As the use of wearable devices such as augmented reality (AR) glasses has slowly but steadily increased, so too has the desire to control these devices in an easy and convenient way. Ring controllers worn on the finger already exist, but usually have some drawbacks in their size, weight or power consumption. Researchers, including those at the University of Tokyo, developed picoRing, an ultralow-power, ring-based wireless mouse to solve this problem. It uses a novel method to communicate with devices, giving it an incredibly long use period between charges.
The lord of the ring mouse—a lightweight, ring-based computer mouse lasts over a month on a single charge
Tech News
-
Highlights
Free Dark Web Monitoring Stamps the $17 Million Credentials Markets
-
Highlights
Smart buildings: What happens to our free will when tech makes choices for us?
-
Apps
Screenshots have generated new forms of storytelling, from Twitter fan fiction to desktop film
-
Highlights
Darknet markets generate millions in revenue selling stolen personal data, supply chain study finds
-
Security
Privacy violations undermine the trustworthiness of the Tim Hortons brand
-
Featured Headlines
Why Tesla’s Autopilot crashes spurred the feds to investigate driver-assist technologies – and what that means for the future of self-driving cars