Ключевые слова: bank, business, buy, cafe, card, cell, cellphone, checkout, coffee, commercial, communicate, connect, credit, customer, debit, desk, device, display, electronic, female, finance, girl, hold, key, link, machine, mobile, nfc, outdoor, outside, pad, paying, people, phone, point, pos, purchase, restaurant, retail, rfid, scan, screen, shop, smart, smartphone, sync, table, terminal, transaction, woman,