发明授权
- 专利标题： Transparent digitiser
- 专利标题（中）： 透明数字转换器
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申请号： US11905593申请日： 2007-10-02
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公开(公告)号： US08217918B2公开(公告)日： 2012-07-10
- 发明人: Meir Morag , Haim Perski
- 申请人： Meir Morag , Haim Perski
- 申请人地址： IL Kfar-Saba
- 专利权人： N-trig Ltd.
- 当前专利权人： N-trig Ltd.
- 当前专利权人地址： IL Kfar-Saba
- 主分类号： G06F3/033
- IPC分类号： G06F3/033 ; G06F3/041 ; G06K11/06
摘要：
A digitizer for user interaction via an object with an electronically refreshable display screen, the digitizer comprising: a transparent sensing arrangement of detectors located at said electronically refreshable display screen for detecting an electric field of said object, said detectors having outputs, and an arrangement of differential amplifiers associated with said outputs, thereby to apply differential detection between said outputs.
公开/授权文献
- US20080023232A1 Transparent digitiser 公开/授权日：2008-01-31
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