摘要
This paper discussed the differences of context-aware service between the cloud computing environment and the traditional service system.Given the above differences,the paper subsequently analyzed the changes of context-aware service during preparation,organization and delivery,as well as the resulting changes in service acceptance of consumers.Because of these changes,the context-aware service modes in the cloud computing environment change are intelligent,immersive,highly interactive,and real-time.According to active and responded service,and authorization and non-authorized service,the paper drew a case diagram of context-aware service in Unified Modeling Language(UML) and established four categories of context-aware service modes.
This paper discussed the differences of context-aware service between the cloud computing environment and the traditional service system. Given the above differences, the paper subsequently analyzed the changes of contextaware service during preparation, organization and delivery, as well as the resulting changes in service acceptance of consumers. Because of these changes, the context-aware service modes in the cloud computing environment change are intelligent, immersive, highly in teractive, and real-time. According to active and responded service, and authorization and non-authorized service, the paper drew a case diagram of con text-aware service in Unified Modeling Language （UML） and established four categories of context-a- ware service modes.
基金
the National Key Basic Research Program of China，the National Natural Science Foundation of China，the Ministry of Education of the People's Republic of China，the Fundamental Research Funds for the Central Universities of China
