Vision device for detecting eye movement
AssigneeP³Lab
InventorPierre Martin Jack Gérard Daye
Life of this patent
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Abstract
The disclosure relates to a vision device for detecting eye movement, which comprises a screen for displaying stimuli, an LCD panel for selectively blocking the viewing by either eye of the stimuli displayed on the screen, the panel being capable of adopting a number of configurations, including a configuration blocking the vision of either eye and a configuration allowing the vision of either eye, and at least one camera for tracking eye movement in wavelengths outside the visible spectrum through the panel. The camera being capable of tracking the movement of the eyes under the effect of the stimuli in the configurations of the panel that allow vision and block vision.
Claims15
A vision device for detecting eye movement comprising:
- a stimuli display screen;
- an LCD panel for selectively blocking vision of one eye or the other eye of stimuli displayed on the stimuli display screen, wherein the LCD panel is able to be in several configurations, including a configuration blocking the vision of one eye or the other eye and a configuration allowing the vision of one eye or the other eye;
- and
- at least one camera for tracking the movement of the eyes in wavelengths outside the visible spectrum through the LCD panel, wherein the at least one camera is able to track the movement of the eyes under an effect of the stimuli in the configurations of the LCD panel, allowing the vision and blocking the vision.
A method for detecting eye movement, comprising:
- providing a vision device, the vision device comprising:
- a stimuli display screen;
- an LCD panel for selectively blocking vision of one eye or the other eye of stimuli displayed on the stimuli display screen, the LCD panel being able to be in several configurations, including a configuration blocking the vision of one eye or the other eye and a configuration allowing the vision of one eye or the other eye;
- and
- at least one camera for tracking the movement of the eyes in wavelengths outside the visible spectrum through the LCD panel;
- displaying the stimuli on the stimuli display screen;
- selectively blocking the vision of one eye or the other eye from the stimuli displayed on the stimuli display screen;
- and
- tracking of the eye movement by the at least one camera in the wavelengths outside the visible spectrum through the LCD panel, wherein:
- the at least one camera tracks the eye movement under an effect of the stimuli in configurations of the LCD panel;
- and
- the tracking of the eye movement causes the allowing the vision of the one eye or the blocking the vision of the one eye.
Dependencies are inferred from the claim text.