DE60026227D1 - Laser-Bildprojektion mit Infrarotdetektion von Hindernissen - Google Patents

Laser-Bildprojektion mit Infrarotdetektion von Hindernissen

Info

Publication number
DE60026227D1
DE60026227D1 DE60026227T DE60026227T DE60026227D1 DE 60026227 D1 DE60026227 D1 DE 60026227D1 DE 60026227 T DE60026227 T DE 60026227T DE 60026227 T DE60026227 T DE 60026227T DE 60026227 D1 DE60026227 D1 DE 60026227D1
Authority
DE
Germany
Prior art keywords
obstacles
image projection
infrared detection
laser image
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 - Lifetime
Application number
DE60026227T
Other languages
English (en)
Other versions
DE60026227T2 (de
Inventor
Katsuaki Tsurushima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE60026227D1 publication Critical patent/DE60026227D1/de
Application granted granted Critical
Publication of DE60026227T2 publication Critical patent/DE60026227T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/54—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with projector
    • 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
    • G03B21/20—Lamp housings
    • G03B21/2086—Security or safety means in lamp houses
    • 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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Computer Security & Cryptography (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
DE60026227T 1999-12-28 2000-12-28 Laser-Bildprojektion mit Infrarotdetektion von Hindernissen Expired - Lifetime DE60026227T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP37535399 1999-12-28
JP37535399 1999-12-28
JP2000127660 2000-04-24
JP2000127660A JP4192400B2 (ja) 1999-12-28 2000-04-24 画像投射方法及び画像投射装置

Publications (2)

Publication Number Publication Date
DE60026227D1 true DE60026227D1 (de) 2006-04-27
DE60026227T2 DE60026227T2 (de) 2006-12-14

Family

ID=26582686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60026227T Expired - Lifetime DE60026227T2 (de) 1999-12-28 2000-12-28 Laser-Bildprojektion mit Infrarotdetektion von Hindernissen

Country Status (5)

Country Link
US (1) US6575581B2 (de)
EP (1) EP1117080B1 (de)
JP (1) JP4192400B2 (de)
KR (1) KR100815826B1 (de)
DE (1) DE60026227T2 (de)

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JP4009850B2 (ja) * 2002-05-20 2007-11-21 セイコーエプソン株式会社 投写型画像表示システム、プロジェクタ、プログラム、情報記憶媒体および画像投写方法
US7364309B2 (en) * 2002-06-10 2008-04-29 Sony Corporation Image projector and image projecting method
JP4366631B2 (ja) * 2002-06-10 2009-11-18 ソニー株式会社 画像投射装置及び画像投射方法
JP4088188B2 (ja) * 2003-04-07 2008-05-21 セイコーエプソン株式会社 プロジェクタ
JP4513279B2 (ja) * 2003-05-27 2010-07-28 ソニー株式会社 画像表示装置
JP4517601B2 (ja) * 2003-07-09 2010-08-04 ソニー株式会社 投射型画像表示装置
JP3735624B2 (ja) * 2003-09-26 2006-01-18 Ｎｅｃビューテクノロジー株式会社 投影表示装置
JP3947873B2 (ja) * 2003-10-10 2007-07-25 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタ並びにプロジェクタの付属装置
JP4433762B2 (ja) * 2003-10-29 2010-03-17 ソニー株式会社 プロジェクション装置及び映像投射方法
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US7302174B2 (en) * 2003-12-31 2007-11-27 Symbol Technologies, Inc. Method and apparatus for capturing images using a color laser projection display
US7030353B2 (en) * 2003-12-31 2006-04-18 Symbol Technologies,Inc. Method and apparatus for controllably reducing power delivered by a laser projection display
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JP4937118B2 (ja) * 2005-05-31 2012-05-23 パナソニック株式会社 ディスプレイ装置
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KR100653066B1 (ko) * 2005-08-18 2006-12-01 삼성전자주식회사 영상처리장치 및 영상처리방법
US8246172B2 (en) 2006-02-28 2012-08-21 Brother Kogyo Kabushiki Kaisha Image display device
EP2067073A1 (de) * 2006-09-14 2009-06-10 Philips Intellectual Property & Standards GmbH Laserprojektor mit warnlicht
EP2104930A2 (de) 2006-12-12 2009-09-30 Evans & Sutherland Computer Corporation System und methode zum ausgleichen des rgb-licht in einem monomodulator projektor
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JP4978260B2 (ja) * 2007-03-23 2012-07-18 セイコーエプソン株式会社 リモコン装置、プロジェクタシステム、及びリモコン装置の制御方法
TW200912506A (en) * 2007-09-14 2009-03-16 Coretronic Corp Projector and operating method thereof
JP2009145846A (ja) * 2007-12-18 2009-07-02 Honda Motor Co Ltd 投射型画像表示装置
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
US8290208B2 (en) * 2009-01-12 2012-10-16 Eastman Kodak Company Enhanced safety during laser projection
JP2010250249A (ja) * 2009-03-24 2010-11-04 Sanyo Electric Co Ltd 投写型映像表示装置
US8022346B2 (en) 2009-03-27 2011-09-20 Delphi Technologies, Inc. Automatic fault detection and laser shut-down method for a laser-generated windshield display
JP2010243921A (ja) * 2009-04-08 2010-10-28 Sanyo Electric Co Ltd 投写型映像表示装置
TWI447507B (zh) * 2009-06-30 2014-08-01 Qisda Corp 投影機
PL2619003T3 (pl) 2010-09-21 2015-03-31 Sekisui Chemical Co Ltd „Szyba szklana jako Head-Up-Display”
DE102010063921A1 (de) 2010-12-22 2012-06-28 Osram Ag Projektionsvorrichtung zum Projizieren mindestens eines Bildes auf eine Projektionsfläche und entsprechendes Verfahren zum Betreiben einer Projektionsvorrichtung
KR20140039190A (ko) 2011-04-15 2014-04-01 쌩-고벵 글래스 프랑스 발광 입자를 함유하는 필름의 제조 방법
DE102011075133A1 (de) * 2011-05-03 2012-11-08 Osram Ag Projektionsvorrichtung zum projizieren mindestens eines bildpunktes und verfahren zum betreiben einer projektionsvorrichtung
DE102011075147A1 (de) * 2011-05-03 2012-11-08 Osram Ag Projektionsvorrichtung zum projizieren mindestens eines bildpunktes und verfahren zum betreiben einer projektionsvorrichtung
TWI413758B (zh) * 2011-05-19 2013-11-01 Asia Optical Co Inc A laser system with safety protection
JP2012252252A (ja) 2011-06-06 2012-12-20 Seiko Epson Corp プロジェクター
DE102011081008A1 (de) * 2011-08-16 2013-02-21 Robert Bosch Gmbh Laserprojektionsvorrichtung und Verfahren
EP2751617B1 (de) * 2011-08-29 2020-05-06 Sekisui Chemical Co., Ltd. Eine vorrichtung zur erzeugung eines anzeigebildes auf einer verbundglasscheibe
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface
DE102012206795A1 (de) * 2012-04-25 2013-10-31 Robert Bosch Gmbh Verfahren zum Reduzieren einer Lichtstärke einer Projektionsvorrichtung
CN103676420B (zh) * 2012-09-04 2015-08-19 光宝科技股份有限公司 具有相位检测及补偿功能的激光扫描式投影装置
GB2505708B (en) * 2012-09-11 2015-02-25 Barco Nv Projection system with safety detection
US9140971B2 (en) 2013-10-31 2015-09-22 Microvision, Inc. Scanning laser proximity detection
CN104598034B (zh) * 2015-02-09 2019-03-29 联想(北京)有限公司 信息处理方法和信息处理设备
US10887563B2 (en) 2016-09-21 2021-01-05 Nec Corporation Projection system, projection method, and program recording medium
CA3100527A1 (en) * 2018-05-16 2019-11-21 Dolby Laboratories Licensing Corporation Projector controller and associated method
CN112114478B (zh) * 2019-06-20 2022-02-08 青岛海信激光显示股份有限公司 投影显示方法及系统
CN112019826A (zh) * 2020-09-04 2020-12-01 北京市商汤科技开发有限公司 投影方法、系统、装置、电子设备及存储介质
CN113473095B (zh) * 2021-05-27 2022-10-21 广景视睿科技（深圳）有限公司 一种避障动向投影的方法和设备

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Also Published As

Publication number Publication date
US20010005262A1 (en) 2001-06-28
JP4192400B2 (ja) 2008-12-10
JP2001249399A (ja) 2001-09-14
KR100815826B1 (ko) 2008-03-24
EP1117080B1 (de) 2006-03-01
US6575581B2 (en) 2003-06-10
EP1117080A3 (de) 2003-06-25
DE60026227T2 (de) 2006-12-14
EP1117080A2 (de) 2001-07-18
KR20010062823A (ko) 2001-07-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)