SpeechSynthesizer and SpeechRecognition using asp.net c#

Narendran N

Am enhancing an existing web application (Psychometric Test battery;using Asp.Net,C#,SqlServer)which is already being used by normal users as all of us; now we are enhancing the same for visually impaired persons

So I am thinking to implement this speech recognition in that with existing grid view; but am struggling with that;

In the existing one we have used gridview to load the data from db,now I can't able to read the record one by one using SpeechSynthesizer; It's keep on reading till end of all the records.

SpeechSynthesizer sp1 = new SpeechSynthesizer();
protected void btn_Spk_Click(object sender, EventArgs e)
{
foreach (GridViewRow row in gvtemperament.Rows)
{
Label lbl1 = (Label)row.FindControl("lbl_desc");
sp1.SelectVoiceByHints(VoiceGender.Male);
sp1.Volume = 100;
sp1.Rate = -3;
sp1.SpeakAsync(lbl1.Text);
Thread.Sleep(1500);
}
}

Can anyone please help me out on this?

And also I need to implement SpeechRecognition to make the system more flexible as a one to one conversation.

Regards,
Narendran Namachivayam.

2 Replies

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Narendran N10y ago
Hi Shakti,
Thanks a lot for your reply.

Am fixing like this.
protectedvoidbtn_Spk_Click(objectsender,EventArgse)
{
foreach(GridViewRowrowingvtemperament.Rows)
{
Labellbl1=(Label)row.FindControl("lbl_desc");
if(row.Cells[0].Text=="1")
{
sp1.SelectVoiceByHints(VoiceGender.Male);
sp1.Volume=100;
sp1.Rate=-3;
sp1.SpeakAsync(lbl1.Text);
Thread.Sleep(700);
}
if(row.Cells[0].Text=="2")
{
sp1.SelectVoiceByHints(VoiceGender.Male);
sp1.Volume=100;
sp1.Rate=-3;
sp1.SpeakAsync(lbl1.Text);
Thread.Sleep(700);
}
}
}
but It will be take more work to do hundreds and hundreds of records. Looking for alternatives.
And moreover I couldn't deliver the speech back to the system with Speech Recognition in a proper way. It couldn't recognize the words what we speak.
Please do the needful asap.
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Shakti Singh Dulawat10y ago
Recently I share a code may be it will give you some idea http://www.c-sharpcorner.com/code/2694/pdf-reading-and-speaking-using-c-sharp-asp-net.aspx
0