Study on the Development and Practice of Information Integrated Service System

Information integrated service is the main development and utilization method of information resources,it is also the mainstream and construction emphasis of different digital libraries or information research institutions in the future.Digital library is the major part of national IT application construction as a new resource utilization management system under the networked environment.This paper describes the basic concept of the integrated service,its practical development,and the main models.Taking integrated service system of The US National Agricultural Library(NAL) as reference,the paper analyzes and puts forward the developing characteristics of the Information integrated service both in home and abroad.