Digital signal recording device, digital signal playback device,

Details Digital signal recording device, digital signal playback device, Digital signal recording device, digital signal playback device,

1995-12-01

1997-12-09

Baker, Stephen M.

Excavating

371 381, 371 401, G11B 2018

Patent

active

056967748

ABSTRACT:
To reduce the undetected errors without degradation of the burst error correction capability, in error correction decoding of the digital signal with three-dimensional error correction codes appended thereto. For correcting errors by applying error correction codes in three directions of a recording direction, perpendicular direction, and direction of tracks, whether a burst error has occurred is checked, and an error-correction decoding algorithm is switched between one used when a burst error has occurred, and one used when no burst error has occurred.

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HDTV '93, A Recording Method of ATV data on a Consumer digital VCR, International Workshop on HDTV '93, Oct. 26-28, 1993, Proceedings, vol. II .

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