optical disc driver involved in beating heart.

摘要

according to the invention, the device automatically to be on.;according to this invention, the optical disc drive will be disk drive device in accordance with the magnet of the magnetic mode is changed to the magnetic group is complete.;the structure according to the invention, the optical disc drive according to the careful selection of device speed mode (CLV) with disk i / all speed between different kinds of playback mode, with the paper disk ub4e4uc744, play, and record mode. the mode of the speed is different, the response to vibration control, can.