Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hongjun Yuan0
Shuhua Xiang0
Date of Patent
April 15, 2008
Patent Application Number
10851814
Date Filed
May 20, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
A system and method embed an audio signature in a video frame. An audio signature is generated from one bit a buffer input data. Two registers store an audio signature and reference count. According to an embodiment, the audio signature is generated left/right (L/R) interleaved with the left channel data in the most significant bit (MSB).
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