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我国自行研发并拥有自主知识产权的信息家电产品———新一代高密度数字激光视盘 (ＥＶＤ)系统 ,已通过国家经贸委新产品新技术鉴定和科技部科学技术成果鉴定 ,新产品不久将面市 ,从而结束了外国公司在此领域的技术垄断。1 ＥＶＤ技术集成ＥＶＤ技术系统拥有 2 2项发明专利和
China’s own research and development and have their own intellectual property rights of information appliances - a new generation of high-density digital laser disc (EVD) system, has passed the State Economic and Trade Commission new product identification and scientific and technological achievements of scientific and technological achievements identified new products will be available soon , Thus ending the technological monopoly of foreign companies in this area. 1 EVD technology integrated EVD technology system has 22 patents and inventions