| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine capable of improving the precision of the movement position of a movable accessory.SOLUTION: A performance control board 320 causes a stepping motor 341a to drive a step number more than at least X1+X2, when a movable accessory 129 is moved from an origin position (i) to an advance position (vi), so that the movable accessory 129 may pass the position of at least (v). When the performance control board 320 drives, when it is detected by an upper position detection sensor 323 that the movable accessory 129 has passed the position (v), the step number X3 from that timing to the stepping motor 341a, thereby to move the movable accessory 129 to the advance position (vi).</p> |
