DEVICE FOR MEASURING THE POSITION OF THE EYE FASTENING POINT ON A TARGET, METHOD OF LIGHTING THE EYE AND APPLICATION TO THE DISPLAY OF IMAGES WHICH THE IMAGES CHANGE IN ACCORDANCE WITH THE MOVEMENTS OF THE EYE

摘要

The invention relates on the one hand to a device for measuring the position of the point of attachment (P ') of an eye on a video screen (19) comprising: BR/. a movable support (10) close to the eye, to which lighting means (12) and a video camera (11) are attached, and BR/. a fixed support (17) remote from the eye, on which are positioned the video screen facing the eye, and a plurality of light sources illuminating the eye as an alternative to the lighting means and arranged around the video screen for creating on the eye corneal reflections and processing means (20) images obtained from the eye; and on the other hand, a method of illuminating the eye as well as an application of the device to the display of images which change according to the movements of the eye. BR/ Application to the medical field, to the ergonomics, to interactive computing.