by incorporating quick response (QR) two dimensional codes (2D) on pharma packaging. For the past decade, QR codes have been successfully used in Japan, where they were invented. The practice ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

At this point, you’re likely aware that you can store your wireless network’s credentials in a QR code, so that anyone who wants to connect with their smartphone need only scan the 2D barcode.