| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fraudulence countermeasure device for a game machine, which can report a fraudulent act in high probability. Ž<P>SOLUTION: When a jackpot determining process determines a jackpot determination random number to be a jackpot random number value, a main board 1 executes a fraudulence determining process (step S64) that determines whether the jackpot determination random number is the one obtained by a fraudulent act in the duration from energization to at least a pass of the shortest time in a normal game, necessary for a game ball from being shot to prize-winning in a start pocket, or not and executes a fraudulence sensing signal outputting process (step S69 and step S26) that outputs a fraudulence sensing signal on a fraudulence communicating means 6 when the fraudulence determining process determines the jackpot determination random number to be the one obtained by the fraudulent act. The communicating means 6 reports the occurrence of the fraudulent act on receiving the signal from the main board 1. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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