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I am interested in making an application for the deaf wherein the voice message at the caller end will be transmitted in the form of data packets such that they appear in the form of text messages at the reciever's end. As the reciever is a deaf person, he would use an instrument which has a LED that glows when he recieves a voice message.(instead of a ringtone). His reply to the same would be in the form of a text message which would be converted to voice at the other end. Please suggest a practical way to implement this (or something similar)as a final year project(BE)

  

it is a good idea.....pliz next year i'll be in my final year, can u pliz send to me details of dat project

  

Very interesting project.. Can you send me details for the project including documentation and circuit diagram and softcode....

justicesong911@yahoo.com

  

SOFTWARE SOLUTION 

your first task to convert the data it can achieved by a normal mic connected to your pc now to convert speech to text there are few defined ways 

1. if user speaks english then on your pc use the voice recongnisation utility by importing its dll to your application. But if you want to design a hardware sort of thing then you will have to hard code the patterns and there meaning on the microprocessor.

2. if the user do not speak english then using a back end server dbms prog will be more effective now each caracter has to be mapped.

its not easy as  there are millions to billlions of entries for each lang and mining such data you should have a sound knowledge of dbms and mining

* the only problem that you phase here is  identifying the patterns as the various mic have diffrent number of channel and to filter it to a phone line will help as there are only 24 frequencies to be ientified

ok this voice will be conveted to text after that use seril communication to communicate with any peripheral.

this is not tough but time consuming process

 

if you are from electronics i will suggest using the atom processor as it is cheap and controls all the flows of data perfectly and you can have windows installed on it and programming in c++ or C# using visual studio for a perfect interface

if you find this info lacking of something mail me @

bhavishya.chauhan@gmail.com 

  

can u send this project to anup_hearts@rediffmail.com

 

  

hi komal,

  im interested in ur project and ur idea of applyin electronics in helpin deaf people..

 can  u send the project details...to the following mail id's  1.aditya3657@gmail.com 2.shashidhargis@rediffmail.com