropriately perform restoration from momentary stop of power supply while reducing a control load in game control.SOLUTION: Start-up and stop of a watch dog timer can be changed over by a user program (software) with a predetermined bit value in reset setting of a ROM. When it is determined that a power interruption signal is in an on-state (Step S51; Yes), a game machine is shifted to a stand-by state in which infinite loop processing is repeatedly executed after main side power interruption processing (Step S52) is executed, and the watch dog timer is started following the execution of the main side power interruption processing (Step S53), and a reset operation due to generation of timeout is enabled. Monitoring time measured by the watch dog timer can be set among a plurality of predetermined kinds, and is set at the longest time which is settable.</p> |
