Systems and methods using identifying data derived or extracted from video, audio or images
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United States of America Patent
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Sep 20, 2011
Grant Date -
Sep 24, 2009
app pub date -
Mar 10, 2009
filing date -
Mar 5, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
The presently claimed invention relates to deriving or extracting information from audio, images and video. One claim recites a method of operating a network filter. The network includes a plurality of network nodes, the network filter is for filtering video or audio. The method includes: monitoring video or audio traffic to a particular network node; identifying a first video or audio at the particular network node through deriving identifying data from data representing the first video or audio, the deriving utilizes at least one programmed multi-purpose computer processor; determining additional information associated with the first video or audio based at least in part on the identifying information; and notifying the network node of the presence of the additional information.
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