人工現実感技術による人間の空間認識特性の解明に関する研究
| Project/Area Number |
01550201
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
機械力学・制御工学
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| Research Institution | The University of Tokyo |
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Principal Investigator |
ISHII Takemochi The Univ. of Tokyo, Mechanical Engineering, Professor, 工学部, 教授 (70010684)
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| Project Period (FY) |
1989 – 1990
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| Project Status |
Completed (Fiscal Year 1990)
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| Budget Amount *help |
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1990: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1989: ¥1,300,000 (Direct Cost: ¥1,300,000)
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| Keywords | virtual reality / head-mounted display / virtual reality environments / virtual world environment / polhemus sensor and a DataGlove / See-Through Head-Mounted Display (STHMD) / ソフトエェア環境構築手法の開発 / 透過型頭搭載ディスプレイ(See Through Type Head Mounted Display,STHMD) / 仮想アクチュエ-タ / 頭部搭載型立体映像システム / 空間認知 |
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| Research Abstract |
Abstract : We conducted various preliminary experiments in virtual reality using a system developed in our lab composed of a head-mounted display, a graphics workstation, a polhemus sensor and a DataGlove.
First, we found through our experiments that there is a limit of tolerance to time delay in the work efficiency of human performance in virtual reality environments.
Second, we developed a way to more simply or approximately simulate physical phenomena in our virtual world environment in order to accommodate for the limited computing power of present computers.
Finally, we developed a new type of head-mounted display system which we call "See-Through Head-Mounted Display (STHMD)", in which we superimpose a 3D virtual environment onto an actual environment. We discuss technical problems in realizing this type of HMD and also discuss methods of compensating for these problems.
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Report
(3 results)
Research Products
(9 results)
