| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus and a method for compensating for a tilt by detecting jitter in real time before and during playing an optical recording medium. SOLUTION: The tilt compensating apparatus in a driver of the optical recording medium includes: an optical pickup; a tilt adjuster which adjusts a tilt of the optical pickup; a jitter detector which detects a jittering amount of a paying signal generated from the optical pickup, and a tilt controller which controls operations of the tilt adjuster so as to have the jittering amount become minimum by comparing the jittering amount detected before a reproduction of a content of the optical recording medium with a first jittering reference value, and comparing the jittering amount detected during the reproduction of the optical recording medium, per a certain period, with a second reference value. COPYRIGHT: (C)2004,JPO
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