ES2119022T3 - Generador de visualizacion sobre pantalla. - Google Patents

Generador de visualizacion sobre pantalla.

Info

Publication number
ES2119022T3
ES2119022T3 ES94107977T ES94107977T ES2119022T3 ES 2119022 T3 ES2119022 T3 ES 2119022T3 ES 94107977 T ES94107977 T ES 94107977T ES 94107977 T ES94107977 T ES 94107977T ES 2119022 T3 ES2119022 T3 ES 2119022T3
Authority
ES
Spain
Prior art keywords
image
signals
source
signal
screen
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
ES94107977T
Other languages
English (en)
Inventor
Kirk Edward Shafer
Aaron Hal Dinwiddle
David Jay Duffield
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics 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 Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Application granted granted Critical
Publication of ES2119022T3 publication Critical patent/ES2119022T3/es
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
    • 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
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • 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
    • 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
    • H04N21/47—End-user applications
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Receiver Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

SE PRESENTA UN GENERADOR DE IMAGENES EN PANTALLA A UTILIZAR EN UN SISTEMA DE VISUALIZACION DE IMAGENES. EL GENERADOR DE IMAGENES EN PANTALLA INCLUYE UNA FUENTE DE SEÑALES DE IMAGENES PRINCIPALES (10) Y UNA FUENTE DE SEÑALES DE IMAGEN AUXILIARES (20,90,82,92,84,86) QUE INCLUYE UN CONTROLADOR (40,120,82,84,86,88) PARA VARIAR EL BRILLO DE LA IMAGEN PERCIBIDO REPRESENTADO POR LA SEÑAL DE IMAGEN AUXILIAR EN RESPUESTA A UNA PRIMERA SEÑAL DE CONTROL. UN PROCESADOR DE SEÑALES DE VIDEO (30,25,102,104,106,108,110), ACOPLADO A LA FUENTE DE SEÑALES DE IMAGENES PRINCIPALES (10) Y A LA FUENTE DE SEÑALES DE IMAGENES AUXILIARES (20,90,82,92,84,86) INCLUYE UN CIRCUITO (104) PARA COMBINAR LAS SEÑALES DE IMAGENES PRINCIPALES Y AUXILIARES PARA GENERAR UNA SEÑAL DE IMAGENES COMBINADA. EL PROCESADOR DE SEÑALES DE VIDEO INCLUYE ADEMAS UN CONTROLADOR (106) PARA VARIAR EL BRILLO PERCIBIDO DE LA IMAGEN REPRESENTADA POR LA SEÑAL DE IMAGENES COMBINADA EN RESPUESTA A UNA SEGUNDA SEÑAL DE CONTROL. UN GENERADOR DE SEÑALES DE CONTROL (40,120,82,84,86,88) GENERA LA PRIMERA Y LA SEGUNDA SEÑALES DE CONTROL DE TAL MODO QUE EL BRILLO PERCIBIDO DE LA SEÑAL DE IMAGENES AUXILIAR PERMANEZCA SUSTANCIALMENTE CONSTANTE CUANDO EL BRILLO PERCIBIDO DE LA IMAGEN PRINCIPAL SE VARIE. ESTE GENERADOR DE IMAGENES EN PANTALLA SE PRESENTA COMO SI ESTUVIERA INCORPORADO EN EL TEMPORIZADOR DE APAGADO DE UN TELEVISOR.
ES94107977T 1993-06-02 1994-05-25 Generador de visualizacion sobre pantalla. Expired - Lifetime ES2119022T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/071,650 US5386247A (en) 1993-06-02 1993-06-02 Video display having progressively dimmed video images and constant brightness auxiliary images

Publications (1)

Publication Number Publication Date
ES2119022T3 true ES2119022T3 (es) 1998-10-01

Family

ID=22102699

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94107977T Expired - Lifetime ES2119022T3 (es) 1993-06-02 1994-05-25 Generador de visualizacion sobre pantalla.

Country Status (9)

Country Link
US (1) US5386247A (es)
EP (1) EP0627849B1 (es)
JP (1) JP3279434B2 (es)
KR (1) KR100315735B1 (es)
CN (1) CN1083210C (es)
DE (1) DE69411810T2 (es)
ES (1) ES2119022T3 (es)
MY (1) MY111892A (es)
SG (1) SG88711A1 (es)

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JP3720813B2 (ja) * 2003-02-26 2005-11-30 キヤノン株式会社 映像表示装置
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DE10339356A1 (de) * 2003-08-27 2005-04-07 Iacov Grinberg Verfahren zur Steuerung eines tonerzeigenden Apparates und eines Fernsehempfängers
TWI286306B (en) * 2003-11-21 2007-09-01 Au Optronics Corp Device and method for reducing the aberration of the gamma curvature
JP2005205025A (ja) * 2004-01-23 2005-08-04 Orion Denki Kk 映像機器
TWI353784B (en) * 2004-02-06 2011-12-01 Hon Hai Prec Ind Co Ltd A circuit and method for implementing the function
US7236203B1 (en) 2004-04-22 2007-06-26 National Semiconductor Corporation Video circuitry for controlling signal gain and reference black level
JP2006033667A (ja) * 2004-07-21 2006-02-02 Hitachi Ltd Ｏｓｄ表示装置
KR101120027B1 (ko) * 2004-11-01 2012-03-23 삼성전자주식회사 셔터 반누름 시에 ｏｓｄ 처리 장치 및 방법
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JP4770190B2 (ja) * 2005-02-02 2011-09-14 船井電機株式会社 ディスク装置内蔵型テレビジョン受像機
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KR101563626B1 (ko) * 2008-11-18 2015-10-27 삼성전자 주식회사 디스플레이장치 및 그 제어방법
US9762868B2 (en) 2013-06-28 2017-09-12 Thomson Licensing Highlighting an object displayed by a pico projector
KR102163893B1 (ko) * 2013-10-02 2020-10-12 엘지전자 주식회사 영상 표시 장치 및 그것의 제어 방법
US9693003B1 (en) * 2014-01-03 2017-06-27 Roku, Inc. Apparatus and method for timer-based control of audiovisual output devices
TWI514255B (zh) * 2014-05-14 2015-12-21 Pegatron Corp 亮度控制方法與電腦一體機
JP6454368B2 (ja) * 2017-03-15 2019-01-16 株式会社Ｓｕｂａｒｕ 車両の表示システム及び車両の表示システムの制御方法
CN114880052B (zh) * 2021-02-05 2024-07-19 京东方科技集团股份有限公司 显示装置及其显示方法

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Also Published As

Publication number Publication date
MY111892A (en) 2001-02-28
DE69411810T2 (de) 1998-12-17
KR950002434A (ko) 1995-01-04
SG88711A1 (en) 2002-05-21
JP3279434B2 (ja) 2002-04-30
CN1100581A (zh) 1995-03-22
EP0627849B1 (en) 1998-07-22
JPH0715681A (ja) 1995-01-17
EP0627849A1 (en) 1994-12-07
US5386247A (en) 1995-01-31
KR100315735B1 (ko) 2002-02-28
CN1083210C (zh) 2002-04-17
DE69411810D1 (de) 1998-08-27

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