In the near future, you may not need to touch a keypad to select a tip or pay for large purchases. All it may take is a swipe, tap or other quick gesture.
Originally published by Tech Xplore https://techxplore.com/hi-tech-news/
In the near future, you may not need to touch a keypad to select a tip or pay for large purchases. All it may take is a swipe, tap or other quick gesture.
Originally published by Tech Xplore https://techxplore.com/hi-tech-news/