Method of producing file management structures, information repr

Details Method of producing file management structures, information repr Method of producing file management structures, information repr

1994-04-26

1995-12-12

Epps, Georgia Y.

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

369 32, 369 47, 360 48, 364964, 395600, G11B 700

Patent

active

054756685

ABSTRACT:
In an information recording medium, wherein data are reproduced in a sector unit, a file area for recording the file systems of a plurality of operating systems and a discrimination area for recording the position data on the file systems in the file area are provided. Then, the same data recorded in the recording medium can be managed by the operating systems of different file management systems. In a recording apparatus for reproducing data from the information recording medium, the position data are reproduced from the discrimination area and the data recorded in the information recording medium can be read by converting the position data to an actual sector address in the information recording medium. Thus, a file can by reproduced from the recording medium with either of the operating systems.

REFERENCES:
patent: 4791623 (1988-12-01), Deiotte
patent: 4800550 (1989-01-01), Yamauchi

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