Ключевые слова: art, banking, buy, cashless, cellphone, checkout, chip, communication, concept, consumer, contactless, design, editable, electronic, field, finance, financial, graphic, icon, illustration, isolated, line, linear, logo, machine, money, near, nfc, pay, paying, payment, phone, pictogram, public, purchase, sign, smart, symbol, system, technology, terminal, train, transaction, transport, travel, trip, untact, web,