发明名称 Coordinate input device having non-flat operation surface and electronic apparatus
摘要 <p>A coordinate input device includes a coordinate input unit which performs a coordinate input operation by sliding an operating member on an operation surface which is formed in a convex shape, a concave shape, or the shape of a polyhedron. More specifically, the coordinate input device includes a capacitive sensor substrate formed by laminating two electrode layers with an upper substrate (dielectric layer) therebetween, each electrode layer including a plurality of electrodes arranged in a striped pattern. In addition, the coordinate input device also includes the operation surface formed in a convex (or concave) shape which is used for performing a coordinate input operation by sliding the operating member thereon. &lt;IMAGE&gt;</p>
申请公布号 EP1293928(A2) 申请公布日期 2003.03.19
申请号 EP20020020485 申请日期 2002.09.12
申请人 ALPS ELECTRIC CO., LTD. 发明人 SATO, TADAMITSU;SOMA, MASAHIRO
分类号 G06F3/033;G06F3/038;G06F3/041;G06F3/044;(IPC1-7):G06K11/18 主分类号 G06F3/033
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