We use Google's online chart API for QR codes. have a look at http://howto.praqma.net/qr-codes
Cheers Lars Kruse On Fri, Nov 2, 2012 at 10:46 PM, Kohsuke Kawaguchi <[email protected]> wrote: > > BTW I've done a bit of research about QR code [1]. > > One of the common practice in QR code is encoding vCard information [2]. > This is just vCard ASCII data encoded straight in QR code (try [3] and > decode the result in [4].) > > Apps like [5] turns iPhone into QR code reader. This app for example > supports bulk-export. So if we affix QR code into attendee stickers, a > vendor with a booth can scan them and export them all into a CSV format. > > I currently don't know how we print attendee names into stickers, but if I > can stitch together some QR encoder and Excel spreadsheet or something, the > whole thing should be manageable. > > > [1] > http://en.wikipedia.org/wiki/**QR_code<http://en.wikipedia.org/wiki/QR_code> > [2] http://en.wikipedia.org/wiki/**VCard<http://en.wikipedia.org/wiki/VCard> > [3] > http://yeblon.com/vcard-on-**business-card-with-qr-code<http://yeblon.com/vcard-on-business-card-with-qr-code> > [4] > http://blog.qr4.nl/Online-QR-**Code_Decoder.aspx<http://blog.qr4.nl/Online-QR-Code_Decoder.aspx> > [5] https://itunes.apple.com/gb/**app/qr-reader-for-iphone/** > id368494609?mt=8<https://itunes.apple.com/gb/app/qr-reader-for-iphone/id368494609?mt=8> > -- > Kohsuke Kawaguchi http://kohsuke.org/ >
