Automatic and adaptive process and system for analyzing and scrambling digital video streams
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United States of America Patent
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app pub date -
Jul 22, 2005
filing date -
Jan 28, 2003
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Abstract
A process for automatically and adaptively scrambling digital video streams including analyzing structure and visual content of the digital video stream, and scrambling the digital video stream under regulation of an inference or decisional engine that selects a scrambling tool or tools to be applied to the digital video stream from a library of possible scrambling tools as a function of the analysis, of digital information relative to characteristics of a user, and from transport conditions of digital data in conformance with a base of predefined scrambling rules.
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