QRC a the Matrix (or barcode [two-dimensional]). It can be with the QR code. mobile phone, camera and smart phone calls. This barcode contains of an array of rectangular, black on a field of white. Given the lies could be writing, web address, phone number, or data of another.

build in Japan in 1994 ad, gotten a Toyota. In Japan, very inclusive, and is most commonly used among barcodes, two-dimensional. The "QR" short "Quick Response" (reply spicy). because the maker of it wanted the code such that themes grab likely be decrypted.