What's CES without a few extravagant tech demos? This time, Qualcomm has lined up a treat: an Ultra Sound NotePad. The real magic lies with a digital pen and the way it can transmit everything to the tablet in real time. The tablet in question is a test device and is powered by the company's newest Snapdragon 85 chip. The way it works is that the ultrasonic sensor with the pen … [Read more...] about Qualcomm Ultra Sound NotePad Tech Can Transmit Paper Inscriptions to Tablet in Real Time