| 摘要 |
PROBLEM TO BE SOLVED: To prompt the unlocking of a mobile performance accessory when locked. SOLUTION: A Pachinko game machine has the mobile performance accessory, a drive motor, a stopper, a photosensor and a performance control part. The mobile performance accessory is installed movably on the game board and conducts given performances. The drive motor rotates to move the mobile performance accessory. The photosensor detects the rotating condition or the position of the drive motor. The performance control part makes an image display part report abnormality when the rotating condition detected with the photosensor is not as prescribed in the initial operation at the start of the game machine. COPYRIGHT: (C)2010,JPO&INPIT |
