Method and apparatus to speed transmission of CEC commands
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United States of America Patent
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Apr 23, 2013
Grant Date -
Oct 2, 2008
app pub date -
Apr 2, 2007
filing date -
Apr 2, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and structure for establishing faster transmission of Consumer Electronic Control (CEC) commands between first and second HDMI-compatible devices. The first and second devices may transmit CEC commands via a shared alternate interface, a signaling path distinct from a standard HDMI CEC interface between the first and second devices. Authentication may furthermore be performed prior to use of the alternate interface to confirm that the communication is authorized.
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