| Presentation | 2006/6/29 An Evaluation of Velocity Profile and Depth Perception for Direct Pointing in a 3D Environment Kazuki TAKASHIMA, Yoshifumi KITAMURA, Fumio KISHINO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we investigate pointing tasks in a three-dimensional environment. We focus on the kinematic characteristics during pointing movement in order to evaluate difficulty of depth perception in the environments. Experiments are conducted to investigate effects of target distaces, size, angles, and visual feedback on velocity profile during pointing movement. Results from user study show that peak velocity is scaled by depth distance user perceives whether absence or presence of visual feedback. The peak velocity is affected by target angle as a depth cue. Movement time follows typical Fitts' law and target angle is also effective for reducing pointing time. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 3D / Pointing / Velocity profile / Depth perception / Fitts'law |
| Paper # | HIP2006-28 |
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| Conference Information | |
| Committee | HIP |
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| Conference Date | 2006/6/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Human Information Processing (HIP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Evaluation of Velocity Profile and Depth Perception for Direct Pointing in a 3D Environment |
| Sub Title (in English) | |
| Keyword(1) | 3D |
| Keyword(2) | Pointing |
| Keyword(3) | Velocity profile |
| Keyword(4) | Depth perception |
| Keyword(5) | Fitts'law |
| 1st Author's Name | Kazuki TAKASHIMA |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
| 2nd Author's Name | Yoshifumi KITAMURA |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 3rd Author's Name | Fumio KISHINO |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| Date | 2006/6/29 |
| Paper # | HIP2006-28 |
| Volume (vol) | vol.106 |
| Number (no) | 143 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |