In July, 2008, CNKI (China Knowledge Network) launched the Personal Digital Library (PDL), which is a digital library created for individual users to fully realize the personalized service demand for literature, information and knowledge. Personal digital library has created a new situation of personalized utilization of digital resources, which is not only an innovative move of CNKI in Chinese database, but also one of the personalized development directions of many electronic resource databases in the future.
PDL platform integrates a series of important facts knowledge base and intelligent information technology of CNKI, supports users to customize CNKI database photo album, disciplines and specialties, overall publishing resources and various single documents according to their own needs, provides a variety of retrieval methods and display methods, and also provides a variety of personalized service columns such as academic trends and academic forums. By creating customized columns, users can introduce and publish their own resources on personal computers and free resources on the Internet.
The launch of CNKI's "Personal Digital Library (PDL)" is a good platform for individual users who often use CNKI.
Main functions and implementation of 2PDL
PDL mainly includes three service functions: document information resource integration function, information analysis function and learning and research function. In the platform, these three functions are realized by "My Personal Digital Library" and "My Desktop Literature Library" respectively.
2. 1 Integration of personalized literature information resources
2. 1. 1 Rich information resources are the advantages of PDL, and literature information resources are the foundation of personal digital library. China HowNet is the Chinese website with the largest amount of information in the world, especially its core resource library "China Knowledge Resource Library", which provides a strong resource base for its PDL. In addition to CNKI's resource library, users can also bring their own institutional library resources, their own resources and Internet information resources into the collection through PDL to form a more comprehensive personal resource library.