Ключевые слова: activity, banking, buy, cash, cellphone, charged, checkout, commerce, commercial, communication, concept, consumerism, contactless, digital, easy, exchange, female, field, financial, girl, glasses, lady, mobile, money, near, nfc, optical, pay, paying, payment, phone, retail, selling, shop, smart, spectacle, store, system, technology, telecast, terminal, trading, transaction, transfer, transmit, wallet, wave, wireless, woman,