ATE248488T1 - Bildanzeigeeinrichtung - Google Patents

Bildanzeigeeinrichtung

Info

Publication number
ATE248488T1
ATE248488T1 AT98300896T AT98300896T ATE248488T1 AT E248488 T1 ATE248488 T1 AT E248488T1 AT 98300896 T AT98300896 T AT 98300896T AT 98300896 T AT98300896 T AT 98300896T AT E248488 T1 ATE248488 T1 AT E248488T1
Authority
AT
Austria
Prior art keywords
image
modulation waveform
image display
control signal
display device
Prior art date
Application number
AT98300896T
Other languages
English (en)
Inventor
John Robert Harding
Original Assignee
Seos Ltd
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 Seos Ltd filed Critical Seos Ltd
Application granted granted Critical
Publication of ATE248488T1 publication Critical patent/ATE248488T1/de

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]
    • H04N9/3141—Constructional details thereof
    • H04N9/3147—Multi-projection systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • 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
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
    • 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
    • H04N5/57—Control of contrast or brightness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S345/00—Computer graphics processing and selective visual display systems
    • Y10S345/903—Modular display

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT98300896T 1997-02-12 1998-02-06 Bildanzeigeeinrichtung ATE248488T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9702833.6A GB9702833D0 (en) 1997-02-12 1997-02-12 Image display apparatus

Publications (1)

Publication Number Publication Date
ATE248488T1 true ATE248488T1 (de) 2003-09-15

Family

ID=10807469

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98300896T ATE248488T1 (de) 1997-02-12 1998-02-06 Bildanzeigeeinrichtung

Country Status (6)

Country Link
US (1) US5966177A (de)
EP (1) EP0859521B1 (de)
AT (1) ATE248488T1 (de)
CA (1) CA2229321C (de)
DE (1) DE69817415D1 (de)
GB (2) GB9702833D0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100335497B1 (ko) * 1999-03-16 2002-05-08 윤종용 모니터 시스템에서 초점 보정장치 및 방법
US7015954B1 (en) * 1999-08-09 2006-03-21 Fuji Xerox Co., Ltd. Automatic video system using multiple cameras
US6940529B2 (en) * 2000-03-17 2005-09-06 Sun Microsystems, Inc. Graphics system configured to perform distortion correction
US7292207B1 (en) 2004-08-27 2007-11-06 Sun Microsystems, Inc. Computing blending functions for the tiling of overlapped video projectors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776624B2 (ja) * 1987-08-11 1995-08-16 タイガー魔法瓶株式会社 オーブントースター
US4974073A (en) * 1988-01-14 1990-11-27 Metavision Inc. Seamless video display
JPH0828854B2 (ja) * 1989-03-01 1996-03-21 日立電子株式会社 ビデオプロジェクタ装置
US5136390A (en) * 1990-11-05 1992-08-04 Metavision Corporation Adjustable multiple image display smoothing method and apparatus
KR950008134B1 (ko) * 1991-05-24 1995-07-25 가부시끼가이샤 히다찌세이사꾸쇼 멀티스크린 디스플레이 장치
JP3458132B2 (ja) * 1995-04-21 2003-10-20 ソニー株式会社 合成画像投影装置及び画像調整方法
JP3488313B2 (ja) * 1995-04-21 2004-01-19 ソニー株式会社 映像信号処理装置および合成画面投影装置

Also Published As

Publication number Publication date
EP0859521A3 (de) 1998-09-23
DE69817415D1 (de) 2003-10-02
GB9702833D0 (en) 1997-04-02
EP0859521A2 (de) 1998-08-19
GB2322254B (en) 2001-02-28
GB9802641D0 (en) 1998-04-01
CA2229321C (en) 2006-11-28
US5966177A (en) 1999-10-12
EP0859521B1 (de) 2003-08-27
GB2322254A (en) 1998-08-19
CA2229321A1 (en) 1998-08-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties