Presentation	1997/7/16 Support for Communication in Shared Virtual Space by User Defined Area Masatoshi Ishikawa, Hiroki Takakura, Shunsuke Uemura,
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Abstract(in English)	Shared virtual space has been utilized for real-time communication systems on internet. In case that many users send their information at same time, a user cannot easily understand such plenty amount of information. Although AOI(Area of Interesting) can be considered on solution, this method cannot satisfy all kind of user's intention. This paper proposes a new approach that a user specifies area of his interest in the shared virtual space and selects information in retrieval by the specification. In order to realize our approach, spatial data expression and spatial relationships are defined. This paper also discusses a system which supports user's communication in shared virtual space.
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Paper #	DE97-55
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Conference Information
Committee	DE
Conference Date	1997/7/16(1days)
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Registration To	Data Engineering (DE)
Language	JPN
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Title (in English)	Support for Communication in Shared Virtual Space by User Defined Area
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1st Author's Name	Masatoshi Ishikawa
1st Author's Affiliation	Graduate School of Information Science, Nara Institute of Science and Technology()
2nd Author's Name	Hiroki Takakura
2nd Author's Affiliation	Department of Information Science, Kyoto University
3rd Author's Name	Shunsuke Uemura
3rd Author's Affiliation	Graduate School of Information Science, Nara Institute of Science and Technology
Date	1997/7/16
Paper #	DE97-55
Volume (vol)	vol.97
Number (no)	162
Page	pp.pp.-
#Pages	6
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