CN202771401U - 红外触摸屏 - Google Patents
红外触摸屏 Download PDFInfo
- Publication number
- CN202771401U CN202771401U CN 201220478105 CN201220478105U CN202771401U CN 202771401 U CN202771401 U CN 202771401U CN 201220478105 CN201220478105 CN 201220478105 CN 201220478105 U CN201220478105 U CN 201220478105U CN 202771401 U CN202771401 U CN 202771401U
- Authority
- CN
- China
- Prior art keywords
- infrared
- touch panel
- circuit board
- frame
- transmission element
- 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.)
- Expired - Fee Related
Links
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
- G06F3/042—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
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 (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220478105 CN202771401U (zh) | 2012-09-18 | 2012-09-18 | 红外触摸屏 |
PCT/CN2013/083727 WO2014044181A1 (zh) | 2012-09-18 | 2013-09-18 | 红外触摸屏 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220478105 CN202771401U (zh) | 2012-09-18 | 2012-09-18 | 红外触摸屏 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202771401U true CN202771401U (zh) | 2013-03-06 |
Family
ID=47777963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220478105 Expired - Fee Related CN202771401U (zh) | 2012-09-18 | 2012-09-18 | 红外触摸屏 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN202771401U (zh) |
WO (1) | WO2014044181A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014044181A1 (zh) * | 2012-09-18 | 2014-03-27 | 北京汇冠新技术股份有限公司 | 红外触摸屏 |
CN104461165A (zh) * | 2013-09-12 | 2015-03-25 | 奇鋐科技股份有限公司 | 光学触控模组及其构件 |
CN104461166A (zh) * | 2013-09-12 | 2015-03-25 | 奇鋐科技股份有限公司 | 光学触控模组及其装置 |
CN104461167A (zh) * | 2013-09-12 | 2015-03-25 | 奇鋐科技股份有限公司 | 光学触控模组及光学触控构件结构 |
CN106445252A (zh) * | 2016-11-23 | 2017-02-22 | 杭州碳诺电子科技有限公司 | 能避免连笔轨迹误识别和记录粗细的手写红外采集结构 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3250993B1 (en) | 2015-01-28 | 2019-09-04 | FlatFrog Laboratories AB | Dynamic touch quarantine frames |
WO2016130074A1 (en) | 2015-02-09 | 2016-08-18 | Flatfrog Laboratories Ab | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel |
KR102629629B1 (ko) | 2016-12-07 | 2024-01-29 | 플라트프로그 라보라토리즈 에이비 | 개선된 터치 장치 |
EP3458946B1 (en) | 2017-02-06 | 2020-10-21 | FlatFrog Laboratories AB | Optical coupling in touch-sensing systems |
WO2018174788A1 (en) | 2017-03-22 | 2018-09-27 | Flatfrog Laboratories | Object characterisation for touch displays |
EP4036697A1 (en) | 2017-03-28 | 2022-08-03 | FlatFrog Laboratories AB | Optical touch sensing apparatus |
CN117311543A (zh) | 2017-09-01 | 2023-12-29 | 平蛙实验室股份公司 | 触摸感测设备 |
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
US11943563B2 (en) | 2019-01-25 | 2024-03-26 | FlatFrog Laboratories, AB | Videoconferencing terminal and method of operating the same |
CN115039063A (zh) | 2020-02-10 | 2022-09-09 | 平蛙实验室股份公司 | 改进的触摸感测设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05189123A (ja) * | 1992-01-14 | 1993-07-30 | Matsushita Electric Ind Co Ltd | タッチスイッチ装置 |
CN201000622Y (zh) * | 2006-12-30 | 2008-01-02 | 贺伟 | 一种红外线触摸屏装置 |
CN201097368Y (zh) * | 2007-10-29 | 2008-08-06 | 北京汇冠新技术有限公司 | 红外触摸屏的局部透镜抗干扰光路结构 |
CN102419667B (zh) * | 2011-10-27 | 2015-03-11 | 北京汇冠新技术股份有限公司 | 用于红外触摸屏的透光部件、红外触摸屏及触摸显示器 |
CN202677356U (zh) * | 2012-07-18 | 2013-01-16 | 绍兴文理学院 | 一种红外触摸屏 |
CN202771401U (zh) * | 2012-09-18 | 2013-03-06 | 北京汇冠新技术股份有限公司 | 红外触摸屏 |
-
2012
- 2012-09-18 CN CN 201220478105 patent/CN202771401U/zh not_active Expired - Fee Related
-
2013
- 2013-09-18 WO PCT/CN2013/083727 patent/WO2014044181A1/zh active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014044181A1 (zh) * | 2012-09-18 | 2014-03-27 | 北京汇冠新技术股份有限公司 | 红外触摸屏 |
CN104461165A (zh) * | 2013-09-12 | 2015-03-25 | 奇鋐科技股份有限公司 | 光学触控模组及其构件 |
CN104461166A (zh) * | 2013-09-12 | 2015-03-25 | 奇鋐科技股份有限公司 | 光学触控模组及其装置 |
CN104461167A (zh) * | 2013-09-12 | 2015-03-25 | 奇鋐科技股份有限公司 | 光学触控模组及光学触控构件结构 |
CN106445252A (zh) * | 2016-11-23 | 2017-02-22 | 杭州碳诺电子科技有限公司 | 能避免连笔轨迹误识别和记录粗细的手写红外采集结构 |
CN106445252B (zh) * | 2016-11-23 | 2023-10-20 | 杭州碳诺电子科技有限公司 | 能避免连笔轨迹误识别和记录粗细的手写红外采集结构 |
Also Published As
Publication number | Publication date |
---|---|
WO2014044181A1 (zh) | 2014-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Hua Xin Electronic Science and Technology Co., Ltd. Assignor: Beijing UNITOP New Technology Co., Ltd. Contract record no.: 2014990000925 Denomination of utility model: Scanning method for trapping and tracking moving target on infrared touch screen Granted publication date: 20130306 License type: Common License Record date: 20141212 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangzhou Hua Xin Electronic Science and Technology Co., Ltd. Assignor: Beijing UNITOP New Technology Co., Ltd. Contract record no.: 2014990000925 Date of cancellation: 20160831 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20200918 |
|
CF01 | Termination of patent right due to non-payment of annual fee |