QR 码

QR code likes a Barcode. Its shape normally formed from black and white strips and dots.

Both unreadable shapes share the similar functionality, which they conceal us an important information. For example, the price of product and ID.

The main advantageous for the QR code are simple to store information and the shape is easily to decoded faster than Barcode. It means simple, faster and also aesthetic than Barcode. Nice~



What is QR looks like?














This QR code will take you to go to Google.com after scanning.

VS

Traditional Barcode.


Let's me show you how the QR code works?

Nowadays QR code is no longer for hiding the product information. They had transformed from Barcode-alike to particular usage.

For example, QR code represents a physical link (hardlink or physical world hyperlink) on a billboards, newspapers, pamphlets, and wallpapers.



1First you need to download a software called QR reader into your phone. Make your phone has an ability to decode QR code.

2Open the QR app and you can try scanning this code from your phone right now (by your phone's camera).

3Within a second, there will prompt out a link on your phone's web-browser which the link is stored in the QR code.

4There you go, you make it!!


Your phone is acting liked a QR reader, and wherever you see a QR code on wallpapers etc.. Phone could tell you where to go and where to grab for the right information.



Another example, Blogger they used QR code for their upcoming event.

However, there have also many free software available on website which for scanning for barcode and QR code from your phone. Have a nice try~