시-촉각 지연이 실감도에 미치는 영향
The delay effect on reality in visual and haptic presentation
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초록
Graphic and sounds are mainly used for presenting digital content as general. It has been reported that the reality of digital contents was improved by adding haptic factor to the contents of graphic and sounds. Therefore, various haptic system have recently been developed for implementing haptic sensation into digital contents. However, the delay of haptic display sometimes happens due to low hardware performance and causes to deteriorate reality of digital contents. The delay effect on reality has been important to be determined for presenting digital contents with haptic system. Therefore, this study is to find the effect on user's cognition of digital contents evoking both visual and haptic sensation. Eight university students performed 4 repetitive tasks of pushing cube under the two conditions of visual and haptic delay. The delay time of each condition were set 0.5, 1.0, 2.0 and 4.0 second. As the result, both haptic and visual delay were negatively influenced user's recognition while visual delay showed more dominant effect on user's recognition than haptic delay.
Abstract
Graphic and sounds are mainly used for presenting digital content as general. It has been reported that the reality of digital contents was improved by adding haptic factor to the contents of graphic and sounds. Therefore, various haptic system have recently been developed for implementing haptic sensation into digital contents. However, the delay of haptic display sometimes happens due to low hardware performance and causes to deteriorate reality of digital contents. The delay effect on reality has been important to be determined for presenting digital contents with haptic system. Therefore, this study is to find the effect on user's cognition of digital contents evoking both visual and haptic sensation. Eight university students performed 4 repetitive tasks of pushing cube under the two conditions of visual and haptic delay. The delay time of each condition were set 0.5, 1.0, 2.0 and 4.0 second. As the result, both haptic and visual delay were negatively influenced user's recognition while visual delay showed more dominant effect on user's recognition than haptic delay.
참고문헌 (10)
- 이윤정, "주관적 촉감 재현을 위한 Haptic System의 Stiffness Model에 관한 연구", HCI2007 학술대회 (2007)
- 차종은, "촉각방송", 방송공학회지, 11(4), pp.118~131 (2006)
- Caroline J., "Delayed Visual and Haptic Feedback in a Reciprocal Tapping Task", First Joint Eurohaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 65, pp.655~656 (2005)
- Diego R., "The haptic display of complex graphical environments", pp.1997, ACM Press
- Federico Barbagli, "Haptic discrimination of force direction and the influence of visual information", pp.125~135 (2006), ACM Press
- Jennings, S., "Contrasting effects of control system delay and visual system delay on helicopter pilot performance - Preliminary findings", AHS International Annual Forum 55th, 204, pp.2041~2048 (1999)
- Marco A., "Mastoidectomy Simulation with Combined Visual and Haptic Feedback", pp.17~23 (2002), Medicine meets virtual reality
- Marco A., "Real-time haptic and visual simulation of bone dissection", Presence: Teleoperators and Virtual Environments Volume, 12(1), pp.110~122 (2003)
- Roberta, L. K, "The perceived roughness of resistive virtual textures: I. rendering by a force-feedback mouse", ACM Transactions on Applied Perception, 3, pp.1~14 (2006)
- Salisbury K., "Haptic rendering: programming touch interaction with virtual objects”, Proceedings of the 1995 symposium on Interactive 3D graphics" (1995), ACM Press