| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a main control circuit for controlling main reels in a conventional game machine, because of the regulation providing the game machine with various limitation, displays a performance of each main reel only in a limited and regulated range, not providing an interesting and complicated performance display. SOLUTION: Actions of a stepping motor 47 rotating the main reels 2-4 are controlled by a motor drive circuit 49 through control signals from a microcomputer 81 of a sub-control board 62. When a main-control-part communication port 88 included in the sub-control board 62 receives a reel stop signal from a main control board 61, the microcomputer 81 selects either one of the main reels 2-4 stopped while synchronizing with stops of sub-reels 35-37 through a lottery, executing stop-controls of the main reels 2-4 selected. COPYRIGHT: (C)2008,JPO&INPIT
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