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sites:joyce:qr-code [2014/10/13 11:57] jansites:joyce:qr-code [2021/01/22 22:17] (current) – external edit 127.0.0.1
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 ====== JOYCE QR-code ====== ====== JOYCE QR-code ======
  
-A [[http://de.wikipedia.org/wiki/QR-Code|QR-code]] is the most abundant form of a 2D-barcode.+QR-code is the most abundant form of a 2D-barcode ([[http://de.wikipedia.org/wiki/QR-Code|wikipedia]]).
 QR-codes can be read by e.g. smartphone apps, programs or special scanners.  QR-codes can be read by e.g. smartphone apps, programs or special scanners. 
 They can provide text information but also links to websites, e-mail adresses, telphone numbers etc. They can provide text information but also links to websites, e-mail adresses, telphone numbers etc.
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 Some providers allow to include Logos wich mostly means you have to register and sometimes pay for a designer... Some providers allow to include Logos wich mostly means you have to register and sometimes pay for a designer...
  
-An alternative is [[http://research.swtch.com/qr/draw|this page]]: It uses the reduntant information in the QR-code for error correction to include a logo. Using a high contrast version of the JOYCE logo could look like this:+An alternative is [[http://research.swtch.com/qr/draw|this page]]: It uses the reduntant information for error correction in the QR-code to include a logo. Using a [[sites:joyce:qr-code:JOYCE_high_contrast|high contrast version]] of the JOYCE logo could look like this: 
 + 
 +{{:sites:joyce:joyce_qr_code_art_3.png?110|go to www.geomet.uni-koeln.de/joyce/}}
  
-{{:sites:joyce:joyce_qr_code_art_3.png?100|go to www.geomet.uni-koeln.de/joyce/}} 
  
  
  
sites/joyce/qr-code.txt · Last modified: 2021/01/22 22:17 by 127.0.0.1