"Capacitive touchscreens get larger, support styluses"
 

"Atmel announced a microcontroller for capacitive touchscreens that allows operation via gloved hands or styluses, supporting screens up to 15.6 inches. The maXTouch technology uses under 1.8mW in a "touch-ready" state and performs "three times better" than competitive products, the company says."

http://www.linuxfordevices.com/c/a/N...to-156-inches/