Presentation	2005-05-26 Context Extrapolation Method utilizing Diverse RFID Tags and Sensors Hirokazu TAKATAMA,
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Abstract(in English)	In this paper, we proposed a Context Extrapolation Method for presence services. This method gathers information from diverse sensors and extrapolates context information concealing the difference of sensor's deployed environments. By using this method, automatic presence publishing function can be easily developed. This function contributes not only saving the trouble of manipulating equipments, but also creating chances for gaining new kind of presence information of person who cannot manipulate equipments, objects, and animals. We verified and showed the usefulness of proposed method by adopting it to a case of traceability service development utilizing diverse sensors including normal and advanced RFIDs.
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Keyword(in English)	Presence / Context / Traceability / RFID
Paper #	NS2005-31
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Conference Information
Committee	NS
Conference Date	2005/5/19(1days)
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Paper Information
Registration To	Network Systems(NS)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Context Extrapolation Method utilizing Diverse RFID Tags and Sensors
Sub Title (in English)
Keyword(1)	Presence
Keyword(2)	Context
Keyword(3)	Traceability
Keyword(4)	RFID
1st Author's Name	Hirokazu TAKATAMA
1st Author's Affiliation	Ubiquitous Platform Development Labs., NEC Corporation()
Date	2005-05-26
Paper #	NS2005-31
Volume (vol)	vol.105
Number (no)	86
Page	pp.pp.-
#Pages	4
Date of Issue