| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce consumption of power so as to bring an optical disk drive to the most excellent state. <P>SOLUTION: In the state of a job mode of a micro controller, whether or not the operation of a spindle motor of the optical disk apparatus is stopped or a PC does not issue a command in spite of the lapse of a prescribed time is decided, and when YES, power-down is carried out to bring the micro controller to a power-down mode, when the micro controller receives a command from the PC, the decoder of the optical disk drive inserts interference to awake the micro controller, the micro controller catches a code, carries out a corresponding job, and the micro controller is restored to the job mode. <P>COPYRIGHT: (C)2003,JPO</p> |
