Companies have been offering phones, tablets, and other devices with stylus or digital pen support for years. But most have relied on a passive stylus that touches your screen or an “active” stylus that communicates with your device electronically. Chip maker Qualcomm is showing off something new — a stylus that can work with a […]
Qualcomm Ultra Sound NotePad digitizes notes… by listening to your pen doodles is a post from: Liliputing