Patent ID: 11867900
Assignee: META PLATFORMS TECHNOLOGIES, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 8:
9. The eye-tracking method of claim 7, further comprising:
determining that the pupil is aligned with the second grouping of light sources in response to determining that the pupil in the second image is brighter than the pupil in the first image;
individually enabling each light source of the second grouping in response to determining that the pupil is aligned with the second grouping of light sources;
obtaining respective images of the eye while each light source of the second grouping of light sources is individually enabled; and
determining that one image of the respective images indicates the bright pupil condition, wherein determining the position of the eye is based on a position of one of the light sources included in the second grouping that corresponds to the one image that indicates the bright pupil condition.