文章对目前国内外流行的资源格式进行了比较和分析，为数字图书馆建设中的资源格式选择进行了研究。
The article compares several widely used resource formats and gives helpful Suggestions in terms of the format selection in the digital library development.
文章介绍了几种数字录像格式的技术指标和特点，并就如何选择数字录像设备提出看法。
This article introduces the technical indexes and characteristics of some kinds of digital video recording format. Some advice is given on how to choose digital video recording equipment.
应用推荐