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    • 43. 发明申请
    • Apparatus and Associated Methods
    • 仪器和相关方法
    • US20130106758A1
    • 2013-05-02
    • US13281776
    • 2011-10-26
    • Zoran RADIVOJEVICPaul BEECHERChris BOWERPiers ANDREWDarryl COTTONSamiul HAQUE
    • Zoran RADIVOJEVICPaul BEECHERChris BOWERPiers ANDREWDarryl COTTONSamiul HAQUE
    • G06F3/044
    • G06F3/044
    • An apparatus including including a first sensor configured to couple capacitively to a stylus when said stylus is in proximity to the first sensor, capacitive coupling between the first sensor and the stylus configured to generate a first touch input signal to enable detection of a first touch input; and a layer configured to couple capacitively to the stylus when said stylus is in proximity to the layer, capacitive coupling between the layer and the stylus configured to provide haptic feedback, wherein the layer is positioned adjacent the first sensor, the positioning resulting in capacitive cross-coupling between the first sensor and the layer, and wherein the layer comprises includes a first aperture configured to reduce the capacitive cross-coupling.
    • 一种装置,包括:包括第一传感器,其被配置为当所述触控笔靠近所述第一传感器时将电容耦合到触笔;所述第一传感器和所述触控笔之间的电容耦合被配置为产生第一触摸输入信号以使得能够检测第一触摸输入 ; 以及被配置为当所述触控笔靠近所述层时电容耦合到所述触控笔的层,所述层和所述触控笔之间的电容耦合被配置为提供触觉反馈,其中所述层定位成与所述第一传感器相邻,所述定位导致电容性交叉 - 耦合在第一传感器和层之间,并且其中该层包括构造成减小电容性交叉耦合的第一孔。