CN104331192B - 电子白板显示方法 - Google Patents
电子白板显示方法 Download PDFInfo
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- CN104331192B CN104331192B CN201410560214.4A CN201410560214A CN104331192B CN 104331192 B CN104331192 B CN 104331192B CN 201410560214 A CN201410560214 A CN 201410560214A CN 104331192 B CN104331192 B CN 104331192B
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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
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
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- 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
- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
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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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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410560214.4A CN104331192B (zh) | 2014-10-20 | 2014-10-20 | 电子白板显示方法 |
Applications Claiming Priority (1)
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CN201410560214.4A CN104331192B (zh) | 2014-10-20 | 2014-10-20 | 电子白板显示方法 |
Publications (2)
Publication Number | Publication Date |
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CN104331192A CN104331192A (zh) | 2015-02-04 |
CN104331192B true CN104331192B (zh) | 2017-12-08 |
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CN201410560214.4A Active CN104331192B (zh) | 2014-10-20 | 2014-10-20 | 电子白板显示方法 |
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CN (1) | CN104331192B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105702110A (zh) * | 2016-03-31 | 2016-06-22 | 宁波美时美课教育科技有限公司 | 一种采用o2o模式的智慧教学系统 |
CN106293462B (zh) * | 2016-08-04 | 2019-11-26 | 广州视睿电子科技有限公司 | 一种文字显示方法及装置 |
CN106570919A (zh) * | 2016-10-13 | 2017-04-19 | 深圳市创易联合科技有限公司 | 电子笔迹的保存方法和还原方法 |
CN107316522A (zh) * | 2017-08-18 | 2017-11-03 | 广州视源电子科技股份有限公司 | 板书显示方法、装置、设备和计算机可读存储介质 |
CN108595054A (zh) * | 2018-05-08 | 2018-09-28 | 上海彭创教育科技有限公司 | 一种电子白板系统 |
CN109117072B (zh) * | 2018-07-24 | 2021-07-30 | 广州视源电子科技股份有限公司 | 书写区域控制方法和系统、书写方法和系统及交互智能平板 |
CN109271086A (zh) * | 2018-08-31 | 2019-01-25 | 湖南新云网科技有限公司 | 一种电子白板的书写方法、存储介质及电子白板 |
CN111314628A (zh) * | 2020-03-17 | 2020-06-19 | 北京文香信息技术有限公司 | 红外轨迹转视频流的方法、装置、电子白板及存储介质 |
CN111752419A (zh) * | 2020-07-30 | 2020-10-09 | 广州创知科技有限公司 | 智能黑板的交互控制方法、装置、智能黑板及存储介质 |
CN115705097A (zh) * | 2021-07-20 | 2023-02-17 | 京东方科技集团股份有限公司 | 一种电子白板及其图表显示的方法 |
CN116189202B (zh) * | 2023-04-28 | 2023-08-01 | 江西智和教育科技有限公司 | 互联网在线教育方法、系统及计算机可读存储介质 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101877067A (zh) * | 2009-11-16 | 2010-11-03 | 北京中星微电子有限公司 | 基于摄像装置的手写输入的方法和系统 |
CN102236414A (zh) * | 2011-05-24 | 2011-11-09 | 北京新岸线网络技术有限公司 | 三维显示空间中的图片操作方法和系统 |
CN102301322A (zh) * | 2011-07-04 | 2011-12-28 | 华为终端有限公司 | 一种实现虚拟手写输入的方法及电子装置 |
CN102810015A (zh) * | 2011-05-31 | 2012-12-05 | 中兴通讯股份有限公司 | 基于空间运动的输入方法及终端 |
WO2013091483A1 (zh) * | 2011-12-19 | 2013-06-27 | 腾讯科技(深圳)有限公司 | 一种终端软件界面展示的方法和装置、计算机存储介质 |
EP2610714A1 (en) * | 2012-01-02 | 2013-07-03 | Alcatel Lucent International | Depth camera enabled pointing behavior |
CN103376895A (zh) * | 2012-04-24 | 2013-10-30 | 纬创资通股份有限公司 | 手势控制方法及手势控制装置 |
CN103606303A (zh) * | 2013-05-09 | 2014-02-26 | 陕西思智通教育科技有限公司 | 一种用于网络教学的呈现方法及设备 |
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2014
- 2014-10-20 CN CN201410560214.4A patent/CN104331192B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101877067A (zh) * | 2009-11-16 | 2010-11-03 | 北京中星微电子有限公司 | 基于摄像装置的手写输入的方法和系统 |
CN102236414A (zh) * | 2011-05-24 | 2011-11-09 | 北京新岸线网络技术有限公司 | 三维显示空间中的图片操作方法和系统 |
CN102810015A (zh) * | 2011-05-31 | 2012-12-05 | 中兴通讯股份有限公司 | 基于空间运动的输入方法及终端 |
CN102301322A (zh) * | 2011-07-04 | 2011-12-28 | 华为终端有限公司 | 一种实现虚拟手写输入的方法及电子装置 |
WO2013091483A1 (zh) * | 2011-12-19 | 2013-06-27 | 腾讯科技(深圳)有限公司 | 一种终端软件界面展示的方法和装置、计算机存储介质 |
EP2610714A1 (en) * | 2012-01-02 | 2013-07-03 | Alcatel Lucent International | Depth camera enabled pointing behavior |
CN103376895A (zh) * | 2012-04-24 | 2013-10-30 | 纬创资通股份有限公司 | 手势控制方法及手势控制装置 |
CN103606303A (zh) * | 2013-05-09 | 2014-02-26 | 陕西思智通教育科技有限公司 | 一种用于网络教学的呈现方法及设备 |
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CN104331192A (zh) | 2015-02-04 |
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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. Applicant after: SHENZHEN CHUANGYI LIANHE TECHNOLOGY 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. Applicant before: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. 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. Applicant after: SHENZHEN CHUANGYI LIANHE TECHNOLOGY 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 Tianshitong Technology Co.,Ltd. Applicant before: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. |
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Address after: 14 / F, building C2, Nanshan wisdom Park, 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Tianying United Technology Co.,Ltd. Patentee after: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. Address before: 14 / F, building C2, Nanshan wisdom Park, 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. |