QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...

Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

Everywhere you look at the South by Southwest conference this week, you see QR codes. The square “quick response” codes turn URLs, vCards, or any kind of text into a jumble of pixels that you can scan ...

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Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. The Covid-19 pandemic has drastically changed the way humans interact with each other and ...

Now that Google is using the two-dimensional bar codes as part of its local businesses listings program, it's all the more reason for an app to help read them. CNET contributor Don Reisinger is a ...