Two-dimensional matrix codes that contain information that can be quickly scanned by a computer are being put to new uses seemingly every day.

In this article, the main difference between Barcode and QR Code are discussed. These two codes are popularly used for product identification in retail stores.

When it comes to scan and go technology, there's perhaps nothing more ubiquitous than QR codes. These blotches of squares exist in almost everywhere. In a business setting, QR codes can be used ...

A quick response (QR) code is a type of barcode that stores information and can be read by a digital device, such as a cellphone.