QR code: what is it exactly?

You've definitely seen one before: the QR code has been everywhere for a while now. But what exactly is it and what is it for? We'll try to explain it through a practical example.

Why use a QR code?

First of all: QR code = quick response. Put simply, it's a two-dimensional barcode shaped like a square of pixels. Scan it and you get access to a whole range of information in under 3 seconds.

It's a fairly recent invention. Created in 1994 (in Japan), but only made public in 1999, it was a resounding success across Asia. In Europe, it only really started popping up everywhere in 2020.

In France, its best-known use today is the pass sanitaire (health pass). But you can also use it to open a restaurant menu, pay the bill at that restaurant, go to the cinema, hire a bike and much more.

StyQR: a good example

With StyQR you get access to a complete digital welcome book. Simply scan the QR code when you arrive at a property and you'll find:

• Thewifi code
• Thedoor code
• Theuseful numbersin case of emergency
• Theowner's local recommendations...

So with a single gesture, you'll find everything you need for a pleasant stay. The owner takes a few tasks off their plate and you, the guest, save time.

The bonus here? The QR code can be personalised and displayed anywhere (a frame, a candle, a door, a book...). One click and everything is said! There you have it! The QR code now holds no secrets for you. And if we happen to have made you curious about our digital welcome book, you can read this article for more details!