关键词: 信息资源, 共享服务, BALIS

Abstract: As a rapid development of information technology, cloud computing and its application of information service in library is the necessity of the further development of the modern library. The library need to be thinking about how to develop information service under the cloud environment in order to more effectively meet the users' real demand. On the basis of introduction to cloud computing principle and its characteristics, this article discusses the cloud technology application in library informatization development advantage, Discusses the co-construction and sharing of library information resources and customer service in cloud environment,at the same time,give the thinking and Suggestions to the practical problems about cloud technology using in the library,looking forward trend of development of information service in library under cloud environment Finally.

Key words: cloud computing