CN104333574B - 电子白板同步方法和*** - Google Patents
电子白板同步方法和*** Download PDFInfo
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- CN104333574B CN104333574B CN201410560215.9A CN201410560215A CN104333574B CN 104333574 B CN104333574 B CN 104333574B CN 201410560215 A CN201410560215 A CN 201410560215A CN 104333574 B CN104333574 B CN 104333574B
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- electronic whiteboard
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/401—Support for services or applications wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
- H04L65/4015—Support for services or applications wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference where at least one of the additional parallel sessions is real time or time sensitive, e.g. white board sharing, collaboration or spawning of a subconference
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
- G06F9/452—Remote windowing, e.g. X-Window System, desktop virtualisation
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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
- G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410560215.9A CN104333574B (zh) | 2014-10-20 | 2014-10-20 | 电子白板同步方法和*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410560215.9A CN104333574B (zh) | 2014-10-20 | 2014-10-20 | 电子白板同步方法和*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104333574A CN104333574A (zh) | 2015-02-04 |
CN104333574B true CN104333574B (zh) | 2018-04-27 |
Family
ID=52408223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410560215.9A Active CN104333574B (zh) | 2014-10-20 | 2014-10-20 | 电子白板同步方法和*** |
Country Status (1)
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CN (1) | CN104333574B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106484195B (zh) * | 2015-08-27 | 2019-07-23 | 华为技术有限公司 | 电子白板的控制方法、装置以及*** |
US9998883B2 (en) * | 2015-09-30 | 2018-06-12 | Nathan Dhilan Arimilli | Glass pane for collaborative electronic communication |
CN105589606A (zh) * | 2015-11-17 | 2016-05-18 | 苏州久腾光电科技有限公司 | 带视讯交流功能的交互式电子白板 |
CN106020681A (zh) * | 2016-05-05 | 2016-10-12 | 乐视控股(北京)有限公司 | 一种通过触摸屏采集并投影绘画的方法和*** |
KR101738667B1 (ko) * | 2016-10-18 | 2017-06-08 | 주식회사 아이티앤베이직 | 실시간 컨텐츠 제공 방법 및 시스템 |
CN106534188B (zh) * | 2016-12-14 | 2019-08-06 | 上海溢米教育科技有限公司 | 课堂操作轨迹同步方法及*** |
CN106790547B (zh) * | 2016-12-23 | 2019-07-26 | 维沃移动通信有限公司 | 一种ppt共享方法及移动终端 |
CN106843797A (zh) * | 2017-03-13 | 2017-06-13 | 广州视源电子科技股份有限公司 | 一种图像文件的编辑方法及装置 |
CN107370982A (zh) * | 2017-08-15 | 2017-11-21 | 北京北纬天辰科技有限公司 | 基于电子白板的远程会议*** |
CN109324745B (zh) * | 2018-08-02 | 2021-01-22 | 广州视源电子科技股份有限公司 | 白板操作方法、装置、***、白板设备和介质 |
CN109617862B (zh) * | 2018-11-21 | 2021-09-21 | 绍兴北纬天辰网络科技有限公司 | 一种电子白板会议互动方法和互动*** |
CN111355700B (zh) * | 2019-06-27 | 2023-04-07 | 鸿合科技股份有限公司 | 一种网络白板共用方法、***与电子设备 |
CN110413242A (zh) * | 2019-07-01 | 2019-11-05 | 广州视源电子科技股份有限公司 | 一种电子白板同步方法、装置、终端设备和存储介质 |
CN110333837B (zh) | 2019-07-09 | 2023-05-16 | 高创(苏州)电子有限公司 | 会议***、通信方法和装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102147986A (zh) * | 2011-04-14 | 2011-08-10 | 华中师范大学 | 一种基于电子双板的远程同步教学*** |
CN102800218A (zh) * | 2012-08-08 | 2012-11-28 | 成都远策数码科技有限公司 | 一种用于远程教育的信息交互方法及*** |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8250141B2 (en) * | 2008-07-07 | 2012-08-21 | Cisco Technology, Inc. | Real-time event notification for collaborative computing sessions |
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2014
- 2014-10-20 CN CN201410560215.9A patent/CN104333574B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102147986A (zh) * | 2011-04-14 | 2011-08-10 | 华中师范大学 | 一种基于电子双板的远程同步教学*** |
CN102800218A (zh) * | 2012-08-08 | 2012-11-28 | 成都远策数码科技有限公司 | 一种用于远程教育的信息交互方法及*** |
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CN104333574A (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 Co-patentee after: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. Patentee after: Shenzhen Tian Tong Polytron Technologies Inc. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C2 building 14 floor Co-patentee before: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. Patentee before: Shenzhen Tianshitong 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 Co-patentee after: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. Patentee 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 Co-patentee before: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. Patentee before: Shenzhen Tian Tong Polytron Technologies Inc. |
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Effective date of registration: 20191014 Address after: 518000 floor 14, building C2, Nanshan Zhiyuan, No. 1001, Xueyuan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee 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 Co-patentee before: SHENZHEN CHUANGYI LIANHE TECHNOLOGY CO.,LTD. Patentee before: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. |
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Address after: 14 / F, building C2, Nanshan wisdom Park, 1001 Xueyuan Road, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Tianying United Technology Co.,Ltd. Address before: 14 / F, building C2, Nanshan wisdom Park, 1001 Xueyuan Road, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. |