Recording apparatus, file management method, program for...

Details Recording apparatus, file management method, program for... Recording apparatus, file management method, program for...

2007-07-24

2007-07-24

Al-Hashemi, Sana (Department: 2164)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C707S793000

Reexamination Certificate

active

10786927

ABSTRACT:
A recording apparatus such as an optical disk and a file management method are disclosed by which wastefulness caused by free slots in an index file can be reduced. To each slot of a property entry of the index file, valid/invalid information representative of whether the slot is valid or invalid is set. Further, to the header of the property entry, a last valid slot number indicative of a last one of those slots which are set to valid with the valid/invalid information is set.

REFERENCES:
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