Method and apparatus for indexing and retrieving audio-video data
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United States of America Patent
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-
Aug 4, 1992
Grant Date -
N/A
app pub date -
Mar 26, 1990
filing date -
Mar 26, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A technique is disclosed for processing audio-video data in a storage medium where indexes are generated by automatically extracting and indexing words and pictures in the audio-video data with their corresponding timing or other location data. The indexes permit searching and selective retrieval of word and/or scene data in accordance with location data associated therewith.
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