CN102169394A - 多点触控面板及其手势识别方法 - Google Patents
多点触控面板及其手势识别方法 Download PDFInfo
- Publication number
- CN102169394A CN102169394A CN2011100586512A CN201110058651A CN102169394A CN 102169394 A CN102169394 A CN 102169394A CN 2011100586512 A CN2011100586512 A CN 2011100586512A CN 201110058651 A CN201110058651 A CN 201110058651A CN 102169394 A CN102169394 A CN 102169394A
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- CN
- China
- Prior art keywords
- touch point
- edge
- light
- optical element
- contact panel
- 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
- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000003287 optical effect Effects 0.000 claims abstract description 105
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
Images
Classifications
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- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
-
- 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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04808—Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
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)
- User Interface Of Digital Computer (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/020,423 | 2011-02-03 | ||
US13/020,423 US8576200B2 (en) | 2011-02-03 | 2011-02-03 | Multiple-input touch panel and method for gesture recognition |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102169394A true CN102169394A (zh) | 2011-08-31 |
CN102169394B CN102169394B (zh) | 2013-05-08 |
Family
ID=44061738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100586512A Expired - Fee Related CN102169394B (zh) | 2011-02-03 | 2011-03-11 | 多点触控面板及其手势识别方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8576200B2 (zh) |
CN (1) | CN102169394B (zh) |
TW (1) | TWI453642B (zh) |
WO (1) | WO2012103693A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102508568A (zh) * | 2011-09-30 | 2012-06-20 | Tcl集团股份有限公司 | 相对坐标与绝对坐标的切换方法 |
CN104303137A (zh) * | 2012-03-30 | 2015-01-21 | 密克罗奇普技术公司 | 用于多点触摸解码的方法及*** |
CN104571726A (zh) * | 2013-10-25 | 2015-04-29 | 纬创资通股份有限公司 | 光学触控***、触控检测方法及电脑程序产品 |
CN104850272A (zh) * | 2014-02-18 | 2015-08-19 | 纬创资通股份有限公司 | 光学影像式触控***与触控影像处理方法 |
CN106415460A (zh) * | 2016-07-12 | 2017-02-15 | 香港应用科技研究院有限公司 | 具有智能用户输入界面的可穿戴设备 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8576200B2 (en) * | 2011-02-03 | 2013-11-05 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Multiple-input touch panel and method for gesture recognition |
TWI448918B (zh) * | 2011-09-09 | 2014-08-11 | Pixart Imaging Inc | 光學觸控系統 |
CN103019457A (zh) * | 2011-09-23 | 2013-04-03 | 原相科技股份有限公司 | 光学触控*** |
US9256314B2 (en) | 2012-03-15 | 2016-02-09 | Microsoft Technology Licensing, Llc | Input data type profiles |
TWI461993B (zh) | 2012-05-25 | 2014-11-21 | Wistron Corp | 光學觸控模組、其手勢判定方法及電腦可讀取媒體 |
US9645734B2 (en) | 2012-11-21 | 2017-05-09 | Wistron Corp. | Optical touch devices and operation method thereof |
TWI482068B (zh) * | 2012-11-21 | 2015-04-21 | Wistron Corp | 光學觸控裝置與其運作方法 |
TWI536229B (zh) * | 2014-08-07 | 2016-06-01 | 緯創資通股份有限公司 | 光學觸控面板及其偵測方法 |
TWI529583B (zh) * | 2014-12-02 | 2016-04-11 | 友達光電股份有限公司 | 觸控系統與觸控偵測方法 |
CN104655016B (zh) * | 2015-02-15 | 2017-10-27 | 中北大学 | 一种基于激光原向反射式光幕的弹丸着靶坐标测试方法 |
TWI562038B (en) * | 2015-07-08 | 2016-12-11 | Wistron Corp | Method of detecting touch position and touch apparatus thereof |
US11479462B1 (en) * | 2021-09-24 | 2022-10-25 | Exxonmobil Chemical Patents Inc. | Hydrocarbon reforming processes with shaft power production |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101634919A (zh) * | 2009-09-01 | 2010-01-27 | 北京途拓科技有限公司 | 一种手势识别的装置与方法 |
CN101887328A (zh) * | 2010-07-06 | 2010-11-17 | 友达光电股份有限公司 | 光学式触控面板及触控显示装置及其触控输入方法 |
CN201673485U (zh) * | 2009-09-30 | 2010-12-15 | 北京汇冠新技术股份有限公司 | 一种触摸屏及一种触摸*** |
CN101930306A (zh) * | 2010-02-10 | 2010-12-29 | 陈伟山 | 一种多点触控装置及检测方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6480187B1 (en) * | 1997-08-07 | 2002-11-12 | Fujitsu Limited | Optical scanning-type touch panel |
JP4033582B2 (ja) * | 1998-06-09 | 2008-01-16 | 株式会社リコー | 座標入力/検出装置および電子黒板システム |
WO2001079981A1 (fr) * | 2000-04-14 | 2001-10-25 | Fujitsu Limited | Detecteur de position optique |
JP2005535004A (ja) * | 2002-03-27 | 2005-11-17 | ネルコアー ピューリタン ベネット インコーポレイテッド | 赤外線タッチフレームシステム |
US7411575B2 (en) | 2003-09-16 | 2008-08-12 | Smart Technologies Ulc | Gesture recognition method and touch system incorporating the same |
US7538894B2 (en) * | 2005-04-15 | 2009-05-26 | Canon Kabushiki Kaisha | Coordinate input apparatus, control method thereof, and program |
US8139045B2 (en) | 2006-12-15 | 2012-03-20 | Lg Display Co., Ltd. | Display device having multi-touch recognizing function and driving method thereof |
TWI339808B (en) | 2007-09-07 | 2011-04-01 | Quanta Comp Inc | Method and system for distinguishing multiple touch points |
US8339378B2 (en) * | 2008-11-05 | 2012-12-25 | Smart Technologies Ulc | Interactive input system with multi-angle reflector |
US20100245264A1 (en) * | 2009-03-31 | 2010-09-30 | Arima Lasers Corp. | Optical Detection Apparatus and Method |
TW201104520A (en) * | 2009-07-21 | 2011-02-01 | Qisda Corp | Location-detecting system and arrangement method thereof |
CN201548940U (zh) * | 2009-12-25 | 2010-08-11 | 北京汇冠触摸技术有限公司 | 一种光学触摸屏 |
US8576200B2 (en) * | 2011-02-03 | 2013-11-05 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Multiple-input touch panel and method for gesture recognition |
-
2011
- 2011-02-03 US US13/020,423 patent/US8576200B2/en active Active
- 2011-03-11 CN CN2011100586512A patent/CN102169394B/zh not_active Expired - Fee Related
- 2011-06-13 WO PCT/CN2011/075692 patent/WO2012103693A1/en active Application Filing
- 2011-09-28 TW TW100134912A patent/TWI453642B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101634919A (zh) * | 2009-09-01 | 2010-01-27 | 北京途拓科技有限公司 | 一种手势识别的装置与方法 |
CN201673485U (zh) * | 2009-09-30 | 2010-12-15 | 北京汇冠新技术股份有限公司 | 一种触摸屏及一种触摸*** |
CN101930306A (zh) * | 2010-02-10 | 2010-12-29 | 陈伟山 | 一种多点触控装置及检测方法 |
CN101887328A (zh) * | 2010-07-06 | 2010-11-17 | 友达光电股份有限公司 | 光学式触控面板及触控显示装置及其触控输入方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102508568A (zh) * | 2011-09-30 | 2012-06-20 | Tcl集团股份有限公司 | 相对坐标与绝对坐标的切换方法 |
CN104303137A (zh) * | 2012-03-30 | 2015-01-21 | 密克罗奇普技术公司 | 用于多点触摸解码的方法及*** |
CN104303137B (zh) * | 2012-03-30 | 2017-07-28 | 密克罗奇普技术公司 | 用于多点触摸解码的方法及*** |
CN104571726A (zh) * | 2013-10-25 | 2015-04-29 | 纬创资通股份有限公司 | 光学触控***、触控检测方法及电脑程序产品 |
CN104571726B (zh) * | 2013-10-25 | 2017-07-28 | 纬创资通股份有限公司 | 光学触控***、触控检测方法及电脑程序产品 |
CN104850272A (zh) * | 2014-02-18 | 2015-08-19 | 纬创资通股份有限公司 | 光学影像式触控***与触控影像处理方法 |
CN104850272B (zh) * | 2014-02-18 | 2017-10-24 | 纬创资通股份有限公司 | 光学影像式触控***与触控影像处理方法 |
CN106415460A (zh) * | 2016-07-12 | 2017-02-15 | 香港应用科技研究院有限公司 | 具有智能用户输入界面的可穿戴设备 |
CN106415460B (zh) * | 2016-07-12 | 2019-04-09 | 香港应用科技研究院有限公司 | 具有智能用户输入界面的可穿戴设备 |
Also Published As
Publication number | Publication date |
---|---|
CN102169394B (zh) | 2013-05-08 |
TW201203055A (en) | 2012-01-16 |
US20110122099A1 (en) | 2011-05-26 |
US8576200B2 (en) | 2013-11-05 |
WO2012103693A1 (en) | 2012-08-09 |
TWI453642B (zh) | 2014-09-21 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Xiuling Inventor after: Cai Zhenrong Inventor after: Li Xurong Inventor before: Zhu Xiuling Inventor before: Li Xurong |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU XIULING LI XURONG TO: ZHU XIULING CAI ZHENRONG LI XURONG |
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