论文首先对基于信息技术的数字图书馆门户进行了一个简单的概述,继而分析了数字图书馆门户的运用及发展现状,突出了数字图书馆门户的相对于传统图书馆在资源共享及资源利用方面的优势。基于此,论文解析了数字图书馆门户的构建模型或体系框架。最后从用户服务、管理服务、技术服务三个方面对数字图书馆门户网站服务的功能及服务内容进行了分析。 First of all, this paper gives a brief overview of the digital library portal based on information technology, then analyzes the application and development status of the digital library portal, highlights the digital library portal relative to the traditional library resources sharing and resource utilization The advantages. Based on this, the thesis analyzes the construction model or system framework of digital library portal. Finally, the functions and service contents of digital library portal service are analyzed from three aspects: user service, management service and technical service.