| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of normally specifying a command received by a performance control means.SOLUTION: A main control part generates a first command and transfers it to a transmission data register in game processing, generates a second command and transfers it to the transmission data register in timer interruption processing (main), also confirms a transmission status in the timer interruption processing (main), and inhibits the transfer of the first command to the transmission data register when a transmission completion flag is 0. Also, in an operation state in which a setting change operation is performed using a power switch or a setting key switch to be operable when a front surface door is in an open state, the main control part executes control to a setting change state when it is determined that the front surface door is in the open state, and does not execute control to the setting change state when it is determined that the front surface door is in a closed state. |
