Digital watermarks
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United States of America Patent
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Oct 11, 2011
Grant Date -
Jun 10, 2010
app pub date -
Oct 7, 2009
filing date -
Apr 16, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates generally to digital watermarking and steganographic data hiding. In one embodiment a method of rendering content to a user is provided. The rendered content includes a digital watermark embedded therein. In another embodiment, digital watermarking is utilized to facilitate purchase or lease of audio or video content over a network or with a remote computer. In still another embodiment, a compression characteristic is determined, and subsequent steganographic embedding is influenced based on the characteristic. Other embodiments are provided as well.
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