公开(公告)号：US09846511B2

公开(公告)日：2017-12-19

申请号：US14625415

申请日：2015-02-18

Applicant: ALPS ELECTRIC CO., LTD.

Inventor： Masafumi Kaneko ,  Masahiko Ishizone ,  Takashi Sato ,  Eiji Umetsu

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/041 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04105 ,  G06F2203/04106

Abstract: An input device includes a position detection sensor capable of detecting an input operation position of an operation body on an operation surface, a load detection sensor capable of detecting a load in the input operation position, and a control unit capable of executing offset calibration to correct an offset of an output of the load detection sensor based on input operation information resulting from an output of the position detection sensor.

公开(公告)号：US09239645B2

公开(公告)日：2016-01-19

申请号：US14074410

申请日：2013-11-07

Applicant: ALPS ELECTRIC CO., LTD.

Inventor： Masahiko Ishizone ,  Masafumi Kaneko ,  Yukihiro Gorai ,  Takashi Sato ,  Eiji Umetsu

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0414 ,  G06F3/044

Abstract: An input device includes a capacitance type touch panel sensor configured to detect positional coordinates of multiple pressing points that are simultaneously pressed on an operation face, load detection sensors configured to detect barycentric coordinates of and a barycentric load on the pressing points, and a controller configured to calculate loads on the pressing points on the basis of the positional coordinates of, the barycentric coordinates of, and the barycentric load on the pressing points.

Abstract translation: 输入装置包括：电容式触摸面板传感器，其被配置为检测同时按压在操作面上的多个按压点的位置坐标;被配置为检测所述按压点的重心坐标和重心负载的负载检测传感器;以及控制器， 基于压点上的重心坐标和重心载荷的位置坐标来计算按压点上的载荷。