| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a means which detects that a game ball received in a Yakumono (accessory) area has reached a plurality of destination positions having different arrival times, with an optimum detection invalid period for each destination. <P>SOLUTION: An invalid period t3 is set for the moving time t1 corresponding to the first specific area, and an invalid period t4 is set for the moving time t2 corresponding to the second specific area, so that optimum invalid times are set for each of the first specific area and the second specific area. For example, even when the same invalid period is set on the basis of the shortest time required for a game ball to reach a specific area after a vane member 112 is opened, an illegal winning of a ball which reaches a specific area later is not overlooked. <P>COPYRIGHT: (C)2013,JPO&INPIT |
