Ключевые слова: activity, banking, business, buy, card, cash, cellphone, charged, checkout, commerce, commercial, communication, concept, consumerism, contactless, customer, digital, easy, exchange, field, financial, future, hand, mobile, money, near, nfc, pass, pay, paying, payment, people, person, phone, retail, selling, shop, smart, store, supermarket, system, technology, terminal, trading, transaction, transfer, waller, wallet, wireless, woman,