JP2018509702A - タッチ圧力を感知するタッチ入力装置の感度補正方法及びコンピュータ判読可能な記録媒体 - Google Patents
タッチ圧力を感知するタッチ入力装置の感度補正方法及びコンピュータ判読可能な記録媒体 Download PDFInfo
- Publication number
- JP2018509702A JP2018509702A JP2017544010A JP2017544010A JP2018509702A JP 2018509702 A JP2018509702 A JP 2018509702A JP 2017544010 A JP2017544010 A JP 2017544010A JP 2017544010 A JP2017544010 A JP 2017544010A JP 2018509702 A JP2018509702 A JP 2018509702A
- Authority
- JP
- Japan
- Prior art keywords
- touch
- capacitance
- touch input
- input device
- sensitivity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
Abstract
Description
Claims (9)
- タッチ圧力を感知するタッチ入力装置の感度補正方法であって、
タッチセンサパネルに離隔された複数の基準点を定義する段階と、
前記複数の基準点に所定の圧力を印加して感知される静電容量の変化量に対応する基準データを生成する段階と、
前記基準データに基づいて、前記複数の基準点の間に存在する任意の点に対する静電容量の変化量に対応する補間データを生成する段階と、
生成された前記基準データ及び前記補間データに基づいて、前記タッチ入力装置の感度を目標値として補正するための補正係数を、前記基準点及び前記任意の点のそれぞれに対して算出する段階と、
算出された前記補正係数をそれぞれの対応する点に適用して前記タッチ入力装置の感度を均一に補正する段階と、を含む、タッチ圧力を感知するタッチ入力装置の感度補正方法。 - 前記補正係数は、前記目標値を前記基準データと前記補間データに記録された静電容量の変化量に分けた値に該当し、前記基準点及び任意の点に対してそれぞれ算出される、請求項1に記載のタッチ圧力を感知するタッチ入力装置の感度補正方法。
- 前記基準点を定義する段階は、前記タッチセンサパネル上に互いに平行するn個の横線と互いに平行するm個の縦線との交差点に前記基準点を位置させ、n×m(n、mは2以上の自然数)個の基準点を定義する、請求項1に記載のタッチ圧力を感知するタッチ入力装置の感度補正方法。
- 前記補間データは、前記任意の点を包囲する4個の基準点で検知された静電容量の変化量及び前記4個の基準点との隔離距離に基づいて生成される、請求項1に記載のタッチ圧力を感知するタッチ入力装置の感度補正方法。
- 前記基準点を定義する段階以前に、
複数のタッチ入力装置に備えられたタッチセンサパネルに複数の位置点を定義する段階と、
前記複数の位置点に同一の圧力を印加して静電容量の変化量を感知する段階と、
前記複数のタッチ入力装置の間の同一の位置で感知された静電容量の変化量の平均値を算出して平均値データを生成する段階と、
前記平均値データに基づいて、前記複数の位置点に対する1次補正係数を算出する段階と、
前記1次補正係数を前記複数の位置点に適用し、前記タッチ入力装置の感度を均一に補正する段階と、を含む、請求項1に記載のタッチ圧力を感知するタッチ入力装置の感度補正方法。 - 前記1次補正係数は、前記平均値の逆数に該当する値である、請求項5に記載のタッチ圧力を感知するタッチ入力装置の感度補正方法。
- 前記複数の位置点は、前記基準点及び前記任意の点と同一の位置に定義される、請求項5に記載のタッチ圧力を感知するタッチ入力装置の感度補正方法。
- タッチセンサパネルに離隔された複数の基準点を定義する段階と、
前記複数の基準点に所定の圧力を印加して感知される静電容量の変化量に対応する基準データを生成する段階と、
前記基準データに基づいて、前記複数の基準点の間に存在する任意の点に対する静電容量の変化量に対応する補間データを生成する段階と、
生成された前記基準データ及び前記補間データに基づいて、前記タッチ入力装置の感度を目標値として補正するための補正係数を、前記基準点及び前記任意の点のそれぞれに対して算出する段階と、
算出された前記補正係数をそれぞれの対応する点に適用して前記タッチ入力装置の感度を均一に補正する段階と、を実行するプログラムを記録した、コンピュータ判読可能な記録媒体。 - 前記コンピュータ判読可能な記録媒体に記録されたプログラムは、
前記基準点を定義する段階以前に、
複数のタッチ入力装置に備えられたタッチセンサパネルに複数の位置点を定義する段階と、
前記複数の位置点に同一の圧力を印加して静電容量の変化量を感知する段階と、
前記複数のタッチ入力装置の間の同一の位置で感知された静電容量の変化量の平均値を算出して平均値データを生成する段階と、
前記平均値データに基づいて、前記複数の位置点に対する1次補正係数を算出する段階と、
前記1次補正係数を前記複数の位置点に適用し、前記タッチ入力装置の感度を均一に補正する段階と、をさらに実行する、請求項8に記載のコンピュータ判読可能な記録媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150076459A KR101709152B1 (ko) | 2015-05-29 | 2015-05-29 | 터치 압력을 감지하는 터치 입력 장치의 감도 보정 방법 및 컴퓨터 판독 가능한 기록 매체 |
KR10-2015-0076459 | 2015-05-29 | ||
PCT/KR2016/005504 WO2016195308A1 (ko) | 2015-05-29 | 2016-05-25 | 터치 압력을 감지하는 터치 입력 장치의 감도 보정 방법 및 컴퓨터 판독 가능한 기록 매체 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018509702A true JP2018509702A (ja) | 2018-04-05 |
JP6578010B2 JP6578010B2 (ja) | 2019-09-18 |
Family
ID=57441676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017544010A Active JP6578010B2 (ja) | 2015-05-29 | 2016-05-25 | タッチ圧力を感知するタッチ入力装置の感度補正方法及びコンピュータ判読可能な記録媒体 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10331256B2 (ja) |
JP (1) | JP6578010B2 (ja) |
KR (1) | KR101709152B1 (ja) |
CN (1) | CN106201053B (ja) |
WO (1) | WO2016195308A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101762387B1 (ko) * | 2015-07-24 | 2017-07-28 | 주식회사 하이딥 | 터치 압력 감도 보정 방법 및 컴퓨터 판독 가능한 기록 매체 |
KR101762278B1 (ko) * | 2016-02-05 | 2017-07-31 | 주식회사 하이딥 | 터치 압력 감도 보정 방법 및 컴퓨터 판독 가능한 기록 매체 |
CN109643183B (zh) * | 2016-04-20 | 2023-08-01 | 触控解决方案股份有限公司 | 力敏电子设备 |
KR102057567B1 (ko) * | 2016-12-26 | 2019-12-19 | 주식회사 하이딥 | 터치 입력 장치의 터치 압력 감도 보정 방법 및 컴퓨터 판독 가능한 기록 매체 |
KR101911747B1 (ko) * | 2017-03-20 | 2018-10-25 | 주식회사 하이딥 | 터치종류 판별방법 및 이를 수행하는 터치 입력 장치 |
CN108762653B (zh) * | 2018-04-26 | 2020-10-30 | 北京集创北方科技股份有限公司 | 触碰定位方法、装置及电子设备 |
KR20220016361A (ko) | 2020-07-30 | 2022-02-09 | 삼성디스플레이 주식회사 | 좌표 보정 방법 및 전자 장치 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06332607A (ja) * | 1993-05-19 | 1994-12-02 | Mitsubishi Electric Corp | 表示一体型入力装置 |
JP2012064108A (ja) * | 2010-09-17 | 2012-03-29 | Sony Corp | センサ装置および情報処理装置 |
JP2012242860A (ja) * | 2011-05-13 | 2012-12-10 | Sharp Corp | タッチパネル装置、表示装置、タッチパネル装置のキャリブレーション方法、プログラムおよび記録媒体 |
JP2013025759A (ja) * | 2011-07-26 | 2013-02-04 | Kyocera Document Solutions Inc | 位置検出装置 |
JP2013097628A (ja) * | 2011-11-01 | 2013-05-20 | Alps Electric Co Ltd | 入力装置及びキャリブレーション方法 |
JP2013218442A (ja) * | 2012-04-06 | 2013-10-24 | Alps Electric Co Ltd | 入力装置及び押圧点検出方法 |
WO2014073586A1 (ja) * | 2012-11-07 | 2014-05-15 | シャープ株式会社 | タッチパネルシステム |
JP2014235479A (ja) * | 2013-05-31 | 2014-12-15 | 富士ソフト株式会社 | タッチ入力装置、タッチ入力補正方法、およびコンピュータプログラム |
KR20150020774A (ko) * | 2013-08-19 | 2015-02-27 | 삼성디스플레이 주식회사 | 터치 입력 장치의 감도 보정 방법 및 이를 채용한 터치 입력 장치 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101206594A (zh) * | 2006-12-19 | 2008-06-25 | 环达电脑(上海)有限公司 | 触摸屏的校正方法 |
US9329719B2 (en) * | 2007-03-15 | 2016-05-03 | Apple Inc. | Hybrid force sensitive touch devices |
KR20090124086A (ko) | 2008-05-29 | 2009-12-03 | 주식회사 케이티테크 | 터치 위치 결정 방법 및 그 방법을 적용한 터치 패널 장치 |
KR101322957B1 (ko) * | 2008-10-10 | 2013-10-29 | 엘지디스플레이 주식회사 | 터치 감지장치와 그 출력 보정방법 |
KR20100042756A (ko) * | 2008-10-17 | 2010-04-27 | 주식회사 케이티테크 | 이동통신 단말기의 센서를 이용한 터치입력 오차 보정 방법및 이를 수행하는 이동통신 단말기 |
KR101523379B1 (ko) * | 2008-10-17 | 2015-05-27 | 주식회사 케이티 | 휴대 단말기에서 터치스크린 상의 터치 지점의 위치 보정 방법 및 이를 수행하는 장치 |
KR101323015B1 (ko) * | 2008-10-20 | 2013-10-29 | 엘지디스플레이 주식회사 | 터치 감지장치와 그 출력 보정방법 |
US20110084932A1 (en) * | 2009-10-13 | 2011-04-14 | Research In Motion Limited | Portable electronic device including touch-sensitive display and method of controlling same |
KR101124945B1 (ko) | 2010-06-08 | 2012-03-27 | 주식회사 켐트로닉스 | 터치 감지 장치에서 터치 감지부의 감도 설정 장치 및 그 방법, 및 이를 구현하기 위한 프로그램이 기록된 기록매체 |
KR20130078116A (ko) * | 2011-12-30 | 2013-07-10 | 엘지디스플레이 주식회사 | 보간법을 이용한 터치 센서 구동 장치 및 방법 |
CN103309490B (zh) * | 2012-03-16 | 2016-12-28 | 联想(北京)有限公司 | 一种触摸输入设备定位调节方法、装置和触摸输入设备 |
KR101888075B1 (ko) | 2012-03-27 | 2018-09-11 | 엘지디스플레이 주식회사 | 터치 스크린 장치와 이의 구동방법 |
-
2015
- 2015-05-29 KR KR1020150076459A patent/KR101709152B1/ko active IP Right Grant
- 2015-09-29 CN CN201510633050.8A patent/CN106201053B/zh active Active
-
2016
- 2016-05-25 WO PCT/KR2016/005504 patent/WO2016195308A1/ko active Application Filing
- 2016-05-25 JP JP2017544010A patent/JP6578010B2/ja active Active
- 2016-05-25 US US15/562,603 patent/US10331256B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06332607A (ja) * | 1993-05-19 | 1994-12-02 | Mitsubishi Electric Corp | 表示一体型入力装置 |
JP2012064108A (ja) * | 2010-09-17 | 2012-03-29 | Sony Corp | センサ装置および情報処理装置 |
JP2012242860A (ja) * | 2011-05-13 | 2012-12-10 | Sharp Corp | タッチパネル装置、表示装置、タッチパネル装置のキャリブレーション方法、プログラムおよび記録媒体 |
JP2013025759A (ja) * | 2011-07-26 | 2013-02-04 | Kyocera Document Solutions Inc | 位置検出装置 |
JP2013097628A (ja) * | 2011-11-01 | 2013-05-20 | Alps Electric Co Ltd | 入力装置及びキャリブレーション方法 |
JP2013218442A (ja) * | 2012-04-06 | 2013-10-24 | Alps Electric Co Ltd | 入力装置及び押圧点検出方法 |
WO2014073586A1 (ja) * | 2012-11-07 | 2014-05-15 | シャープ株式会社 | タッチパネルシステム |
JP2014235479A (ja) * | 2013-05-31 | 2014-12-15 | 富士ソフト株式会社 | タッチ入力装置、タッチ入力補正方法、およびコンピュータプログラム |
KR20150020774A (ko) * | 2013-08-19 | 2015-02-27 | 삼성디스플레이 주식회사 | 터치 입력 장치의 감도 보정 방법 및 이를 채용한 터치 입력 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20160140175A (ko) | 2016-12-07 |
CN106201053B (zh) | 2019-04-30 |
KR101709152B1 (ko) | 2017-02-22 |
JP6578010B2 (ja) | 2019-09-18 |
US10331256B2 (en) | 2019-06-25 |
WO2016195308A1 (ko) | 2016-12-08 |
US20180088721A1 (en) | 2018-03-29 |
CN106201053A (zh) | 2016-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6578010B2 (ja) | タッチ圧力を感知するタッチ入力装置の感度補正方法及びコンピュータ判読可能な記録媒体 | |
US10234987B2 (en) | Electrode sheet and touch input device | |
JP6177857B2 (ja) | 圧力検出モジュール及びこれを含むスマートフォン | |
US10133377B2 (en) | Smartphone | |
JP6518339B2 (ja) | タッチ圧力を感知するタッチ入力装置の感度補正方法及びコンピュータ読取可能な記録媒体 | |
JP6514824B2 (ja) | タッチ圧力感度補正方法及びコンピュータ読み取り可能な記録媒体 | |
US10133421B2 (en) | Display stackups for matrix sensor | |
US9811181B2 (en) | Noise correction for a stylus touch device | |
KR101780260B1 (ko) | 터치 압력을 감지하는 터치 입력 장치의 감도 보정 방법 및 컴퓨터 판독 가능한 기록 매체 | |
US10627951B2 (en) | Touch-pressure sensitivity correction method and computer-readable recording medium | |
US10061445B2 (en) | Touch input device | |
US8791922B2 (en) | Resistive touch panel | |
KR20170088807A (ko) | 터치 압력 감도 보정 방법 및 컴퓨터 판독 가능한 기록 매체 | |
US20190302947A1 (en) | Method for correcting sensitivity of touch input device that detects touch pressure and computer-readable recording medium | |
KR101838568B1 (ko) | 터치 압력을 감지하는 터치 입력 장치의 감도 보정 방법 및 컴퓨터 판독 가능한 기록 매체 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170818 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180713 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180828 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181127 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190128 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190201 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190305 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190701 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20190708 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190806 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190823 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6578010 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |