Ключевые слова: adult, bank, banking, business, buy, buying, cashless, chip, client, closeup, connection, credit, cyberspace, digital, digitization, electronic, equipment, finance, financial, futuristic, hand, holding, human, modern, money, palm, pay, paying, payment, purchase, reader, scanner, service, shop, shopping, store, technology, terminal, transaction, transfer, wireless, wireless technology,