| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can appropriately perform abnormality notification.SOLUTION: There are provided: response performance control means which executes response performance in accordance with detection of an object in an operable period; first monitoring means which monitors that the object is detected for a first time longer than the operable period; abnormality determination means which determines that abnormality has occurred in accordance with the determination that the object is detected for the first time; second monitoring means which monitors that the object already detected by object detection means is further detected for a second time after it is determined that the abnormality has occurred; and abnormality notification control means which notifies that the abnormality has occurred in accordance with the determination that the object is further detected for the second time. |
