| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a complicated and highly advanced performance operation without increasing a processing load of a CPU.SOLUTION: A performance control part 22' including a CPU for controlling lamps and/or a motor in a prescribed mode comprises: a serial port S0 that is disposed with a plurality of drivers DRij, and outputs a serial signal SDATA to be transmitted to the drivers along with a clock signal CK; and even numbers of buffers that receive the serial signal and the clock signal output from the serial port S0. The serial port S0 comprises a transmission data register DR for temporarily storing data parallelly output by the CPU, and a transmission shift register SR synchronizing the data output from the transmission data register DR with a level change in the clock signal CK and outputs the data as a serial signal DSATA.</p> |
