Video-data transmitter, video-data receiver, and video-data tran

Details Video-data transmitter, video-data receiver, and video-data tran Video-data transmitter, video-data receiver, and video-data tran

1994-07-14

1996-12-10

Metjahic, Safet

Television

Bandwidth reduction system

Format type

348489, 348526, 348479, 370528, 370536, H04N 708, H04N 1100, H04N 1108, H04N 752

Patent

active

055835740

ABSTRACT:
A video data transmitter includes: chrominance-data multiplexer which multiplexes parallel data obtained by digitizing a chrominance signal Pb, which is a component signal of an analog HDTV video signal, with parallel data obtained by digitizing a chrominance signal Pr; a word multiplexer which multiplexes parallel data obtained by digitizing a luminance signal Y, which is a component signal of analog HDTV video signal, with the output data of the chrominance-data multiplexer, and a parallel-to-serial converter which converts the parallel data output from the word multiplexer. A video data receiver includes a serial-to-parallel converter which converts received serial data into parallel data and a word separator which separates the output data of the serial-to-parallel converter into parallel data in the Y channel and parallel data in the Pb/Pr channel.

REFERENCES:
patent: 3666888 (1972-05-01), Sekimoto
patent: 4542406 (1985-09-01), Shimoyama et al.
patent: 4654696 (1987-03-01), Dayton et al.
patent: 4706109 (1987-11-01), Murray
patent: 4729022 (1988-03-01), Shibuya et al.
patent: 4866522 (1989-09-01), Beckley
patent: 4908697 (1990-03-01), Tsinberg et al.
patent: 4994899 (1991-02-01), Rhodes
patent: 5138440 (1992-08-01), Radice
patent: 5442405 (1995-08-01), Tamiguchi et al.
SMPTE Journal, vol. 98, No. 9, Sep. 1989, SMPTE Historical Reflections and pp. 722-725.
SMPTE Journal, vol. 101, No. 4, Apr. 1992, Progress Report 1991, pp. 304-319.
International Telecommunications Union, Recommendations of the CCIR 1990, vol, XI, part 1, pp. 95-104.
International Telecommunications Union, Recommendations of the CCIR 1990, vol. XI, part 1, pp. 105-117.

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