Interleave sequence method

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371 38, G06F 1110

Patent

active

048521027

ABSTRACT:
An interleave sequence method is provided which is used in processing signals during recording and reproducing a digital audio signal to be multiple recorded with a video signal by a rotary head type VTR. After the digital audio signal is synchronized with the video signal, an optimum helical type interleave is performed to generate a recording signal having high error correction ability and short process delay time.

REFERENCES:
patent: 4559625 (1985-12-01), Berlekamp
patent: 4598403 (1986-07-01), Odaka
patent: 4622598 (1986-11-01), Doi
patent: 4680764 (1987-07-01), Suzuki
patent: 4744086 (1988-05-01), Kamly
Nakajima and Ogawa, "Reading Book on Compact Disk", Ohm Publishing Co., Nov. 25, 1982.
"Digital Audio Taperecorder System (R-DAT) recommended design standard-2nd-Draft-", DAT Conference, Apr. 16, 1986.
"Digital Audio Recording in M-II Format VTR", SMPTE 20th Television Conference No. 24. pp. 187 to 200, Feb. 1986; S. Tujii et al.

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