Recording apparatus, file management method, program for file management method, recording medium having program for file management method recorded thereon
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 14, 2007
Grant Date -
Feb 8, 2007
app pub date -
Oct 17, 2006
filing date -
Feb 27, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A recording apparatus and a file management method are disclosed which can be applied typically to an optical disk apparatus and make it possible to grasp a hierarchical structure readily and register or delete extract information simply and easily. Reference information pointing to slots of a higher hierarchy, a lower hierarchy and the same hierarchy is set, and a flag is set to delete or register extract information without varying the reference information.
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