The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 2023
Filed:
Mar. 30, 2018
Tobii Ab, Danderyd, SE;
Robin Thunström, Danderyd, SE;
Tobii AB, Danderyd, SE;
Abstract
An eye tracking device determines a user's gaze point on a display device and a setting for a foveated region associated with a fixation position, based on a first location of the fixation position. The eye tracking device defines at least one of a size, shape, or positioning of the foveated region relative to the fixation position. The eye tracking device determines a second location of the fixation position associated with a change of user gaze and changes the foveated region setting. At least one of the shape or size of the foveated region changes based on the eye tracking device determining that a distance difference between the first and second locations is larger than a threshold. At least one of the size or the shape of the foveated region is continuously adjusted based on the fixation position being in smooth pursuit between the first location and the second location.