Ключевые слова: 2, asian, background, blank, cellphone, cellular, communication, concept, connection, couple, device, digital, display, female, friend, hand, holding, internet, isolated, lifestyle, message, mobile, mobility, multimedia, network, online, people, person, phone, portable, screen, smart, smartphone, social, technology, telephone, touch, touchscreen, transfer, two, using, white, wireless, woman, young,