한국정보과학회:학술대회논문집 (Proceedings of the Korean Information Science Society Conference)
- 한국정보과학회 2000년도 봄 학술발표논문집 Vol.27 No.1 (B)
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- Pages.643-645
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- 2000
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- 1598-5164(pISSN)
A New Mavigation Method in Virtual Environment
- Koo, Eun-Young (Multimedia/Graphics Lab, Dept. of Computer Science, Yonsei University) ;
- Kon, Tae-Wook (Multimedia/Graphics Lab, Dept. of Computer Science, Yonsei University) ;
- Choy, Yoon-Chul (Multimedia/Graphics Lab, Dept. of Computer Science, Yonsei University)
- 발행 : 2000.04.01
초록
This paper puts emphasis on navigation in virtual environment, which is one of the major interfaces for the interactivity between human and virtual environment in virtual reality circumstances and worlds. It proposes a new navigation method: 2d Map-Based navigation, which prevents user's spatial lost in 3D Virtual Environment. The 2D Map-Based Navigation is composed of three major processes, Constant Velocity Navigation, Collision Detection and Avoidance, and Path Adjustment. The 2D Map-Based Navigation can reduce user's difficulties and improve user's sense of presence and reality in the virtual environments. The experiment study proved that the 2D Map-Based Navigation is a very natural, straightforward and useful navigation interface in the virtual environment.
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