Microsoft's Mike Ybarra: "The reality was the usage was very, very low."
Sony has purchased Softkinetic, a company known for making depth sensors for virtual and augmented reality technology.
Have a look at the new-and-improved, open-platform gesture ring in action.
The gesture-tracking, wireless-charging, Bluetooth-connecting Ozon ring from 16Lab is back, smaller and smarter than ever.
You can now swipe to navigate forward and backward with Chrome on an iPhone.
Dust off your old tablet and turn it into a one-stop control center for all your smart home devices.
With a Terminal command, you can add a two-finger scroll gesture to see which windows you have open for an app or folder in your Mac's Dock.
Forget swiping across a notebook trackpad-- the SmartBar lets you highlight text, zoom in on your screen and power through games by supercharging the spacebar.
A textile concept called Project Jacquard lets you control electronic devices via conductive yarn, while Project Soli is a tiny radar sensor to detect gestures without touching anything.
Find apps, pay for things on the go and find your way around Apple's advanced new watch: here are the key ways to navigate on it.