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 ...

SALT LAKE CITY--(BUSINESS WIRE)--Code Corporation, a global leader in barcode scanning and data capture technologies, today announced it has released CodeQR, a safe and secure smartphone QR code ...

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 ...

Smartphones are everywhere. Mobile payments and location-based services are already drawing people to take out their phones while they’re out and about, and QR codes are another way your business can ...

A new startup called SonicNotify has developed a technology that will enable smartphone apps to receive data via high frequency sound inaudible to the human ear. Though limited, the signals would be ...