DE69523670D1 - Anzeigeverfahren und -gerät - Google Patents

Anzeigeverfahren und -gerät

Info

Publication number
DE69523670D1
DE69523670D1 DE69523670T DE69523670T DE69523670D1 DE 69523670 D1 DE69523670 D1 DE 69523670D1 DE 69523670 T DE69523670 T DE 69523670T DE 69523670 T DE69523670 T DE 69523670T DE 69523670 D1 DE69523670 D1 DE 69523670D1
Authority
DE
Germany
Prior art keywords
display method
display
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
DE69523670T
Other languages
English (en)
Other versions
DE69523670T2 (de
Inventor
Shinichi Sunakawa
Kazutoshi Shimada
Eisaku Tatsumi
Shigeki Mori
Kazuhiro Matsubayashi
Takashi Harada
Katsuhiko Nagasaki
Ryoji Fukuda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69523670D1 publication Critical patent/DE69523670D1/de
Publication of DE69523670T2 publication Critical patent/DE69523670T2/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
    • 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
    • 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
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
DE69523670T 1994-06-23 1995-06-22 Anzeigeverfahren und -gerät Expired - Lifetime DE69523670T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6141482A JPH089309A (ja) 1994-06-23 1994-06-23 表示方法及び装置

Publications (2)

Publication Number Publication Date
DE69523670D1 true DE69523670D1 (de) 2001-12-13
DE69523670T2 DE69523670T2 (de) 2002-08-01

Family

ID=15292933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523670T Expired - Lifetime DE69523670T2 (de) 1994-06-23 1995-06-22 Anzeigeverfahren und -gerät

Country Status (5)

Country Link
US (1) US6310662B1 (de)
EP (1) EP0689353B1 (de)
JP (1) JPH089309A (de)
KR (1) KR100268366B1 (de)
DE (1) DE69523670T2 (de)

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JP2000253293A (ja) * 1999-02-26 2000-09-14 Minolta Co Ltd デジタルカメラ
US6921170B1 (en) * 1999-08-27 2005-07-26 Siemens Aktiengesellschaft Small apparatus for processing communications and/or data, said apparatus comprising a projector
US6597410B1 (en) * 1999-11-10 2003-07-22 International Business Machines Corporation System for the automatic adaptation of projector images and a method for the implementation thereof
TW399163B (en) * 1999-11-19 2000-07-21 Acer Peripherals Inc Rear projector with adjustable image size and its method
NO310490B1 (no) * 2000-02-09 2001-07-09 Johan Henrik Litleskare Digital korreksjonsmodul for videoprojektor
JP2001236509A (ja) * 2000-02-24 2001-08-31 Minolta Co Ltd 被写体の傾き検出装置および方法
JP2001346132A (ja) * 2000-03-31 2001-12-14 Ricoh Co Ltd 画像変換装置、画像変換サーバ、画像変換システム、画像投影装置、画像投影システム、画像変換方法、画像投影方法およびそれらの方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体
TW480362B (en) * 2000-09-14 2002-03-21 Delta Electronics Inc Automatic calibration method and device of the projector display
GB2377110A (en) * 2001-06-30 2002-12-31 Hewlett Packard Co Movable image projection from portable data storage media
WO2003069556A1 (fr) 2002-02-15 2003-08-21 Fujitsu Limited Procede et dispositif de conversion d'image, dispositif de reconnaissance d'image, dispositif de commande robotisee et dispositif de projection d'image
US6930669B2 (en) * 2002-03-18 2005-08-16 Technology Innovations, Llc Portable personal computing device with fully integrated projection display system
KR100484139B1 (ko) * 2002-05-17 2005-04-18 삼성전자주식회사 컨버전스 조정 기능 검사 장치 및 검사 방법
JP2004004284A (ja) 2002-05-31 2004-01-08 Canon Inc 投射型表示装置
JP4028306B2 (ja) * 2002-06-26 2007-12-26 富士フイルム株式会社 デジタル撮像装置
JP3996617B2 (ja) * 2002-07-23 2007-10-24 Ｎｅｃディスプレイソリューションズ株式会社 画像歪み補正機能を備えたプロジェクタ装置
JP4144292B2 (ja) 2002-08-20 2008-09-03 ソニー株式会社 画像処理装置と画像処理システム及び画像処理方法
JP3789108B2 (ja) * 2002-10-09 2006-06-21 キヤノン株式会社 画像表示装置
JP3731663B2 (ja) 2002-12-04 2006-01-05 セイコーエプソン株式会社 画像処理システム、プロジェクタおよび画像処理方法
KR100517307B1 (ko) * 2002-12-10 2005-09-27 엘지전자 주식회사 레이저빔을 이용한 영상 표시 기기의 동작 상태 표시 및키스톤 보정 장치 및 방법
US7380946B1 (en) 2003-01-28 2008-06-03 Pixelworks, Inc. Semiautomatic keystone correction system and method
JP3809423B2 (ja) * 2003-03-07 2006-08-16 キヤノン株式会社 表示装置及び表示装置の制御方法
JP2004282129A (ja) * 2003-03-12 2004-10-07 Sharp Corp 投映型表示装置
US6811264B2 (en) * 2003-03-21 2004-11-02 Mitsubishi Electric Research Laboratories, Inc. Geometrically aware projector
JP2004318121A (ja) * 2003-04-04 2004-11-11 Canon Inc 表示制御装置及び表示システム及びｔｖ装置
JP3742085B2 (ja) * 2003-05-21 2006-02-01 Ｎｅｃビューテクノロジー株式会社 傾斜角度測定装置を有するプロジェクタ
JP2005006228A (ja) * 2003-06-13 2005-01-06 Casio Comput Co Ltd プロジェクタ
JP4689948B2 (ja) * 2003-06-23 2011-06-01 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
DE10329224B3 (de) * 2003-06-28 2005-10-13 Wolf Kloss Ausrichtvorrichtung für ein optisches Gerät
JP2005033703A (ja) 2003-07-11 2005-02-03 Seiko Epson Corp 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
JP4155890B2 (ja) * 2003-07-15 2008-09-24 カシオ計算機株式会社 プロジェクタ、プロジェクタの傾斜角度取得方法及び投影像補正方法
JP3969363B2 (ja) 2003-07-30 2007-09-05 カシオ計算機株式会社 プロジェクタ及びプロジェクタの投影像補正方法
US7001023B2 (en) 2003-08-06 2006-02-21 Mitsubishi Electric Research Laboratories, Inc. Method and system for calibrating projectors to arbitrarily shaped surfaces with discrete optical sensors mounted at the surfaces
JP2005064667A (ja) 2003-08-08 2005-03-10 Nec Viewtechnology Ltd プロジェクション装置並びにプロジェクション方法
JP3772870B2 (ja) * 2003-08-25 2006-05-10 カシオ計算機株式会社 投影装置、投影方法及びプログラム
US7204596B2 (en) * 2003-09-19 2007-04-17 Nec Corporation Projector with tilt angle measuring device
JP3879858B2 (ja) * 2003-09-26 2007-02-14 セイコーエプソン株式会社 画像処理システム、プロジェクタおよび画像処理方法
JP3928623B2 (ja) 2004-02-27 2007-06-13 カシオ計算機株式会社 投影装置、測距処理方法及びプログラム
US6997563B1 (en) * 2004-05-19 2006-02-14 Pixelworks, Inc. Keystone correction derived from the parameters of projectors
JP4803972B2 (ja) * 2004-06-08 2011-10-26 キヤノン株式会社 画像投射装置
JP4867154B2 (ja) * 2004-11-09 2012-02-01 カシオ計算機株式会社 投影装置、投影設定方法及びプログラム
US20060146294A1 (en) * 2004-12-30 2006-07-06 Chul Chung Device and method for arranging a display
JP4380557B2 (ja) * 2005-02-15 2009-12-09 カシオ計算機株式会社 プロジェクタ、チャート画像の表示方法及びプログラム
JP2006317795A (ja) * 2005-05-13 2006-11-24 Toshiba Corp 投射装置と投射装置の測距方法
JP4774826B2 (ja) * 2005-06-23 2011-09-14 カシオ計算機株式会社 投影装置、投影制御方法及びプログラム
US7441906B1 (en) 2005-07-05 2008-10-28 Pixelworks, Inc. Keystone correction system and method
JP2007067495A (ja) * 2005-08-29 2007-03-15 Toshiba Corp プロジェクタ装置
US8406562B2 (en) * 2006-08-11 2013-03-26 Geo Semiconductor Inc. System and method for automated calibration and correction of display geometry and color
TWI411967B (zh) * 2006-08-11 2013-10-11 Geo Semiconductor Inc 用於顯示器幾何及色彩自動校準及校正之系統與方法
JP4926679B2 (ja) * 2006-12-06 2012-05-09 キヤノン株式会社 画像表示装置
JP4407727B2 (ja) 2007-07-06 2010-02-03 セイコーエプソン株式会社 走査型画像表示装置
JP4835538B2 (ja) 2007-08-10 2011-12-14 パナソニック電工株式会社 画像表示装置
JP4692531B2 (ja) * 2007-09-13 2011-06-01 カシオ計算機株式会社 投影装置及び光測距方法。
US8405727B2 (en) * 2008-05-01 2013-03-26 Apple Inc. Apparatus and method for calibrating image capture devices
US8508671B2 (en) 2008-09-08 2013-08-13 Apple Inc. Projection systems and methods
US8538084B2 (en) * 2008-09-08 2013-09-17 Apple Inc. Method and apparatus for depth sensing keystoning
US8527908B2 (en) 2008-09-26 2013-09-03 Apple Inc. Computer user interface system and methods
US7881603B2 (en) * 2008-09-26 2011-02-01 Apple Inc. Dichroic aperture for electronic imaging device
US20100079426A1 (en) * 2008-09-26 2010-04-01 Apple Inc. Spatial ambient light profiling
US8610726B2 (en) * 2008-09-26 2013-12-17 Apple Inc. Computer systems and methods with projected display
DE102009023018A1 (de) * 2009-05-28 2010-12-02 T-Mobile International Ag Projektor
US8619128B2 (en) 2009-09-30 2013-12-31 Apple Inc. Systems and methods for an imaging system using multiple image sensors
US8502926B2 (en) * 2009-09-30 2013-08-06 Apple Inc. Display system having coherent and incoherent light sources
JP5409263B2 (ja) * 2009-10-28 2014-02-05 京セラ株式会社 携帯電子機器及び携帯電話機
US8687070B2 (en) 2009-12-22 2014-04-01 Apple Inc. Image capture device having tilt and/or perspective correction
US8497897B2 (en) 2010-08-17 2013-07-30 Apple Inc. Image capture using luminance and chrominance sensors
US8538132B2 (en) 2010-09-24 2013-09-17 Apple Inc. Component concentricity
US9398278B2 (en) * 2011-01-06 2016-07-19 Telenav, Inc. Graphical display system with adaptive keystone mechanism and method of operation thereof
JP5218627B2 (ja) * 2011-11-21 2013-06-26 日本電気株式会社 投射映像補正システム及びその方法
CN104280739A (zh) * 2013-07-10 2015-01-14 富泰华工业（深圳）有限公司 距离测量系统及方法
US9356061B2 (en) 2013-08-05 2016-05-31 Apple Inc. Image sensor with buried light shield and vertical gate
JP6700731B2 (ja) * 2015-11-13 2020-05-27 キヤノン株式会社 投影装置および投影システム
JP2018139377A (ja) 2017-02-24 2018-09-06 キヤノン株式会社 投影装置およびその制御方法
CN110058483B (zh) * 2018-01-18 2022-06-10 深圳光峰科技股份有限公司 自动对焦系统、投影设备、自动对焦方法及存储介质

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US4684996A (en) * 1986-08-25 1987-08-04 Eastman Kodak Company Video projector with optical feedback
EP0280302B1 (de) * 1987-02-26 1992-09-09 Matsushita Electric Industrial Co., Ltd. Automatisches Konvergenzabgleichsystem für Farbfernseh-Wiedergabegeräte
JP2899059B2 (ja) 1990-04-27 1999-06-02 キヤノン株式会社 投写型テレビジョン装置
JP2653899B2 (ja) * 1990-06-07 1997-09-17 松下電器産業株式会社 画像補正装置
JPH04181935A (ja) * 1990-11-16 1992-06-29 Canon Inc 自動焦点検出手段を有した光学装置
JP3409330B2 (ja) * 1991-02-08 2003-05-26 ソニー株式会社 投射型表示装置の調整装置および調整方法
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DE4236091A1 (de) 1992-10-26 1994-04-28 Nsm Ag Projektionssystem für Unterhaltungs- und Spielgeräte

Also Published As

Publication number Publication date
KR960003451A (ko) 1996-01-26
KR100268366B1 (ko) 2000-10-16
JPH089309A (ja) 1996-01-12
DE69523670T2 (de) 2002-08-01
EP0689353A3 (de) 1997-03-12
EP0689353A2 (de) 1995-12-27
EP0689353B1 (de) 2001-11-07
US6310662B1 (en) 2001-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition