H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/3, 354/236.2
H04N 7/173 (2006.01) G06F 13/00 (2006.01)
Patent
CA 1277762
Abstract Remote Presentation Station and Method For Use In Interactive Video Computer System A remote presentation station and method for use in an interactive video computer system having a central computer and several presentation stations connected together by an R.F. cable link. Each presentation station includes a television tuner or converter for receiving data broadcast over the cable link by the central computer. The station further includes a video display generator controlled by an internal processing unit. A switch is provided for selectively coupling either the output of the converter or the output of the display generator to a television receiver associated with the station. A switch control signal is provided by the processing unit in response to commands produced by the user by way of a keypad. The user may select various channels provided by either the converter or the display generator using the keypad, with the processing unit controlling the switch so as to select the appropriate channel source.
482763
Kopsa Ray
Moore John R.
Wlodarkiewicz Jan
Zervakos Louis
International Anasazi Inc.
Kopsa Ray
Moore John R.
Smart & Biggar
Wlodarkiewicz Jan
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