CN101963855A - 用于触摸屏的多点触摸辨识方法 - Google Patents
用于触摸屏的多点触摸辨识方法 Download PDFInfo
- Publication number
- CN101963855A CN101963855A CN200910304811XA CN200910304811A CN101963855A CN 101963855 A CN101963855 A CN 101963855A CN 200910304811X A CN200910304811X A CN 200910304811XA CN 200910304811 A CN200910304811 A CN 200910304811A CN 101963855 A CN101963855 A CN 101963855A
- Authority
- CN
- China
- Prior art keywords
- electrodes
- conductive layer
- those
- discrimination method
- potential function
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- 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
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- 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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
-
- 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
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
Description
Claims (21)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910304811XA CN101963855B (zh) | 2009-07-24 | 2009-07-24 | 用于触摸屏的多点触摸辨识方法 |
US12/826,596 US8922496B2 (en) | 2009-07-24 | 2010-06-29 | Multi-touch detection method for touch panel |
KR1020100066232A KR20110010559A (ko) | 2009-07-24 | 2010-07-09 | 터치장치 및 그 제조방법 |
EP10169707.6A EP2278443B1 (en) | 2009-07-24 | 2010-07-15 | Multi-touch detection method for touch panel |
JP2010167219A JP5711908B2 (ja) | 2009-07-24 | 2010-07-26 | タッチパネルに用いられる多点タッチの識別方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910304811XA CN101963855B (zh) | 2009-07-24 | 2009-07-24 | 用于触摸屏的多点触摸辨识方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101963855A true CN101963855A (zh) | 2011-02-02 |
CN101963855B CN101963855B (zh) | 2012-11-21 |
Family
ID=42797458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910304811XA Active CN101963855B (zh) | 2009-07-24 | 2009-07-24 | 用于触摸屏的多点触摸辨识方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8922496B2 (zh) |
EP (1) | EP2278443B1 (zh) |
JP (1) | JP5711908B2 (zh) |
KR (1) | KR20110010559A (zh) |
CN (1) | CN101963855B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103135817A (zh) * | 2011-11-28 | 2013-06-05 | 原相科技股份有限公司 | 触控输入装置及其操作方法 |
CN104423742A (zh) * | 2013-09-02 | 2015-03-18 | 天津富纳源创科技有限公司 | 触摸屏及其制备方法 |
US9557837B2 (en) | 2010-06-15 | 2017-01-31 | Pixart Imaging Inc. | Touch input apparatus and operation method thereof |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8947377B2 (en) | 2011-04-06 | 2015-02-03 | Cypress Semiconductor Corporation | System and method for synchronization of touch panel devices |
US20130333922A1 (en) * | 2011-04-29 | 2013-12-19 | Nissha Printing Co., Ltd. | Spacerless input device |
TW201250800A (en) * | 2011-06-09 | 2012-12-16 | Shih Hua Technology Ltd | Touch panel |
CN102819344B (zh) * | 2011-06-10 | 2015-08-12 | 群康科技(深圳)有限公司 | 具异向性材质薄膜触控面板的触控点坐标决定方法及装置 |
JP5721588B2 (ja) * | 2011-08-23 | 2015-05-20 | 株式会社ジャパンディスプレイ | 表示装置 |
TW201310470A (zh) * | 2011-08-31 | 2013-03-01 | Shih Hua Technology Ltd | 透明導電膜以及使用該透明導電膜的觸控面板 |
TWI448940B (zh) * | 2011-12-29 | 2014-08-11 | Shih Hua Technology Ltd | 調整觸控面板靈敏度之方法 |
US8823664B2 (en) * | 2012-02-24 | 2014-09-02 | Cypress Semiconductor Corporation | Close touch detection and tracking |
TWI506751B (zh) * | 2012-05-29 | 2015-11-01 | Shih Hua Technology Ltd | 觸控面板 |
ITTO20130659A1 (it) * | 2013-08-01 | 2015-02-02 | St Microelectronics Srl | Procedimento, apparecchiatura e dispositivo per il riconoscimento di gesti, prodotto informatico relativo |
ITTO20130657A1 (it) | 2013-08-01 | 2015-02-02 | St Microelectronics Srl | Procedimento, apparecchiatura e dispositivo per il riconoscimento di gesti, prodotto informatico relativo |
CN104423741A (zh) * | 2013-08-30 | 2015-03-18 | 天津富纳源创科技有限公司 | 触摸点及触摸压力的检测方法 |
IT201800008022A1 (it) * | 2018-08-09 | 2020-02-09 | St Microelectronics Srl | Procedimento di autotest, circuito e dispositivo corrispondenti |
JP7556501B2 (ja) | 2020-12-25 | 2024-09-26 | アルプスアルパイン株式会社 | 静電座標入力装置および静電座標算出方法 |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893115A (en) * | 1985-11-12 | 1990-01-09 | John Fluke Mfg. Co., Inc. | Touch sensitive visual display system |
JPS63314633A (ja) * | 1987-06-17 | 1988-12-22 | Gunze Ltd | タッチパネルにおける接触位置の検出方法 |
EP0435438B1 (en) * | 1989-12-28 | 1998-03-04 | Gunze Limited | Input system including resistance film touch panel |
JP2801464B2 (ja) * | 1992-05-20 | 1998-09-21 | シャープ株式会社 | 表示一体型タブレット装置 |
US5986646A (en) * | 1997-07-22 | 1999-11-16 | Ace Cad Enterprise Co., Ltd. | Method and apparatus for finding the location of a pointing instrument on a tablet |
US8479122B2 (en) * | 2004-07-30 | 2013-07-02 | Apple Inc. | Gestures for touch sensitive input devices |
US7663607B2 (en) * | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
CN1224870A (zh) * | 1998-03-20 | 1999-08-04 | 刘中华 | 触摸点位置参数信息检测传感装置 |
JP3986225B2 (ja) * | 1999-11-26 | 2007-10-03 | カシオ計算機株式会社 | 積層型表示装置 |
TWI223116B (en) * | 2000-09-19 | 2004-11-01 | Au Optronics Corp | Liquid crystal display (LCD) device with a built-in touch panel and the manufacturing process thereof |
TW508562B (en) * | 2001-01-10 | 2002-11-01 | Atouch Co Ltd | A contact structure of touch panel |
US6970160B2 (en) * | 2002-12-19 | 2005-11-29 | 3M Innovative Properties Company | Lattice touch-sensing system |
GB2428306B (en) * | 2005-07-08 | 2007-09-26 | Harald Philipp | Two-dimensional capacitive position sensor |
EP1922602A2 (en) * | 2005-08-11 | 2008-05-21 | N-trig Ltd. | Apparatus for object information detection and methods of using same |
KR100866485B1 (ko) * | 2006-08-22 | 2008-11-03 | 삼성전자주식회사 | 다접점 위치 변화 감지 장치, 방법, 및 이를 이용한 모바일기기 |
US8026903B2 (en) * | 2007-01-03 | 2011-09-27 | Apple Inc. | Double-sided touch sensitive panel and flex circuit bonding |
US7812827B2 (en) * | 2007-01-03 | 2010-10-12 | Apple Inc. | Simultaneous sensing arrangement |
US8525799B1 (en) * | 2007-04-24 | 2013-09-03 | Cypress Semiconductor Conductor | Detecting multiple simultaneous touches on a touch-sensor device |
US8355009B2 (en) * | 2007-04-25 | 2013-01-15 | Mcdermid William J | Method and apparatus for determining coordinates of simultaneous touches on a touch sensor pad |
CN100590579C (zh) * | 2007-05-16 | 2010-02-17 | 广东威创视讯科技股份有限公司 | 一种多点触摸定位方法 |
CN101470560B (zh) * | 2007-12-27 | 2012-01-25 | 清华大学 | 触摸屏及显示装置 |
TWI346086B (en) | 2007-11-09 | 2011-08-01 | Hon Hai Prec Ind Co Ltd | Apparatus and method for synthesizing films of carbon nanotubes |
CN101464766B (zh) * | 2007-12-21 | 2011-11-30 | 清华大学 | 触摸屏及显示装置 |
EP2073109A3 (en) * | 2007-12-21 | 2012-08-22 | Tsing Hua University | Touch panel and display device using the same |
CN101464765B (zh) * | 2007-12-21 | 2011-01-05 | 鸿富锦精密工业(深圳)有限公司 | 触摸屏及显示装置 |
US20090174675A1 (en) * | 2008-01-09 | 2009-07-09 | Dave Gillespie | Locating multiple objects on a capacitive touch pad |
TW200933454A (en) * | 2008-01-17 | 2009-08-01 | Sentelic Corp | Method of detecting multi-contact on touch panel |
JP2009175784A (ja) * | 2008-01-21 | 2009-08-06 | Mitsubishi Electric Corp | タッチパネル装置 |
US8289289B2 (en) * | 2008-04-03 | 2012-10-16 | N-trig, Ltd. | Multi-touch and single touch detection |
US8519965B2 (en) * | 2008-04-23 | 2013-08-27 | Motorola Mobility Llc | Multi-touch detection panel with disambiguation of touch coordinates |
EP2291729B1 (en) * | 2008-04-30 | 2013-06-05 | N-Trig Ltd. | Multi-touch detection |
WO2009140347A2 (en) * | 2008-05-14 | 2009-11-19 | 3M Innovative Properties Company | Systems and methods for assessing locations of multiple touch inputs |
TWI442293B (zh) * | 2008-07-09 | 2014-06-21 | Egalax Empia Technology Inc | 電容式感測裝置及方法 |
US8390580B2 (en) * | 2008-07-09 | 2013-03-05 | Tsinghua University | Touch panel, liquid crystal display screen using the same, and methods for making the touch panel and the liquid crystal display screen |
US7982723B2 (en) * | 2008-09-18 | 2011-07-19 | Stmicroelectronics Asia Pacific Pte. Ltd. | Multiple touch location in a three dimensional touch screen sensor |
US8310464B2 (en) * | 2008-10-16 | 2012-11-13 | Texas Instruments Incorporated | Simultaneous multiple location touch systems |
US20100097329A1 (en) * | 2008-10-21 | 2010-04-22 | Martin Simmons | Touch Position Finding Method and Apparatus |
TW201019194A (en) * | 2008-11-07 | 2010-05-16 | Univ Nat Chiao Tung | Multi-sensing method of capacitive touch panel |
US8711121B2 (en) * | 2008-12-12 | 2014-04-29 | Wacom Co., Ltd. | Architecture and method for multi-aspect touchscreen scanning |
US8462135B1 (en) * | 2009-01-08 | 2013-06-11 | Cypress Semiconductor Corporation | Multi-touch disambiguation |
US9342202B2 (en) * | 2009-01-23 | 2016-05-17 | Qualcomm Incorporated | Conductive multi-touch touch panel |
CN101943967B (zh) * | 2009-07-08 | 2012-08-15 | 群康科技(深圳)有限公司 | 触摸屏的定位方法 |
CN102043551B (zh) * | 2009-10-09 | 2013-05-08 | 禾瑞亚科技股份有限公司 | 电容式位置侦测的方法与装置 |
CN102193693B (zh) * | 2010-03-17 | 2014-03-19 | 群康科技(深圳)有限公司 | 触控面板及其差动辨识方法 |
WO2012039837A1 (en) * | 2010-09-22 | 2012-03-29 | Cypress Semiconductor Corporation | Capacitive stylus for a touch screen |
TWI450168B (zh) * | 2011-07-12 | 2014-08-21 | Shih Hua Technology Ltd | 觸控面板 |
-
2009
- 2009-07-24 CN CN200910304811XA patent/CN101963855B/zh active Active
-
2010
- 2010-06-29 US US12/826,596 patent/US8922496B2/en active Active
- 2010-07-09 KR KR1020100066232A patent/KR20110010559A/ko not_active Application Discontinuation
- 2010-07-15 EP EP10169707.6A patent/EP2278443B1/en active Active
- 2010-07-26 JP JP2010167219A patent/JP5711908B2/ja active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9557837B2 (en) | 2010-06-15 | 2017-01-31 | Pixart Imaging Inc. | Touch input apparatus and operation method thereof |
CN103135817A (zh) * | 2011-11-28 | 2013-06-05 | 原相科技股份有限公司 | 触控输入装置及其操作方法 |
CN103135817B (zh) * | 2011-11-28 | 2016-02-10 | 原相科技股份有限公司 | 触控输入装置及其操作方法 |
CN104423742A (zh) * | 2013-09-02 | 2015-03-18 | 天津富纳源创科技有限公司 | 触摸屏及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20110010559A (ko) | 2011-02-01 |
JP5711908B2 (ja) | 2015-05-07 |
CN101963855B (zh) | 2012-11-21 |
JP2011028755A (ja) | 2011-02-10 |
US8922496B2 (en) | 2014-12-30 |
EP2278443B1 (en) | 2016-04-20 |
EP2278443A3 (en) | 2012-12-12 |
US20110018837A1 (en) | 2011-01-27 |
EP2278443A2 (en) | 2011-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101963855B (zh) | 用于触摸屏的多点触摸辨识方法 | |
CN102193693B (zh) | 触控面板及其差动辨识方法 | |
CN101950212B (zh) | 用于触摸屏的多点辨识方法 | |
CN102033669B (zh) | 电容式触控面板 | |
CN101963864B (zh) | 触摸屏 | |
US9851850B2 (en) | Touch panel and touchscreen device including the same | |
US20170075472A1 (en) | Touch sensing device and display device including the same | |
CN104793819B (zh) | 自电容式触摸屏结构、内嵌式触摸屏以及液晶显示器 | |
JP2008217784A (ja) | タッチパネル | |
US9134870B2 (en) | Capacitive touch-sensitive panel and mobile terminal using the same | |
US9240782B2 (en) | One-dimensional capacitive touch panel with stable coupling capacitance | |
TW201133315A (en) | Touch panel and differential detection method for same | |
US8907919B2 (en) | Sensing structure of touch panel | |
KR101230400B1 (ko) | 혼합식 멀티 터치 패널 | |
CN104635976A (zh) | 触摸屏面板和显示装置 | |
US10572082B2 (en) | Force-touch panel, force-touch sensing device and display system having the same | |
US20140152609A1 (en) | Touch sensing device and touch sensing method | |
CN102479013B (zh) | 触摸屏电极驱动信号的设置方法及触摸屏的驱动方法 | |
US8610685B2 (en) | Positioning method and driving apparatus of touch panel | |
CN102289314B (zh) | 触摸屏触摸点的检测方法 | |
CN102402319B (zh) | 触控面板的驱动方法与装置 | |
CN104731391A (zh) | 触控式键盘 | |
TWI585658B (zh) | 觸摸屏觸摸點之檢測方法 | |
CN101950213B (zh) | 触摸屏及用于触摸屏的多点辨识方法 | |
TWI406165B (zh) | 觸控面板之多點辨識方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120215 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120215 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |