CN103123556A - 投影式触控电子白板及其边框结构 - Google Patents
投影式触控电子白板及其边框结构 Download PDFInfo
- Publication number
- CN103123556A CN103123556A CN2013100666639A CN201310066663A CN103123556A CN 103123556 A CN103123556 A CN 103123556A CN 2013100666639 A CN2013100666639 A CN 2013100666639A CN 201310066663 A CN201310066663 A CN 201310066663A CN 103123556 A CN103123556 A CN 103123556A
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- frame
- electronic whiteboard
- circuit board
- sensor
- sensor module
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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)
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Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100666639A CN103123556A (zh) | 2013-03-01 | 2013-03-01 | 投影式触控电子白板及其边框结构 |
PCT/CN2013/073781 WO2014131221A1 (zh) | 2013-03-01 | 2013-04-07 | 投影式触控电子白板及其边框结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013100666639A CN103123556A (zh) | 2013-03-01 | 2013-03-01 | 投影式触控电子白板及其边框结构 |
Publications (1)
Publication Number | Publication Date |
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CN103123556A true CN103123556A (zh) | 2013-05-29 |
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Family Applications (1)
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CN2013100666639A Pending CN103123556A (zh) | 2013-03-01 | 2013-03-01 | 投影式触控电子白板及其边框结构 |
Country Status (2)
Country | Link |
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CN (1) | CN103123556A (zh) |
WO (1) | WO2014131221A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3076228A4 (en) * | 2013-11-27 | 2017-07-19 | Guangzhou Shirui Electronics Co., Ltd. | Smart tablet integrated device and assembly method thereof |
CN107390957A (zh) * | 2017-09-11 | 2017-11-24 | 深圳市华星光电技术有限公司 | 一种红外触控模块及红外触控式显示装置 |
CN107506096A (zh) * | 2017-09-06 | 2017-12-22 | 合肥宗平计算机科技有限公司 | 红外触摸屏框架及其触摸屏 |
WO2020078339A1 (zh) * | 2018-10-17 | 2020-04-23 | 华为技术有限公司 | 红外触控框、红外触摸屏以及显示设备 |
EP3602259A4 (en) * | 2017-03-28 | 2021-01-20 | FlatFrog Laboratories AB | TOUCH DETECTION DEVICE AND ITS ASSEMBLY PROCESS |
US11182023B2 (en) | 2015-01-28 | 2021-11-23 | Flatfrog Laboratories Ab | Dynamic touch quarantine frames |
US20210373701A1 (en) * | 2020-06-02 | 2021-12-02 | SHENZHEN Hitevision Technology Co., Ltd. | Infrared touch device and profile |
US11256371B2 (en) | 2017-09-01 | 2022-02-22 | Flatfrog Laboratories Ab | Optical component |
US11281335B2 (en) | 2016-12-07 | 2022-03-22 | Flatfrog Laboratories Ab | Touch device |
US11301089B2 (en) | 2015-12-09 | 2022-04-12 | Flatfrog Laboratories Ab | Stylus identification |
US11474644B2 (en) | 2017-02-06 | 2022-10-18 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
US11893189B2 (en) | 2020-02-10 | 2024-02-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
US11943563B2 (en) | 2019-01-25 | 2024-03-26 | FlatFrog Laboratories, AB | Videoconferencing terminal and method of operating the same |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2389361Y (zh) * | 1999-09-15 | 2000-07-26 | 驹扬股份有限公司 | 电子温度计的新颖结构 |
CN101201675A (zh) * | 2006-12-15 | 2008-06-18 | 英业达股份有限公司 | 固定结构 |
CN201917889U (zh) * | 2010-12-26 | 2011-08-03 | 浙江润智电子科技有限公司 | 一种红外触控显示装置的边框结构件 |
JP2011184185A (ja) * | 2010-03-11 | 2011-09-22 | Hitachi Ltd | エレベータ用かご内操作盤及びそれを備えたエレベータ |
CN102340961A (zh) * | 2010-07-20 | 2012-02-01 | 鸿富锦精密工业(深圳)有限公司 | 电路板组合 |
CN202394209U (zh) * | 2011-11-28 | 2012-08-22 | 程抒一 | 插槽式触摸屏 |
CN102662534A (zh) * | 2012-04-27 | 2012-09-12 | 深圳市天时通科技有限公司 | 一种触控显示设备 |
CN203178984U (zh) * | 2013-03-01 | 2013-09-04 | 深圳市天时通科技有限公司 | 投影式触控电子白板及其边框结构 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202171790U (zh) * | 2011-07-19 | 2012-03-21 | 彩虹集团公司 | 一种触摸屏电极引出结构 |
CN202661975U (zh) * | 2012-04-27 | 2013-01-09 | 深圳市天时通科技有限公司 | 一种触控显示设备 |
-
2013
- 2013-03-01 CN CN2013100666639A patent/CN103123556A/zh active Pending
- 2013-04-07 WO PCT/CN2013/073781 patent/WO2014131221A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2389361Y (zh) * | 1999-09-15 | 2000-07-26 | 驹扬股份有限公司 | 电子温度计的新颖结构 |
CN101201675A (zh) * | 2006-12-15 | 2008-06-18 | 英业达股份有限公司 | 固定结构 |
JP2011184185A (ja) * | 2010-03-11 | 2011-09-22 | Hitachi Ltd | エレベータ用かご内操作盤及びそれを備えたエレベータ |
CN102340961A (zh) * | 2010-07-20 | 2012-02-01 | 鸿富锦精密工业(深圳)有限公司 | 电路板组合 |
CN201917889U (zh) * | 2010-12-26 | 2011-08-03 | 浙江润智电子科技有限公司 | 一种红外触控显示装置的边框结构件 |
CN202394209U (zh) * | 2011-11-28 | 2012-08-22 | 程抒一 | 插槽式触摸屏 |
CN102662534A (zh) * | 2012-04-27 | 2012-09-12 | 深圳市天时通科技有限公司 | 一种触控显示设备 |
CN203178984U (zh) * | 2013-03-01 | 2013-09-04 | 深圳市天时通科技有限公司 | 投影式触控电子白板及其边框结构 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3076228A4 (en) * | 2013-11-27 | 2017-07-19 | Guangzhou Shirui Electronics Co., Ltd. | Smart tablet integrated device and assembly method thereof |
US11182023B2 (en) | 2015-01-28 | 2021-11-23 | Flatfrog Laboratories Ab | Dynamic touch quarantine frames |
US11301089B2 (en) | 2015-12-09 | 2022-04-12 | Flatfrog Laboratories Ab | Stylus identification |
US11281335B2 (en) | 2016-12-07 | 2022-03-22 | Flatfrog Laboratories Ab | Touch device |
US11579731B2 (en) | 2016-12-07 | 2023-02-14 | Flatfrog Laboratories Ab | Touch device |
US11740741B2 (en) | 2017-02-06 | 2023-08-29 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
US11474644B2 (en) | 2017-02-06 | 2022-10-18 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
EP3602259A4 (en) * | 2017-03-28 | 2021-01-20 | FlatFrog Laboratories AB | TOUCH DETECTION DEVICE AND ITS ASSEMBLY PROCESS |
US11269460B2 (en) | 2017-03-28 | 2022-03-08 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
US11256371B2 (en) | 2017-09-01 | 2022-02-22 | Flatfrog Laboratories Ab | Optical component |
US11650699B2 (en) | 2017-09-01 | 2023-05-16 | Flatfrog Laboratories Ab | Optical component |
CN107506096A (zh) * | 2017-09-06 | 2017-12-22 | 合肥宗平计算机科技有限公司 | 红外触摸屏框架及其触摸屏 |
CN107390957A (zh) * | 2017-09-11 | 2017-11-24 | 深圳市华星光电技术有限公司 | 一种红外触控模块及红外触控式显示装置 |
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
CN111061391A (zh) * | 2018-10-17 | 2020-04-24 | 华为技术有限公司 | 红外触控框、红外触摸屏以及显示设备 |
WO2020078339A1 (zh) * | 2018-10-17 | 2020-04-23 | 华为技术有限公司 | 红外触控框、红外触摸屏以及显示设备 |
US11943563B2 (en) | 2019-01-25 | 2024-03-26 | FlatFrog Laboratories, AB | Videoconferencing terminal and method of operating the same |
US11893189B2 (en) | 2020-02-10 | 2024-02-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
US20210373701A1 (en) * | 2020-06-02 | 2021-12-02 | SHENZHEN Hitevision Technology Co., Ltd. | Infrared touch device and profile |
US11635855B2 (en) * | 2020-06-02 | 2023-04-25 | SHENZHEN Hitevision Technology Co., Ltd. | Infrared touch device and profile |
Also Published As
Publication number | Publication date |
---|---|
WO2014131221A1 (zh) | 2014-09-04 |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C2 building 14 floor Applicant after: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C2 building 14 floor Applicant before: Shenzhen Tian Tong Polytron Technologies Inc. Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C2 building 14 floor Applicant after: Shenzhen Tian Tong Polytron Technologies Inc. Address before: 518000 cotton tree in Guangdong province Shenzhen Futian Free Trade Zone Road No. 8, Yingdali Technology Digital Park (C301 D) Applicant before: Shenzhen Tianshitong Technology Co.,Ltd. |
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Application publication date: 20130529 |