QR.bizArticlesHow to scan a QR code

How to scan a QR code

How to scan a QR code? Many people have this question, when they see a mysterious symbol consisting of small squares at an advertising leaflet or a page of a fashionable glossy magazine with an appeal “Scan!” for the first time.

Before you understand how to scan a QR code, it is necessary to study out what it is. A QR code is a two-dimensional matrix barcode, which can contain rather large volume of information or a link to the internet resource. This innovative development was introduced for the first time in 1994 by a Japanese company “Denso-Wave”. A QR code has a complex structure. It consists of a number of small squares, combined in not big groups and three large elements in the corners, which help the scanner to catch the image and focus on it.

To scan a QR code a user needs a smartphone or a tablet, a modern mobile device with the operating system, a video camera and a free internet access. If an owner of a gadget wants to learn how to scan a QR code he has to enter the service App Store or Google Play and download a mobile application for scanning QR codes. A free application-scanner QR.biz will direct an inexperienced user how to scan a QR code. It has a range of advantages, which stand it out in a favorable light among others. The improved characteristics of the QR scanner application allow the owner of a smartphone to scan an image of a QR code in bad light conditions. And how to scan a QR code if it is on uneven surface or at an unfavorable angle? A scanner QR.biz will make short work of it. Besides, you will have an excellent opportunity to scan one, two and even three QR codes at a time, if they are in the field of vision of the application of QR.biz. A user will be able to see them in such a way, as if he has managed to scan them one after another.

Having installed an application for scanning of two dimensional barcodes, a user has to initiate it on his mobile device. Then he will see brief directions, which will help him to understand how to scan a QR code. He will need to direct a camera of a smartphone to a square symbol and the application will automatically scan it. In such a way, a user will get access to the information encoded into the image of a QR code. It can be a simple text or a link to the internet site. Having learned how to scan a QR code, a user opens new opportunities, since now he will be able to get useful and interesting information in a convenient form at any suitable time.

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