| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can easily suppress deterioration in presentation effects by an origin detecting error generated due to a positional deviation of a presentation accessory before starting the operation.SOLUTION: A presentation accessory is moved from a first position to a second position via an origin position. At the time, it is determined whether or not the presentation accessory is arranged at the origin position on the basis of a detection result of detection means which detects that the presentation accessory is arranged at the origin position. The determination is repeatedly executed after moving distance of the presentation accessory reaches a first distance, and the determination is also executed even when the moving distance of the presentation accessory reaches a second distance which is shorter than the first distance. In the determination of the latter case, the presentation accessory stops when it is determined that the presentation accessory is arranged at the origin position while movement of the presentation accessory continues when it is determined that the presentation accessory is not arranged at the origin position. |
