When you hear the term “QR Code”, what is the first thing that comes into your mind? According to researches, QR code means Quick Response Code. It can also be defined as trademark for a certain kind of matrix barcode that is creatively designed, developed and intended for automotive industry in the country of Japan. A barcode is a kind of machine readable label that usually contains salient details and information about a particular item. QR Code makes use of 4 standardized encoding modes such as kanji, binary or byte, alphanumeric and numeric to efficiently and effectively store important data. The system of QR Code has become famous in automotive industry due to its excellent storage capacity and fast readability than the standard barcodes.
Applications include general marketing, document management, time tracking, item identification, product tracking and a lot more. QR code commonly consists of square dots or also known as black modules that are being arranged in square grid on white background. This can easily be read by imaging device like camera and at the same time it is being processed with the use of Reed-Solomon error correction. The data is extracted from patterns in vertical and horizontal components of a certain image. In addition to this, QR Code was invented in the year 1994 by Denso Wave. The main purpose of QR Code is to easily track vehicles especially during their manufacturing process.
QR code was creatively developed and designed to allow excellent and high-speed scanning. In the present time, QR codes are utilized in broader context such as mobile tagging, oriented applications and commercial tracking applications. Apart from this, QR codes can also be used to quickly display text to your users, to completely add VCard contact, compose text message and e-mail and open URI. Users can print and generate their QR codes for others to use and scan by simply visiting free and paid OR code generating apps and sites.