| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of properly detecting an abnormal state related to the put-out of a game medium.SOLUTION: A main control CPU is constructed: not to detect it as an error state (or an abnormal state) that a put-out sensor transits from ON to OFF during a first period after a start of a put-out operation by a hopper unit; and to detect it as the error state that the put-out sensor transits from ON to OFF during a second period before the first period after the start of the put-out operation by the hopper unit.SELECTED DRAWING: Figure 13 |
