在虚拟现实中探索安全边界墙的隐喻转换
Haozhao Qin1, Yechang Qin1, Jianchun Su1
1Guangxi Key Laboratory of Multimedia Communications and Network Technology, School of Computer, Electronics and Information, Guangxi University, Nanning 530004, China.
Sensors (Basel, Switzerland)
|May 25, 2024
概括
虚拟现实 (VR) 用户现在可以通过新的"BrokenWall"意识提示更快地检测旁观者. 这种新方法改善了共享VR空间的入侵者检测和用户体验.
科学领域:
- 人与计算机的交互
- 虚拟现实系统 虚拟现实系统
- 用户意识技术用户意识技术
背景情况:
- 虚拟现实 (VR) 系统提供沉浸式体验,但限制了用户对现实世界旁观者的认识.
- 由于这种缺乏意识,VR用户和旁观者之间可能发生碰撞,特别是当入侵者从用户的外围进入时.
- 现有的入侵者意识线索往往无法直观地提醒用户对外围入侵进行警报.
研究的目的:
- 为虚拟现实环境引入和评估一种新的入侵者意识线索"BrokenWall".
- 为了比较 BrokenWall 与 Halo 和 Radar 等现有意识线索的有效性.
- 在VR中探索交互式安全边界墙的设计空间.
主要方法:
- 进行了一项与30名参与者进行的经验研究.
- "BrokenWall"提示与"Halo" (球形表示) 和"Radar" (基于地图的可视化) 意识提示进行了比较.
- 用户检测时间和主观评分被收集为性能指标.
主要成果:
- "BrokenWall"提示显著减少了用户检测入侵者的时间.
- 与Halo和Radar相比,BrokenWall在主观用户评级中表现优越.
- 该研究确定了交互式安全边界墙的关键设计原则.
结论:
- "BrokenWall"意识提示是改善VR入侵者检测的有效方法.
- 交互式安全边界墙为增强VR中的安全和社会互动提供了一个有希望的方向.
- 进一步的研究可以建立在未来VR安全系统的既定设计空间上.
相关概念视频
Schemas
11.6K
A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
11.6K
Virtual Work for a System of Connected Rigid Bodies
381
Virtual work is a powerful method used to solve problems involving several connected rigid bodies. When the system is in equilibrium, virtual work is zero. This allows the calculation of the resulting forces when a system undergoes a virtual displacement. When attempting to analyze such a system, first, use a free-body diagram, where an independent coordinate represents the configuration of the links, and mark its deflected position resulting from the positive virtual displacement.
Next,...
Next,...
381
Masonry Curtain Walls
1.1K
Masonry curtain walls employ brick or stone veneers supported by the building's structure to form an external cladding system that is both aesthetically appealing and functional. These walls are erected through two principal techniques, first by traditional layering of masonry units and second by using prefabricated panels. Traditional construction relies on steel shelf angles attached to the spandrel beam for support, with high-bond mortars ensuring secure attachment of masonry veneer...
1.1K
Virtual Work
826
The principle of virtual work states that if a body is in static and dynamic equilibrium, then the sum of all the virtual work done by all external forces and couple moments for any given virtual displacement must be zero.
In static equilibrium, a body can experience an imaginary or virtual movement, such as displacement or rotation. The virtual work done by a force is equal to the dot product of force and virtual displacement in the direction of the force. When it comes to virtually rotating a...
In static equilibrium, a body can experience an imaginary or virtual movement, such as displacement or rotation. The virtual work done by a force is equal to the dot product of force and virtual displacement in the direction of the force. When it comes to virtually rotating a...
826


