System for the interaction between the ocular movement of a subject and a personal computer

An apparatus for the interaction between the ocular movement of a subject and a personal computer (PC), comprises sensor means (1a, 1b, 2a, 2b, 4) for detecting the ocular movements of said subject, filtering and amplifying means (5) for filtering and amplifying signals generated by said sensor means (1a, 1b, 2a, 2b, 4) and coding means (11) for coding said signals, said coding means (11) is suitable for coding said signals according to the USB protocol of a personal computer. A method for the interaction between the ocular movements of a subject and a personal computer comprises detecting said ocular movements by means of sensor means (1a, 1b, 2a, 2b, 4), filtering and amplifying signals generated by said sensor means (1a, 1b, 2a, 2b, 4), coding said signals; said signals are coded according to the USB protocol of a personal computer.