【摘要】 通过文献分析和问卷调查等研究方法,对不同类型用户需求进行分析研究,提出了云环境下信息资源共享模式是满足用户信息需求的最佳途径的观点。在对云计算核心技术和平台架构进行探讨的基础上,详细论述了云计算环境下信息资源共享的优势,如云计算延伸了信息资源共享模式,扩大了用户服务范围,变革了用户服务方式,弥补了资源建设经费不足的难题,使信息资源共享的长效机制得以形成。更多还原

【Abstract】 By analyzing the literature resources and the users’ survey to explore user demands at different levels,it was concluded that information resources sharing under cloud computing environment is the best way to meet the users’ demands.Based on exploring the structure of cloud computing platform and the key technologies,the advantages of information sharing under cloud environment were discussed.Cloud computing extends the current mode for information resource sharing,and broadens the range of the users services,furthermore revolutionizes the ways of serving the users.It solves the conundrum of budget shortage and builds a sustainable mechanism for the sharing of information resources.更多还原