11/3 Altstadt Zug innovates with DokoDare QR Codes
|Category: QR Code, Data Matrix... By editor at 15:02|
More information in german can be found at www.altstadtzug.ch
At the same time every shop has an individual DokoDare sticker.
They look like this one:
There is also a presentation in german about DokoDare in Zug.