| 摘要 |
PROBLEM TO BE SOLVED: To surely deliver a game medium based on a prize ball signal. SOLUTION: A prize winning detector 16 outputs a prize winning signal when the prize winning of the game medium is detected, and a main control board 2 receives the prize winning signal and outputs the prize ball signal to a delivery control board 4. The delivery control board 4 outputs a response signal as the confirmation of the signal reception to the main control board 2, when receiving the prize ball signal, and starts to control the delivery operation of the game medium. The delivery control board 4 outputs a response signal to the main control board 2, when receiving the prize ball signal from the main control board 2, so that the main control board 2 is allowed to surely grasp whether the delivery control board 4 receives the prize ball signal or not to make the delivery control board 4 securely control the delivery operation of the game medium. COPYRIGHT: (C)2006,JPO&NCIPI
|
