CN102591464B - 一种激光虚拟键盘 - Google Patents
一种激光虚拟键盘 Download PDFInfo
- Publication number
- CN102591464B CN102591464B CN201210010411.XA CN201210010411A CN102591464B CN 102591464 B CN102591464 B CN 102591464B CN 201210010411 A CN201210010411 A CN 201210010411A CN 102591464 B CN102591464 B CN 102591464B
- Authority
- CN
- China
- Prior art keywords
- laser
- keyboard
- electrical
- processing unit
- central processing
- 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
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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
- G06F3/0425—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
- G06F3/0426—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 tracking fingers with respect to a virtual keyboard projected or printed on the surface
Abstract
Description
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210010411.XA CN102591464B (zh) | 2012-01-13 | 2012-01-13 | 一种激光虚拟键盘 |
PCT/CN2012/085632 WO2013104219A1 (zh) | 2012-01-13 | 2012-11-30 | 一种激光虚拟键盘 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210010411.XA CN102591464B (zh) | 2012-01-13 | 2012-01-13 | 一种激光虚拟键盘 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102591464A CN102591464A (zh) | 2012-07-18 |
CN102591464B true CN102591464B (zh) | 2014-12-10 |
Family
ID=46480260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210010411.XA Expired - Fee Related CN102591464B (zh) | 2012-01-13 | 2012-01-13 | 一种激光虚拟键盘 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102591464B (zh) |
WO (1) | WO2013104219A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102591464B (zh) * | 2012-01-13 | 2014-12-10 | 厦门飞沃移动通讯科技有限公司 | 一种激光虚拟键盘 |
CN102854981A (zh) * | 2012-07-30 | 2013-01-02 | 成都西可科技有限公司 | 基于体感技术的虚拟键盘文字输入方法 |
CN103807973A (zh) * | 2012-11-14 | 2014-05-21 | 珠海格力电器股份有限公司 | 空调器及其控制方法 |
CN103412652B (zh) * | 2013-07-09 | 2016-06-08 | 广东光阵光电科技有限公司 | 一种虚拟键盘的制备方法及其实施该方法的投射装置 |
CN104460828B (zh) * | 2013-09-12 | 2018-08-10 | 联想(北京)有限公司 | 一种电子设备 |
CN103631382A (zh) * | 2013-12-20 | 2014-03-12 | 大连大学 | 一种激光投影虚拟键盘 |
CN105988642B (zh) * | 2015-02-06 | 2019-08-02 | 奇鋐科技股份有限公司 | 输入介面投影结构及有该投影结构之电子装置与投影方法 |
CN106484100A (zh) * | 2016-09-12 | 2017-03-08 | 珠海格力电器股份有限公司 | 空调器及其控制方法和装置、空调器的线控器 |
CN108205946B (zh) * | 2016-12-16 | 2022-07-15 | 北京酷我科技有限公司 | 一种基于增强现实的钢琴教学方法、设备及钢琴 |
CN109284031A (zh) * | 2017-07-23 | 2019-01-29 | 杭州峙汇科技有限公司 | 投影光键盘 |
CN107653950A (zh) * | 2017-10-11 | 2018-02-02 | 厦门致杰智能科技有限公司 | 一种具有激光键盘控制结构的坐便器 |
CN107941316A (zh) * | 2017-11-16 | 2018-04-20 | 广东永衡良品科技有限公司 | 一种带激光虚拟键盘的电子秤 |
CN108984039B (zh) * | 2018-08-03 | 2021-04-09 | 珠海市暴雨科技有限公司 | 一种电子白板装置及其显示方法 |
CN109144332B (zh) * | 2018-10-12 | 2024-02-06 | 中国计量大学 | 移动电子设备及其便携式键盘和智能感知输入法 |
CN109547603B (zh) * | 2018-12-29 | 2021-09-21 | 维沃移动通信有限公司 | 终端设备 |
CN112083831A (zh) * | 2020-08-21 | 2020-12-15 | 欧菲微电子技术有限公司 | 基于激光投影键盘的按键识别方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1517744A (zh) * | 2003-01-17 | 2004-08-04 | 财团法人工业技术研究院 | 产生虚拟键盘/显示器的装置及方法 |
CN101685342A (zh) * | 2008-09-26 | 2010-03-31 | 联想(北京)有限公司 | 一种动态虚拟键盘的实现方法及装置 |
CN101819501A (zh) * | 2010-04-09 | 2010-09-01 | 西安酷派软件科技有限公司 | 一种实现虚拟键盘的装置、电子产品及其实现方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6266048B1 (en) * | 1998-08-27 | 2001-07-24 | Hewlett-Packard Company | Method and apparatus for a virtual display/keyboard for a PDA |
CN102591464B (zh) * | 2012-01-13 | 2014-12-10 | 厦门飞沃移动通讯科技有限公司 | 一种激光虚拟键盘 |
-
2012
- 2012-01-13 CN CN201210010411.XA patent/CN102591464B/zh not_active Expired - Fee Related
- 2012-11-30 WO PCT/CN2012/085632 patent/WO2013104219A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1517744A (zh) * | 2003-01-17 | 2004-08-04 | 财团法人工业技术研究院 | 产生虚拟键盘/显示器的装置及方法 |
CN101685342A (zh) * | 2008-09-26 | 2010-03-31 | 联想(北京)有限公司 | 一种动态虚拟键盘的实现方法及装置 |
CN101819501A (zh) * | 2010-04-09 | 2010-09-01 | 西安酷派软件科技有限公司 | 一种实现虚拟键盘的装置、电子产品及其实现方法 |
Non-Patent Citations (1)
Title |
---|
US 6,266,048 B1,2001.07.24,全文. * |
Also Published As
Publication number | Publication date |
---|---|
CN102591464A (zh) | 2012-07-18 |
WO2013104219A1 (zh) | 2013-07-18 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: XIAMEN FEIWO MOBILE COMMUNICATION TECHNOLOGY CO., Free format text: FORMER OWNER: WU YUEZHONG Effective date: 20120912 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120912 Address after: 361000 316B room, Pioneer Building, pioneer zone, torch hi tech Zone, Xiamen, Fujian Applicant after: XIAMEN FOOWOO MOBILE TELECOM TECHNIQUE CO., LTD. Address before: 361000 room 208, Nanshan Road, Huli District, Fujian, Xiamen, 604 Applicant before: Wu Yuezhong |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210113 |