| 摘要 |
PROBLEM TO BE SOLVED: To make recordable an optical disk without disturbing a wobble signal detective operation even at a high-fold speed recording time. SOLUTION: In this optical disk recording method by which pits are formed on a land by irradiating the optical disk with light beams for recording, at the recording speed lower than a prescribed recording speed, the sample and hold of a light receiving signal for detecting a wobble signal is performed when a recording signal is powered off, and at the recording speed larger than the prescribed recording speed, the sample and hold is performed when the recording signal is powered on, so that the wobble detection is performed always at an excellent C/N regardless of the recording speed.
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