Optical disk, optical disk device, and optical disk recording me

Details Optical disk, optical disk device, and optical disk recording me Optical disk, optical disk device, and optical disk recording me

1999-07-27

2000-07-11

Hindi, Nabil

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

369274, G06K 1906

Patent

active

060883235

ABSTRACT:
The present invention relates to an optical disk, an optical disk device, and an optical disk recording method. When it is applied to, for example, a compact disk. It attempts to reduce a jitter at the time of reproduction, and reproduces surely the recorded data. A change pattern of a modulation signal (S2) is detected, and the timing of a modulation signal (S1) is corrected according to this change pattern, to irradiate a laser beam L.

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