Ключевые слова: binary, black, business, buy, code, coding, communication, concept, data, element, finance, graphic, icon, identification, identity, illustration, info, information, internet, item, label, line, medical, message, mobile, modern, pattern, phone, price, product, qr, qrcode, retail, sale, scan, scanner, scanning, sell, shop, sign, square, sticker, symbol, system, tag, technology, web, white,