Smartphones team-up with QR codes for secure 3-D displays
Tuesday, November 11, 2014 - 09:30
in Mathematics & Economics
Quick Response (QR) codes—the box-shaped symbols that appear on signs, posters, and even business cards—are a convenient and efficient way of accessing specific web pages with a smartphone or other mobile device. However, new research published today in The Optical Society's (OSA) new high-impact journal Optica, explains how QR codes can do much more.