Paper is respectively from four aspects to represent the Audiovisuals of Classroom teaching.

本文分别从四个方面对课堂教学视听教材的制作进行研究。

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This paper expatiate upon Educational application of mobile audiovisual through the variety of mobile equipments, the format of mobile videos, and the method of obtaining mobile audiovisuals.

本文根据自己的工作实践和实际应用，从目前普遍使用的移动设备的种类、移动视频的格式和移动视频资源的建设方式方法阐述了移动视频的教育应用。

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Ciak Junior is an international TV project which aims at initiating children, aged 10 to 15, to the language of audiovisuals.

UNESCO: OFFICE IN VENICE