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Design Example: Resistive Touchscreen

Design Example: Resistive Touchscreen

A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...

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Updated: May 8, 2026

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy

Published on: August 8, 2011

召唤刷:通过使用虚拟刷来增强用户的手来增强大型XR用户界面上的触摸交互.

Yang Tian, Zhao Su, Tianren Luo

IEEE transactions on visualization and computer graphics

|March 11, 2025

概括

在扩展现实 (XR) 接口中,SummonBrush减少了手臂运动. 这种技术通过允许用户调用隐藏的窗口并使用更少的手势管理应用程序来最大限度地减少物理需求.

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Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation

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Last Updated: May 8, 2026

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Published on: August 8, 2011

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Published on: March 1, 2017

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

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Published on: April 21, 2023

科学领域:

人与计算机的交互
虚拟现实虚拟现实虚拟现实
增强现实是一种增强现实.

背景情况:

触摸交互是扩展现实 (XR) 中的主要范式,反映了物理触摸屏的熟悉性.
大型XR接口需要显著的手臂运动来进行用户交互,这给人体工程学带来了挑战.

研究的目的:

介绍SummonBrush技术,以高效地与大型XR用户界面进行交互.
为了减少与访问隐藏窗口和管理XR中的应用程序相关的物理需求和手臂运动.

主要方法:

召唤刷技术使用指针指尖上的虚拟刷子.
互动包括刷子曲,油墨扩散和滑动手势来调用窗口和循环应用程序.
为了评估该技术的有效性,进行了生态研究.

主要成果:

在召唤隐藏窗口时,SummonBrush显著减少了39%的手臂运动时间.
在激活/关闭背景应用程序时,观察到手臂运动时间减少了34%.
该技术导致XR相互作用期间报告的物理需求显著下降.

结论:

在大型XR接口中,SummonBrush提供了一种有效的解决方案,以最大限度地减少体力劳动.
该技术通过简化对隐藏和背景元素的访问来增强用户体验.
进一步的研究可以探索SummonBrush在XR交互设计中的更广泛应用.