数字媒体艺术研究与实践-宝阳悦读网

　　　　

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数字媒体艺术研究与实践

作者：师玉洁

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内容简介:

国际电信联盟（ITU）对数字媒体的定义是在各类人工信息系统中以数字（或代码）形式编码的各类表述媒体、表现媒体、存储媒体、传输媒体等。这个描述是从技术的角度定义数字媒体，更确切地应称之为“数字媒体技术”或者“数字媒体传播”。从传播学的角度看，数字媒体主要是指依托于数字媒体技术的信息传播渠道、信息传播服务、信息传播方式等。其中，数字信息传播渠道主要有互联网、通信网等。数字信息传播服务主要有电子邮件、BBS、即时通信、手机短信等。数字信息传播方式主要有组播、单播、点播等。

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