Ключевые слова: app, application, bar, barcode, binary, button, buy, code, commerce, data, finance, icon, identification, identity, information, internet, inventory, item, label, mark, matrix, message, mobile, number, outline, packaging, phone, pictogram, price, product, reader, retail, sale, scan, screen, security, sell, shopping, smart, smartphone, square, sticker, store, supermarket, system, tag, web,