Ключевые слова: blank, business, buy, cashier, checkout, click, commerce, commercial, communication, computer, concept, counter, customer, desk, device, digital, display, electronic, equipment, finance, finger, itc, kiosk, machine, management, modern, monitor, occupation, panel, payment, pointing, reflection, register, restaurant, retail, sale, screen, select, service, shop, smart, staff, system, technology, touch, touchscreen, waiter, white, woman, work,