| 摘要 |
In a gaming machine, a reel assembly includes a lighting unit, a lighting driver unit, and a color check unit, as well as a reel and a motor. The lighting unit emits colored rays to a symbol displayed on a visible region on a reel. The lighting driver unit adjusts driving currents for the lighting unit in accordance with a control signal. The color check unit generates an error signal when detecting that the level of any driving current falls outside a predetermined range. A game control unit conducts a game by randomly changing arrangements and colors of the visible symbols. A lighting control unit provides the control signal to the lighting driver unit. If receiving the error signal from the color check unit, the lighting control unit informs the game control unit of an error state of the lighting unit.
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