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How Does Eye Gaze Technology Work?

Published: Feb. 17, 2026Updated: Feb. 23, 2026

In this video, Bernadette Kennard, CCC-SLP and owner of Trivinity Consulting, breaks down how eye gaze systems work in a clear, simple way—from infrared lights and cameras to the software that turns eye movement into communication. A great intro for parents, caregivers, and anyone exploring AAC.

Want to learn more about eye gaze? Check out our Eye Gaze 101 article.

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