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DVD绝对是最近几年光学存储媒体发展中最引人注目的明星。甚至许多人把DVD当成未来影音领域中的救世主和大容量便携存储设备的革命军,这些论点并没有什么错误,其实我们也已看到DVD一些相当的成果。与其他的设备比起来,DVD在技术上确实是有了很大的进步,不过尽管DVD技术的成熟已有很长的时间,但早期由于价格及DVD盘片的普及问题,DVD并未真正地流行起来。 DVD的整个相关产业其实非常庞大,分工也很细致,例如DVD光盘制造商、解压缩设备、DVD光驱制造商、游戏生产厂商等。在家用视听媒体领域中,还有扩音器、播放器、解码器、喇叭系统等器材的市场规模也不小,牵涉的人力资源及利润更是惊人,市场开发前景也很光明广阔。不过众所周知的DVD专利保护协议限制了DVD的正常
DVD is definitely the most striking star in the development of optical storage media in recent years. Even many people regard DVD as the revolutionary army of the savior and large-capacity portable storage device in the field of video and audio. These arguments are not mistakes. In fact, we have also seen some considerable achievements of DVD. Compared with other equipment, DVD technology really made great progress, but despite the maturity of DVD technology has been a long time, but because of the early popularity of DVD prices and discs, DVD is not really Pop up. The whole related industry of DVD is actually very huge, the division of labor is very detailed too, for example DVD disc manufacturer, decompression equipment, DVD optical disc drive manufacturer, game manufacturer. In the field of home audio-visual media, the market size of loudspeakers, players, decoders, speaker systems and other equipment is not small. The human resources and profits involved are even more staggering. The market development prospect is also bright and broad. However, the well-known DVD patent protection protocol limits the normal DVD