| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine that avoids reducing interest in a performance performed based on time information while preventing a performance based on the time information from being performed based on time information different from original time information.SOLUTION: An internal power source is mounted in an RTC device 154 that counts time information of a performed time performance in predetermined time information, and when internal power from the internal power source is supplied instead of external power supplied from an external power source in a state of having measured electric energy of the internal power source, a game machine validates an internal power source flag. Under this state, the game machine determines whether or not a failure event specified in advance has been detected. When a failure event is detected, the game machine performs a time performance performed by counting predetermined time information before the detection, instead of a time performance performed corresponding to time information after detecting the failure event. |
