CN107957826B - 一种红外触屏多触摸点区域的识别方法及识别系统 - Google Patents
一种红外触屏多触摸点区域的识别方法及识别系统 Download PDFInfo
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- CN107957826B CN107957826B CN201810006514.6A CN201810006514A CN107957826B CN 107957826 B CN107957826 B CN 107957826B CN 201810006514 A CN201810006514 A CN 201810006514A CN 107957826 B CN107957826 B CN 107957826B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000004907 flux Effects 0.000 claims abstract description 34
- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 238000002372 labelling Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 19
- 239000011159 matrix material Substances 0.000 description 18
- 108010079245 Cystic Fibrosis Transmembrane Conductance Regulator Proteins 0.000 description 8
- 102000008371 intracellularly ATP-gated chloride channel activity proteins Human genes 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
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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
-
- 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
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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)
- Length Measuring Devices By Optical Means (AREA)
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CN201810006514.6A CN107957826B (zh) | 2018-01-04 | 2018-01-04 | 一种红外触屏多触摸点区域的识别方法及识别系统 |
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CN201810006514.6A CN107957826B (zh) | 2018-01-04 | 2018-01-04 | 一种红外触屏多触摸点区域的识别方法及识别系统 |
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CN107957826A CN107957826A (zh) | 2018-04-24 |
CN107957826B true CN107957826B (zh) | 2020-10-30 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109542276B (zh) * | 2018-11-22 | 2022-02-08 | 青岛海信商用显示股份有限公司 | 一种触控点识别方法及装置和显示设备 |
CN109508138B (zh) * | 2018-12-11 | 2020-08-28 | 深圳市德明利技术股份有限公司 | 一种基于区域镜像的角落触控识别方法、装置及移动终端 |
CN110942445B (zh) * | 2019-10-16 | 2024-01-12 | 深圳市天英联合科技股份有限公司 | 红外触摸屏的触点识别方法、装置、终端设备及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101109652B1 (ko) * | 2010-10-08 | 2012-01-31 | 최도현 | 입체형 터치스크린 장치 |
CN102722291A (zh) * | 2012-06-01 | 2012-10-10 | 合肥工业大学 | 一种红外多点触摸屏的驱动方法 |
CN103365480A (zh) * | 2012-03-27 | 2013-10-23 | 北京汇冠新技术股份有限公司 | 一种多点红外触摸屏触摸识别方法及系统 |
CN103677441A (zh) * | 2012-09-18 | 2014-03-26 | 北京汇冠新技术股份有限公司 | 红外多点识别方法、红外多点识别装置和红外触摸屏 |
CN104238834A (zh) * | 2014-09-28 | 2014-12-24 | 青岛海信电器股份有限公司 | 一种提高触控灵敏度的方法及系统 |
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2018
- 2018-01-04 CN CN201810006514.6A patent/CN107957826B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101109652B1 (ko) * | 2010-10-08 | 2012-01-31 | 최도현 | 입체형 터치스크린 장치 |
CN103365480A (zh) * | 2012-03-27 | 2013-10-23 | 北京汇冠新技术股份有限公司 | 一种多点红外触摸屏触摸识别方法及系统 |
CN102722291A (zh) * | 2012-06-01 | 2012-10-10 | 合肥工业大学 | 一种红外多点触摸屏的驱动方法 |
CN103677441A (zh) * | 2012-09-18 | 2014-03-26 | 北京汇冠新技术股份有限公司 | 红外多点识别方法、红外多点识别装置和红外触摸屏 |
CN104238834A (zh) * | 2014-09-28 | 2014-12-24 | 青岛海信电器股份有限公司 | 一种提高触控灵敏度的方法及系统 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A recognition method and system for multi touch area of infrared touch screen Effective date of registration: 20210512 Granted publication date: 20201030 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HEBEI HUAFA EDUCATION TECHNOLOGY Corp.,Ltd. Registration number: Y2021990000425 |
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Date of cancellation: 20220707 Granted publication date: 20201030 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HEBEI HUAFA EDUCATION TECHNOLOGY Corp.,Ltd. Registration number: Y2021990000425 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A recognition method and recognition system for multi touch area of infrared touch screen Effective date of registration: 20220727 Granted publication date: 20201030 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HEBEI HUAFA EDUCATION TECHNOLOGY Corp.,Ltd. Registration number: Y2022990000483 |
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Date of cancellation: 20230627 Granted publication date: 20201030 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HEBEI HUAFA EDUCATION TECHNOLOGY Corp.,Ltd. Registration number: Y2022990000483 |
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Denomination of invention: A Recognition Method and System for Multiple Touch Point Areas on Infrared Touch Screen Effective date of registration: 20230628 Granted publication date: 20201030 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HEBEI HUAFA EDUCATION TECHNOLOGY Corp.,Ltd. Registration number: Y2023980046569 |