Ключевые слова: activity, alert, antenna, atm, bank, banking, black, business, buy, card, cashier, cellphone, communication, concept, connection, contacthotspot, contactless, credit, currency, debit, digital, electrical, electronic, exchange, finance, financial, icon, line, money, near, nfc, pay, paying, payment, paywave, retail, safety, selling, service, shop, sign, store, tap, technology, terminal, trading, transaction, transfer, wave, wireless,