Ключевые слова: app, bus, buy, car, card, cashier, cellphone, code, communication, connected, consumer, customer, device, digital, electronic, female, girl, hand, intelligent, lady, machine, metro, mobile, money, nfc, parking, pay, paying, payment, people, phone, qr, retail, scan, scanning, smart, smartphone, station, subway, system, technology, terminal, ticket, ticketing, train, transaction, transfer, transport, wireless, woman,