Practical Uses for QR Codes
dtmf mobile parking QR Codes ringgo · 500 words · read ~523 times.
There seems to be a lot of talk at the moment about how marketing can make use of QR codes. I wanted to highlight a few ways in which 2D codes can be used for slightly more practical usage. There's nothing wrong with selling more cheese - but I think that only scratches the surface of these little squares of brilliance. You may have seen these Ringo.co.uk ticket machines. They are meant to be a convenient way to pay for parking tickets - but could QR codes make them more useful? The…
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