Anatomy of a QR code While it is easy for people to read Arabic numerals, it is hard for a computer. Bar codes encode alphanumeric data as a series of black and white lines of various widths. At the ...

QR codes are not running out. They are not a finite resource on the Internet like IP addresses technically are. QR codes store a limited amount of data but can be generated limitlessly. The idea of QR ...

Trust determines the scan: 53% of users won't scan QR codes from sources they don't recognize, making where and how you place your code just as important as the code itself. Poor execution is costing ...

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. QR codes drive 37% click-through rates, while email campaigns ...