Television – Image signal processing circuitry specific to television – Switching
Reexamination Certificate
2006-12-05
2006-12-05
Ometz, David (Department: 2622)
Television
Image signal processing circuitry specific to television
Switching
C348S706000, C348S552000, C348S014040, C725S141000
Reexamination Certificate
active
07145609
ABSTRACT:
Disclosed are a method and apparatus of processing input signals of a display appliance having a plurality of external input terminals and connected to a set top box with a plurality of external input terminals. The method comprises the steps of: detecting a connecting state to the set top box, a signal receiving state from the set top box, a signal receiving state via the external input terminals of the display appliance; selecting and outputting any one of signals supplied from the set top box and signals supplied via external input terminals of the display appliance; and during outputting the selected signal, if a user requests to output a signal inputted from any one of external input terminals of the set top box and the display appliance, selecting and outputting the selected signal.
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Desir Jean W.
Fleshner & Kim LLP
LG Electronics Inc.
Ometz David
LandOfFree
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