Hoylen's Weblog

Thu, 04 Feb 2010

QR codes

I've been experimenting with QR codes. These are a two dimensional bar codes that can contain a URL, phone number, email address, vCard contact information, location, SMS message, calendar event, or arbitrary text. They are popular in Japan and are being used in the Google Favorite Places business listings and Google Charts API.

ZXing QR code generator