Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John N. Border0
Date of Patent
June 7, 2022
Patent Application Number
17339901
Date Filed
June 4, 2021
Patent Citations
Patent Citations Received
Patent Primary Examiner
Disclosure herein concerns a method that includes illuminating a user's eye with an illumination source in a head-worn display, capturing an image of the user's eye with an eye camera in the head-worn display, wherein the image includes an eye glint produced by light from the illumination source that is reflected from a surface of the user's eye, determining a size of an eye glint in the captured image, and identifying a change in focus distance for the user's eye in correspondence with a change in the size of the eye glint.
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