QR Code Requirements

Now we're in the position to insert the QR codes into our book, we needed to see the conventions and rules of using QR. With the codes being within the art, we don't want them looking too stark and ugly against the nice background. So I did a little research (casually referenced in the 'Useful Links' post)...

Rules of Using a QR Codes:-
- Colours can be changed up, as long at the colour of the code is dramatically darker than the background.
- Colours don't have to be consistent - can be a gradient.
- Smallest a QR code can be readable by an app is about 1cm x 1cm.
- Most QR code readers can handle up to 30% of a code being damaged or blurred.

An example of an edited QR code: