QR Full Form: In today’s digital era, the use of QR codes is increasing rapidly. Be it shopping, digital payment or sharing any information, QR code has made our life easier. But do you know what QR means and how it works? Let us understand in detail.
QR full form
QR means “Quick Response”. It was developed by a Japanese company Denso Wave in 1994. It has been designed in such a way that it can scan data at high speed and provide instant information.
What is QR code?
QR code is a type of barcode that appears as black and white squares. This category stores digital information, which can be read through a smartphone or scanner. Its specialty is that it can store large amounts of data, such as: text, website links, contact numbers and payment details.
How does QR code work?
data encoding
Information in QR code is stored in encoded form. This information is in binary form which can be easily read by the machine.
scanning
To read the QR code, the camera and QR scanning app or inbuilt feature is used in the smartphone.
decoding
As soon as the QR code is scanned, the app decodes it and displays the information in an understandable form.
Benefits of QR Code
Fast and convenient: One scan provides instant information.
Security: It is safe and a means to prevent fraud.
Low cost: It does not cost much to make and use.
Where is it used?
QR codes are used in many areas like payments, e-ticketing, product information, visiting cards, and advertising. QR code has made our daily life digital and simple. Its fast speed, security, and versatility make it one of the most preferred tools today.
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