Ключевые слова: accessibility, adult, bank account, banking, bar code reader, cafe, checkout, coffee drink, color image, connection, consumerism, contactless payment, credit, credit card, credit card purchase, credit card reader, customer, ecommerce, efficiency, electronic banking, expense, finance, financial bill, financial technology, hand, horizontal, human hand, innovation, intelligence, internet, lifestyles, machine, merchandise, mobile app, paying, payment, people, person, point of sale, restaurant, retail, security, service, small business, spending money, tap to pay, two people, waiter, young women,