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最近几年中,已出现若干重要的民用光学存储产品,其中较典型的有“Laser Vision”视频光盘播放机、“小型光盘”(CD)数字音盘播放机、“CD-ROM”只读数字光盘机、各类局部写数据的数字光盘,以及所用的各种记录介质。一、激光视盘播放机在七十年代初有若干激光视盘机已得到应用。生产视盘机的单位有Thomson-CSF(法国).Philips(荷兰)、MCA Disco Vision和zenith(美国)。Zenith和Thomson倾向于透明的软光盘,但只适合专业使用,而Philips和MCA倾向于反射光盘,并且已成
In recent years, several important consumer optical storage products have appeared, including the more typical “Laser Vision” video disc players, “compact disc” digital audio disc players, “CD-ROM” read-only numbers CD-ROM drive, all kinds of local write data digital CD-ROM, and the use of various recording media. First, laser disc player In the early seventies there are a number of laser disc player has been applied. Thomson-CSF (France) .Philips (Netherlands), MCA Disco Vision and zenith (United States). Zenith and Thomson tend to be transparent soft discs, but only for professional use, while Philips and MCA tend to reflect discs and have become