Ключевые слова: ai, artificial intelligence, business, buy, checkout, coffee, coffee shop, consumer, contactless, credit card, customer, device, digital, digital art, digitally generated image, electronic, finance, generative, hand, machine, mobile, mobile phone, pay, payment, person, phone, purchase, restaurant, service, smart, smart phone, smartphone, store, system, technology, terminal, transaction, unrecognizable, wireless, wireless technology, woman,