METHOD AND APPARATUS FOR MONITORING DISPLAY STATUS

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United States of America Patent

APP PUB NO 20090198843A1
SERIAL NO

12024429

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The audio input port and output port of a consumer grade display device is used to detect the status of that device. Status information that can be detected includes whether the display is on or off and whether the display is connected to a designated input source.

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Patent Owner(s)

Patent OwnerAddress
RMG NETWORKS INC250 MONTGOMERY STREET SUITE 610 SAN FRANCSISCO CA 94104

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LIN, Peng San Francisco , US 125 1710
Liu, David W South San Francisco , US 8 49
Zaientz, Lucas Aaron San Mateo , US 1 3

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