Ключевые слова: background, blank, book, business, communications, computer, concepts, design, device, digital, display, electrical, electronic, empty, equipment, frame, front, information, internet, isolated, laptop, liquidcrystal, mobile, mobility, monitor, multimedia, nobody, notebook, organizer, pc, personal, phone, portable, rectangle, reflection, screen, shiny, tablet, technology, telephone, touch, touchpad, white, wooden background,