Send voice message from nokia phone connected to labview

[djacob]

Hello everyone,

 as part fo my college project ,i need to send voice message to a phone number. i know how to send sms from a nokia phone connected to labview .please help me with sending a voice message from my phone using labview.i saw this link http://www.innosiv.com/contents.php?type=ModemVIEW .butwas unableto find the labview library for Modemview.

with regards

deepu jacob

[iverson91]

 you basically need to convert speech to text using microsoft's voice recognition engine. LabVIEW has an ActiveX control for Speech Recognition which would help you perform this task. You could go through the following two threads for reference-

http://forums.ni.com/t5/LabVIEW/Speech-to-Text/m-p/399631

http://forums.ni.com/t5/LabVIEW/ActiveX-control-for-Speech-Recognition/m-p/148712?requireLogin=False

[djacob]

what i exactly want is to play, a recorded .wav file over the phone when the called party picks up the phone.is there any way to accomplish this

[ThinkElements]

It can be done by converting the wave file to 8 bit byte stream and then sending it to COM port.  However, write the serial data should be sent in packets of 1024 bytes for better voice clarity.  The attached VI should convert the file

I believe the modem is connected to the com port and the other end of modem is connected to a Analog phone jack.  I think this is want djacob wants to accomplish,  correct me if I am wrong.

[RavensFan]

Again,

Writing a wave file to a COM port does not create sound on a modem!

These messages are all over a month old.  I assume that the original poster has given up on trying to do the impossible and has moved on to figuring out a different way to accomplish what he is looking for.

[djacob]

no ,i'm still on it. the problem still unsolved.i tried the method 'think elments' suggested.it's almost working,but i cant hear the full length audio playback.i can hear only for hardly 10-20 seconds.i think some packets are getting dropped. how to solve this
i don't know how to send serial data in packets of 1024. should i implement some buffers before seial write.