DE60035832D1 - Videoprojektionsanzeige mit Mehrfachphotosensoren - Google Patents
Videoprojektionsanzeige mit MehrfachphotosensorenInfo
- Publication number
- DE60035832D1 DE60035832D1 DE60035832T DE60035832T DE60035832D1 DE 60035832 D1 DE60035832 D1 DE 60035832D1 DE 60035832 T DE60035832 T DE 60035832T DE 60035832 T DE60035832 T DE 60035832T DE 60035832 D1 DE60035832 D1 DE 60035832D1
- Authority
- DE
- Germany
- Prior art keywords
- projection display
- video projection
- photo sensors
- multiple photo
- sensors
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3185—Geometric adjustment, e.g. keystone or convergence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42202—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Environmental Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US343753 | 1989-04-26 | ||
US09/343,753 US6606130B1 (en) | 1999-06-30 | 1999-06-30 | Projection video display with multiple photo sensors |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60035832D1 true DE60035832D1 (de) | 2007-09-20 |
DE60035832T2 DE60035832T2 (de) | 2008-04-30 |
Family
ID=23347503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60035832T Expired - Fee Related DE60035832T2 (de) | 1999-06-30 | 2000-06-17 | Videoprojektionsanzeige mit Mehrfachphotosensoren |
Country Status (6)
Country | Link |
---|---|
US (1) | US6606130B1 (de) |
EP (1) | EP1065885B1 (de) |
JP (1) | JP2001061168A (de) |
KR (1) | KR20010007588A (de) |
CN (1) | CN1151687C (de) |
DE (1) | DE60035832T2 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7233312B2 (en) * | 2000-07-31 | 2007-06-19 | Panaseca, Inc. | System and method for optimal viewing of computer monitors to minimize eyestrain |
US6592223B1 (en) * | 1999-10-07 | 2003-07-15 | Panaseca, Inc. | System and method for optimal viewing of computer monitors to minimize eyestrain |
KR100396552B1 (ko) * | 2001-02-16 | 2003-09-03 | 삼성전자주식회사 | 프로젝션 텔레비전의 컨버전스 조정 장치 및 방법 |
KR100400011B1 (ko) * | 2001-10-24 | 2003-09-29 | 삼성전자주식회사 | 프로젝션 텔레비전 및 이의 컨버젼스 조정 방법 |
KR100429799B1 (ko) * | 2001-11-10 | 2004-05-03 | 삼성전자주식회사 | 디스플레이 장치에서의 투사 광의 세기 제어 장치 및 방법 |
US20030156229A1 (en) * | 2002-02-20 | 2003-08-21 | Koninlijke Philips Electronics N.V. | Method and apparatus for automatically adjusting the raster in projection television receivers |
US20040165068A1 (en) * | 2003-02-25 | 2004-08-26 | Jane Rone Fue | Projector color calibration device and method |
JP4055010B2 (ja) | 2003-09-26 | 2008-03-05 | セイコーエプソン株式会社 | 画像処理システム、プロジェクタ、プログラム、情報記憶媒体および画像処理方法 |
KR100743283B1 (ko) * | 2004-03-11 | 2007-07-26 | 엘지전자 주식회사 | 프로젝션 티브이의 외광 차단장치 |
JP4266878B2 (ja) * | 2004-04-22 | 2009-05-20 | Necディスプレイソリューションズ株式会社 | 映像表示装置 |
KR100616172B1 (ko) | 2004-05-10 | 2006-08-25 | 주식회사 대우일렉트로닉스 | 플라즈마 표시 패널의 조도 센서를 이용한 위치 조절장치 |
TWI274513B (en) * | 2004-07-23 | 2007-02-21 | Seiko Epson Corp | Image display method, image display equipment, optical scattering means, and image display program |
EP1810234A2 (de) * | 2004-09-03 | 2007-07-25 | Panaseca, Inc. | Vision-center-kiosk |
US20070085937A1 (en) * | 2005-10-13 | 2007-04-19 | Boss Gregory J | Internal light masking in projection systems |
WO2007107930A1 (en) * | 2006-03-20 | 2007-09-27 | Koninklijke Philips Electronics, N.V. | Projector based ambient lighting system |
JP5371788B2 (ja) * | 2007-03-13 | 2013-12-18 | コーニンクレッカ フィリップス エヌ ヴェ | 投射面上に投射された画像に応じて部屋の照明を制御する方法 |
US20090207411A1 (en) * | 2008-02-18 | 2009-08-20 | Oakley William S | Aligning Multiple Image Frames in an LCoS Projector |
US20090180082A1 (en) * | 2008-01-16 | 2009-07-16 | Oakley William S | Arrays of LEDS/Laser Diodes for Large Screen Projection Displays |
US8025416B2 (en) * | 2008-02-18 | 2011-09-27 | 3D4K Displays, Inc. | Integrated optical polarization combining prism for projection displays |
US8325282B2 (en) * | 2008-04-08 | 2012-12-04 | Mitsubishi Electric Visual Solutions America, Inc. | Television automatic geometry adjustment system |
JP6011157B2 (ja) * | 2011-09-05 | 2016-10-19 | 株式会社リコー | 投影システム、投影装置、センサ装置、発電制御方法及び発電制御プログラム |
DE102016111036B4 (de) | 2016-06-16 | 2017-12-28 | Infineon Technologies Ag | Schaltkreis und Verfahren zum Betreiben des Schaltkreises |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684996A (en) * | 1986-08-25 | 1987-08-04 | Eastman Kodak Company | Video projector with optical feedback |
US4999703A (en) * | 1988-12-23 | 1991-03-12 | Hughes Aircraft Company | Automatic image correction method and apparatus for projectors utilizing cathode ray tubes |
JPH04367189A (ja) * | 1991-06-13 | 1992-12-18 | Pioneer Electron Corp | ホワイトバランス調整装置 |
CA2119216A1 (en) * | 1993-03-17 | 1994-09-18 | Ikunori Inoue | Image correction apparatus |
US5883476A (en) * | 1994-06-09 | 1999-03-16 | Hitachi, Ltd. | Convergence correction system with recovery function and display apparatus using the same |
EP0703714A3 (de) * | 1994-09-20 | 1997-09-03 | Matsushita Electric Ind Co Ltd | Bildanzeigepositiondetektionsvorrichtung und Bildkorrekturvorrichtung |
JPH0937281A (ja) * | 1995-07-18 | 1997-02-07 | Matsushita Electric Ind Co Ltd | オートホワイトバランス回路 |
US5872593A (en) * | 1997-06-04 | 1999-02-16 | Sony Corporation | Apparatus and method for calibrating video displays about points within the viewable area |
US5898465A (en) * | 1998-01-29 | 1999-04-27 | Sony Corporation | Automatic convergence adjustment system with the capacity to modify test patterns to be within a predetermined range |
-
1999
- 1999-06-30 US US09/343,753 patent/US6606130B1/en not_active Expired - Fee Related
-
2000
- 2000-06-17 EP EP00112823A patent/EP1065885B1/de not_active Expired - Lifetime
- 2000-06-17 DE DE60035832T patent/DE60035832T2/de not_active Expired - Fee Related
- 2000-06-29 JP JP2000197227A patent/JP2001061168A/ja active Pending
- 2000-06-29 KR KR1020000036444A patent/KR20010007588A/ko active IP Right Grant
- 2000-06-30 CN CNB001199463A patent/CN1151687C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2001061168A (ja) | 2001-03-06 |
DE60035832T2 (de) | 2008-04-30 |
EP1065885A1 (de) | 2001-01-03 |
CN1151687C (zh) | 2004-05-26 |
US6606130B1 (en) | 2003-08-12 |
EP1065885B1 (de) | 2007-08-08 |
KR20010007588A (ko) | 2001-01-26 |
CN1292522A (zh) | 2001-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |