Data recording apparatus having sub-code recording function

Details Data recording apparatus having sub-code recording function Data recording apparatus having sub-code recording function

1993-12-08

1994-11-01

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

360 722, G06F 1100

Patent

active

053611772

ABSTRACT:
A data recorder has a first recording mode in which a rotary head records, on a tape-shaped recording medium, main data related to main information by forming many parallel tracks in a first area of the medium which extends in the lengthwise direction of the medium; and a second recording mode in which the rotary head records on the medium only sub-code data which is other than the main data by repeatedly recording the sub-code data many times forming many parallel tracks in a second area which extends in the lengthwise direction of the medium and in parallel to the first area.

REFERENCES:
patent: 4641208 (1987-02-01), Inazawa et al.
patent: 4803570 (1989-02-01), Kashida et al.
patent: 4837646 (1989-06-01), Ozaki et al.
patent: 4853803 (1989-08-01), Fukatsu et al.

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