| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine in which it is prevented that setting for a game is illegally made.SOLUTION: A put-out rate can be set under conditions in which power of a slot machine is turned on and a setting key switch is operated while a front door is open. Reference setting of sound volume and light volume is enabled under a condition in which a parlor side setting switch is operated, or setting of a power saving mode is enabled under a condition in which all stop switches are simultaneously pressed for a long time.SELECTED DRAWING: Figure 12 |
