| 摘要 |
PURPOSE:To provide an optical disk device and a driving switching device which can stably control driving and the like of an external device synchronizing with reproduced information of an optical disk. CONSTITUTION:ON/OFF states of relays RL1-RL16 corresponding to track numbers are stored in a memory 324 as a switching program pattern. A track number in sub-code information reproduced from an optical disk 1 by a sub-code detecting circuit 322 is detected. When this track number coincides with a track number set in the switching program pattern selected from an operation section 33, ON/OFF state of relays RL1-RL16 of an external device interface section 31 is switched. Hereby, driving of the external device connected to switch contacts of relays RL1-RL16 is switched and controlled. Therefore, driving and the like of the external device can very simply be switched and controlled synchronizing with reproduced information of the optical disk 1. |
