This paper introduces digital communication fields for language, graphic, video and other data practical source coding technology.

文章介绍了数字通信各领域对于语言、图文、视频及其它数据的实用信源编码技术。

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The exhibition designing of human society is composed by different digital medias, e. g. graphic and image, the space of exhibition, the symbol environment and the multimedia technology.

本文认为，人类社会的展示设计是由数字媒体进行总体构成：图形影像、展示空间环境、符号环境和多媒体技术。

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The CTP technology is an important topic of research and application during the era of digital printing. It's also a good chance for graphic art to change from the traditional mode to a modern one.

CTP技术是印刷数字化时代重要的研究与应用热点，也是印刷业从传统工作模式转变为现代工作模式的一个重要契机。

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