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| 講演名 | 2008-03-22 14:00 Dynamic 3D Magnifying Lenses for Manipulation and Navigation in an Immersive Virtual Environment ○Anuraag Agrawal・Kiyoshi Kiyokawa・Haruo Takemura（Osaka Univ.）  MVE2007-87 |
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| 抄録 | （和） | Immersive virtual environments present users with a rich experience that can be used for a number of applications. However, the transition from the desktop metaphor to the virtual one results in a paradigm shift for the user. What was once trivial thanks to the multitude of keys on the keyboard or the pseudo-analog freedom of a mouse wheel now becomes an effort of moving complicated, high degree of freedom input devices and motion trackers. To assuage this problem, it is important to develop interfaces for an immersive environment that can become as intuitive to use as the window-based interfaces of desktops. In this paper, we present one such interface that focuses on locating and manipulating remote objects. The interface automatically determines when a user is focusing on a distant object and distorts the environment to bring this object into the range of the user, who can then manipulate it as if he was standing next to it. To determine its effectiveness, this interface was evaluated against three other well known interaction techniques - direct manipulation, Go-Go hand, and HOMER. Testing showed that the lens interface was superior in accuracy to the others, but it took more time to complete a given task. |
| （英） | Immersive virtual environments present users with a rich experience that can be used for a number of applications. However, the transition from the desktop metaphor to the virtual one results in a paradigm shift for the user. What was once trivial thanks to the multitude of keys on the keyboard or the pseudo-analog freedom of a mouse wheel now becomes an effort of moving complicated, high degree of freedom input devices and motion trackers. To assuage this problem, it is important to develop interfaces for an immersive environment that can become as intuitive to use as the window-based interfaces of desktops. In this paper, we present one such interface that focuses on locating and manipulating remote objects. The interface automatically determines when a user is focusing on a distant object and distorts the environment to bring this object into the range of the user, who can then manipulate it as if he was standing next to it. To determine its effectiveness, this interface was evaluated against three other well known interaction techniques - direct manipulation, Go-Go hand, and HOMER. Testing showed that the lens interface was superior in accuracy to the others, but it took more time to complete a given task. | |
| キーワード | （和） | Immersive Environments / Interaction Techniques / Object Manipulation / Magnifying Lenses / / / / |
| （英） | Immersive Environments / Interaction Techniques / Object Manipulation / Magnifying Lenses / / / / | |
| 文献情報 | 信学技報, vol. 107, no. 554, MVE2007-87, pp. 37-42, 2008年3月. | |
| 資料番号 | MVE2007-87 | |
| 発行日 | 2008-03-15 (MVE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| 著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します．(許諾番号：10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| PDFダウンロード | MVE2007-87 |
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| 研究会情報 | |
| 研究会 | MVE |
| 開催期間 | 2008-03-22 - 2008-03-23 |
| 開催地（和） | 北九州学術研究都市 産学連携センター |
| 開催地（英） | Industry & Academia Cooperation Ctr, Kitakyushu Sci & Research Pk |
| テーマ（和） | マルチメディア仮想環境基礎，および一般（HCGシンポジウム内で開催） |
| テーマ（英） | |
| 講演論文情報の詳細 | |
| 申込み研究会 | MVE |
| 会議コード | 2008-03-MVE |
| 本文の言語 | 英語 |
| タイトル（和） | |
| サブタイトル（和） | |
| タイトル（英） | Dynamic 3D Magnifying Lenses for Manipulation and Navigation in an Immersive Virtual Environment |
| サブタイトル（英） | |
| キーワード(1)（和/英） | Immersive Environments / Immersive Environments |
| キーワード(2)（和/英） | Interaction Techniques / Interaction Techniques |
| キーワード(3)（和/英） | Object Manipulation / Object Manipulation |
| キーワード(4)（和/英） | Magnifying Lenses / Magnifying Lenses |
| キーワード(5)（和/英） | / |
| キーワード(6)（和/英） | / |
| キーワード(7)（和/英） | / |
| キーワード(8)（和/英） | / |
| 第1著者 氏名（和/英/ヨミ） | Anuraag Agrawal / Anuraag Agrawal / |
| 第1著者 所属（和/英） | Osaka University (略称： 阪大) Osaka University (略称： Osaka Univ.) |
| 第2著者 氏名（和/英/ヨミ） | Kiyoshi Kiyokawa / Kiyoshi Kiyokawa / |
| 第2著者 所属（和/英） | Osaka University (略称： 阪大) Osaka University (略称： Osaka Univ.) |
| 第3著者 氏名（和/英/ヨミ） | Haruo Takemura / Haruo Takemura / |
| 第3著者 所属（和/英） | Osaka University (略称： 阪大) Osaka University (略称： Osaka Univ.) |
| 講演者 | 第1著者 |
| 発表日時 | 2008-03-22 14:00:00 |
| 発表時間 | 25分 |
| 申込先研究会 | MVE |
| 資料番号 | MVE2007-87 |
| 巻番号（vol） | vol.107 |
| 号番号（no） | no.554 |
| ページ範囲 | pp.37-42 |
| ページ数 | 6 |
| 発行日 | 2008-03-15 (MVE) |
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