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信息技术的迅速发展,促使图书馆不断变革,图书馆要运用新的信息科学技术,以满足现代社会的信息需求,更好地服务用户。当代社会,数据、信息和知识相互联系交叉,组成人类的信息资源库,图书馆作为这个资源库的一个重要节点,履行着收集、整理、传播、利用的社会使命。为适应社会发展的需求,其方式方法和内容都在不断地发生变化。这种变化体现到具体的方方面面,如设备与馆藏、用户信息需求和信息获取方式等等,都发生着巨大的变化,数字图书馆正是这种巨大变
With the rapid development of information technology, libraries are constantly changing. Libraries should use new information science and technology to meet the information needs of modern society and serve their users better. In contemporary society, data, information and knowledge are interlinked to form a human information resource library. As an important node of this resource library, the library fulfills the social mission of collecting, collation, dissemination and utilization. In order to meet the needs of social development, its methods, methods and contents are constantly changing. This change is reflected in specific aspects, such as equipment and collections, user information needs and access to information, etc., have undergone tremendous changes, digital library is such a huge change