SpeechRecognizer Events

 

Namespace:   System.Speech.Recognition
Assembly:  System.Speech (in System.Speech.dll)

NameDescription
System_CAPS_pubeventAudioLevelUpdated

Occurs when the shared recognizer reports the level of its audio input.

System_CAPS_pubeventAudioSignalProblemOccurred

Occurs when the recognizer encounters a problem in the audio signal.

System_CAPS_pubeventAudioStateChanged

Occurs when the state changes in the audio being received by the recognizer.

System_CAPS_pubeventEmulateRecognizeCompleted

Occurs when the shared recognizer finalizes an asynchronous recognition operation for emulated input.

System_CAPS_pubeventLoadGrammarCompleted

Occurs when the recognizer finishes the asynchronous loading of a speech recognition grammar.

System_CAPS_pubeventRecognizerUpdateReached

Occurs when the recognizer pauses to synchronize recognition and other operations.

System_CAPS_pubeventSpeechDetected

Occurs when the recognizer detects input that it can identify as speech.

System_CAPS_pubeventSpeechHypothesized

Occurs when the recognizer has recognized a word or words that may be a component of multiple complete phrases in a grammar.

System_CAPS_pubeventSpeechRecognitionRejected

Occurs when the recognizer receives input that does not match any of the speech recognition grammars it has loaded.

System_CAPS_pubeventSpeechRecognized

Occurs when the recognizer receives input that matches one of its speech recognition grammars.

System_CAPS_pubeventStateChanged

Occurs when the running state of the Windows Desktop Speech Technology recognition engine changes.

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