发明名称 TOUCH PANEL SYSTEM AND ELECTRONIC APPARATUS
摘要 The present invention has increased detection precision of an indicator. Provided is a touch panel system (1) such that an input position is indicated to a touch panel (3) and a corresponding display is performed, wherein the touch panel system (1) has, in a detection baseline setting unit (615) within a controller (6), a strength correction unit (615F) that, with respect to the distribution of 3D coordinates (x, y, z) containing height information (z) of capacitance values that cyclically fluctuate for each predetermined position in a detection plane (x, y) obtained from each output signal of the touch panel (3), causes the strength correction to uniform capacitance characteristics of the capacitance characteristics of the height information (z) that cyclically fluctuates with respect to at least the x direction among the x direction and y direction of the detection plane (x, y).
申请公布号 WO2014174772(A1) 申请公布日期 2014.10.30
申请号 WO2014JP01902 申请日期 2014.03.31
申请人 SHARP KABUSHIKI KAISHA 发明人 ISHIKAWA, TAKASHI;AZUMA, HITOSHI;ITSUKI, MAKOTO
分类号 G06F3/041;G06F3/044 主分类号 G06F3/041
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