Design of Healthcare System for Disable Person using Eye Blinking Hyotaek Lim, Vinay Kumar Singh Department of Computer Engineering Dongseo University, Busan, South Korea {htlim, vinay}@dongseo.ac.kr Abstract There are some types of diseases in which one can not be able to move their bodies, can not speak, and can not share their feeling to rest of the world. There are some types of disease like as Amyotrophic lateral sclerosis (ALS), often referred to as "Lou Gehrig's disease. A-myo-trophic comes from the Greek language. "A" means no or negative. "Myo" refers to muscle, and "Trophic" means nourishment- --"No muscle nourishment." So there is no muscle movement in this type of diseases. So our aim for this paper is to solve the problem of persons who are suffering from such type of diseases. We use the eye blinking as a parameter to communicate with rest of the world. By our project one can communicate with rest of the world by eye blinking. The purposed aim for this paper is to communicate this type of person with rest of the world suffering from these types of diseases. Keywords Infrared Receiver, L.E.D., Desktop, Blinking, Interface, Cursor, Infrared Transmitter, Signal, S/N ratio. 1. Introduction In this system we have to designed an eye blinking sensor based transmitter and receiver for getting the right signal from the patients. Because the person can blink their eyes so we use hardware part for getting the right signal from the person and a software part to choose the correct option click by blinking their eyes. The hardware part contains the infrared transmitter of such specification such that the reflection can take palace by blinking of the eye and the rays transmitted by the infrared transmitter can not harmful for eyes. The receiver contains in infrared receiver of such specification such that it can sense the signal reflected by the eye blinking and can able to discard the signal reflected by the normal blinking of the eyes. The interface part used for interfacing the hardware with the software part. We interface the hardware part to the software part through wireless using Bluetooth technology. In the software part there is a desktop window on which there are different options as per the requirement and there is a cursor moving to each option in Proceedings of the Fourth Annual ACIS International Conference on Computer and Information Science (ICIS’05) 0-7695-2296-3/05 $20.00 © 2005 IEEE