private static async Task <SpeechRecognitionResult> RecognitionWithFallBack(SttService sttService)
{
SpeechRecognitionResult result;
do
{
result = await sttService.RecognizeAsync();
if (result.Confidence == SpeechRecognitionConfidence.Rejected)
{
await TtsService.SayAsync(SpeechDictionnary.GetNotUnderstoodSentence());
}
else
{
break;
}
} while (true);
return(result);
}
