Ключевые слова: assorted, blur, browsing, buyer, cellphone, choice, choose, client, commerce, concentrate, consume, consumerism, contemporary, counter, customer, decision, design, device, different, discount, electronic, focus, gadget, guy, horizontal, indoors, male, man, mobile, modern, new, option, phone, pick, retail, sale, search, select, serious, shop, shopper, smartphone, stand, store, surfing, using, various, vertical,