| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can surely inhibit a third person from performing setting change by controlling the game machine to be in a setting change state in an unauthorized manner.SOLUTION: When a power supply switch is turned on for operating a game machine while its front door is in an opened state, a main control unit controls the game machine to be in a setting change state only if it is determined that a setting change operation is performed by using a setting key switch and also the front door is in the opened state, and thereafter, the main control unit maintains the setting change state until a predetermined setting end condition is satisfied regardless of the opened/closed state of the front door. When it is determined that the front door is in the closed state, the main control unit does not control the game machine to be in the setting change state. When the game machine is in the setting change state, it is possible to change the setting value that has been selected before. |
