Most standard remote controls send signals to your home theater gear using a beam of infrared light, which a sensor on your hardware picks up. You can’t see this beam, but your smartphone’s ...

It was the first demonstration of wireless remote control in history ... a low-frequency light beam invisible to the human eye and capable of operating various electronic products.

Beam, a telepresence robot with a screen that a person can remotely control and use to communicate ... has been its UVD Robot that can perform remote, ultra-violet-based disinfection in hospitals ...

It offers the kind of remote control that naturally draws comparison ... A grid of programmable speakers creates invisible "hologram" shapes from ultrasound waves He said the effort was first ...

Navy sources say the super-accurate invisible energy beam could disable engines and ... The gaming-style control was designed for ease of use by a generation well used to playing combat games ...