Ключевые слова: bank, bank card payment, business, buy, cashless, commercial, communication, concept, consumerism, credit card, currency, customer, debit, device, digital, electronic, field, finance, hand, isolated, machine, mobile, money, money transfer, nfc, pay, payment, plastic, pos, pos terminal, purchase, reader, retail, sale, service, shop, system, technology, terminal, transaction, transfer, wireless,