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被称为第四媒体的互联网,把全球经济拉下水的残局还没收拾完,声称为第五媒体的数据广播开始出现,无论如何现在对它下结论还太早,只能开始关注它。什么叫数据广播李幼平院士认为,第五媒体的父系为互联网,母系为广播电视网,“着床”于存储技术整合而成。第五媒体取上千个文化网站做信息,以数字广播信道,把网站内容整合送到家,通过镜像存储(信宿),由用户按照需求取用。这种数据传播方式不但继承了父系和母系信源丰富,传播广阔的长处,又避免了信道拥堵,不能保存等短处。还是没有原创
The Internet, which is known as the Fourth Media, has yet to clear the slack in the global economy. The data broadcast, which claims to be the fifth media, is beginning to appear. However, it is too early to conclude it and can only begin to pay attention to it. What is the data broadcasting Academician Li Youping believes that the fifth media’s paternity for the Internet, the mother of radio and television networks, “implantation” in the integration of storage technology. The fifth media to take thousands of cultural sites to do the information to digital radio channels, the contents of the website delivered to home, through the mirror storage (sink), by the user according to demand access. This method of data dissemination inherits not only rich sources of maternal and maternal sources but also vast advantages in dissemination and avoids channel congestion and failure to save such shortcomings. Still no original