Ключевые слова: backgrounds, business, business person, busy, city life, closeup, communication, concepts, concepts topics, connection, ecommerce, equipment, global communications, holding, human finger, human hand, internet, lifestyles, males, men, mobile phone, on the move, one person, people, photography, portability, portable information device, smart phone, social networking, surfing the net, technology, telecommunications equipment, telephone, text messaging, thumb, touching, typing, wireless technology, working, young adult,