Tecsys Inc. (TSX: TCS), a global leader in supply chain management solutions, today announced the launch of ESL+, its next-generation electronic shelf label engineered to support hospital inventory ...

For instance, using relatively inexpensive labels from Avery and a free app on the company's website, you can create QR, or Quick Response, codes customers can scan with a number of free apps ...

Wondering what those colored circles on food packaging really mean? The answer is more technical than you might think.