WO2008129596A1 - 表示装置及び表示方法 - Google Patents

表示装置及び表示方法 Download PDF

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Publication number
WO2008129596A1
WO2008129596A1 PCT/JP2007/057568 JP2007057568W WO2008129596A1 WO 2008129596 A1 WO2008129596 A1 WO 2008129596A1 JP 2007057568 W JP2007057568 W JP 2007057568W WO 2008129596 A1 WO2008129596 A1 WO 2008129596A1
Authority
WO
WIPO (PCT)
Prior art keywords
foreground
background
luminance
display surface
display
Prior art date
Application number
PCT/JP2007/057568
Other languages
English (en)
French (fr)
Inventor
Chigusa Asuma
Tetsu Hada
Tomohide Ishigami
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to PCT/JP2007/057568 priority Critical patent/WO2008129596A1/ja
Priority to JP2009510635A priority patent/JPWO2008129596A1/ja
Publication of WO2008129596A1 publication Critical patent/WO2008129596A1/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
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • 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
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Studio Devices (AREA)
  • Telephone Function (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

　簡単な構成で表示面に表示した文字または画像の視認性を向上させることができる表示装置。この装置では、撮影部（１０）は、表示面（４１）に対して垂直方向の正面側で表示面（４１）を視認するユーザを撮影する。前景部抽出部（２１１）は、撮影した画像の人物を含む範囲を前景部として抽出する。前景輝度値算出部（２１２）は、前景部の輝度を算出する。背景部抽出部（２２１）は、撮影した画像の前景部以外の範囲を背景部として抽出する。背景輝度値算出部（２２２）は、背景部の輝度を算出する。処理強度算出部（２３）は、前景部の輝度及び背景部の輝度に基づいて、処理強度を求める。画像処理部（３０）は、処理強度に基づいて、表示部（４０）の表示面（４１）の視認性を向上させるための処理を行う。
PCT/JP2007/057568 2007-04-04 2007-04-04 表示装置及び表示方法 WO2008129596A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/057568 WO2008129596A1 (ja) 2007-04-04 2007-04-04 表示装置及び表示方法
JP2009510635A JPWO2008129596A1 (ja) 2007-04-04 2007-04-04 表示装置及び表示方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/057568 WO2008129596A1 (ja) 2007-04-04 2007-04-04 表示装置及び表示方法

Publications (1)

Publication Number Publication Date
WO2008129596A1 true WO2008129596A1 (ja) 2008-10-30

Family

ID=39875145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/057568 WO2008129596A1 (ja) 2007-04-04 2007-04-04 表示装置及び表示方法

Country Status (2)

Country Link
JP (1) JPWO2008129596A1 (ja)
WO (1) WO2008129596A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012151669A (ja) * 2011-01-19 2012-08-09 Mitsubishi Electric Corp テレビ受像機
CN102915219A (zh) * 2011-08-01 2013-02-06 联咏科技股份有限公司 动态检测方法及显示装置
WO2014086218A1 (zh) * 2012-12-06 2014-06-12 腾讯科技（深圳）有限公司 界面调整方法、装置及终端
JP2017069625A (ja) * 2015-09-28 2017-04-06 京セラ株式会社 電子機器、制御方法及び制御プログラム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0862741A (ja) * 1994-08-23 1996-03-08 Matsushita Electric Ind Co Ltd 階調補正装置
JP2001100888A (ja) * 1999-09-30 2001-04-13 Sony Corp 情動入力装置及び方法、情動駆動型の情報処理システム、ならびに、プログラム記録媒体
JP2001319217A (ja) * 2000-05-09 2001-11-16 Fuji Photo Film Co Ltd 画像表示方法
JP2005286523A (ja) * 2004-03-29 2005-10-13 Nec Corp 携帯端末装置
JP2005346012A (ja) * 2004-06-07 2005-12-15 Fuji Photo Film Co Ltd 表示装置、表示方法、及びプログラム
JP2006267225A (ja) * 2005-03-22 2006-10-05 Olympus Corp 情報端末装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0862741A (ja) * 1994-08-23 1996-03-08 Matsushita Electric Ind Co Ltd 階調補正装置
JP2001100888A (ja) * 1999-09-30 2001-04-13 Sony Corp 情動入力装置及び方法、情動駆動型の情報処理システム、ならびに、プログラム記録媒体
JP2001319217A (ja) * 2000-05-09 2001-11-16 Fuji Photo Film Co Ltd 画像表示方法
JP2005286523A (ja) * 2004-03-29 2005-10-13 Nec Corp 携帯端末装置
JP2005346012A (ja) * 2004-06-07 2005-12-15 Fuji Photo Film Co Ltd 表示装置、表示方法、及びプログラム
JP2006267225A (ja) * 2005-03-22 2006-10-05 Olympus Corp 情報端末装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012151669A (ja) * 2011-01-19 2012-08-09 Mitsubishi Electric Corp テレビ受像機
CN102915219A (zh) * 2011-08-01 2013-02-06 联咏科技股份有限公司 动态检测方法及显示装置
WO2014086218A1 (zh) * 2012-12-06 2014-06-12 腾讯科技（深圳）有限公司 界面调整方法、装置及终端
US9697622B2 (en) 2012-12-06 2017-07-04 Tencent Technology (Shenzhen) Company Limited Interface adjustment method, apparatus, and terminal
JP2017069625A (ja) * 2015-09-28 2017-04-06 京セラ株式会社 電子機器、制御方法及び制御プログラム

Also Published As

Publication number Publication date
JPWO2008129596A1 (ja) 2010-07-22

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