CN101627354B - 投影系统 - Google Patents
投影系统 Download PDFInfo
- Publication number
- CN101627354B CN101627354B CN2008800075335A CN200880007533A CN101627354B CN 101627354 B CN101627354 B CN 101627354B CN 2008800075335 A CN2008800075335 A CN 2008800075335A CN 200880007533 A CN200880007533 A CN 200880007533A CN 101627354 B CN101627354 B CN 101627354B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- light
- unit
- 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.)
- Expired - Fee Related
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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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
-
- 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
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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
- 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 |
|---|---|---|---|
| JP058728/2007 | 2007-03-08 | ||
| JP2007058728A JP4283317B2 (ja) | 2007-03-08 | 2007-03-08 | プロジェクタシステム |
| 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 CN101627354A (zh) | 2010-01-13 |
| CN101627354B true 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) |
Families Citing this family (12)
| 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 |
| TWI447508B (zh) | 2010-04-01 | 2014-08-01 | Delta Electronics Inc | 投影裝置以及用於判斷一光點於投影畫面之位置之定位方法 |
| 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 |
| 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 |
| 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 |
| 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 |
| KR101724441B1 (ko) * | 2015-09-01 | 2017-04-07 | 삼성중공업(주) | 도면 영상 투사 장치 |
| 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 |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3277658B2 (ja) * | 1993-12-28 | 2002-04-22 | 株式会社日立製作所 | 情報表示装置 |
| US5712658A (en) * | 1993-12-28 | 1998-01-27 | Hitachi, Ltd. | Information presentation apparatus and information display apparatus |
| US6292171B1 (en) * | 1999-03-31 | 2001-09-18 | Seiko Epson Corporation | Method and apparatus for calibrating a computer-generated projected image |
| 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 |
| 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 KR KR1020097020991A patent/KR20090125165A/ko not_active Abandoned
- 2008-03-07 CN CN2008800075335A patent/CN101627354B/zh not_active Expired - Fee Related
- 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 US US12/530,329 patent/US20100013801A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4283317B2 (ja) | 2009-06-24 |
| CN101627354A (zh) | 2010-01-13 |
| US20100013801A1 (en) | 2010-01-21 |
| JP2008225556A (ja) | 2008-09-25 |
| EP2133775A1 (en) | 2009-12-16 |
| WO2008108467A1 (ja) | 2008-09-12 |
| KR20090125165A (ko) | 2009-12-03 |
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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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