Ключевые слова: actions, adults, book, business, businessman, calendar, closeup, communications, computer, concepts, design, device, education, expertise, finance, hand, ideas, indoors, internet, keyboard, laptop, leadership, learning, male, man, manager, meeting, mens, mobile, modern, network, notebook, occupation, office, organization, organizer, person, personal, professional, reading, student, surfing, table, technology, touchscreen, typing, using, worker, young,