Digital watermarks

Image analysis – Applications

Reexamination Certificate

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Details

C382S181000, C382S232000, C382S235000, C382S239000

Reexamination Certificate

active

08036419

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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