Ключевые слова: adult, banking, bistro, buying, cafe, cafeteria, checkout, client, commerce, consumerism, contactless, contemporary, convenience, device, diner, financial, gadget, hand, human, media, mobile, money, nfc, payment, person, pos, reader, retail, selling, smartphone, swipe, technology, telecast, terminal, touchscreen, transaction, transfer, waitress, woman, young,