Assigning meanings to utterances in a speech recognition system
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United States of America Patent
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Oct 24, 2006
Grant Date -
Aug 19, 2004
app pub date -
Feb 18, 2004
filing date -
Dec 31, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Assigning meanings to spoken utterances in a speech recognition system. A plurality of speech rules is generated, each of the of speech rules comprising a language model and an expression associated with the language model. At one interval (e.g. upon the detection of speech in the system), a current language model is generated from each language model in the speech rules for use by a recognizer. When a sequence of words is received from the recognizer, a set of speech rules which match the sequence of words received from the recognizer is determined. Each expression associated with the language model in each of the set of speech rules is evaluated, and actions are performed in the system according to the expressions associated with each language model in the set of speech rules.
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