| 摘要 |
PROBLEM TO BE SOLVED: To quickly discharge a prize ball in spite of the temporary appearance of multiple prize winning balls by permitting a frame control circuit to operate a prize ball discharge device so as to discharge a desired number of prize balls based on a prize ball number signal and also to execute the discharge processing of the prize winning balls in a prize winning ball operating means before the end of the prize ball discharge. SOLUTION: The prize balls are discharged by the signals of two systems, that is, a prize winning ball detecting signal from a prize winning ball processor 44 as against the frame control circuit and a prize ball number signal from a game board control circuit based on the prize winning ball recognizing signal of the prize winning ball processor 44 so that safety as against an illegal game is drastically high. Besides, an input signal from the frame control circuit does not exist as against the game board control circuit so that an illegal signal is easily discovered when it is inputted to the game control circuit and reconstruction such as the occurrence of a big hit by inputting the illegal signal is prevented. Then, the prize winning ball is discharged from the prize winning ball processor 44 before prize ball discharge is ended so that a prize winning ball processing and prize winning ball discharge are quickly executed. |
