| 摘要 |
Provided are an optical information medium, an optical information recording method and an optical information recording apparatus in which an accurate cross talk can be predicted with a simple structure in a recording mode such as CLV so that a disk having a cross talk reduced can be created. The optical information recording apparatus is caused to generate a modulating signal based on data and to then predict a bit string on a disk to be generated during recording of the modulating signal on an optical disk and to predict the position of the bit string in relation to a rotation angle in the optical disk, and further comprises a cross talk compensation value computing circuit (7) for computing information on adjacent tracks in response to information on the rotation angle thus obtained and the modulating signal, a timing correcting circuit 8 for obtaining a correction value based on an output of the cross talk compensation value computing circuit (7), and an optical modulator 10 for correcting the modulating signal based on the corrected value.
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