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2004 Symposium on Applications and the Internet-Workshops (SAINT 2004 Workshops)
A Service-Composition and Service-Emergence Framework for Ubiquitous-Computing Environments
Tokyo, Japan
January 26-January 30
ISBN: 0-7695-2050-2
Michiharu Takemoto, NTT Corporation
Tetsuya Oh-ishi, NTT Corporation
Tetsuya Iwata, NTT Corporation
Yoji Yamato, NTT Corporation
Yohei Tanaka, NTT Corporation
Kimihito Shinno, NTT Corporation
Seiichi Tokumoto, NTT Corporation
Norio Shimamoto, NTT Corporation
While new network technologies bring ubiquitous-computing environments ever closer, methods to provide suitable services within such environments remain immature. We describe the Ubiquitous Service-Oriented Network (USON) architecture, a new service-provision architecture, covering the basic concept, components and their roles, and the service-provision mechanism. A USON provides services in two phases, a service-composition phase in which service elements (SEs) are combined on the basis of service templates (STs), and a service-emergence phase in which a new ST is obtained on the basis of the history of usage of SEs and STs. A USON can handle various types of SEs, representing web services, computer resources, and sensor devices. The establishment of USON technologies on networks will provide various services within ubiquitous-computing environments.
Citation:
Michiharu Takemoto, Tetsuya Oh-ishi, Tetsuya Iwata, Yoji Yamato, Yohei Tanaka, Kimihito Shinno, Seiichi Tokumoto, Norio Shimamoto, "A Service-Composition and Service-Emergence Framework for Ubiquitous-Computing Environments," saint-w, pp.313, 2004 Symposium on Applications and the Internet-Workshops (SAINT 2004 Workshops), 2004
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