Method and apparatus for updating speech recognition databases and reindexing audio and video content using the same
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United States of America Patent
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app pub date -
Sep 18, 2006
filing date -
Nov 9, 2005
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Abstract
A method and apparatus for reindexing media content for search applications that includes steps and structure for providing a speech recognition database that include entries defining acoustical representations for a plurality of words; providing a searchable database containing a plurality of metadata documents descriptive of a plurality of media resources, each of the plurality of metadata documents including a sequence of speech recognized text indexed using the speech recognition database; updating the speech recognition database with at least one word candidate; and reindexing the sequence of speech recognized text for a subset of the plurality of metadata documents using the updated speech recognition database.
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