Cortana UWP로 앱 열기

Question

이름을 말한 Cortana에 대한 명령이 있지만 앱이 열려있는 경우에만 작동합니다. 닫힌 응용 프로그램에서 명령을 발음하면 응용 프로그램이 열리지 만 명령이 시작되지 않습니다. 앱을 실제로 열려면 어떻게해야합니까?

CortanaCommand.xml :

<CommandSet xml:lang="en-us" Name="ExampleAppCommandSet_en-us"> 
<CommandPrefix> Open name </CommandPrefix> 
<Example> Find a name </Example> 
<Command Name="FindName"> 
    <Example> Find name </Example> 
    <ListenFor> Find name </ListenFor> 
    <ListenFor> Find name </ListenFor> 
    <Feedback> Find name </Feedback> 
    <Navigate/> 
</Command> 

App.xaml.cs를 (공개 응용 프로그램) :

public App() 
    { 
     Microsoft.ApplicationInsights.WindowsAppInitializer.InitializeAsync(
      Microsoft.ApplicationInsights.WindowsCollectors.Metadata | 
      Microsoft.ApplicationInsights.WindowsCollectors.Session); 
     this.InitializeComponent(); 
     this.Suspending += OnSuspending; 
    } 

App.xaml.cs를 (OnActivated) :

protected override void OnActivated(IActivatedEventArgs e) 
    { 
     // Was the app activated by a voice command? 
     if (e.Kind != Windows.ApplicationModel.Activation.ActivationKind.VoiceCommand) 
     { 
      return; 
     } 

     var commandArgs = e as Windows.ApplicationModel.Activation.VoiceCommandActivatedEventArgs; 

     var speechRecognitionResult = commandArgs.Result; 
     string voiceCommandName = speechRecognitionResult.RulePath[0]; 
     string textSpoken = speechRecognitionResult.Text; 

     Frame rootFrame = Window.Current.Content as Frame; 
     MainPage page = rootFrame.Content as MainPage; 
     if (page == null) 
     { 
      return; 
     } 

     switch (voiceCommandName) 
     { 
      case "FindName": 
       page.FindNameInList(); 
       break; 

      default: 
       // There is no match for the voice command name. 
       break; 
     } 
    } 

MainPage.xaml.cs :

private async void Page_Loaded(object sender, RoutedEventArgs e) 
    { 
     var storageFile = 
      await Windows.Storage.StorageFile.GetFileFromApplicationUriAsync(
      new Uri("ms-appx:///CortanaCommand.xml")); 
     await Windows.ApplicationModel.VoiceCommands.VoiceCommandDefinitionManager 
      .InstallCommandDefinitionsFromStorageFileAsync(storageFile); 
    } 

    public async void FindNameInList() 
    { 
     MediaElement mediaElement = new MediaElement(); 

     // The object for controlling the speech synthesis engine (voice). 
     var synth = new Windows.Media.SpeechSynthesis.SpeechSynthesizer(); 

     // Generate the audio stream from plain text. 
     SpeechSynthesisStream stream = await synth.SynthesizeTextToStreamAsync("Your name, is, Jhon"); 

     // Send the stream to the media object. 
     mediaElement.SetSource(stream, stream.ContentType); 
     mediaElement.Play(); 
    } 

미리 감사드립니다.

Answer 1

이 경우를 처리하기 위해 백그라운드 작업을 등록해야합니다.

공식 Cortana voice command sample은 참조 용입니다.

AdventureWorksVoiceCommandService.cs을 확인하여이를 달성하는 방법을 확인할 수 있습니다.