Application of proxy and context in information integration portal

There has been tremendous interest in information integration systems that integrate data from multiple information sources on a user´s behalf, because the ultimate goal of information integration is to provide some useful data for its users. How to provide a user- friendly and adaptive view for users has become an important topic. In this paper, we present a method, utilizing proxy and context technologies in the user layer of information integration in a university, to achieve the adaptation and sustainability of information integration for users.