| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine for performing a drawing processing recognizable by the visual sensation of an operator. SOLUTION: This slot machine is provided with a pattern selection and display means for selecting and displaying a pattern corresponding to the start instruction of the operator, a mechanical drawing means for performing drawing at random by a mechanical mechanism, an activation means for activating the mechanical drawing means corresponding to an extra increase command decided under a certain probability at the time of discriminating that the pattern is a prescribed pattern, an allotment amount change means for changing a medal allotment amount corresponding to the result of the drawing of the mechanical drawing means and a medal discharge means for discharging the medals corresponding to the allotment amount.
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