| 摘要 |
With an information recording method for recording desired information on an information recording surface of a rewritable optical disk, through a read modify write operation with recoding or reproducing of information, determining is made on whether a write command is in consistent or not, with a unit of cluster of said rewritable type optical disk, when the write command onto the rewritable type optical disk needs no verify process thereon, and the read modify write operation is executed when determining inconsistency between them, as well as, conducting the verify process only upon a part of the information, which is written through the read modify write operation, thereby providing an information recording/reproducing apparatus and a method thereof, for achieving both an increase in recording speed and an improvement on reliability of recorded information through the read modify write, even when the verify process is unnecessary.
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