发明名称 POSITION INFORMATION ACQUISITION METHOD AND POSITION INFORMATION ACQUISITION DEVICE FOR CAPACITANCE TYPE TOUCH PANEL
摘要 PROBLEM TO BE SOLVED: To acquire coordinates of a position on a capacitance type touch panel accurately corresponding to a measurement point set on the capacitance type touch panel.SOLUTION: To a measurement point set on a capacitance type touch panel, a conductive object in a non-contact state is arranged such that the center of gravity of the contact area between the capacitance type touch panel and the conductive object is positioned above the measurement point, and the conductive object in a non-contact state is then brought into contact with the capacitance type touch panel. The coordinate values of a position on the capacitance type touch panel are acquired, the coordinate values corresponding to the measurement point specified by the conductive object calculated on the basis of position information output from the capacitance type touch panel.
申请公布号 JP2014056288(A) 申请公布日期 2014.03.27
申请号 JP20120199158 申请日期 2012.09.11
申请人 PANASONIC CORP 发明人 IWANAMI RYUTA;KOSEKI KAZUNORI;IZAWA MAMORU;SASAKI KOSUKE;YOSHIDA TATSUYA
分类号 G06F3/041 主分类号 G06F3/041
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