From: John Joyce Date: 2007-03-10T17:47:04+09:00 Subject: Re: ANN: ruby-semacode-0.7.3 Very cool! These are the bar codes of the future, since they can store data, sort of like a yaml file. They're already widely in use here in Japan, but not yet in the US. On Mar 10, 2007, at 12:34 PM, Guido Sohne wrote: > This Ruby extension implements a DataMatrix encoder for Ruby. It is > typically used to create semacodes, which are barcodes, that contain > URLs. This encoder does not create image files or visual > representations of the semacode. This is because it can be used for > more than creating images, such as rendering semacodes to HTML, SVG, > PDF or even stored in a database or file for later use. > > Once you have a visual representation of the semacode, you can use a > reader, such as those from http://semacode.org on your camera phone, > to capture the URL embedded in the semacode and proceed directly to > that web site. > > You need a mobile camera phone supported by or listed in > > http://semacode.org/about/hardware/ > > The software is available via ruby gems (gem install semacode) and you > can find source at > > http://rubyforge.org/projects/semacode/ > > To find out more, please view the README at > > http://rubyforge.org/docman/view.php/3201/705/readme.html > > -- G. >