Ключевые слова: antenna, app, background, banking, blue, business, chip, communication, connection, contactless, customer, data, design, device, digital, ecommerce, element, financial, future, icon, illustration, information, innovation, internet, isolated, isometric, marketing, mobile, modern, network, nfc, online, payment, phone, radio, retail, security, sensor, service, shopping, signal, smart, symbol, system, technology, transaction, transfer, wave, wireless,