Electro-optical device for examination of stereoscopic sight anomalies of patients using cyclical movement of a reference mark on a display screen be a user with a computer type mouse, enabling rapid and accurate diagnosis

摘要

Device comprises an electro-optical display on which a sequential reference marks are arranged corresponding to a movement of the focus. The reference marks are produced with a moving cursor that is controlled by the user and moved to temporary x-y positions corresponding to temporary cyclical angular positions.