ShiftTouch:扩展无源界面的触摸屏,使用小遮挡区域进行离散触摸输入

Kaori Ikematsu, Kunihiro Kato
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引用次数: 0

摘要

我们提出了ShiftTouch,一个连接型被动接口,为电容触摸屏提供多个输入,最小的屏幕遮挡。ShiftTouch利用多个线性电极来控制触摸位置的精细位移。当几个相邻电极同时接地时,触摸输入在电极下被激活。每个输入区域与相邻的输入区域共享几个电极,触摸屏通过检测触摸位置的细微位移来识别每个电极。ShiftTouch在继承现有触摸扩展接口无电池、可自由拆卸、易于构建等优点的同时,有效减小遮挡面积。根据要实现的输入数量,与使用手指大小的电极的现有方法相比,ShiftTouch可以减轻屏幕遮挡高达80.5%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
ShiftTouch: Extending Touchscreens with Passive Interfaces using Small Occluded Area for Discrete Touch Input
We present ShiftTouch, an attachment-type passive interface that provides multiple inputs for capacitive touchscreens with minimal screen occlusion. ShiftTouch utilizes multiple linear electrodes to control the fine displacement of the touch position. The touch input is activated under the electrodes when several adjacent electrodes are grounded simultaneously. Each input area shares several electrodes with neighboring input areas, and the touchscreen identifies each one by detecting the fine displacement of the touch position. ShiftTouch can effectively reduce the occlusion area while inheriting the advantages of existing touch extension interfaces, which are battery-free, freely detachable, and easy to construct. Depending on the number of inputs to implement, ShiftTouch can alleviate screen occlusion by up to 80.5% compared to existing approaches using finger-sized electrodes.
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