Voice interface for a search engine
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United States of America Patent
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Feb 19, 2013
Grant Date -
N/A
app pub date -
Oct 14, 2011
filing date -
Feb 7, 2001
priority date (Note) -
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Abstract
A system receives a voice search query from a user, derives recognition hypotheses from the voice search query, and determines scores associated with the recognition hypotheses, the scores being based on a comparison of the recognition hypotheses to previously received search queries. The system discards at least one of the recognition hypotheses that is associated with a first score that is less than a threshold value, and constructs a first query using at least one non-discarded recognition hypothesis, where the at least one first non-discarded recognition hypothesis is associated with a second score that at least meets the threshold value. The system forwards the first query to a search system, receives first results associated with the first query, and provides the first results to the user.
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