摘要 |
PURPOSE:To permit a setting operator to easily detect the set value of the delivery probability of medals and prevent a player from detecting the value, as for a slot machine. CONSTITUTION:A slot machine is equipped with a delivered quantity display device 50 installed on the front surface of the front door of a slot machine, set value display device 60 installed on the reverse surface of the front door, and a controller 70 which selectively controls the display by the delivered quantity display device 50 and the display by the set value display device 60, through the selecting operation of a selecting switch 100. |