Ключевые слова: analysing, blue, business, business person, businessman, closeup, colour, communication, computer, computer monitor, connection, digital, digital tablet, email, ereader, finger, hand, holding, horizontal, input device, laptop, liquid crystal display, man, pc, people, pointing, reading, screen, seat, sitting, sofa, suit, tabletpc, technology, the internet, touch sensitive, touching, using, wireless technology, working,