| 摘要 |
<p>An optical disk device for reproducing or for reproducing and recording optical disks and a method of controlling such optical disk device, wherein during the rpm change of a spindle motor (11), according to an instruction from the controller (25), control of the spindle motor (11) is switched to FG servo effected by a second spindle motor controller (23), while tracking servo effected by a tracking controller (18) is cancelled.</p> |
