发明名称 INPUT APPARATUS
摘要 An input apparatus includes a base material facing the outside and configured to serve as an operation surface of the input apparatus; a substrate arranged so as to be on the inner side, i.e., the opposite side to the operation surface of the input apparatus, and so as to face the base material; at least one first pad arranged on the substrate so as to face the base material via a dielectric member and configured to detect a capacitance; at least one second pad arranged on the substrate so as to face the base material with an air layer therebetween and configured to detect a capacitance; and a control section connected to the first and second pads, and configured to control the first and second pads.
申请公布号 US2012105369(A1) 申请公布日期 2012.05.03
申请号 US201113283476 申请日期 2011.10.27
申请人 NAKAMURA NAOKI;SEIKO EPSON CORPORATION 发明人 NAKAMURA NAOKI
分类号 G06F3/044 主分类号 G06F3/044
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