Ключевые слова: bar, barcode, beam, black, business, buy, clip, clipart, code, coding, consumerism, data, digit, distribution, handheld, icon, identity, illustration, inventory, isolated, label, laser, market, ordinal, packaging, paper, pattern, product, purchase, reader, retail, sale, scan, scanner, scanning, selling, serial, serial number, shop, store, striped, supermarket, vertical,