Eye tracking mouse for human computer interaction

In many cases, persons with neuro-locomotor disabilities have a good level of understanding and should use their eyes for communication. In this paper a reliable, mobile and low-cost system based on eye tracking mouse is presented. The eye movement is detected by a head mounted device and consequently the mouse cursor is moved on the screen. A click event denoting a pictogram selection is performed if the patient gazes a certain time the corresponding image on the screen.