| 摘要 |
PURPOSE:To enable an input signal to be processed even if the signal is inputted from an unused input/output portion when the unused input/output portion is present in a signal input/output part provided on a control substrate. CONSTITUTION:When connecting terminals provided on a game machine control substrate include unused terminals, a predetermined process for an input signal is adapted to be carried out by making the input signal ineffective (S18) and setting an abnormality flag of an input port (28) if the input signal is inputted from the unused terminal. |
