Digital data recording and/or reproducing apparatus

Details Digital data recording and/or reproducing apparatus Digital data recording and/or reproducing apparatus

1991-10-22

1994-03-01

Zazworsky, John

Dynamic information storage or retrieval

Systems or subsystems combined with diverse art device

360 362, 358310, G11B 3100, H04N 578

Patent

active

052914690

ABSTRACT:
In a digital data recording and/or reproducing apparatus, the frequency of digital data to be recorded or that has been reproduced is converted so that data blocks formed from the digital data have a time duration that allows for coordination with the timing of data sectors formed from the data blocks and recorded with predetermined timing in respective tracks on a recording medium.

REFERENCES:
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patent: 4802025 (1989-01-01), Shinada
patent: 4805035 (1989-02-01), Kawakami et al.
patent: 4823207 (1989-04-01), Kobayashi et al.
patent: 4843485 (1989-06-01), Reitmeier
patent: 5067031 (1991-11-01), Yamasaki et al.
SMPTE Journal, vol. 98, No. 10, Oct. 1989, L. Thorpe, et al., "HDTV Digital VTR", pp. 738-747.
SMPTE Journal, vol. 89, No. 3, Mar. 1980, K. Yokohama, et al., "An Experimental Digital Videotape Recorder", pp. 173-180.
Television, vol. 19, No. 5, Sep. 1982, J. L. E. Baldwin, "Towards a single world format for digital television recording", pp. 27-31.

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