當我說一個雙音節詞或更多時，如何只顯示一個輸出（「識別，OK」）

Question

我只想讓我的程序說「已識別，好！如果它聽到的話。有一個或多個音節詞的詞。

using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.Linq; 
using System.Text; 
using System.Windows.Forms; 
using System.Speech.Recognition; 

namespace SpeechRecognitionExample 
    { 
    public partial class Form1 : Form 
      { 
      private SpeechRecognitionEngine recognitionEngine; 

    public Form1() 
    { 
     InitializeComponent(); 

     recognitionEngine = new SpeechRecognitionEngine(); 
     recognitionEngine.SetInputToDefaultAudioDevice(); 
     recognitionEngine.SpeechRecognized += (s, args) => 
     { 
      foreach (RecognizedWordUnit word in args.Result.Words) 
      { 
       if (word.Confidence > 0.0f) 
        txtOutput.Text += "Recognized, OK!"; 
      } 
      txtOutput.Text += Environment.NewLine; 
     }; 
     recognitionEngine.LoadGrammar(new DictationGrammar()); 
    } 

    private void btnStart_Click(object sender, EventArgs e) 
    { 
     recognitionEngine.RecognizeAsync(RecognizeMode.Multiple); 
    } 

    private void btnStop_Click(object sender, EventArgs e) 
    { 
     recognitionEngine.RecognizeAsyncStop(); 
    } 

    private void Form1_Load(object sender, EventArgs e) 
    { 

    } 
} 

}

請幫助我。謝謝。因爲當我說一個有兩個或三個音節的詞時，它會顯示「已識別，好！」兩次或三次。但是，如果我說，例如，「開始」它只返回1輸出。

Answer 1

你的意思是，如果有任何字。該程序應該說「認可，好！」？

如果，使用此：

recognitionEngine.SpeechRecognized += (s, args) => 
    { 

     if (!args.Result.Words.Any() && word.Confidence <= 0.0f) return; 

     txtOutput.Text += "Recognized, OK!"; 
     txtOutput.Text += Environment.NewLine; 
    };