Ключевые слова: american, background, black, blackboard, board, business, button, chalk, chalkboard, computer, concept, corp, corporation, design, direction, display, economy, editorial, education, emblem, finance and industry, financial, firm, frame, green, icon, idea, illustrative, illustrative editorial, light, logo, message, monitor, nasdaq, nasdaq 100, online, page, portable electronica device, sign, site, strategy, symbol, telephone, us, usa, visible, web, website, wireless technology, xilinx,