| 摘要 |
PROBLEM TO BE SOLVED: To block a fall of interests in games which enables a mechanical lottery using an accessary is carried out. SOLUTION: When game balls win a special pattern starter slot 82, a performance image is displayed on a performance display device 115. The performance image is determined by selecting any out of a plurality of performance images with different lengths of performance time. When the performance image is displayed on the performance display device 115, the major prize winning slot unit is opened. When a fixed time passes after the opening of the major prize winning slot unit, one of the game balls received from the major prize winning slot unit is guided to a rotary distributor. The rotary distributor is operated at a regular cycle per fixed time. The one game ball to the rotary distributor is guided to it at the lottery winning timing only when the determination of the performance time is done by selecting any as an arbitrary one out of the plurality of performance images. COPYRIGHT: (C)2008,JPO&INPIT |
