QR Codes 101: Everything You Need to Know About 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. This QR code guide will teach you the fundamentals of QR codes, including how they function and the many ways in which they may be put to good use. View here for more info on this product.
A Quick Response Code is a two-dimensional barcode that can hold up to 4,296 alphanumeric characters. Since its inception in 1994, it has become the universal standard for data encoding. The use of a QR code is said to have originated in 1994 when the Japanese company Denso Wave Inc. 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 can be used in a variety of ways, from linking to relevant information on mobile devices to playing interactive videos or games. While most people find the ability to scan QR codes with their phones useful, it’s crucial to remember that if you don’t know what you’re doing, you might expose a lot about yourself. Always read the description for a QR code before scanning, so you know what you’re getting yourself into! Just click here and check it out!
Type 1 QR codes are the most common (Model 1). It can store up to 4,296 alphanumeric characters, with a capacity of up to 2MB. Model 2 codes are similar in size and capacity, but they also allow for a greater number of error correction levels. Micro or Mini QR codes are typically square shaped and less than 10% the size of model 1 codes. They only have room for up to 256 characters, but that’s plenty for storing addresses and phone numbers in the modern world. IQR codes are an even smaller version of the micro code and can only hold up to 16 symbols. 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.
Making a QR code couldn’t be simpler. All you need to do is take any message, URL, or contact information and put it into a square. This square can then be read by scanning the code with any Smartphone device. The sort of QR code you pick will be determined by how much information you need to convey. This page has all the info you need.