Data information recording/reproducing apparatus which minimizes

Details Data information recording/reproducing apparatus which minimizes Data information recording/reproducing apparatus which minimizes

1993-11-30

1995-01-03

Neyzari, Ali

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 47, 369 58, 369 54, G11B 1722, G11B 509

Patent

active

053792769

ABSTRACT:
An information recording reproducing apparatus is operable with a large-capacity recording medium and is operatively connected to a host computer. The apparatus has a cache memory for temporarily storing therein information transmitted from the host computer, and also has a write-back function and a write-through function. When recording using a write-back function designated by a recording designation flag, the maximum number of substitutions of defective sectors is automatically set to a given value for a write-back operation, and a mode display indicates that a write-back mode has been selected. The write-back operation is inhibited by a write-back inhibit flag according to the frequency of occurrence of the substitutions or the condition of a substitute area to thereby enhance the reliability of recording information.

REFERENCES:
patent: 5111444 (1992-05-01), Fukushima et al.
patent: 5161143 (1992-11-01), Fukushima et al.
patent: 5202876 (1993-04-01), Takagi et al.

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