HowStuffWorks on MSN2mon
How Do QR Codes Work? 2D Barcodes Explained
Those worked fine for carrying small amounts of data like numeric product codes, but the need for a bar code capable of ...
BBC27d
The weird history of the barcode
Other kinds of barcode soon followed and the UPC also laid the foundations for so-called "2D barcodes" such as QR codes, which can encode even more information. But the history of these little ...
Marketing Dive3y
Papa John's tests mobile 2D barcodes
Papa John's International Inc. is testing consumer responsiveness to 2D barcodes via a free pizza promotion.. The pizza franchise recently launched its mobile ordering Web site, enabling consumers to ...
Inquirer on MSN1mon
PH pharma players urged to shift to 2D barcodes to combat fake meds
MANILA, Philippines — Local pharmaceutical industry players were urged to adopt 2D barcodes, which include Quick Response (QR ...