Mechanism to search information content for preselected data
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United States of America Patent
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Nov 13, 2012
Grant Date -
Dec 3, 2009
app pub date -
Jun 23, 2009
filing date -
Sep 18, 2002
priority date (Note) -
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Abstract
A method and apparatus for detecting preselected data embedded in information content is described. In one embodiment, the method comprises receiving information content and detecting in the information content a sequence of content fragments that may contain a portion of preselected data. The method further comprises determining whether a sub-set of these content fragments matches any sub-set of the preselected data using an abstract data structure that defines a tabular structure of the preselected data.
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