CN102799319B - 一种红外触摸屏 - Google Patents
一种红外触摸屏 Download PDFInfo
- Publication number
- CN102799319B CN102799319B CN201210285748.1A CN201210285748A CN102799319B CN 102799319 B CN102799319 B CN 102799319B CN 201210285748 A CN201210285748 A CN 201210285748A CN 102799319 B CN102799319 B CN 102799319B
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- 238000009434 installation Methods 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 3
- 230000011514 reflex Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000003491 array Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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
- G06F3/041—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
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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)
Abstract
Description
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210285748.1A CN102799319B (zh) | 2012-08-10 | 2012-08-10 | 一种红外触摸屏 |
PCT/CN2013/080888 WO2014023218A1 (zh) | 2012-08-10 | 2013-08-06 | 一种红外触摸屏 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210285748.1A CN102799319B (zh) | 2012-08-10 | 2012-08-10 | 一种红外触摸屏 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102799319A CN102799319A (zh) | 2012-11-28 |
CN102799319B true CN102799319B (zh) | 2017-02-08 |
Family
ID=47198438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210285748.1A Active CN102799319B (zh) | 2012-08-10 | 2012-08-10 | 一种红外触摸屏 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102799319B (zh) |
WO (1) | WO2014023218A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102799319B (zh) * | 2012-08-10 | 2017-02-08 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
CN104281329A (zh) * | 2013-07-02 | 2015-01-14 | 北京汇冠新技术股份有限公司 | 一种提高红外触摸屏边缘触摸精度的方法 |
CN104281330A (zh) * | 2013-07-02 | 2015-01-14 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏及其红外元件不等间距布置方法 |
CN105224143B (zh) * | 2014-06-20 | 2019-09-20 | 青岛海信电器股份有限公司 | 一种触摸屏扫描方法、装置及触屏设备 |
CN104156125A (zh) * | 2014-08-15 | 2014-11-19 | 广州华欣电子科技有限公司 | 红外触摸屏灯管收发方法以及红外触摸屏 |
CN104503634B (zh) * | 2014-12-02 | 2018-07-24 | 昆山国显光电有限公司 | 一种红外线触控装置及方法 |
CN106406617A (zh) | 2016-09-26 | 2017-02-15 | 京东方科技集团股份有限公司 | 触控面板及其触控检测方法以及显示装置 |
CN109799930B (zh) * | 2019-01-15 | 2022-03-29 | 中山佳时光电科技有限公司 | 一种4k超高清显示触控电子白板 |
CN112153187B (zh) * | 2019-06-28 | 2022-06-14 | Oppo广东移动通信有限公司 | 电子设备及显示屏状态控制方法 |
CN110888559A (zh) * | 2019-11-19 | 2020-03-17 | 深圳市拓思迪科技有限公司 | 一种具有抗强光照射的红外触摸屏 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201233592Y (zh) * | 2008-08-05 | 2009-05-06 | 北京汇冠新技术有限公司 | 用于红外触摸屏的反射光路结构 |
CN201556190U (zh) * | 2010-01-06 | 2010-08-18 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
CN201741134U (zh) * | 2010-06-17 | 2011-02-09 | 北京汇冠新技术股份有限公司 | 一种红外发射管及触摸屏 |
CN102419665A (zh) * | 2011-08-03 | 2012-04-18 | 北京汇冠新技术股份有限公司 | 一种用于触摸屏的扫描方法及扫描系统 |
CN202257517U (zh) * | 2011-08-26 | 2012-05-30 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102799319B (zh) * | 2012-08-10 | 2017-02-08 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
-
2012
- 2012-08-10 CN CN201210285748.1A patent/CN102799319B/zh active Active
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2013
- 2013-08-06 WO PCT/CN2013/080888 patent/WO2014023218A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201233592Y (zh) * | 2008-08-05 | 2009-05-06 | 北京汇冠新技术有限公司 | 用于红外触摸屏的反射光路结构 |
CN201556190U (zh) * | 2010-01-06 | 2010-08-18 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
CN201741134U (zh) * | 2010-06-17 | 2011-02-09 | 北京汇冠新技术股份有限公司 | 一种红外发射管及触摸屏 |
CN102419665A (zh) * | 2011-08-03 | 2012-04-18 | 北京汇冠新技术股份有限公司 | 一种用于触摸屏的扫描方法及扫描系统 |
CN202257517U (zh) * | 2011-08-26 | 2012-05-30 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏 |
Also Published As
Publication number | Publication date |
---|---|
CN102799319A (zh) | 2012-11-28 |
WO2014023218A1 (zh) | 2014-02-13 |
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Address after: 100089 room 101-601, 6 / F, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing Patentee after: Three wisdom education Polytron Technologies Inc. Address before: 100015 4 floor, block B, M8 tower, 1 Jiuxianqiao East Road, Chaoyang District, Beijing. Patentee before: BEIJING IRTOUCH SYSTEMS Co.,Ltd. |
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Effective date of registration: 20220708 Address after: Room 101-602, 6th floor, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing 100085 Patentee after: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Address before: 100089 room 101-601, 6 / F, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing Patentee before: Three wisdom education Polytron Technologies Inc. |
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Effective date of registration: 20240926 Address after: Room 502, Building 2, No. 51 Bihu Avenue, Fenggang Town, Dongguan City, Guangdong Province 523000 Patentee after: Guangdong Huiguan New Technology Co.,Ltd. Country or region after: China Address before: Room 101-602, 6th floor, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing 100085 Patentee before: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Country or region before: China |