摘要 |
PROBLEM TO BE SOLVED: To enable a recovery operation when reading of a fixed address for management information recording becomes impossible on a rewritable optical disk. SOLUTION: Padding is executed for each creation of one VTS to secure the recording areas of new TMP<SB>-</SB>VMGI, the VTSI of a subsequent title, and VTSM VOBS. By recording new TMP<SB>-</SB>VMGI after the VTS for each creation of one VTS, TMP<SB>-</SB>BVMI is recorded on a place added to the VTS. Thus, even when the reading of management information becomes impossible because of updating which exceeds media rewriting strength in the TMP<SB>-</SB>VMGI recording area of the innermost side, the management information is read from TMP<SB>-</SB>VMGI recorded in the other recording area, and finalization is executed. COPYRIGHT: (C)2004,JPO
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