Ключевые слова: bar code, binary, business, check, code, communication, company, computer, customer, data, demand, description, digital, display, etiquette, friendly, guidance, help, identification, identity, industrial, information, informed, internet, inventory, isolated, label, laser, medicine, modern, new, number, photo, price, produce, product, qr, quick, recognize, response, sale, scan, scanner, scanning, serial, snap, tag, technology, trace, traceability,