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Webcam eye tracking

Lumen’s proprietary software turns your phone or computer’s webcam into a high quality eye tracking camera
The system calibrates the camera to the users’ eyes, estimating attention within a circle c 2.5cm or 1 inch diameter
All processing is done on the users’ device, and no video data or personally identifiable information is uploaded to our database
How the eye tracking works

The software looks for glints of light in the user’s eye and uses this information to estimate where they are looking on the screen
Attention to content

The software also records what was on the screen, so that we can understand what was viewable, and what was actually viewed
Academic validation
