Specifies the minimum length of an utterance that is considered for hotword recognition.
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Value |
Integer: 0–INT_MAX (milliseconds) DEFAULT: 200 |
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How to set |
In the browser, using the Hotword-Min-Duration header in a RECOGNIZE method. In the application’s session.xml, in the <speechrecog> section of <speechserver> under <sessionparameters>. |
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Usage |
Seldom used. Applicable for Nuance Recognizer. Not applicable for Dragon Voice recognition. |
This parameter tunes performance by preventing Recognizer from evaluating utterances that are too short to be one of the hotwords in the grammars.
