CN101627354A - 投影系统 - Google Patents
投影系统 Download PDFInfo
- Publication number
- CN101627354A CN101627354A CN200880007533A CN200880007533A CN101627354A CN 101627354 A CN101627354 A CN 101627354A CN 200880007533 A CN200880007533 A CN 200880007533A CN 200880007533 A CN200880007533 A CN 200880007533A CN 101627354 A CN101627354 A CN 101627354A
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- CN
- China
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- mentioned
- light
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- assigned address
- laser
- 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.)
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- 230000003287 optical effect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 56
- 230000008569 process Effects 0.000 claims abstract description 22
- 230000000052 comparative effect Effects 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 32
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000013316 zoning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 230000001678 irradiating effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000013404 process transfer Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/26—Projecting separately subsidiary matter simultaneously with main image
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0386—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry for light pen
-
- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/04—Partial updating of the display screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/08—Cursor circuits
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Position Input By Displaying (AREA)
- Controls And Circuits For Display Device (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007058728A JP4283317B2 (ja) | 2007-03-08 | 2007-03-08 | プロジェクタシステム |
JP058728/2007 | 2007-03-08 | ||
PCT/JP2008/054193 WO2008108467A1 (ja) | 2007-03-08 | 2008-03-07 | プロジェクタシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101627354A true CN101627354A (zh) | 2010-01-13 |
CN101627354B CN101627354B (zh) | 2012-02-08 |
Family
ID=39738332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800075335A Expired - Fee Related CN101627354B (zh) | 2007-03-08 | 2008-03-07 | 投影系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100013801A1 (zh) |
EP (1) | EP2133775A1 (zh) |
JP (1) | JP4283317B2 (zh) |
KR (1) | KR20090125165A (zh) |
CN (1) | CN101627354B (zh) |
WO (1) | WO2008108467A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102214016A (zh) * | 2010-04-12 | 2011-10-12 | 台达电子工业股份有限公司 | 投影装置以及用于判断一光点于投影画面的位置的定位方法 |
US8777419B2 (en) | 2010-04-01 | 2014-07-15 | Delta Electronics, Inc. | Projection apparatus and location method for determining a position of a light point on a projection image |
CN103956085A (zh) * | 2014-04-04 | 2014-07-30 | 深圳市福田区青少年科技教育协会 | 遥控定位教鞭 |
CN104133565A (zh) * | 2014-07-24 | 2014-11-05 | 四川大学 | 利用结构光技术实现的实时激光点追踪人机交互系统 |
CN107065729A (zh) * | 2017-05-23 | 2017-08-18 | 歌尔股份有限公司 | 一种激光笔的安全防护方法及安全防护系统 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5317630B2 (ja) * | 2008-11-07 | 2013-10-16 | キヤノン株式会社 | 画像配信装置、方法及びプログラム |
US20140267089A1 (en) * | 2013-03-18 | 2014-09-18 | Sharp Laboratories Of America, Inc. | Geometric Shape Generation using Multi-Stage Gesture Recognition |
JP2015037250A (ja) * | 2013-08-14 | 2015-02-23 | 株式会社リコー | 画像投影装置及びプレゼンテーションシステム |
TWI518574B (zh) * | 2013-12-25 | 2016-01-21 | 光峰科技股份有限公司 | 互動式顯示系統及其輸入裝置 |
KR101724441B1 (ko) * | 2015-09-01 | 2017-04-07 | 삼성중공업(주) | 도면 영상 투사 장치 |
CN110162235B (zh) * | 2019-04-28 | 2021-07-23 | 深圳市格上格创新科技有限公司 | 一种无线演示设备及其细节放大控制方法和装置 |
CN110297556B (zh) * | 2019-07-02 | 2023-03-31 | 沈阳理工大学 | 一种基于图像识别技术的电子投影画板系统及其处理方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5712658A (en) * | 1993-12-28 | 1998-01-27 | Hitachi, Ltd. | Information presentation apparatus and information display apparatus |
JP3277658B2 (ja) * | 1993-12-28 | 2002-04-22 | 株式会社日立製作所 | 情報表示装置 |
US6292171B1 (en) * | 1999-03-31 | 2001-09-18 | Seiko Epson Corporation | Method and apparatus for calibrating a computer-generated projected image |
CN1281209A (zh) * | 1999-07-20 | 2001-01-24 | 浙江大学 | 基于大屏幕显示的“光电虚拟黑板”系统 |
JP3640156B2 (ja) * | 2000-02-22 | 2005-04-20 | セイコーエプソン株式会社 | 指示位置検出システムおよび方法、プレゼンテーションシステム並びに情報記憶媒体 |
CN1299987A (zh) * | 2001-01-17 | 2001-06-20 | 上海交通大学 | 带有激光遥控装置的交互式投影显示系统 |
KR100647276B1 (ko) * | 2002-10-26 | 2006-11-17 | 삼성전자주식회사 | 포인팅 장치를 이용한 문자입력방법 및 문자입력장치 |
JP4202875B2 (ja) * | 2003-09-18 | 2008-12-24 | 株式会社リコー | タッチパネル付きディスプレイ装置の表示制御方法およびその方法をコンピュータに実行させるためのプログラム、タッチパネル付きディスプレイ装置 |
-
2007
- 2007-03-08 JP JP2007058728A patent/JP4283317B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-07 WO PCT/JP2008/054193 patent/WO2008108467A1/ja active Application Filing
- 2008-03-07 EP EP08721611A patent/EP2133775A1/en not_active Withdrawn
- 2008-03-07 KR KR1020097020991A patent/KR20090125165A/ko active IP Right Grant
- 2008-03-07 CN CN2008800075335A patent/CN101627354B/zh not_active Expired - Fee Related
- 2008-03-07 US US12/530,329 patent/US20100013801A1/en not_active Abandoned
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8777419B2 (en) | 2010-04-01 | 2014-07-15 | Delta Electronics, Inc. | Projection apparatus and location method for determining a position of a light point on a projection image |
CN102214016A (zh) * | 2010-04-12 | 2011-10-12 | 台达电子工业股份有限公司 | 投影装置以及用于判断一光点于投影画面的位置的定位方法 |
CN102214016B (zh) * | 2010-04-12 | 2013-08-21 | 台达电子工业股份有限公司 | 投影装置以及用于判断一光点于投影画面的位置的定位方法 |
CN103956085A (zh) * | 2014-04-04 | 2014-07-30 | 深圳市福田区青少年科技教育协会 | 遥控定位教鞭 |
CN104133565A (zh) * | 2014-07-24 | 2014-11-05 | 四川大学 | 利用结构光技术实现的实时激光点追踪人机交互系统 |
CN104133565B (zh) * | 2014-07-24 | 2017-05-24 | 四川大学 | 利用结构光技术实现的实时激光点追踪人机交互系统 |
CN107065729A (zh) * | 2017-05-23 | 2017-08-18 | 歌尔股份有限公司 | 一种激光笔的安全防护方法及安全防护系统 |
CN107065729B (zh) * | 2017-05-23 | 2019-04-30 | 歌尔股份有限公司 | 一种激光笔的安全防护方法及安全防护系统 |
Also Published As
Publication number | Publication date |
---|---|
CN101627354B (zh) | 2012-02-08 |
EP2133775A1 (en) | 2009-12-16 |
WO2008108467A1 (ja) | 2008-09-12 |
JP2008225556A (ja) | 2008-09-25 |
US20100013801A1 (en) | 2010-01-21 |
JP4283317B2 (ja) | 2009-06-24 |
KR20090125165A (ko) | 2009-12-03 |
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REG | Reference to a national code |
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Free format text: FORMER OWNER: TAKRAM DESIGN ENGINEERING KK Effective date: 20111129 |
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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: 20111129 Address after: Tokyo, Japan, Japan Applicant after: Lunascape Co., Ltd. Address before: Tokyo, Japan, Japan Applicant before: Lunascape Co., Ltd. Co-applicant before: Takram Design Engineering |
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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 |
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