Tracking the movements and orientation of your head with a webcam allows your program to accept commands or change viewpoints through direct interaction with you. You can use open-source software to ...

The TrueDepth camera on the iPhone X is what makes FaceID and Animoji possible. But a brilliant intern at eBay used to tech to create head-tracking software that can be used to control the iPhone.

A few years ago, JBL released the Quantum ONE with spatial head tracking for PC gaming. Fast forward and the company has applied that same technology to its latest headset for PC and Xbox. Like the ...