QR Code
QR Code is a type of 2D barcode. Many mobile phones already have programs to read them and do some actions with the data contained. For instance:
- Google provided Android (and J2ME) phones with this feature via the ZXing project.
- Nokia provides some smartphones with that feature already. For instance: Nokia E71 and Nokia E80 have such applications (in some firmware versions already preinstalled, in others available for download).
- And if you have and iPhone and want to scan the QR Codes, there’s many apps for that!
Visit the wikipedia entry to know more about QR Codes.
Blogs about QR codes:
http://2d-code.co.uk/ – (English) QR code and two dimensional bar codes, news views and analysis
http://qrcode.es/ – (Spanish and English) QR code – turning ink into bits