COMPUTER INFORMATION TECHNOLOGY APPLIED TO THE DESIGN OF DIGITAL LIBRARY INFORMATION INTEGRATION SERVICE SYSTEM

Based on computer information technology, this paper constructs a digital library information integration system. Firstly, the system is divided into information retrieval module and personalized service module according to the user's demand, and then the WebServices service is used to realize data integration and the library information obtained. And according to the principle of Fourier transform can be known to realize the conversion of information and knowledge. Finally, according to the movement state of knowledge expression, the formation of the wizard information base thus realizing information rectification. The structure shows that the digital library information integration system can provide 24h*14 hours of service, and the average response time of each operation is within 1s. It shows that the application of computer information technology in digital libraries can provide users with personalized services and perfect their interests.