Ключевые слова: bank, business, buy, card, cellphone, checkout, commercial, communication, connect, contactless, credit, customer, device, digital, electronic, finance, financial, hand, hold, machine, mobile, money, near, pay, paying, payment, people, phone, pos, purchase, retail, rfid, scan, shop, smart, smartphone, store, system, technology, terminal, transaction, transfer, wallet, wireless, woman,