SpeechRecognizer.EmulateRecognizeAsync Method (RecognizedWordUnit[], CompareOptions)


Emulates input of specific words to the shared speech recognizer, using text instead of audio for asynchronous speech recognition, and specifies how the recognizer handles Unicode comparison between the words and the loaded speech recognition grammars.

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

public void EmulateRecognizeAsync(
	RecognizedWordUnit[] wordUnits,
	CompareOptions compareOptions


Type: System.Speech.Recognition.RecognizedWordUnit[]

An array of word units that contains the input for the recognition operation.

Type: System.Globalization.CompareOptions

A bitwise combination of the enumeration values that describe the type of comparison to use for the emulated recognition operation.

This method creates a RecognitionResult object using the information provided in the wordUnits parameter.

The recognizer uses the compareOptions when it applies grammar rules to the input phrase. The recognizers that ship with Vista and Windows 7 ignore case if the OrdinalIgnoreCase or IgnoreCase value is present. The recognizers always ignore the character width and never ignore the Kana type. The recognizers also ignore new lines and extra white space and treats punctuation as literal input. For more information about character width and Kana type, see the CompareOptions enumeration.

.NET Framework
Available since 3.0
Return to top