Development and popularization of qr code —code development pursuing reading performance and market forming by open strategy—

Abstract

Due to advances in information technology, we predict the widespread decline of barcodes as an information tool. Instead, we developed QR codes, to replace barcodes, using image recognition techniques. We have made innovations to QR codes to meet market needs. To popularize QR codes, we made QR codes available to the public and have formed a market in cooperation with many companies. As a result, QR codes have been used to improve work efficiency and convenience. QR codes are currently available as a communication tool for people all over the world.