I have need to write an application which uses a speech recognition engine -- either the built in vista one, or a third party one -- that can display a word or phrase, and r
Before this add 'Speech' reference
Found that the code example posted by Kyralessa on Oct 22nd didn't work for me but a slightly revised version did. When adding strings into the Choices object use full text English words not numbers. Seems the MS speech recognition engine can't recognize numbers by themselves.
I have marked these modifications with some commenting added to the previous example.
public partial class Form1 : Form
{
SpeechRecognizer rec = new SpeechRecognizer();
public Form1()
{
InitializeComponent();
rec.SpeechRecognized += rec_SpeechRecognized;
}
void rec_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
lblLetter.Text = e.Result.Text;
}
void Form1_Load(object sender, EventArgs e)
{
var c = new Choices();
// Doens't work must use English words to add to Choices and
// populate grammar.
//
//for (var i = 0; i <= 100; i++)
// c.Add(i.ToString());
c.Add("one");
c.Add("two");
c.Add("three");
c.Add("four");
// etc...
var gb = new GrammarBuilder(c);
var g = new Grammar(gb);
rec.LoadGrammar(g);
rec.Enabled = true;
}