QR codes have been with us for a long time now, and after passing through their Gardenesque hype cycle of inappropriate usage, have now settled down to be an important and ubiquitous part of life.

Using QR (quick response) codes can help enrich your brand's customer interaction by adding a dynamic element to static forms of media. Mobile-device users who have scanned a QR code (about 6.2% of ...

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.