Ключевые слова: activity, banking, business, card, cash, cellphone, charged, checkout, chip, commerce, commercial, communications, concept, consumerism, contactless, credit, data, digital, e commerce, easy, exchange, field, future, iwallet, mobile, money, nearfield, nfc, pay, paying, payment, paypass, paywave, phone, pos, rfid, selling, shop, shopping, smart, smartphone, store, supermarket, system, technology, telecash, terminal, trading, transaction, transfer, transmit, waller, wallet, wireless, wireless technology,