You lookin’ at me!? Apple granted fourth patent for gaze detection on iOS, macOS devices
<p style="white-space: pre-wrap;">Future iOS and perhaps macOS devices may allow you to control some user interface elements with your eyes. Apple has been granted (another) patent (number 10,025,380) with the U.S. Patent & Trademark Office for “electronic devices with gaze detection.” One of the goals is to preserve battery life.</p>