Ключевые слова: bokeh, buy, cellphone, checkout, close up, closeup, contactless payment, copy space, counter, customer, defocused, device, digital, electronic, equipment, finance, hand, man, mobile, mobile payment, mobile phone, nfc, pay, paying, payment, people, person, phone, point of sale, pos, pos terminal, smart phone, smartphone, technology, transaction, unrecognizable, use, using, wooden,