| 摘要 |
PROBLEM TO BE SOLVED: To correctly determine if lead-in control and avoidance control exist or not, and if timing to push a stop button is proper or not in playing a game in a slot machine. SOLUTION: In this slot machine 1, plural rotary drums 5 to display part of plural patterns 6 provided at a specified interval on an outer circumferential surface are provided. By specified starting operation, the rotary drums 5 start rotation separately from each other, and by specified stopping operation, the rotary drums 5 are stopped in order. As the patterns 6 on the rotary drums 5 are displayed in a specified combination predetermined when they are stopped, a prize is won. The slot machine is provided with a stop operation position display 7 to visually display rotation positions of the rotary drums 5 when the stopping operation is conducted, and an actual stop position display 8 to visually display the rotation position where the rotary drums 5 are actually stopped.
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