CN101833403A - 基于图像识别的触摸系统 - Google Patents
基于图像识别的触摸系统 Download PDFInfo
- Publication number
- CN101833403A CN101833403A CN201010155855A CN201010155855A CN101833403A CN 101833403 A CN101833403 A CN 101833403A CN 201010155855 A CN201010155855 A CN 201010155855A CN 201010155855 A CN201010155855 A CN 201010155855A CN 101833403 A CN101833403 A CN 101833403A
- Authority
- CN
- China
- Prior art keywords
- touch
- collecting device
- image
- display screen
- image collecting
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- 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.)
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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
- G06F3/041—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
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- 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 (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101558553A CN101833403B (zh) | 2010-04-26 | 2010-04-26 | 基于图像识别的触摸系统 |
US12/886,586 US8614694B2 (en) | 2010-04-26 | 2010-09-21 | Touch screen system based on image recognition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101558553A CN101833403B (zh) | 2010-04-26 | 2010-04-26 | 基于图像识别的触摸系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101833403A true CN101833403A (zh) | 2010-09-15 |
CN101833403B CN101833403B (zh) | 2012-09-19 |
Family
ID=42717490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101558553A Active CN101833403B (zh) | 2010-04-26 | 2010-04-26 | 基于图像识别的触摸系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8614694B2 (zh) |
CN (1) | CN101833403B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102096530A (zh) * | 2011-01-28 | 2011-06-15 | 广东威创视讯科技股份有限公司 | 一种多点触摸轨迹跟踪方法 |
CN102156593A (zh) * | 2011-04-13 | 2011-08-17 | 中国科学院深圳先进技术研究院 | 光学触摸屏及光学触摸屏的触摸定位方法 |
CN102270067A (zh) * | 2011-06-17 | 2011-12-07 | 清华大学 | 交互表面上层级式多摄像头的触点轨迹融合方法 |
CN103076969A (zh) * | 2012-12-27 | 2013-05-01 | 天津三星通信技术研究有限公司 | 移动终端显示屏输入系统及控制方法 |
CN102999241B (zh) * | 2012-12-31 | 2016-03-30 | 南京方瑞科技有限公司 | 采用电容触摸检测和实时图像定位的触摸屏 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101789683B1 (ko) * | 2011-06-13 | 2017-11-20 | 삼성전자주식회사 | 디스플레이 장치 및 그의 제어 방법, 그리고 리모컨 장치 |
WO2013113101A1 (en) * | 2012-02-02 | 2013-08-08 | Smart Technologies Ulc | Interactive input system and method of detecting objects |
CN104679353B (zh) * | 2013-11-29 | 2017-08-25 | 纬创资通股份有限公司 | 光学触控装置及触控点坐标的计算方法 |
TWI553531B (zh) * | 2013-11-29 | 2016-10-11 | 緯創資通股份有限公司 | 光學觸控裝置及觸控點座標之計算方法 |
TWI590131B (zh) | 2013-11-29 | 2017-07-01 | 緯創資通股份有限公司 | 光學觸控裝置及觸控點偵測方法 |
KR102265326B1 (ko) * | 2014-02-03 | 2021-06-15 | 삼성전자 주식회사 | 이미지 촬영장치 및 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004046797A (ja) * | 2002-05-13 | 2004-02-12 | Ricoh Co Ltd | タッチパネル付きディスプレイ装置、タッチパネル付きディスプレイ装置の制御方法およびその方法をコンピュータに実行させるためのプログラム |
CN101206547A (zh) * | 2006-12-13 | 2008-06-25 | Lg.菲利浦Lcd株式会社 | 具有多触摸识别装置的显示装置及其驱动方法 |
CN101364159A (zh) * | 2008-09-04 | 2009-02-11 | 合肥吉天电子科技有限公司 | 一种基于图像识别的虚拟触摸屏系统 |
CN201251778Y (zh) * | 2008-09-04 | 2009-06-03 | 合肥吉天电子科技有限公司 | 一种基于图像识别的虚拟触摸屏系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8745541B2 (en) * | 2003-03-25 | 2014-06-03 | Microsoft Corporation | Architecture for controlling a computer using hand gestures |
US8094137B2 (en) | 2007-07-23 | 2012-01-10 | Smart Technologies Ulc | System and method of detecting contact on a display |
US8111247B2 (en) * | 2009-03-27 | 2012-02-07 | Sony Ericsson Mobile Communications Ab | System and method for changing touch screen functionality |
-
2010
- 2010-04-26 CN CN2010101558553A patent/CN101833403B/zh active Active
- 2010-09-21 US US12/886,586 patent/US8614694B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004046797A (ja) * | 2002-05-13 | 2004-02-12 | Ricoh Co Ltd | タッチパネル付きディスプレイ装置、タッチパネル付きディスプレイ装置の制御方法およびその方法をコンピュータに実行させるためのプログラム |
CN101206547A (zh) * | 2006-12-13 | 2008-06-25 | Lg.菲利浦Lcd株式会社 | 具有多触摸识别装置的显示装置及其驱动方法 |
CN101364159A (zh) * | 2008-09-04 | 2009-02-11 | 合肥吉天电子科技有限公司 | 一种基于图像识别的虚拟触摸屏系统 |
CN201251778Y (zh) * | 2008-09-04 | 2009-06-03 | 合肥吉天电子科技有限公司 | 一种基于图像识别的虚拟触摸屏系统 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102096530A (zh) * | 2011-01-28 | 2011-06-15 | 广东威创视讯科技股份有限公司 | 一种多点触摸轨迹跟踪方法 |
CN102096530B (zh) * | 2011-01-28 | 2013-09-18 | 广东威创视讯科技股份有限公司 | 一种多点触摸轨迹跟踪方法 |
CN102156593A (zh) * | 2011-04-13 | 2011-08-17 | 中国科学院深圳先进技术研究院 | 光学触摸屏及光学触摸屏的触摸定位方法 |
CN102270067A (zh) * | 2011-06-17 | 2011-12-07 | 清华大学 | 交互表面上层级式多摄像头的触点轨迹融合方法 |
CN103076969A (zh) * | 2012-12-27 | 2013-05-01 | 天津三星通信技术研究有限公司 | 移动终端显示屏输入系统及控制方法 |
CN102999241B (zh) * | 2012-12-31 | 2016-03-30 | 南京方瑞科技有限公司 | 采用电容触摸检测和实时图像定位的触摸屏 |
Also Published As
Publication number | Publication date |
---|---|
CN101833403B (zh) | 2012-09-19 |
US20110261013A1 (en) | 2011-10-27 |
US8614694B2 (en) | 2013-12-24 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU DAHAI INTELLIGENT SYSTEM CO., LTD. Free format text: FORMER OWNER: BEIJING ZHONGCAI WYSE EDUCATION TECHNOLOGY CO., LTD. Effective date: 20141219 Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20141219 Owner name: BEIJING ZHONGCAI WYSE EDUCATION TECHNOLOGY CO., LT Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20141219 |
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Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 100083 HAIDIAN, BEIJING Free format text: CORRECT: ADDRESS; FROM: 100083 HAIDIAN, BEIJING TO: 226351 NANTONG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141219 Address after: 226351, No. 999, Century Avenue, 6, Jiangsu, Nantong Province, Tongzhou District Patentee after: JIANGSU DAHAI INTELLIGENT SYSTEM Co.,Ltd. Address before: 100083 Beijing City, Haidian District Zhongguancun Road No. 18 smartfortune International Building B706 Patentee before: Beijing Zhongcai Wyse Education Technology Co.,Ltd. Effective date of registration: 20141219 Address after: 100083 Beijing City, Haidian District Zhongguancun Road No. 18 smartfortune International Building B706 Patentee after: Beijing Zhongcai Wyse Education Technology Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |