WO2002048996A1 - Visualisateur d'images - Google Patents

Visualisateur d'images Download PDF

Info

Publication number
WO2002048996A1
WO2002048996A1 PCT/JP2000/008755 JP0008755W WO0248996A1 WO 2002048996 A1 WO2002048996 A1 WO 2002048996A1 JP 0008755 W JP0008755 W JP 0008755W WO 0248996 A1 WO0248996 A1 WO 0248996A1
Authority
WO
WIPO (PCT)
Prior art keywords
black
data
image
image display
display unit
Prior art date
Application number
PCT/JP2000/008755
Other languages
English (en)
French (fr)
Inventor
Shuichi Kagawa
Hiroaki Sugiura
Mariko Takahashi
Narihiro Matoba
Kohei Teramoto
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
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 Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to JP2002550630A priority Critical patent/JP4152747B2/ja
Priority to PCT/JP2000/008755 priority patent/WO2002048996A1/ja
Priority to EP00980045A priority patent/EP1262950A4/en
Priority to US10/203,315 priority patent/US6950111B2/en
Priority to TW090100240A priority patent/TW499814B/zh
Publication of WO2002048996A1 publication Critical patent/WO2002048996A1/ja

Links

Classifications

    • 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
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0238—Improving the black level
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Of Color Television Signals (AREA)
  • Control Of El Displays (AREA)
PCT/JP2000/008755 2000-12-11 2000-12-11 Visualisateur d'images WO2002048996A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002550630A JP4152747B2 (ja) 2000-12-11 2000-12-11 画像表示装置
PCT/JP2000/008755 WO2002048996A1 (fr) 2000-12-11 2000-12-11 Visualisateur d'images
EP00980045A EP1262950A4 (en) 2000-12-11 2000-12-11 IMAGE DISPLAY UNIT
US10/203,315 US6950111B2 (en) 2000-12-11 2000-12-11 Image display unit
TW090100240A TW499814B (en) 2000-12-11 2001-01-05 Image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/008755 WO2002048996A1 (fr) 2000-12-11 2000-12-11 Visualisateur d'images

Publications (1)

Publication Number Publication Date
WO2002048996A1 true WO2002048996A1 (fr) 2002-06-20

Family

ID=11736790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/008755 WO2002048996A1 (fr) 2000-12-11 2000-12-11 Visualisateur d'images

Country Status (4)

Country Link
EP (1) EP1262950A4 (ja)
JP (1) JP4152747B2 (ja)
TW (1) TW499814B (ja)
WO (1) WO2002048996A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244637A (ja) * 2001-02-15 2002-08-30 Mitsubishi Electric Corp 画像表示装置
JP2005196156A (ja) * 2003-12-12 2005-07-21 Matsushita Electric Ind Co Ltd カラー画像表示装置、色変換装置、色彩シミュレーション装置及びそれらの方法
JP2008503114A (ja) * 2004-05-05 2008-01-31 キヤノン株式会社 色処理方法およびその装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1065930A (ja) * 1996-08-19 1998-03-06 Fuji Xerox Co Ltd カラー画像処理方法およびカラー画像処理装置
JPH1175072A (ja) * 1997-08-29 1999-03-16 Toyota Motor Corp 画像出力方法及び装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11175048A (ja) * 1997-12-15 1999-07-02 Fuji Xerox Co Ltd カラー画像変換係数算出方法およびカラー画像変換方法
JP3804254B2 (ja) * 1998-02-16 2006-08-02 セイコーエプソン株式会社 液晶プロジェクション装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1065930A (ja) * 1996-08-19 1998-03-06 Fuji Xerox Co Ltd カラー画像処理方法およびカラー画像処理装置
JPH1175072A (ja) * 1997-08-29 1999-03-16 Toyota Motor Corp 画像出力方法及び装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1262950A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244637A (ja) * 2001-02-15 2002-08-30 Mitsubishi Electric Corp 画像表示装置
JP2005196156A (ja) * 2003-12-12 2005-07-21 Matsushita Electric Ind Co Ltd カラー画像表示装置、色変換装置、色彩シミュレーション装置及びそれらの方法
JP2008503114A (ja) * 2004-05-05 2008-01-31 キヤノン株式会社 色処理方法およびその装置

Also Published As

Publication number Publication date
JPWO2002048996A1 (ja) 2004-04-15
JP4152747B2 (ja) 2008-09-17
EP1262950A4 (en) 2005-09-28
TW499814B (en) 2002-08-21
EP1262950A1 (en) 2002-12-04

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