Detection of Ungrounded Objects on Mutual Capacitance Touch Screens

被引:0
|
作者
Thoresen, Christian [1 ]
Hanke, Ulrik [2 ]
Overgard, Kjell [1 ]
机构
[1] Buskerud & Vestfold Univ Coll, Dept Maritime Technol & Innovat, Horten, Norway
[2] Buskerud & Vestfold Univ Coll, Dept Micro & Nanosyst Technol, Horten, Norway
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Mutual capacitance touch screens are responsible for detecting billions of human fingers touching them around the world every day. Being able to use such screens for detection of ungrounded objects as well, would make it easier develop compatible tangible user interface objects that could extend the functionality of the screens. We present results from both simulations and experiments showing that the sensing principle used in these screens are able to detect ungrounded objects.
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页码:1542 / 1545
页数:4
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