| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the whole management by sharing the file management and the object management. SOLUTION: A video object (VOB) including image information is recorded in a video file (VF), and a non-recorded area is allowed in it to record another VOB. An AV address is set up in the VF, and recording and reproducing video management data includes the top address information of the VOB shown in the AV address. The information of the file system contains a file entry (FE) and a file identifier descriptor (FID), and the FE contains a short allocation descriptor. The FID describes the recorded position information of corresponding FE in a long allocation descriptor, and the order in the AV address is set up matching the description order of the above short allocation descriptor in the FE. COPYRIGHT: (C)2007,JPO&INPIT
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