| 摘要 |
PROBLEM TO BE SOLVED: To prevent a possible deviation between the number of prize balls managed by a game control means and that managed by a put-out control means. SOLUTION: In the timer interrupt processing, prize ball command output counters are counted incrementally from signals of respective prize winning switches. In the main processing, a number of prize balls command is transmitted to the put-out control means from counts to add the number of prize balls to the total number of prize balls stored in a total number of prize balls housing buffer. In this case, the time interrupt is forbidden until the total number of prize balls is loaded from the total number of prize balls housing buffer to be rewritten. In the timer interrupt processing, the total number of prize balls stored in the total number of prize balls is subtracted by 1 from a detection signal of a number of put-out balls counting switch 301. The initial value to be inputted into a counter of a random circuit is altered to a value from a proper ID number applied per microcomputer for game control. COPYRIGHT: (C)2007,JPO&INPIT
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