Last week I posted a video about augmented reality books. This week I have discovered yet another new combination of books and technology: QR codes. You probably have seen QR codes before, but in case you haven’t, they look like this:

QR codes are two-dimensional codes that allow for a speedier decoding of content than a regular barcode and can contain more information that a regular barcode can. For instance, the above QR code contains the URL for the English Wikipedia Mobile homepage. To read the QR codes, you need a cell phone with a camera and a QR code reading ability like an iPhone or a Google android mobile.

What do QR codes have to do with books you ask? Well, imagine that you are reading a book and a QR code is printed on the page that connects you to a map, a video, a website where readers are annotating the book, or to any other number of possibilities. You can already buy books that use this technology:

Kind of interesting, yes?

I found the video and a little more information about the technology from Read Write Web

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