QR Code Generator
QR Code Generator for URL, Text, and more...
What is a QR Code?
A QR Code is a two-dimensional barcode that is readable by smartphones. Denso Wave, a Japanese subsidiary of the Toyota supplier Denso, developed them for marking components in order to accelerate logistics processes for their automobile production. It allows to encode over 4000 characters in a two dimensional barcode.
QR Codes may be used to display text to the user, to open a URL, save a contact to the address book or to compose text messages. To read QR Codes with a smartphone, you can just use the default camera app. On desktop devices, you can just bookmark the scan section of this web app. Than can be useful to send a link from a phone to your desktop browser for example.
The word QR Code is registered trademark of DENSO WAVE INCORPORATED.
http://www.denso-wave.com/qrcode/faqpatent-e.html