公开(公告)号：US20170123567A1

公开(公告)日：2017-05-04

申请号：US15296699

申请日：2016-10-18

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Takashi KITADA ,  Naoki KOSUGI ,  Utaro MIYAGAWA

IPC: G06F3/041 ,  G06F3/033 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0334 ,  G06F3/044 ,  G06F2203/04104

Abstract: A detection device includes a plurality of transmitter electrodes that are provided in a predetermined area, a plurality of receiver electrodes that are provided in the predetermined area and that each intersect with the plurality of transmitter electrodes, a transmitter that is connected to the plurality of transmitter electrodes, a receiver that is connected to the plurality of receiver electrodes, detection electrodes that are provided outside the predetermined area and that are connected to at least one of the transmitter and the receiver, and an operation detector configured to detect an operation of a user based on a reception result of the receiver.