Exploring 3D navigation: combining speed-coupled flying with orbiting
Exploring 3D navigation: combining speed-coupled flying with orbiting
复制标题
探索 3D 导航：将速度耦合飞行与轨道飞行相结合
DOI：
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发表时间：
2001
期刊：
影响因子：
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通讯作者：
M. Czerwinski
中科院分区：
文献类型：
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作者：
Desney S. Tan;G. Robertson;M. Czerwinski
我们提出了一种基于任务的3D虚拟环境导航技术分类，用于对现有技术进行分类，推动对设计空间的探索，并启发新技术。我们简要讨论了几种新技术，并详细描述了一种新技术--速度耦合飞行与轨道。这项技术将移动速度与相机高度和倾斜度的控制结合在一起，允许用户在局部环境视图和全局视图之间无缝转换。用户还可以动态观察特定对象以进行检查。来自两项竞争性用户研究的结果表明，用户在速度耦合飞行和轨道飞越替代方案时表现更好，大屏幕也提高了性能。
We present a task-based taxonomy of navigation techniques for 3D virtual environments, used to categorize existing techniques, drive exploration of the design space, and inspire new techniques. We briefly discuss several new techniques, and describe in detail one new techniques, Speed-coupled Flying with Orbiting. This technique couples control of movement speed to camera height and tilt, allowing users to seamlessly transition between local environment-views and global overviews. Users can also orbit specific objects for inspection. Results from two competitive user studies suggest users performed better with Speed-coupled Flying with Orbiting over alternatives, with performance also enhanced by a large display.