Documentation about reading QR codes

  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • strict warning: Only variables should be assigned by reference in /home/mwkoh/twit88.com/home/modules/links/links_related.module on line 204.
  • strict warning: Only variables should be assigned by reference in /home/mwkoh/twit88.com/home/modules/links/links_related.module on line 426.
  • strict warning: Only variables should be assigned by reference in /home/mwkoh/twit88.com/home/modules/links/links.inc on line 1121.
  • strict warning: Only variables should be assigned by reference in /home/mwkoh/twit88.com/home/modules/links/links.inc on line 1121.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.
  • : Function ereg() is deprecated in /home/mwkoh/twit88.com/home/includes/file.inc on line 647.

I'm making an open source barcode reader in java mobile I want to ask the developpers how complicated it is and if they have documentation on how to decode a QR ! Thank you !