c# - 使用microsoft speech recognition，我能得到语法识别到一半的时间吗？

Question

我想使用这样的语法:This is + name。

代码是:

GrammarBuilder grammar = new GrammarBuilder();
grammar.Append("This is");
gammar.Append(new Choices("Bangalore", "Sanjay", "Cindy",...));
_recognizer.LoadGrammar(new Grammar(grammar));

我的问题是，我能否在引擎识别出 This is 时发送事件，并在引擎识别出名称时发送另一个事件？

如何做到这一点？

Answer 1

我想你可以通过使用短语来做到这一点

GrammarBuilder thisIsPhrase = new GrammarBuilder("This is");
Choices choices = new Choices("Dog, Cat");
GrammarBuilder endPhrase = new GrammarBuilder(choices);
Choices both = new Choices(new GrammarBuilder[] { thisIsPhrase, endPhrase });
Grammar dictationGrammar = new Grammar((GrammarBuilder)both);

参见 MSDN .

虽然我还没有能够测试它。

更新:choices 短语似乎不起作用。

GrammarBuilder thisIsPhrase = new GrammarBuilder("This is");
GrammarBuilder endPhrase = new GrammarBuilder("Dog");  //repeat creating phrases
Choices both = new Choices(new GrammarBuilder[] { thisIsPhrase, endPhrase });//also need to add phrases here
Grammar dictationGrammar = new Grammar((GrammarBuilder)both);