What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

QR codes may be turning up in more places than ever these days, but are people actually using them? According to market research firm Comscore, at least some of them are -- 14 million in June in the ...

Nokia Mobile recently announced that the Nokia 6300 4G and Nokia 8000 4G now support Alipay's QR code scanning payment function. However, users can only use this feature after they update the system.

QR codes are convenient because they allow you to access websites simply by holding them in your smartphone's camera, and you can easily buy things with QR code payments, but there is also the danger ...