.NET Framework SpeechRecognitionEngine class to recognize speech
Syntax
- SpeechRecognitionEngine()
- SpeechRecognitionEngine.LoadGrammar(Grammar grammar)
- SpeechRecognitionEngine.SetInputToDefaultAudioDevice()
- SpeechRecognitionEngine.RecognizeAsync(RecognizeMode mode)
- GrammarBuilder()
- GrammarBuilder.Append(Choices choices)
- Choices(params string[] choices)
- Grammar(GrammarBuilder builder)
Parameters
LoadGrammar: Parameters | Details |
|---|---|
| grammar | The grammar to load. For example, a DictationGrammar object to allow free text dictation. |
RecognizeAsync: Parameters | Details |
| mode | The RecognizeMode for the current recognition: Single for just one recognition, Multiple to allow multiple. |
GrammarBuilder.Append: Parameters | Details |
| choices | Appends some choices to the grammar builder. This means that, when the user inputs speech, the recognizer can follow different "branches" from a grammar. |
Choices constructor: Parameters | Details |
| choices | An array of choices for the grammar builder. See GrammarBuilder.Append. |
Grammar constructor: Parameter | Details |
| builder | The GrammarBuilder to construct a Grammar from. |
Remarks
To use SpeechRecognitionEngine, your Windows version needs to have speech recognition enabled.
You have to add a reference to System.Speech.dll before you can use the speech classes.
