对数字图书版权保护问题的研究探讨包括数字图书的版权保护、版权保护的合理尺度以及在数字图书馆的合理使用问题。
The research of digital rights protection includes the rights protection digital books of the rational scale of protection and the reasonable employing of digital libraries.
实现数字图书馆中基于内容的视频检索的关键技术包括：视频数据建模、视频分割、视频索引、视频查询与浏览。
Key techniques for the realization of content-based video retrieval in digital library include video data modeling, video segmentation, video indexing, and video searching and browsing.
数字图书馆是一种新概念和新技术，数据类型包括文本、语音、图像、视频等多媒体信息。
Digital library is a new concept and a new technology. The types of data include multimedia information such as text, voice, image and video, etc.
数字图书馆建设是包括数字技术、信息存储技术、数据库技术、网络安全技术在内的基础技术建设。
The construction of digital libraries base on digitalization technology, the storage technology of information, database technology, and net security technology.
数字图书馆个性化信息服务的内容主要包括：个性化的界面设置、个性化的信息环境和个性化的信息快报。
The main contents of personalized information service at digital libraries are personalized page layout, personalized information environment and personalized information delivery.
数字图书馆个性化信息服务的内容主要包括：个性化的界面设置、个性化的信息环境和个性化的信息快报。
The main contents of personalized information service at digital libraries are personalized page layout, personalized information environment and personalized information delivery.
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