| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of efficiently performing "prevention of a fraud". SOLUTION: The game machine includes: an opening/closing member for opening/closing a ball inlet; an opening/closing driving means for driving the posture change of the opening/closing means; and an opening/closing control means for controlling the driving of the opening/closing driving means. The opening/closing control means controls the driving of the opening/closing driving means so as to change the posture of the opening/closing member into a forward inclining posture in a period when an opening permission condition is established. The game machine further includes: an opening restriction member arranged in front of the opening/closing member in a raising state so as to be projectable/retractable; a restriction driving means for performing the projection/retraction; and a restriction control means for controlling the driving of the restriction driving means. The restriction control means controls the driving of the restriction driving means so as to allow the opening/closing restriction member to be projected to the front part of the opening/closing member in an opening restriction period and to be retracted from the front part of the opening/closing member in other periods. COPYRIGHT: (C)2007,JPO&INPIT
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