云计算给泛在图书馆提供了强有力的架构与支撑,使个性化知识云服务成为可能。本文介绍了泛在图书馆云计算的关键技术,分析了个性化知识服务的云构成,并简要探讨了基于云的个性化知识服务应用链和个性化知识服务模式,指出泛在图书馆的个性化知识服务,必将随着云计算在图书馆的逐步实践和探索而不断深入。 Cloud computing to the ubiquitous library provides a strong framework and support for personalized knowledge of cloud services possible. This paper introduces the key technologies of cloud computing in ubiquitous libraries, analyzes the cloud composition of personalized knowledge services, and briefly discusses the cloud-based personalized knowledge service application chain and personalized knowledge service model, points out the characteristics of ubiquitous library Knowledge services, with cloud computing in the library is bound to gradually practice and explore and continue to deepen.