Method for the synchronization of control functions with video s

Details Method for the synchronization of control functions with video s Method for the synchronization of control functions with video s

1994-01-10

1996-10-08

Harvey, David E.

Television

Nonpictorial data packet in television format

Including teletext decoder or display

348563, 348589, 386 46, H04N 5445

Patent

active

055636632

ABSTRACT:
A device which comprises a memory memorizing, in addition to the RGB components of the digitized video signal and one bit per pixel for the usual control of fast blanking activating the display of characters, at least one bit per pixel for the control of the recording, on a video cassette recorder, of sub-titles but not of menus.

REFERENCES:
patent: 4420770 (1983-12-01), Rahman
patent: 4602286 (1986-07-01), Kellar et al.
patent: 4631585 (1986-12-01), Wine
patent: 4748504 (1988-05-01), Ikeda et al.
patent: 4774583 (1988-09-01), Kellar et al.
patent: 4835611 (1989-05-01), Nishitani
patent: 4855831 (1989-08-01), Miyamoto et al.
patent: 4962428 (1990-10-01), Tong et al.
patent: 5003393 (1991-03-01), Riegel
patent: 5077608 (1991-12-01), Dubner

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