발간년도 : [2014]
| 논문정보 |
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| 논문명(한글) |
[Vol.9, No.4] Natural Interaction for Immersive Tiled Displays |
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| 논문투고자 |
Sungmin Im, Dong-Soo Choi, Sang-Youn Kim, Jae-Hyub Lee |
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| 논문내용 |
One of the most important factors for constructing virtual reality systems is to create realistic visual information and to convey it to users. A tiled display is one of virtual reality platforms which generate high-quality images and guarantee wide view angle using multiple projectors. The tiled display can fill a user’s field of view with high resolution images so that the user is provided increased the sense of the reality. For increasing immersion in tiled display, it is necessary to consider a natural interaction system, where a user not only intuitively manipulates graphic contents with his/her gesture or motion input but also senses haptic feedback to the user according to his/her gesture and motion input. Thus, in this paper, we propose an interaction device which naturally interacts with graphic objects expressed on a tiled display. The proposed interaction device not only detects a user’s gesture with an inertia measurement unit (an IMU), an infrared camera, and an infrared LED but also creates haptic feedback with a vibrotactile actuator. Furthermore, this paper suggests a new haptic model which allows a user to experience the same sensation as if he/she touches or manipulates a real object. If the proposed interaction device is used for constructing virtual reality application, a user can naturally interact with virtual objects and can be provided realistic sensation. |
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