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What You Need to Know About Quick Response (QR) Codes

You’ve certainly seen the image of four blocks with lines running through them to form a grid pattern at some time, whether it was when using an online shopping app or scanning a product at the grocery store. The picture you saw was actually a QR code, a machine-readable code that smartphones can read and process to access information like websites, text, or email addresses. If you’re curious about how QR codes work and why they’re useful, this QR code 101 guide will help you understand everything there is to know about QR codes. Here’s the link to learn more about the awesome product here.

A Quick Response Code is a two-dimensional barcode that can store up to 4,296 alphanumeric characters. Since its inception in 1994, it has become the universal standard for data encoding. The QR code was supposedly invented in 1994 by the Japanese company Denso Wave Inc. for the Toyota Motor Corporation. Toyota wanted a system that could track automotive parts as they moved through assembly lines and onto delivery trucks. Since then, sectors, including advertising and entertainment, have started to employ this technology.

QR codes have many potential applications, from providing quick access to online resources to launching a fun and engaging multimedia experiences on mobile devices. While most people find it helpful to be able to scan QR codes with their phones, it’s important to keep in mind that doing so might reveal a lot about you if you don’t know what you’re doing. When scanning a QR code, make sure you know what you’re getting into by reading the explanation first. Click here for more helpful tips on this company.

The most prevalent form of QR code is Type 1 (Model 1). It is possible to store up to 2MB of data, or 4,296 alphanumeric characters. Model 2 codes have the same storage capacity and size, but more room is made for mistake correction levels. A micro or tiny QR code is often square in shape, making it significantly smaller than a model 1 code (which may be up to 10 centimeters in size). They only have room for up to 256 characters, but that’s plenty for storing addresses and phone numbers in the modern world. Even smaller than the micro code, the IQR code can only store a maximum of 16 characters. SQRCs incorporate the best features of model 1 and micro codes into a single code that is small enough to fit in a text message, or an email subject line yet has a massive storage capacity of 26 bytes.

Creating a Quick Response Code is easy! All you need to do is take any message, URL, or contact information and put it into a square. Any smartphone may read this square by scanning its code. The type of QR code you choose will be influenced by the amount of information you need to transmit. This page has all the info you need.