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SpeechRecognitionEngine-Member

Aktualisiert: November 2007

Provides access to run any properly installed speech recognition services found on a Windows Desktop system.

Der SpeechRecognitionEngine-Typ macht die folgenden Member verfügbar.

  NameBeschreibung
ms587637.pubmethod(de-de,VS.90).gif SpeechRecognitionEngine Überladen. Constructs an instance of SpeechRecognitionEngine.
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  NameBeschreibung
ms587637.pubmethod(de-de,VS.90).gif Dispose Überladen.
ms587637.pubmethod(de-de,VS.90).gif EmulateRecognize Überladen. Provides support for synchronous simulation of audio input to support testing and debugging.
ms587637.pubmethod(de-de,VS.90).gif EmulateRecognizeAsync Überladen. Provides support for asynchronous simulation of audio input to support testing and debugging.
ms587637.pubmethod(de-de,VS.90).gif Equals Bestimmt, ob das angegebene Object und das aktuelle Object gleich sind. (Von Object geerbt.)
ms587637.protmethod(de-de,VS.90).gif Finalize Gibt einem Object Gelegenheit zu dem Versuch, Ressourcen freizugeben und andere Bereinigungen durchzuführen, bevor das Object von der Garbage Collection freigegeben wird. (Von Object geerbt.)
ms587637.pubmethod(de-de,VS.90).gif GetHashCode Fungiert als Hashfunktion für einen bestimmten Typ. (Von Object geerbt.)
ms587637.pubmethod(de-de,VS.90).gif GetType Ruft den Type der aktuellen Instanz ab. (Von Object geerbt.)
ms587637.pubmethod(de-de,VS.90).gif ms587637.static(de-de,VS.90).gif InstalledRecognizers Returns a list of all available recognition engines on a system.
ms587637.pubmethod(de-de,VS.90).gif LoadGrammar Synchronously loads a specific grammar, as specified by a Grammar, for use by a SpeechRecognitionEngine.
ms587637.pubmethod(de-de,VS.90).gif LoadGrammarAsync Asynchronously loads a specific grammar, as specified by a Grammar, for use by a SpeechRecognitionEngine
ms587637.protmethod(de-de,VS.90).gif MemberwiseClone Erstellt eine flache Kopie des aktuellen Object. (Von Object geerbt.)
ms587637.pubmethod(de-de,VS.90).gif QueryRecognizerSetting
ms587637.pubmethod(de-de,VS.90).gif Recognize Überladen. Provides synchronous recognition support.
ms587637.pubmethod(de-de,VS.90).gif RecognizeAsync Überladen. Provides asynchronous recognition support
ms587637.pubmethod(de-de,VS.90).gif RecognizeAsyncCancel Terminates a running instance of a recognition engine without waiting for the current recognition operation to complete.
ms587637.pubmethod(de-de,VS.90).gif RecognizeAsyncStop Terminates a running instance of a recognition engine after the current recognition operation to completes.
ms587637.pubmethod(de-de,VS.90).gif RequestRecognizerUpdate Überladen.
ms587637.pubmethod(de-de,VS.90).gif SetInputToAudioStream Assigns a specific audio stream as the input for the current instance of SpeechRecognitionEngine.
ms587637.pubmethod(de-de,VS.90).gif SetInputToDefaultAudioDevice Assigns the system default audio input to the current instance of SpeechRecognitionEngine.
ms587637.pubmethod(de-de,VS.90).gif SetInputToNull Assigns a null device as the input for the current instance of SpeechRecognitionEngine.
ms587637.pubmethod(de-de,VS.90).gif SetInputToWaveFile Assigns a specfic Wave format audio file as input to the current instance of SpeechRecognitionEngine.
ms587637.pubmethod(de-de,VS.90).gif SetInputToWaveStream Assigns an audio stream in Wave format as input to the current SpeechRecognitionEngine instance.
ms587637.pubmethod(de-de,VS.90).gif ToString Gibt einen String zurück, der den aktuellen Object darstellt. (Von Object geerbt.)
ms587637.pubmethod(de-de,VS.90).gif UnloadAllGrammars Unloads all Grammar objects currently loaded in by a Windows Desktop Speech Technology recognition engine.
ms587637.pubmethod(de-de,VS.90).gif UnloadGrammar Unloads a grammar, as specified by an instance of Grammar, from an instance of SpeechRecognitionEngine.
ms587637.pubmethod(de-de,VS.90).gif UpdateRecognizerSetting Überladen.
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  NameBeschreibung
ms587637.pubproperty(de-de,VS.90).gif AudioFormat Read-only property specifying the current format of audio input being processed by the recognition engine.
ms587637.pubproperty(de-de,VS.90).gif AudioLevel Gets the audio level of the SpeechRecognitionEngine.
ms587637.pubproperty(de-de,VS.90).gif AudioPosition Gets the audio position of the SpeechRecognitionEngine.
ms587637.pubproperty(de-de,VS.90).gif AudioState Gets the audio state of the SpeechRecognitionEngine.
ms587637.pubproperty(de-de,VS.90).gif BabbleTimeout Gets and set a time out period for only background noise inputs.
ms587637.pubproperty(de-de,VS.90).gif EndSilenceTimeout Gets and set the amount of silence a recognition engine requires before completing an unambiguous recognition.
ms587637.pubproperty(de-de,VS.90).gif EndSilenceTimeoutAmbiguous Gets and set the amount of silence a recognition engine requires before completing an ambiguous recognition.
ms587637.pubproperty(de-de,VS.90).gif Grammars Read-only property returning a list of all Grammar objects loaded into the current instance of the SpeechRecognitionEngine.
ms587637.pubproperty(de-de,VS.90).gif InitialSilenceTimeout Gets and set the maximum amount of silence that can precede audio input before a recognition engine generates an error.
ms587637.pubproperty(de-de,VS.90).gif MaxAlternates Gets and sets the maximum number of candidate results an instance of SpeechRecognitionEngine is to return.
ms587637.pubproperty(de-de,VS.90).gif RecognizerAudioPosition Gets the audio position of the SpeechRecognizer.
ms587637.pubproperty(de-de,VS.90).gif RecognizerInfo
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  NameBeschreibung
ms587637.pubevent(de-de,VS.90).gif AudioLevelUpdated Raised when the audio level of the SpeechRecognitionEngine is updated.
ms587637.pubevent(de-de,VS.90).gif AudioSignalProblemOccurred Raised when the SpeechRecognitionEngine encounters an audio signal problem.
ms587637.pubevent(de-de,VS.90).gif AudioStateChanged
ms587637.pubevent(de-de,VS.90).gif EmulateRecognizeCompleted Event generated when an asynchronous emulation of speech recognition completes.
ms587637.pubevent(de-de,VS.90).gif LoadGrammarCompleted Event generated when an asynchronous load of a Grammar object in to a SpeechRecognitionEngine completes.
ms587637.pubevent(de-de,VS.90).gif RecognizeCompleted The event raised when an asynchronous recognition operation completes.
ms587637.pubevent(de-de,VS.90).gif RecognizerUpdateReached
ms587637.pubevent(de-de,VS.90).gif SpeechDetected Event raised by recognition engine when speech is detected.
ms587637.pubevent(de-de,VS.90).gif SpeechHypothesized Event raised when when the recognition engine detects speech and part of the audio input speech has been tentatively recognized.
ms587637.pubevent(de-de,VS.90).gif SpeechRecognitionRejected The event raised when the recognition engine detects speech, but can only return candidate phrases with low confidence levels.
ms587637.pubevent(de-de,VS.90).gif SpeechRecognized The event raised when the recognition engine detects speech, and has found one or more phrases with sufficient confidence levels.
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