| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine capable of: allowing a sub control part to recognize the situation of the game machine not through the reception of a command; reducing the monitoring load of the sub control part and synchronizing processing with a main control part; and reducing the influence of a voltage abnormality of one of the main control part and the sub control part from propagating to the other.SOLUTION: A game machine capable of communicating only in one direction from a main control part to a sub control part, comprises: a sensor connected with both of the main control part and the sub control part; and an insulation type one-way communication circuit provided at least in one part between the sensor and the main control part and between the sensor and the sub control part. At the momentum of the reception of a predetermined command from the main control part, the sub control part starts the acquirement of the detection result from the sensor, executes processing according to the detection result acquired and performs an operation for changing the performance mode of a performance device in the case where the detection result of the sensor is acquired from the sensor and with the command.</p> |
