Title :
Study of Service Processing Agent for Context-Aware Service Coordination
Author :
Yamato, Yoji ; Ohnishi, Hiroyuki ; Sunaga, Hiroshi
Author_Institution :
NTT Network Service Syst. Labs., NTT Corp., Tokyo
Abstract :
We proposed service processing agent which enables end-users to use context aware services easily. In ubiquitous network environments in the future, context-aware services are expected because the context-awareness is one of the most important factors in ubiquitous network. Therefore, the flexible service composition based on user context is required. Our proposed approach is that a service processing agent searches and selects suitable service components based on the user context and binds them dynamically. Users can send a request to the service processing agent in usual Web service messaging. Through the study, implementation and performance measurement, we showed the effectiveness and practicality of our proposed method.
Keywords :
Web services; ubiquitous computing; Web service messaging; context-aware service coordination; context-awareness; end-user; service composition; service processing agent; ubiquitous network; Computer networks; Context awareness; Context-aware services; Embedded computing; Laboratories; Measurement; Mobile handsets; Pervasive computing; Service oriented architecture; Web services; Context-aware; Semantic Web; Service Agent; Ubiquitous network; Web Service;
Conference_Titel :
Services Computing, 2008. SCC '08. IEEE International Conference on
Print_ISBN :
978-0-7695-3283-7
DOI :
10.1109/SCC.2008.11