| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine with a fraudulent prevention means capable of being applied to any game machines and preventing fraudulent setting change as a result by making it impossible to play a game even when the fraudulent setting change is executed. SOLUTION: The game machine comprising at least a controller 20 for controlling the operation of the game machine and a setting change device 27 operated to change the setting of the game is provided with an operation state recognition means 94 for recognizing that it is during the operation of the game by an operation state or time and an invalidating means 95 for invalidating the operation of a rotation stop means 19 when a using table is changed by the using table selection means 83 of the setting change device 27 while it is recognized by the operation state recognition means 94 that it is during the operation. COPYRIGHT: (C)2008,JPO&INPIT
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