Ключевые слова: automatic, banking, business, card, cashless, checkout, commerce, communication, compact, connectivity, consumer, convenience, credit, customer, design, device, digital, economy, electronic, finance, finance tool, financial technology, flexible, gadget, innovation, keypad, merchant, modern, operation, payment, payment processing, product, professional, purchase, retail, retail environment, sale, screen, security, service, shop, shop owner, software, system, technology, terminal, transaction, transaction tool, utility,