Ключевые слова: background, bar, barcode, black, business, buy, code, columns, commerce, data, digital, distribution, icon, identification, illustration, information, isolated, label, line, market, number, product, reader, retail, sale, scan, scanner, scanning, sell, service, shop, sign, sticker, store, strip, striped, supermarket, symbol, system, tag, technology, tracking, transportation, unique, white,