How to get system win+H voice input status ,result of voice input...programaically?

Question

Is there any api get information of system voice input(win+h)

I want to know some informations like open or close voice input status ,result of voice input...etc.

Answer 1

Hi @Hank Lin , Welcome to Microsoft Q&A,

You may be looking for System.Speech.Recognition Namespace

You create grammars, which consist of a set of rules or constraints, to define words and phrases that your application will recognize as meaningful input. Using a constructor for the Grammar class, you can create a grammar object at runtime from GrammarBuilder or SrgsDocument instances, or from a file, a string, or a stream that contains a definition of a grammar.

Using the GrammarBuilder and Choices classes, you can programmatically create grammars of low to medium complexity that can be used to perform recognition for many common scenarios. To create grammars programmatically that conform to the Speech Recognition Grammar Specification 1.0 (SRGS) and take advantage of the authoring flexibility of SRGS, use the types of the System.Speech.Recognition.SrgsGrammar namespace. You can also create XML-format SRGS grammars using any text editor and use the result to create GrammarBuilder, SrgsDocument , or Grammar objects.

In addition, the DictationGrammar class provides a special-case grammar to support a conventional dictation model.

See Create Grammars in the System Speech Programming Guide for .NET Framework for more information and examples.

Best Regards,

Jiale

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