FIELD-OF-VIEW TESTING DEVICE FOR MOBILITY

摘要

The invention relates to a field-of-view testing device for mobility, comprising a display (4) defining a central axis, an interface (8) designed to receive at least two types of actuation (16, 20), and a driver (10) arranged to control the display (4) in order for the latter to display a main video sequence wherein a primary target moves horizontally within a viewing angle between substantially -30° and substantially +30° with respect to the central axis, a mark being pseudo-randomly displayed within the primary target several times, and a secondary target appears at selected times at a viewing angle between 60° and 90° in absolute terms with respect to the central axis. The driver (10) is also designed to measure and store each time, on the one hand, the time between the moment a mark is displayed and the moment a subject inputs a first type of actuation of the interface (8), and, on the other hand, the time between the moment a secondary target is displayed and the moment a subject presses a second type of actuation of the interface (8).