Hybrid recording medium and information recording apparatus

Data processing: database and file management or data structures – Database design – Data structure types

Reexamination Certificate

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C369S275300

Reexamination Certificate

active

09816352

ABSTRACT:
A hybrid recording medium includes a read-only area in which a file is previously recorded, and a write area capable of updating and recording the file, characterized in that volume configuration information21and VTOC22about a file system are recorded in the write area is used in an information record apparatus.

REFERENCES:
patent: 0 604 946 (1994-07-01), None
patent: 0 653 758 (1995-05-01), None
Japanese Abstract No. 08305282, dated Nov. 22, 1996.
“Optical/Magnetic Disk”, Research Disclosure, Kenneth Mason Publications, Hampshire, GB, No. 303, Jul. 1, 1989, p. 482.

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