BR112012021447A2 - dispositivo para exibição de imagem e método de exibição em tela. - Google Patents

dispositivo para exibição de imagem e método de exibição em tela.

Info

Publication number
BR112012021447A2
BR112012021447A2 BR112012021447A BR112012021447A BR112012021447A2 BR 112012021447 A2 BR112012021447 A2 BR 112012021447A2 BR 112012021447 A BR112012021447 A BR 112012021447A BR 112012021447 A BR112012021447 A BR 112012021447A BR 112012021447 A2 BR112012021447 A2 BR 112012021447A2
Authority
BR
Brazil
Prior art keywords
clut
osd
image display
section
screen display
Prior art date
Application number
BR112012021447A
Other languages
English (en)
Inventor
Hitoshi Yoshitani
Yoshinori Oonishi
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BR112012021447A2 publication Critical patent/BR112012021447A2/pt

Links

Classifications

    • 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
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/76—Circuits for processing colour signals for obtaining special effects for mixing of colour signals
    • 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
    • G09G5/06—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 using colour palettes, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42653—Internal components of the client ; Characteristics thereof for processing graphics
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • 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
    • G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Studio Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Color Image Communication Systems (AREA)

Abstract

patente de invenção: dispositivo para exibição de imagem e método de exibição em tela. a presente invenção refere-se a um receptor de televisão, o qual é um dispositivo de exibição de imagem da presente invenção, que inclui uma seção de processamento de reserva/epg/osg (24) incluindo uma seção de aplicação de clut (1) e uma seção de atualização de clut (2). a seção de aplicação de clut (1) faz com que uma área de osd seja dividida em uma pluralidade de área de divisão, e cluts sejam aplicadas à respectiva pluralidade de áreas de divisão. a seção de atualização de clut (2) faz com que uma clut, que foi aplicada, seja alterada para outra clut de forma a realizar animação de palheta em uma das áreas de divisão. isso possibilita fornecer um dispositivo de exibição de imagem e um método para eixibir uma imagem de exibição em tela, ambos os quais possibilitam uma expressão de osd com alta resolução e alta eficiência de memória, em que a animação de palheta de expressão de osd possa ser realizada em alta velocidade, independentemente do número de cores usado em dados de imagem originais da osd.
BR112012021447A 2010-02-26 2011-02-25 dispositivo para exibição de imagem e método de exibição em tela. BR112012021447A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010043098 2010-02-26
JP2011039891A JP2011199857A (ja) 2010-02-26 2011-02-25 画像表示装置およびオンスクリーン表示方法
PCT/JP2011/054376 WO2011105577A1 (ja) 2010-02-26 2011-02-25 画像表示装置およびオンスクリーン表示方法

Publications (1)

Publication Number Publication Date
BR112012021447A2 true BR112012021447A2 (pt) 2016-05-31

Family

ID=44506974

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021447A BR112012021447A2 (pt) 2010-02-26 2011-02-25 dispositivo para exibição de imagem e método de exibição em tela.

Country Status (8)

Country Link
US (1) US20120314136A1 (pt)
EP (1) EP2541899A1 (pt)
JP (1) JP2011199857A (pt)
CN (1) CN102783138A (pt)
BR (1) BR112012021447A2 (pt)
MX (1) MX2012009765A (pt)
RU (1) RU2012140013A (pt)
WO (1) WO2011105577A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013101223A (ja) * 2011-11-08 2013-05-23 Funai Electric Co Ltd 画像表示装置
WO2014013613A1 (ja) * 2012-07-20 2014-01-23 三菱電機株式会社 映像表示装置
TWI482485B (zh) * 2012-11-14 2015-04-21 Amtran Technology Co Ltd 影音播放系統、影音播放系統之控制方法及顯示裝置
CN103151021B (zh) * 2013-02-22 2015-04-22 广州视源电子科技股份有限公司 数据显示的方法及显示设备的测试方法
CN106569684A (zh) * 2015-10-13 2017-04-19 北京国双科技有限公司 颜色渐变的图形显示方法及装置
JP6837860B2 (ja) * 2017-02-15 2021-03-03 Ｎｅｃプラットフォームズ株式会社 画像表示制御装置、画像表示制御方法、及び、画像表示制御プログラム
CN114003156B (zh) * 2021-10-14 2024-07-09 深圳Tcl新技术有限公司 显示方法、装置、存储介质及电子设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05204351A (ja) * 1991-09-30 1993-08-13 Hitachi Ltd カラー画像表示方法
JP2950003B2 (ja) * 1992-03-11 1999-09-20 富士通株式会社 画像処理装置
US6369855B1 (en) * 1996-11-01 2002-04-09 Texas Instruments Incorporated Audio and video decoder circuit and system
DE19918046B4 (de) * 1998-04-23 2007-02-15 Lg Electronics Inc. Speicherstruktur für Bild-in-Bild-Anzeige bei einer digitalen Videoanzeigeeinheit sowie Verfahren hierfür
WO2002019307A1 (fr) * 2000-08-28 2002-03-07 Seiko Epson Corporation Systeme d'affichage d'image s'adaptant a l'environnement, procede de traitement d'image et support de memorisation d'informations
JP2003216139A (ja) * 2002-01-21 2003-07-30 Seiko Epson Corp 表示装置および表示装置のパレット指定方法
JP2004088618A (ja) * 2002-08-28 2004-03-18 Sharp Corp デジタル放送受像機
CN100416649C (zh) * 2003-04-01 2008-09-03 松下电器产业株式会社 视频合成电路
JP2005326701A (ja) 2004-05-17 2005-11-24 Matsushita Electric Ind Co Ltd 表示装置
JP2007279338A (ja) * 2006-04-06 2007-10-25 Sharp Corp 映像信号処理装置、映像信号処理方法及び画像表示装置
JP2008107601A (ja) * 2006-10-26 2008-05-08 Matsushita Electric Ind Co Ltd オンスクリーン表示装置
JPWO2009037818A1 (ja) * 2007-09-19 2011-01-06 パナソニック株式会社 デジタル画像処理装置
JP5210009B2 (ja) * 2008-03-18 2013-06-12 ラピスセミコンダクタ株式会社 画像処理装置及び画像処理方法

Also Published As

Publication number Publication date
WO2011105577A1 (ja) 2011-09-01
MX2012009765A (es) 2012-10-05
US20120314136A1 (en) 2012-12-13
JP2011199857A (ja) 2011-10-06
CN102783138A (zh) 2012-11-14
EP2541899A1 (en) 2013-01-02
RU2012140013A (ru) 2014-04-10

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired