Method and system for utilizing a single connection for efficient delivery of power and multimedia information
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United States of America Patent
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Jul 1, 2014
Grant Date -
Jun 18, 2009
app pub date -
Oct 1, 2008
filing date -
Dec 17, 2007
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Abstract
Aspects of a method and system for utilizing a single connection for efficient delivery of power and multimedia information are provided. In this regard, power supplied and/or received over a network link may be controlled based on multimedia content communicated over the network link. The multimedia content may be converted to and/or from Ethernet frames for communication over the network link utilizing audio video bridging. The multimedia content may be raw video or may be formatted according to, for example, HDMI or DisplayPort specifications. The power supplied may be controlled by selecting one of a plurality of power classes. The selection of power class may be based on resolution of the multimedia content, whether the multimedia comprises audio and/or video, and/or based on latency targets.
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