Apparatus for recording data and statically storing and recordin

Details Apparatus for recording data and statically storing and recordin Apparatus for recording data and statically storing and recordin

1994-10-26

1997-01-28

Hindi, Nabil

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

369 47, 369 58, G11B 700

Patent

active

055983910

ABSTRACT:
A recording apparatus is provided for recording data in a recording region of a recording medium and information representing contents of said data recorded in the recording medium. The apparatus includes: a recording system for recording the data and information in the recording medium; a non-volatile memory for storing the contents of the data recorded in the recording medium; and a controller for renewing the information and storing it in the non-volatile memory at a certain time interval, to thereby facilitate a backup system and to suppress cancellation of the recorded data even upon a power suspension.

REFERENCES:
patent: 5274617 (1993-12-01), Terashima et al.
patent: 5365502 (1994-11-01), Misono
patent: 5410526 (1995-04-01), Maeda et al.
patent: 5453967 (1995-09-01), Aramaki et al.
patent: 5487047 (1996-01-01), Oka
U.S. Ser. No. 08/050,536 Jan. 23, 1996 N. Oka.

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