Television – Nonpictorial data packet in television format – Including teletext decoder or display
Patent
1996-02-29
1998-04-21
Burgess, Glenton B.
Television
Nonpictorial data packet in television format
Including teletext decoder or display
348564, 348461, H04N 708, H04N 7087
Patent
active
057423520
ABSTRACT:
The specification relates to a caption data decoder device which incorporates circuitry for extracting and decoding caption data from a transmitted video signal. Processing circuitry is provided for processing caption data so that caption data may be simultaneously displayed on a display device, in a superimposed fashion, along with associated video imagery.
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patent: 5299006 (1994-03-01), Kim
patent: 5355170 (1994-10-01), Eitz et al.
patent: 5519443 (1996-05-01), Salomon et al.
"TELETEXT SPECIFICATION", Interim Technical Document SPB492, european broadcasting union, Dec. 1992, Geneva, pp. 1-140.
"CCD 3000/LN21 One-Chip Closed Caption Decoder" ITT Semiconductor Specs., Aug. 17, 1990, pp. 1-40.
Burgess Glenton B.
Sony Corporation
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