所谓数字图书馆 ,就是对有高度价值的图像、文本、语音、音像、软件和科学数据等多媒体信息进行收集、整理和加工 ,进行高质量保存和管理 ,实施知识增值 ,并提供在广域网上高速横向跨库连接的电子存取服务 ,同时还包括知识产权、存取权限、数据安全管理等。其特点是 :收藏数字 The so-called digital library is the collection, processing and processing of highly-valued multimedia information such as images, text, voice, audiovisual, software and scientific data, high-quality preservation and management, implementation of knowledge appreciation and provision of high-speed Horizontal cross-library access to electronic access services, but also includes intellectual property rights, access rights, data security management. Its characteristics are: collection figures