| 摘要 |
PROBLEM TO BE SOLVED: To prevent put-out of tokens before a sub reel is stopped. SOLUTION: The slot machine 1 includes three main reels Ra1, Ra2 and Ra3, three sub reels Rb1, Rb2 and Rb3, a start lever 6, and stop buttons 7a, 7b and 7c. A main CPU decides the show time, and informs a sub CPU. The sub CPU carries out the show with the sub reels. After the show time passed, the main CPU carries out put-out of tokens. COPYRIGHT: (C)2008,JPO&INPIT
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