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WhatsApp in your PC screen scanning a QR-Code

WhatsApp in your PC screen scanning a QR-Code

WhatsApp announced yesterday that it will be free for life. Did you know that you can use WhatsApp from the browser on your PC? How to do it 1 – Go to http://web.whatsapp.com 2 – You will see a QR on your screen * 3 – Open WhatsApp on your smartphone...
What is the minimum size for a QR- Code?

What is the minimum size for a QR- Code?

After over 6 years publishing information about QR -Codes in this blog we have received hundreds of questions and queries through different channels. Probably the question that would lead a TOP-10 would be: “What is the minimum size for a QR- Code?” We...
Pairing devices using QR-Codes

Pairing devices using QR-Codes

We are very used to having devices interacting, exchanging information and/or controlling one another (Ex. wireless earphones, remote controls, AirPlay, hands free kits, garage keys, etc.) So far, technologies involved in the device pairing or communicating process...
Google Glass will read QR-Codes

Google Glass will read QR-Codes

In June 2012 we posted a Debate on a LinkedIn Group called QR-Code Strategy & Creative which didn’t rise much interest. I didn’t take it personal ;). The question was “Will QR-Codes be interpreted by Google Glases (Project Glass) or technologies...