| 摘要 |
A method for rewriting onto a disk medium capable of being rewritten a limited number of times, comprises the steps of: encoding as data blocks all programs to be recorded; writing any encoded program onto a track on the disk medium as a given sequence of encoded data blocks; and, precessing along the track when overwriting the given sequence of encoded data blocks with a subsequent sequence of encoded data blocks. An apparatus comprises a controller for enabling any encoded program to be written onto a track on a disk medium as a given sequence of encoded data blocks. When overwriting the given sequence with a subsequent sequence of encoded data blocks, the controller precesses the rewriting along the track. |
