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相关概念视频

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device01:30

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device

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Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point...
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Bystander Effect02:09

Bystander Effect

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The discussion of bullying highlights the problem of witnesses not intervening to help a victim. This is a common occurrence, as the following well-publicized event demonstrates. In 1964, in Queens, New York, a 19-year-old woman named Kitty Genovese was attacked by a person with a knife near the back entrance to her apartment building and again in the hallway inside her apartment building. When the attack occurred, she screamed for help numerous times and eventually died from her stab wounds.
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相关实验视频

Updated: Jul 1, 2025

A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants
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A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants

Published on: August 26, 2018

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工作空间守护者:在同处的增强现实用户之间调查个人工作空间的意识

Bret Jackson, Linda Lor, Brianna C Heggeseth

    IEEE transactions on visualization and computer graphics
    |March 4, 2024
    PubMed
    概括

    在共享的增强现实 (AR) 空间中,自我定义的个人工作空间边界效果较差,导致更多的用户交互,而不是可视化内容或显示所有虚拟元素.

    科学领域:

    • 人与计算机的交互
    • 增强现实系统 增强现实系统
    • 空间计算 空间计算

    背景情况:

    • 增强现实 (AR) 系统正在变得越来越小,越来越融入日常生活.
    • 未来的AR使用将涉及多个用户在共享的物理空间,需要研究共同的互动.
    • 现有的研究往往侧重于协作AR,但在共享AR环境中进行独立工作的研究不足.

    研究的目的:

    • 为了独立工作,在同处的增强现实 (AR) 设置中调查用户行为.
    • 评估在共享AR环境中提高个人工作空间边界意识的技术.
    • 为了比较不同边界可视化方法在防止工作空间入侵方面的有效性.

    主要方法:

    • 在共定位的AR中,对管理个人工作空间意识的三个不同的技术进行比较:显示所有虚拟内容,可视化界限框轮,并使用自定义的工作空间界限.
    • 用户学习观察行为和测量工作空间侵占在不同的可视化条件.
    • 在共享的AR环境中分析用户交互和空间意识.

    主要成果:

    • 与其他方法相比,自定义工作空间边界技术导致个人工作空间侵占的数量显著增加.
    • 可视化界限框轮和显示所有虚拟内容提供了更好的保护个人空间.
    • 用户行为表明,在共享AR中保持空间意识和尊重边界方面存在挑战.

    更多相关视频

    Evaluating Usability Aspects of a Mixed Reality Solution for Immersive Analytics in Industry 4.0 Scenarios
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    Usability Evaluation of Augmented Reality: A Neuro-Information-Systems Study
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    相关实验视频

    Last Updated: Jul 1, 2025

    A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants
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    A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants

    Published on: August 26, 2018

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    Evaluating Usability Aspects of a Mixed Reality Solution for Immersive Analytics in Industry 4.0 Scenarios
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    Evaluating Usability Aspects of a Mixed Reality Solution for Immersive Analytics in Industry 4.0 Scenarios

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    Usability Evaluation of Augmented Reality: A Neuro-Information-Systems Study
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    Usability Evaluation of Augmented Reality: A Neuro-Information-Systems Study

    Published on: November 30, 2022

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    结论:

    • 自定义的工作空间边界不足以促进个人空间意识在同处的AR独立工作中.
    • 边界可视化技术,特别是边界框,在减轻工作空间入侵方面更有效.
    • 需要进一步的研究来开发强大的方法来管理空间意识和个人边界在共享增强现实环境.