Television – Image signal processing circuitry specific to television – Switching
Reexamination Certificate
2006-11-21
2006-11-21
Lee, Michael H. (Department: 2622)
Television
Image signal processing circuitry specific to television
Switching
C348S554000
Reexamination Certificate
active
07139038
ABSTRACT:
A video apparatus has a first connector for outputting first RGB signals, a second connector for receiving second RGB signals, and an On-Screen Display circuit generating third RGB signals. A RGB generator generates fourth RGB signals. A first RGB switch is connected to the second connector and to the On-Screen Display circuit for receiving respectively said second RGB signals and said third RGB signals. The first RGB switch outputs fifth RGB signals. A second RGB switch is connected to the first RGB switch and to the RGB generator for receiving respectively said fifth RGB signals and said fourth RGB signals. The second RGB switch outputs the first RGB signals. A process to control such a video apparatus is also proposed.
REFERENCES:
patent: 4677488 (1987-06-01), Zato
patent: 5034818 (1991-07-01), Baik-Hee
patent: 5475443 (1995-12-01), Kwon
patent: 5493340 (1996-02-01), Kim
patent: 5721593 (1998-02-01), Suh
patent: 5724104 (1998-03-01), Eom
patent: 6091459 (2000-07-01), Masaike
patent: 1187466 (2002-03-01), None
Dumont Frank
Tan Chee Lam
Zhou Qing Jin
Laks Joseph J.
Lee Michael H.
Shedd Robert D.
Thomson Licensing
LandOfFree
Video apparatus using several video signal sources and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video apparatus using several video signal sources and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video apparatus using several video signal sources and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3654508