WO2011025170A3 - 입력 장치 및 입력 장치의 접촉 위치 검출 방법 - Google Patents

입력 장치 및 입력 장치의 접촉 위치 검출 방법 Download PDF

Info

Publication number
WO2011025170A3
WO2011025170A3 PCT/KR2010/005428 KR2010005428W WO2011025170A3 WO 2011025170 A3 WO2011025170 A3 WO 2011025170A3 KR 2010005428 W KR2010005428 W KR 2010005428W WO 2011025170 A3 WO2011025170 A3 WO 2011025170A3
Authority
WO
WIPO (PCT)
Prior art keywords
contact
contact position
coordinates
input apparatus
detecting
Prior art date
Application number
PCT/KR2010/005428
Other languages
English (en)
French (fr)
Other versions
WO2011025170A2 (ko
Inventor
이방원
장세은
홍재석
우샤오링
Original Assignee
주식회사 애트랩
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 애트랩 filed Critical 주식회사 애트랩
Priority to US13/391,733 priority Critical patent/US20120146944A1/en
Priority to JP2012526626A priority patent/JP2013502660A/ja
Priority to CN2010800380570A priority patent/CN102483661A/zh
Publication of WO2011025170A2 publication Critical patent/WO2011025170A2/ko
Publication of WO2011025170A3 publication Critical patent/WO2011025170A3/ko

Links

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
    • G06F3/0446—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
    • 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
    • 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
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
    • 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
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

본 발명은 입력 장치 및 입력 장치의 접촉 위치 검출 방법을 공개한다. 이 장치는 제1 방향으로 배치되고 상기 제1 방향의 접촉 위치에 따라 제1 접촉 신호가 발생되는 복수개의 제1 터치 패턴들과, 상기 제1 방향과 직교하는 제2 방향으로 배치되고 상기 제2 방향의 접촉 위치에 따라 제2 접촉 신호가 발생되는 복수개의 제2 터치 패턴들을 구비하는 터치 패널, 및 상기 제1 및 제2 접촉 신호들에 따라 상기 접촉 위치의 좌표들을 계산하고, 시간에 따른 상기 접촉 위치의 좌표를 저장하는 터치 센서를 구비하고, 상기 터치 센서는 상기 접촉 위치의 수가 적어도 2개이고, 상기 적어도 2개의 접촉 위치의 접촉 시점 사이의 시간 차이가 기준값보다 큰 경우에는 이전에 저장된 접촉 위치의 좌표를 이용하여 실제 접촉 위치의 좌표를 검출하는 제1 센싱 동작을 수행하고, 상기 시간 차이가 상기 기준값보다 작거나 같은 경우에는 상기 접촉 위치에 따라 가변되는 상기 터치 패턴의 임피던스를 이용하여 상기 실제 접촉 위치의 좌표를 검출하는 제2 센싱 동작을 수행하는 것을 특징으로 한다.
PCT/KR2010/005428 2009-08-25 2010-08-17 입력 장치 및 입력 장치의 접촉 위치 검출 방법 WO2011025170A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/391,733 US20120146944A1 (en) 2009-08-25 2010-08-17 Input apparatus and method for detecting the contact position of input apparatus
JP2012526626A JP2013502660A (ja) 2009-08-25 2010-08-17 入力装置及び入力装置の接触位置検出方法
CN2010800380570A CN102483661A (zh) 2009-08-25 2010-08-17 输入设备以及其触控位置检测方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0078878 2009-08-25
KR1020090078878A KR101157592B1 (ko) 2009-08-25 2009-08-25 입력 장치 및 입력 장치의 접촉 위치 검출 방법

Publications (2)

Publication Number Publication Date
WO2011025170A2 WO2011025170A2 (ko) 2011-03-03
WO2011025170A3 true WO2011025170A3 (ko) 2011-06-30

Family

ID=43628543

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005428 WO2011025170A2 (ko) 2009-08-25 2010-08-17 입력 장치 및 입력 장치의 접촉 위치 검출 방법

Country Status (6)

Country Link
US (1) US20120146944A1 (ko)
JP (1) JP2013502660A (ko)
KR (1) KR101157592B1 (ko)
CN (1) CN102483661A (ko)
TW (1) TWI430149B (ko)
WO (1) WO2011025170A2 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5446426B2 (ja) * 2009-04-24 2014-03-19 パナソニック株式会社 位置検出装置
KR101103825B1 (ko) * 2009-10-19 2012-01-06 주식회사 애트랩 멀티 터치를 감지할 수 있는 터치 패널 및 이 장치의 멀티 터치 감지 방법
KR101726591B1 (ko) * 2010-12-14 2017-04-13 삼성전자 주식회사 정전 용량 방식의 터치스크린의 터치 인식장치 및 방법
TWI553535B (zh) * 2012-07-27 2016-10-11 禾瑞亞科技股份有限公司 觸摸屏的信號量測方法及裝置
CN103713780B (zh) * 2012-09-29 2017-12-26 联想(北京)有限公司 一种信息处理的方法及电子设备
CN103246476B (zh) * 2013-04-27 2016-12-28 华为技术有限公司 一种屏幕内容的旋转方法、装置及终端设备
CN110045886B (zh) 2013-07-08 2022-09-27 益逻触控系统公司 触摸传感方法、触摸传感系统及计算机可读设备
KR20150092962A (ko) * 2014-02-06 2015-08-17 삼성전자주식회사 입력 처리 방법 및 그 전자 장치
KR102250856B1 (ko) * 2014-04-30 2021-05-11 삼성전자주식회사 터치 입력 검출 방법, 터치 입력 감지 장치, 및 좌표 표시 장치
US10025427B2 (en) * 2014-06-27 2018-07-17 Microsoft Technology Licensing, Llc Probabilistic touch sensing
US9588625B2 (en) * 2014-08-15 2017-03-07 Google Inc. Interactive textiles
US9696831B2 (en) 2014-09-26 2017-07-04 Symbol Technologies, Llc Touch sensor and method for detecting touch input
US9740352B2 (en) * 2015-09-30 2017-08-22 Elo Touch Solutions, Inc. Supporting multiple users on a large scale projected capacitive touchscreen
JP2019049440A (ja) * 2017-09-08 2019-03-28 Ｔｏｙｏ Ｔｉｒｅ株式会社 ゴム摩擦試験方法
US10353526B1 (en) * 2018-02-07 2019-07-16 Disney Enterprises, Inc. Room-scale interactive and context-aware sensing
FR3086079B1 (fr) * 2018-09-17 2021-04-23 Zodiac Aero Electric Dispositif tactile multitouche a detection capacitive
TWI712928B (zh) * 2019-05-15 2020-12-11 友達光電股份有限公司 觸控顯示裝置
US11327619B2 (en) * 2020-09-22 2022-05-10 Elo Touch Solutions, Inc. Touchscreen device with non-orthogonal electrodes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070109280A1 (en) * 2005-11-15 2007-05-17 Tyco Electronics Raychem Gmbh Apparatus and method for reporting tie events in a system that responds to multiple touches
US20070109279A1 (en) * 2005-11-15 2007-05-17 Tyco Electronics Raychem Gmbh Method and apparatus for identifying locations of ambiguous multiple touch events
KR20090014820A (ko) * 2007-08-07 2009-02-11 에이디반도체(주) 다축 터치감지전극라인을 가지는 정전용량센서터치감지전극판, 이를 이용하는 터치스크린 및 터치 패드
KR20090076125A (ko) * 2008-01-07 2009-07-13 엘지전자 주식회사 터치스크린의 터치 좌표 산출 방법 및 이를 이용한 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002055781A (ja) * 2000-08-14 2002-02-20 Canon Inc 情報処理装置及びその制御方法、コンピュータ可読メモリ
JP4270931B2 (ja) * 2003-05-08 2009-06-03 アルプス電気株式会社 タッチセンサ
US7692638B2 (en) * 2007-01-03 2010-04-06 Apple Inc. Error compensation for multi-touch surfaces
JP4932667B2 (ja) * 2007-10-17 2012-05-16 株式会社 日立ディスプレイズ 画面入力型画像表示システム
KR100921813B1 (ko) * 2007-11-07 2009-10-16 주식회사 애트랩 터치 패널 장치 및 이의 접촉위치 검출방법
US7982723B2 (en) * 2008-09-18 2011-07-19 Stmicroelectronics Asia Pacific Pte. Ltd. Multiple touch location in a three dimensional touch screen sensor
CN101477430B (zh) * 2009-01-16 2012-11-07 汕头超声显示器（二厂）有限公司 一种电容式触摸屏
US8345019B2 (en) * 2009-02-20 2013-01-01 Elo Touch Solutions, Inc. Method and apparatus for two-finger touch coordinate recognition and rotation gesture recognition
JP5193942B2 (ja) * 2009-05-14 2013-05-08 京セラディスプレイ株式会社 静電容量型タッチパネル装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070109280A1 (en) * 2005-11-15 2007-05-17 Tyco Electronics Raychem Gmbh Apparatus and method for reporting tie events in a system that responds to multiple touches
US20070109279A1 (en) * 2005-11-15 2007-05-17 Tyco Electronics Raychem Gmbh Method and apparatus for identifying locations of ambiguous multiple touch events
KR20090014820A (ko) * 2007-08-07 2009-02-11 에이디반도체(주) 다축 터치감지전극라인을 가지는 정전용량센서터치감지전극판, 이를 이용하는 터치스크린 및 터치 패드
KR20090076125A (ko) * 2008-01-07 2009-07-13 엘지전자 주식회사 터치스크린의 터치 좌표 산출 방법 및 이를 이용한 장치

Also Published As

Publication number Publication date
US20120146944A1 (en) 2012-06-14
TWI430149B (zh) 2014-03-11
KR101157592B1 (ko) 2012-06-18
TW201108067A (en) 2011-03-01
JP2013502660A (ja) 2013-01-24
CN102483661A (zh) 2012-05-30
WO2011025170A2 (ko) 2011-03-03
KR20110021219A (ko) 2011-03-04

Similar Documents

Publication Publication Date Title
WO2011025170A3 (ko) 입력 장치 및 입력 장치의 접촉 위치 검출 방법
GB2459799A (en) System and method for calibration of a capacitive touch digitizer system
WO2009142453A3 (ko) 복수의 접촉 입력을 감지하는 방법 및 장치
WO2008054955A3 (en) Sensor configurations in a user input device
WO2011052914A3 (ko) 입력 장치 및 이 장치의 접촉 위치 검출 방법
WO2009017334A3 (en) Pressure sensor array apparatus and method for tactile sensing
WO2011098281A3 (en) System and method for the generation of a signal correlated with a manual input operation
WO2009140347A3 (en) Systems and methods for assessing locations of multiple touch inputs
WO2010047994A3 (en) Touch systems and methods utilizing customized sensors and genericized controllers
WO2012030078A3 (ko) 근접센서를 이용한 이동 감지장치 및 이동 감지방법
EP2570897A3 (en) Edge grip detection method of a touch panel and a device using the same
WO2011022152A3 (en) Tactile user interface for an electronic device
WO2011009645A3 (en) Touch sensing apparatus for a mobile device, mobile device and method for touch operation sensing
EP2515212A3 (en) Touch screen system and method of driving the same
WO2010036651A3 (en) Improved touch detection for touch input devices
WO2008007372A3 (en) Hover and touch detection for a digitizer
WO2009069184A1 (ja) 音処理装置、補正装置、補正方法及びコンピュータプログラム
GB2502193A (en) Disambiguating touch-input based on variation in characteristic such as speed or pressure along a touch-trail
WO2010045067A3 (en) Sensor device and method with at surface object sensing and away from surface object sensing
TW200643777A (en) Object-detecting method of capacitive touch panel
WO2014174123A3 (en) Capacitive touch system
WO2011119552A3 (en) Electronic device and the input and output of data
WO2013163496A3 (en) Apparatus for determining a touch input stimulus
EP2581710A3 (en) Encoder system, machine tool, and transfer apparatus
WO2012087065A3 (ko) 그래핀을 이용한 압력 및 위치 동시감지 터치센서

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080038057.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10812184

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13391733

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2012526626

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10812184

Country of ref document: EP

Kind code of ref document: A2