Method for building a file information table
OwnerChun-Pin Lo, Yuan-Yu Liinventors
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Abstract
A method for building a file information table is applied to an optical disk. The optical disk is stored with a plurality of directors and a path table. The method for building the file information table includes the following steps. Firstly, the path table is stored in a memory module. The logical block address of each of the directors is found from the path table in the memory module. The director information in the logical block address of each of the directors in the optical disk is read. Finally, the file information for each file of all directors is recorded to build the file information table in the memory module.
Claims13
A method for building a file information table, being applied to an optical disk, wherein the optical disk is stored with at least one director and a path table and each director is stored with a director information, comprising:
- storing the path table into a memory module;
- sorting the directors according to logical block addresses of the directors;
- storing the sorted directors into the path table;
- reading the director information in the logical block address of the director in the optical disk according to the sorted path table;
- and
- building the file information table in the memory module according to the director information.
A method for building a file information table, being applied to an optical disk, wherein the optical disk is stored with at least one director and a path table and each director is stored with a director information, comprising:
- storing the path table that merely includes logical block address of the director into a memory module;
- finding the logical block addresses of the directors from the path table in the memory module in sequence;
- reading the director information in the logical block address of the director in the optical disk;
- and
- building the file information table in the memory module according to the director information.
Dependencies are inferred from the claim text.