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DC Code

• DNP Develops DC-Code, Invisible QR-Code Alternative

  

  2012-02-28 · By Akky Akimoto Android DC Code DNP NFC QR Code Quema

  Dai Nippon Printing(DNP), the world’s largest printing firm released a free Android app which works with DC Code, which is like popular 2D barcode “QR code” but invisible. The app …