i want a ppt about eye gaze communication system.

The Gaze System is a communication and control system for people with complex physical disabilities. You run the system with your eyes. When looking at the control keys that appear on a screen, a person can synthesize speech, control their environment (lights, appliances, etc.), write, operate a phone, run a software, manage a mouse and access the Internet, and - mail. Look systems are being used to write books, attend school and improve the quality of life of people with disabilities around the world.
Imagine being an intelligent, motivated and hardworking person in the fiercely competitive market of information technology, but just a problem. He can not use his hands. Or you can not talk. How do you do your job? How do you become employed? You can, because of a very good gift from the computer industry: The eye look, a communication and control system that you run with your eyes.
The system of eyes is a system of communication and control controlled by direct vision. It was developed in Fair-fax, Va., By LC Technologies, Inc.,