摘要 |
<P>PROBLEM TO BE SOLVED: To suppress rolling by detecting the occurrence of the rolling during recording of data and correcting the rotation of an optical disk. Ž<P>SOLUTION: This information recorder 1 is provided with an optical pickup 13 for recording data by irradiating an information recording medium 100 with a laser beam LB and detecting reflected light of the laser beam emitted to the information recording medium 100, a rotating means 11 for rotating the information recording medium 100, a rotation detecting means 12 for acquiring rotation information showing a rotation aspect of the rotating means 11, and a correcting means 15 for correcting the rotation of the rotating means on the basis of information detected from the reflected light and the rotation information during recording of the data in the information recording medium 100. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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