ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,916, issued on July 22, was assigned to Tobii AB (Danderyd, Sweden).
"Method and system for determining a current gaze direction" was invented by Denny Ronngren (Danderyd, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "Method for determining a current gaze direction of a user in relation to a three-dimensional ("3D") scene, the 3D scene being sampled by a rendering function to produce at least one projection image of the 3D scene, wherein the method comprises the steps: determining, by a reprojection means, a reprojection transformation to be applied to the projection image before being displayed so as to be visible to the user at a gaze time...