Ключевые слова: abstract, bar, barcode, binary, black, business, buy, code, coding, commerce, communication, computer, concept, cost, data, digit, digital, element, generated, id, identification, identity, illustration, information, label, mobile, modern, packaging, paper, pattern, pictogram, price, product, qr, qrcode, retail, sale, scan, scanning, sell, selling, service, shop, sign, square, store, symbol, tag, technology, white,