| 摘要 |
In a recording method of a write-once optical disk which has a lead-in area, a user area and a lead-out area and to which a logical over-write processing is performed using disk structure definition information and a defect list table recorded to the lead-in area, the disk structure definition information includes information regarding at least one of the disk structure definition information and the defect list table that is to be referred to for a logical over-write cancellation processing, to thereby cancel recovery of a file system at the time of the occurrence of an accident in a data recording system to which a logical over-write processing is applied, or an over-write processing.
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