Design of Speaking System for Physically Impaired People

Abstract

Science and Technology have made human life addictive to comfort but still there exists an underprivileged group of people who are fighting for finding an innovative way that can make the process of communication easier for them. According to the World Health Organisation, about 285 million people in the world are blind, 300 million are deaf and 1 million are dumb. Sign language is most accept and meaningful way of communication for deaf and dumb people of the society. This is a best device for these people to overcome their disability. The main objectives of this project to achieve communications of mute people like a normal person. Human hand has remained a popular choice to convey information in any situations where other forms like speech cannot be used. Hand gestures which can represent ideas using unique shapes and finger orientation have a scope for interaction. We have use touch sensor for getting the data from people using sign language and Microcontroller for controlling all operation and voice chip for voice storage. LCD display and speaker are used as output to convey