Hiroaki Tateyama
Takashi Komuro
ABSTRACT
In this paper, we propose a method to reduce the inconsistency between virtual and real spaces in manipulating a 3D virtual object with users' fingers. When a user tries to hold a virtual object, fingers do not stop on the surface of the object and thrust into the object since virtual objects cannot give reaction force. We therefore try to prevent fingers from thrusting into a virtual object by letting the object deform or glide through the fingers. A virtual object is deformed by using a spring-based model and solving the equation of equilibrium. Whether the object glides through the fingers or not is determined by calculating resultant force added to the object and resultant force of static friction when the fingers touch the object. Based on these methods, we constructed a 3D tabletop interface that enables interaction with virtual objects with a greater sense of reality.
Supplemental Material
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Cross Ref
- Yoshida, T., Kamuro, S., Minamizawa, K., Nii, H., and Tachi, S. RePro3D: Full-parallax 3D Display with Haptic Feedback using Retro-reflective Projection Technology. In Proc. ISVRI 2011, 49--54.Google ScholarCross Ref
- Benko, H., Jota, R., and Wilson, A. MirageTable: Freehand Interaction on a Projected Augmented Reality Tabletop. In Proc. CHI 2012, 199--208. Google ScholarDigital Library
- Niikura, T., and Komuro, T. 3D Touch Panel Interface Using an Autostereoscopic Display. In Proc. ITS 2012, 295--298. Google ScholarDigital Library
- Hilliges, O., Kim, D., Izadi, S., Weiss, M., and Wilson, A. HoloDesk: Direct 3D Interactions with a Situated See-Through Display. In Proc. CHI 2012, 2421--2430. Google ScholarDigital Library
- Lee, J., Olwal, A., Ishii, H., and Boulanger, C. SpaceTop: Integrating 2D and Spatial 3D Interactions in a See-through Desktop Environment. In Proc. CHI 2013, 189--192. Google ScholarDigital Library
- Prachyabured, M. and Borst, C.W. Dropping the ball: Releasing a virtual grasp. In Proc. 3DUI 2011, 5966. Google ScholarDigital Library
- Burns, E., Razzaque, S., Panter, A.T., Whitton, M.C., McCallus, M.R. and Brooks Jr, F.P. The Hand is Slower than the Eye: A Quantitative Exploration of Visual Dominance over Proprioception. In Proc. VR 2005, 3--10. Google ScholarDigital Library
- Kusano, T., Niikura, T., and Komuro, T. A Virtually Tangible 3D Interaction System using an Autostereoscopic Display. In Proc. SUI 2013, 87. Google ScholarDigital Library
Index Terms
- 3D Tabletop User Interface Using Virtual Elastic Objects
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