DefinePK

Abstract

In today’s society we obtain a great deal of information and entertainment using computers and internet. But visually impaired people struggle much more to access comparable information in their day to day life. In the Early days NGO’s provided Braille books and audio books for their educational. The audio book converts the text in to audio form which was helpful for blind people. But visually impaired people faced a problem for getting a book which they want. In this paper Raspberry pi is proposed to retrieve the information. The server contains all the information in the database and through pub nub the data will be transmitted from the server. Then the information will be stored in the SD card of the raspberry pi. Through microphone visually impaired people send the query as a voice. Using voice recognizers the voice will be recognize and a search for the relevant information will be done to retrieve the data. The retrieved data will send to the blind person as audio form through speaker. Through this process the visually impaired people can study the subjects and enjoy music, drama etc.