Everywhere you look at the South by Southwest conference this week, you see QR codes. The square “quick response” codes turn URLs, vCards, or any kind of text into a jumble of pixels that you can scan ...

MINNEAPOLIS (WCCO) --Square, black and white codes are popping up all over on products, in magazines, on buildings and business cards. QR codes, or quick response codes, link the outside world to the ...

Most camera-equipped mobile phones correspond to the reading function, and there is a sense that "QR codeHowever, by using it for business cards, it will be possible to have our site and others easily ...

With a QR code, you can easily share your info with anyone regardless of platform, and you have more control over what gets shared in the first place. As of this week, I’ve hopefully handed out my ...