| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of parts and to set the number of betting according to the intention by providing a betting number specification means and by setting the number of betting to the maximum allowable one in the first operation of the specification means for every play, when specifying. SOLUTION: A storage medal input button switch, namely a bet switch 12, which constitutes the bet number specification means is provided in the lower left side of a display window 7. Before starting each game, the bet switch 12 is pressed down and the number of betting is specified within the balance of the credit instead of inputting a play medal into an input port 10. Thereby, winning lines L1, L2A, L2B, L3A, L3B become available according to the number of betting. For example, the maximum allowable betting number 3 can be set by one pressing-down operation. The number of betting reduces with each press-down operation. By this constitution, the number of betting suited to the intention of the player can be set. |
