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:
Mar. 26, 2024
Filed:
Mar. 17, 2022
Tobii Ab, Danderyd, SE;
Sergey Slobodenyuk, Danderyd, SE;
Mikkel Rasmussen, Danderyd, SE;
Andreas Jansson, Danderyd, SE;
Thomas Gaudy, Danderyd, SE;
Evgeniia Farkhutdinova, Danderyd, SE;
Jonas Högström, Danderyd, SE;
Richard Andersson, Danderyd, SE;
Tobii AB, Danderyd, SE;
Abstract
The invention is related to a method and system for calibrating an eye tracking device configured to track a gaze point of a user on a display The method comprises: presenting a video on the display to a user, the video having a start size and a start position; tracking the gaze of the user, using an image sensor of the eye tracking device; and sequentially completing, for at least one calibration position, the steps of: resizing the video to a calibration size, wherein the calibration size is smaller than the start size, and translating the video to a calibration position; recording calibration data, using the eye tracking device, for the user viewing the video in the calibration position; and resizing the video to a second size that is greater than the start size.