| 摘要 |
PROBLEM TO BE SOLVED: To execute error corresponding processing at a proper timing corresponding to a state of the main control means side, during error detection, and according to it, control a state of the sub control means side.SOLUTION: Main control means 50 comprises a game mode capable of proceeding a game and a management mode to which transition is possible by a predetermined operation of a manager, and not proceeding a game. When an error is detected in the game mode, error corresponding processing is executed at a predetermined timing in the game mode. When the error is detected in the management mode, the error corresponding processing is not executed during the management mode, and the error corresponding processing is executed at a predetermined timing after transition to the game mode. Volume adjustment means 75 of first sub control means 70 finishes a volume adjustment mode when detecting the error in the volume adjustment mode in the game mode, but does not finish the volume adjustment mode even when detecting the error in the volume adjustment mode in the management mode.SELECTED DRAWING: Figure 1 |
