[Klug-general] QR-Codes

[Peter Childs]

On 7 April 2011 07:55, Dan Attwood <danattwood at gmail.com> wrote:
> qr codes are far more useful to a mobile then they are to a netbook
>
> We have them on the books in our library now so that you can flick through
> the book to see if it's relevant and then blip the code for a downloadable
> version.
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>

Why can't you just use the bar code printed on the back of every book
anyway? Why add extra codes to what's already there.

Peter.