Development of an Omni-directional Virtual Walk-space and its Evaluation

全方位虚拟步行空间的开发及其评价

• 批准号: 14350126
• 负责人: IWATA Hiroo
• 金额: $ 8.83万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14350126/
• 关键词: virtual reality; walking; locomotion interface; immersive display; ロコモーション インタフェース; 歩行感覚; 移動感覚; 空間知覚

This research executed experiments regarding navigation performance using a new locomotion interface for walking through virtual space. Although traveling on foot is the most intuitive style of locomotion, proprioceptive feedback from walking is not provided in most applications of virtual environmentThe Gait Master is a locomotion interface that creates sense of walking on uneven surface. The device employs a turntable on which two motion platforms are mounted. The motion platforms trace the feet and carry them back to the neutral position. The user can physically walk in a virtual space while the position is maintained. The motion platforms move vertically, which simulates uneven surface. The walker can climb up or go down a virtual staircase while the position is maintained. The GaitMaster is combined with a spherical immersive display, which covers full field of viewNavigation performance was measured by path reproduction tests. Subjects were immersed in a virtual staircase. The subjects first traveled to the target object. After they reached it, the target object disappeared and the rehomed subjects were asked to return to the place where the target object was placed. The results showed quantitative recognition performance of 3D space

这项研究使用新的运动接口进行了有关导航性能的实验，以在虚拟空间中行走。尽管步行是最直观的运动风格，但在虚​​拟环境的大多数应用中，步行者的大多数应用程序都没有提供步行的本体感受反馈，但步态主人是一种运动界面，它会产生在不平坦的表面上行走的感觉。该设备采用了一个转盘，在该转盘上安装了两个运动平台。运动平台追踪脚并将其带回中性位置。在保持位置时，用户可以在虚拟空间中进行物理行走。运动平台垂直移动，模拟表面不平坦。在保持位置时，步行者可以爬上或沿着虚拟楼梯沿着虚拟楼梯。步枪大师与球形的沉浸式显示结合，涵盖了通过路径繁殖测试测量视图的整个视野​​。受试者沉浸在虚拟楼梯中。受试者首先进入目标对象。到达它后，目标对象消失了，并要求重新安置的受试者返回到目标对象的位置。结果显示3D空间的定量识别性能

项目成果

Hiroaki Yano, et al.: "Development of a gait rehabilitation system using a locomotion interface"The Journal of Visualization and Computer Animation. 14. 243-252 (2003)

Hiroaki Yano 等人：“使用运动界面开发步态康复系统”可视化与计算机动画杂志。

Hiroaki Yano, et al.: "Development of a gait rehabilitation System using a locomotion interface"The Journal of Visualisation and Computer Animation. 14. 243-252 (2003)

Hiroaki Yano 等人：“使用运动界面开发步态康复系统”可视化与计算机动画杂志。

矢野博明, 葛西香里, 斉藤秀之, 岩田洋夫: "ロコモーションインタフェースによる歩行感覚の共有"ヒューマンインタフェース学会論文誌. 4・2. 27-34 (2002)

Hiroaki Yano、Kaori Kasai、Hideyuki Saito、Hiroo Iwata：“使用运动界面共享步行感觉”人机界面学会杂志 4・2（2002 年）。

Yano, H.Kasai, K.Saitoh, H., Iwata, H.: "Development of a Gait Rehabilitation System Using a Locomotion Interface"Journal of Visualization and Computer Animation. Volume 14, Issue 5. 243-252

Yano, H.Kasai, K.Saitoh, H., Iwata, H.：“使用运动接口开发步态康复系统”可视化和计算机动画杂志。

Nakaizumi, F., Yano, H., Iwata, H.: "Integrated Display Using a Locomotion Interface and Immersive Display"MVE2003-69. 23-28 (2003)

Nakaizumi, F.、Yano, H.、Iwata, H.：“使用运动接口和沉浸式显示的集成显示”MVE2003-69。