| 摘要 |
PURPOSE:To constantly monitor the state of a signal line between a play control unit and an image control unit. CONSTITUTION:In a game machine including a play control unit B for controlling various kinds of prize winning scoring devices A and an image control unit D for displaying a play image in an image display unit C according to a command of play display from the play control unit B, the play control unit B is provided with reference signal generation means E for generating reference timing signals, a data conversion means F for converting the command of play display into data for transmission by which signal data are changed according to the reference timing signal, and a transmission means G for outputting the signal data and the reference timing signal, and the image control unit D is provided with a reception means H for receiving the signal data and the reference timing signal from the transmission means G, data judgement means I for judging data according to the signal data and the reference timing signal, and an abnormality reporting means J for reporting abnormalities when the data are abnormal. |
