| 摘要 |
PROBLEM TO BE SOLVED: To provide a play table represented by a pinball game machine (a Pachinko machine) and a rotating drum game machine (a slot machine), which is easy to produce an opportunity for the game parlor side to grasp on the spot that the abnormality of an electric system is generated. SOLUTION: An adjustable prize instrument 234 performs several constant times a specific variation, in which a switching condition varies from a first switching condition to a second switching condition, during a second control state, a control state return device returns a control state to the second control state based on the fact that an electric system abnormal signal is output during the second control state and that a starting signal is input after that, and makes a production display unit 208 continuously display specific display at the time of a return until the adjustable prize instrument 234 performs at least two or more times the specific variation. COPYRIGHT: (C)2011,JPO&INPIT
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