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 Watermarking
- (Digital Watermark) - Technique used to hide a
small amount of digital data in a digital signal in such a way that
it can’t
be detected by a standard playback device or viewer. Digital
Watermarking, such as Thomson NexGuard, can embed an indelible
and
invisible ‘message’ into both the image and the audio track of the
motion picture as it passes through the server.
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