US Patent 10895909 Gaze and saccade based graphical manipulation

According to the invention, a system for presenting graphics on a display device is disclosed. The system may include an eye tracking device configured to determine a gaze point of a user on a display device. The system may also include a processing device configured to combine a quality map generated based on the gaze point of the user and another quality map generated based on factors independent of the gaze point of the user to generate a combined quality map. The processing device is further configured to cause a rendered image to be displayed on the display device and the quality of each area of the rendered image displayed on the display device is determined based, at least in part, upon the combined quality map.