| 摘要 |
A method of recording modulated data to a recording medium, wherein in recording data to the recording medium, there is employed an approach to switch a manner of selection of plural conversion tables are stored in a memory unit, where the plural conversion tables for converting data of m bits into n (m<n) bits on the basis of a kind of data recorded to the recording medium, to modulate inputted data of m bits into data of n bits by using the selected conversion table, and to record the modulated data to the recording medium.
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