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US 2020/0026350 A1Published application
Relative Position Based Eye-tracking System
AssigneeAvegant Corp.
InventorsAaron Matthew Eash, Baker Ngan, D. Scott Dewald, Andrew John Gross, Edward Chia Ning Tang, Jindrich Semenec, Warren Cornelius Welch, III, William Tze-Tse Chien
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Abstract
A relative position based eye tracking system includes a light source to illuminate a portion of the eye and an optical sensor to capture a sequence of samples of the portion of the eye. The system further includes a sample comparator to compare two samples and a relative position calculator to calculate a change in the position of the eye based on data from the sample comparator.
Claims12
A relative position based eye tracking system comprising:
- a light source to illuminate a portion of an eye;
- an optical sensor to capture a sequence of samples of a portion of the eye;
- a sample comparator to compare two samples;
- and
- a relative position calculator to calculate a change in a position of the eye based on data from the sample comparator.
2 more elements
Dependencies are inferred from the claim text.