Microsoft Technology Licensing, LLC

Nguyen Bach

Vaibhav Thukral

Lev Cherkashin

Bill Chau

Christopher Maurice Mei

Jaeyoun Kim

Chris Aholt

Disclosed are an apparatus and a method of low-latency, low-power eye tracking. In some embodiments, the eye tracking method operates a first sensor having a first level of power consumption that tracks positions of an eye of a user. In response to detection that the eye does not change position for a time period, the method stops operation of the first sensor and instead operates a second sensor that detects a change of position of the eye. The second sensor has a level of power consumption lower than the level of power consumption of the first sensor. Once the eye position changes, the second sensor resumes operation.

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Kirkland, WA, United States of America

Nguyen Bach