c# - 当我说一个或多个 2 音节词时，如何只显示一个输出（“已识别，OK”）

Question

我只想让我的程序说“已识别，OK！” 如果它听到的话。有一个或多个音节词的词。

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)
    {

    }
}

}

请帮我。谢谢你。因为当我说一个有两个或三个音节的单词时，它会显示“已识别，OK！” 也有两三遍。但是，如果我说，例如“开始”，它只会返回 1 个输出。

Answer 1

你的意思是，如果有的话。程序应该说“已识别，OK！”？

如果是这样，请使用：

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

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

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