H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/53
H04N 5/222 (2006.01) H04N 5/268 (2006.01)
Patent
CA 1298398
Abstract Video signal processing apparatus comprises at least first and second source selectors each having a plurality of input terminals, for receiving a plurality of video signals respectively, and at least two output terminals. A set of video proces- sors each have an input terminal and an output terminal. A processor selector is provided for connecting each source selector output terminal selectively to each video processor input terminal. First and second output devices each have a plu- rality of input terminals connected to the output terminals of the video processors respectively and also have an output terminal. Operator interfaces are connected to the processor selector for defining a first subset of video processors having their input terminals connected to the output ter- minals of the first source selector and a second subset of video processors having their input ter- minals connected to the output terminals of the second source selector. The operator interfaces are also connected to the first output device for selecting the output terminals of the first subset of video processors and to the second output device for selecting the output terminals of the second subset of video processors.
595193
Abt John
Bannister Richard S.
Barnett Ronnie D.
Blecksmith James E.
Frasier Richard A.
Grass Valley Group Inc. (the)
Kirby Eades Gale Baker
LandOfFree
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