Everything You Need to Know About QR Codes

Did you know that with the help of QR codes you could verify the authenticity of documents? At ProofEasy, we offer an advanced solution that enables educational institutes to carry out QR code certificate verification and eliminate the hassle of the entire process.

Ever since QR code was developed in the year 1994, the capabilities of this two-dimensional technology has evolved. Initially, it was used for offering links to product information, over the years, it has developed and used for carrying out a range of operations.

In fact, QR codes are also integrated with high-end technologies such as Blockchain Technology to offer a more sophisticated solution. But how well do you know about this matrix barcode?

Keep reading till the end to learn all things essential about QR code.

What is a QR Code?

QR code is abbreviated from Quick Response Code and it was originally developed by a Japanese automotive components company called Denso Wave. The QR code works similarly as barcode but it operates in a much faster response and that is within a matter of few seconds.

Also, QR codes are able to hold a wider range of information because of its two-dimensional axis unlike barcodes which are one-dimensional. It can be accessed by any smartphone camera and does not require any special embedded devices.

The Working Mechanism of QR Code

A QR Code has black dots and squares arranged in a square grid with most commonly a white background. Each QR code is unique and can be processed with the help of Reed-Solomon error correction that are most probably present in our smartphone cameras.

The user will only need to open their mobile camera and position it over the QR code. The camera will detect and automatically interpret the code and display the content that is linked with the QR code. The data is stored in the format of numeric, alphanumeric, byte/binary and kanji.

QR codes are used for a wide range of applications for instance, document identification, time tracking, linking data, product tracking and more. The current pandemic situation has pushed industries to use this technology for contactless access as well.

The Perks of QR Code

The use of QR code has exploded ever since the pandemic hit the world. With its array of perks, it offers more convenience to users around the world. Some of the most common benefits of QR code usage are –

User Convenience – QR code can be scanned simply by the use of a smartphone camera and does not involve any tech-savvy way to interpret the information linked to it.

Compact in Size – QR codes are small in size. Therefore, it doesn’t require large space to be added and used in any media, making it super convenient for everyone.

High Storage Capacity – QR codes are able to store quite a good amount of information. Generally, a QR code can store as much as 4296 characters and 7089 digits. The data can be stored in varied formats such as image, text, video, URL and more.

We at ProofEasy offer QR code enabled document solutions that makes the entire process of accessing, sharing, authenticating and securing documents hassle-free. Get in touch with our expert support team for more details of our solutions.

Location: Singapore

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