Presentation 1997/1/23
Support for Communication in 3D Virtual Space
Masatoshi Ishikawa, Hiroki Takakura, Syunsuke Uemura,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Recently 3D virtual space has been widely utilized on internet, so that many users can communicate with much presence. However, every user must share all information in the space and thus, the user is frequently confused to make communication. This paper proposes a new method that the user can specify required information by adopting spatial relationships between spatial objects. This paper also defines a spatial data model of a object, and discusses topological, directional and distance relationships.
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Keyword(in English) 3D virtual space / 3D spatial data model / topological relationships / directional relationships / distance relationships
Paper # DE96-85
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Conference Information
Committee DE
Conference Date 1997/1/23(1days)
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Paper Information
Registration To Data Engineering (DE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Support for Communication in 3D Virtual Space
Sub Title (in English)
Keyword(1) 3D virtual space
Keyword(2) 3D spatial data model
Keyword(3) topological relationships
Keyword(4) directional relationships
Keyword(5) distance relationships
1st Author's Name Masatoshi Ishikawa
1st Author's Affiliation Nara Institute of Science and Technology Graduate School of Information Science()
2nd Author's Name Hiroki Takakura
2nd Author's Affiliation Nara Institute of Science and Technology Graduate School of Information Science
3rd Author's Name Syunsuke Uemura
3rd Author's Affiliation Nara Institute of Science and Technology Graduate School of Information Science
Date 1997/1/23
Paper # DE96-85
Volume (vol) vol.96
Number (no) 469
Page pp.pp.-
#Pages 6
Date of Issue