Store data on paper with Twibright Optar

Posted Aug 5, 2007 10:51 UTC (Sun) by johnny (guest, #10110)
Parent article: Store data on paper with Twibright Optar

This reminds me of a system used for URLs in Japan. You'll often see a little graph together with web page URLs, and you can take a picture of the graph with your mobile phone instead of taking a note of the address. (More info: http://en.wikipedia.org/wiki/QR_Code)