Ключевые слова: 4723, business, businessman, caucasian, choose, circuit, computer, cyberspace, demographic, device, digital, earth, environmental, future, futuristic, geography, global, graph, high, hitech, hold, internet, male, man, map, media, modern, multimedia, network, panel, planet, press, science, sign, social, statistic, symbol, tablet, tech, technology, touch, touchscreen, virtual, world, young,