[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2656487B1 - Dispositif pour visualiser des signaux video ou des signaux d'infographie sur un ecran concu pour une presentation avec ou sans entrelacement. - Google Patents

Dispositif pour visualiser des signaux video ou des signaux d'infographie sur un ecran concu pour une presentation avec ou sans entrelacement.

Info

Publication number
FR2656487B1
FR2656487B1 FR9016227A FR9016227A FR2656487B1 FR 2656487 B1 FR2656487 B1 FR 2656487B1 FR 9016227 A FR9016227 A FR 9016227A FR 9016227 A FR9016227 A FR 9016227A FR 2656487 B1 FR2656487 B1 FR 2656487B1
Authority
FR
France
Prior art keywords
signals
infographic
interlacement
presentation
viewing video
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
FR9016227A
Other languages
English (en)
Other versions
FR2656487A1 (fr
Inventor
Elizabeth Anne Clough
Steven Goddard Roskowski
Stephen Geoffrey Perlman
Anthony Douglas Masterson
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.)
Apple Inc
Original Assignee
Apple Computer 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 Apple Computer Inc filed Critical Apple Computer Inc
Publication of FR2656487A1 publication Critical patent/FR2656487A1/fr
Application granted granted Critical
Publication of FR2656487B1 publication Critical patent/FR2656487B1/fr
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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel 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
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/16—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)
FR9016227A 1989-12-26 1990-12-24 Dispositif pour visualiser des signaux video ou des signaux d'infographie sur un ecran concu pour une presentation avec ou sans entrelacement. Expired - Lifetime FR2656487B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/456,320 US5097257A (en) 1989-12-26 1989-12-26 Apparatus for providing output filtering from a frame buffer storing both video and graphics signals

Publications (2)

Publication Number Publication Date
FR2656487A1 FR2656487A1 (fr) 1991-06-28
FR2656487B1 true FR2656487B1 (fr) 1994-02-18

Family

ID=23812284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9016227A Expired - Lifetime FR2656487B1 (fr) 1989-12-26 1990-12-24 Dispositif pour visualiser des signaux video ou des signaux d'infographie sur un ecran concu pour une presentation avec ou sans entrelacement.

Country Status (2)

Country Link
US (1) US5097257A (fr)
FR (1) FR2656487B1 (fr)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276458A (en) * 1990-05-14 1994-01-04 International Business Machines Corporation Display system
US5371513A (en) * 1990-05-24 1994-12-06 Apple Computer, Inc. Apparatus for generating programmable interrupts to indicate display positions in a computer
US5274753A (en) * 1990-05-24 1993-12-28 Apple Computer, Inc. Apparatus for distinguishing information stored in a frame buffer
JP2768548B2 (ja) * 1990-11-09 1998-06-25 シャープ株式会社 パネルディスプレイ表示装置
GB2271700B (en) * 1992-04-10 1996-02-28 Videologic Ltd Multimedia display
CA2118131C (fr) * 1992-04-17 1999-03-23 Louis A. Lippincott Architecture de tampon a donnees visuelles
JP2585957B2 (ja) * 1992-08-18 1997-02-26 富士通株式会社 ビデオデータ変換処理装置とビデオデータ変換装置を有する情報処理装置
GB9223492D0 (en) * 1992-11-10 1992-12-23 Display Research Lab Processing of signals for interlaced display
US5404437A (en) * 1992-11-10 1995-04-04 Sigma Designs, Inc. Mixing of computer graphics and animation sequences
US5890190A (en) * 1992-12-31 1999-03-30 Intel Corporation Frame buffer for storing graphics and video data
GB2274954B (en) * 1993-02-03 1997-05-21 Htec Ltd Image display apparatus
US5497197A (en) * 1993-11-04 1996-03-05 Texas Instruments Incorporated System and method for packaging data into video processor
DE69518778T2 (de) * 1994-03-16 2001-02-01 Brooktree Corp., San Diego Multimedia graphische Systeme mit andauernd hoher Taktrate
US5515107A (en) * 1994-03-30 1996-05-07 Sigma Designs, Incorporated Method of encoding a stream of motion picture data
US5598576A (en) * 1994-03-30 1997-01-28 Sigma Designs, Incorporated Audio output device having digital signal processor for responding to commands issued by processor by emulating designated functions according to common command interface
US6124897A (en) * 1996-09-30 2000-09-26 Sigma Designs, Inc. Method and apparatus for automatic calibration of analog video chromakey mixer
US5528309A (en) 1994-06-28 1996-06-18 Sigma Designs, Incorporated Analog video chromakey mixer
WO1996007175A1 (fr) * 1994-08-31 1996-03-07 S3 Incorporated Appareil rectificateur de dechirure d'image
US5510843A (en) * 1994-09-30 1996-04-23 Cirrus Logic, Inc. Flicker reduction and size adjustment for video controller with interlaced video output
US5771031A (en) * 1994-10-26 1998-06-23 Kabushiki Kaisha Toshiba Flat-panel display device and driving method of the same
US5745762A (en) * 1994-12-15 1998-04-28 International Business Machines Corporation Advanced graphics driver architecture supporting multiple system emulations
US5715459A (en) * 1994-12-15 1998-02-03 International Business Machines Corporation Advanced graphics driver architecture
US5687376A (en) * 1994-12-15 1997-11-11 International Business Machines Corporation System for monitoring performance of advanced graphics driver including filter modules for passing supported commands associated with function calls and recording task execution time for graphic operation
US5745761A (en) * 1994-12-15 1998-04-28 International Business Machines Corporation Advanced graphics driver architecture with extension capability
US5598525A (en) 1995-01-23 1997-01-28 Cirrus Logic, Inc. Apparatus, systems and methods for controlling graphics and video data in multimedia data processing and display systems
US5790881A (en) * 1995-02-07 1998-08-04 Sigma Designs, Inc. Computer system including coprocessor devices simulating memory interfaces
JPH08234703A (ja) * 1995-02-28 1996-09-13 Sony Corp 表示装置
US5784116A (en) * 1995-06-29 1998-07-21 Motorola Inc. Method of generating high-resolution video
US5896140A (en) * 1995-07-05 1999-04-20 Sun Microsystems, Inc. Method and apparatus for simultaneously displaying graphics and video data on a computer display
US5739868A (en) * 1995-08-31 1998-04-14 General Instrument Corporation Of Delaware Apparatus for processing mixed YUV and color palettized video signals
AU7435696A (en) * 1995-10-13 1997-04-30 Apple Computer, Inc. Method and apparatus for video scaling and convolution for displaying computer graphics on a conventional television monitor
US5808630A (en) * 1995-11-03 1998-09-15 Sierra Semiconductor Corporation Split video architecture for personal computers
US5719511A (en) * 1996-01-31 1998-02-17 Sigma Designs, Inc. Circuit for generating an output signal synchronized to an input signal
JPH09212146A (ja) * 1996-02-06 1997-08-15 Sony Computer Entertainment:Kk アドレス発生装置及び画像表示装置
US6359654B1 (en) 1996-02-14 2002-03-19 Conexant Systems, Inc. Methods and systems for displaying interlaced video on non-interlaced monitors
US5914725A (en) * 1996-03-07 1999-06-22 Powertv, Inc. Interpolation of pixel values and alpha values in a computer graphics display device
US5818468A (en) * 1996-06-04 1998-10-06 Sigma Designs, Inc. Decoding video signals at high speed using a memory buffer
US6128726A (en) * 1996-06-04 2000-10-03 Sigma Designs, Inc. Accurate high speed digital signal processor
FR2750822A1 (fr) * 1996-07-03 1998-01-09 Philips Electronics Nv Procede pour afficher une image vga sur un televiseur
EP1296517A3 (fr) * 1996-08-02 2003-04-02 SANYO ELECTRIC Co., Ltd. Appareil d'affichage d'information internet
US5991799A (en) 1996-12-20 1999-11-23 Liberate Technologies Information retrieval system using an internet multiplexer to focus user selection
US6604242B1 (en) * 1998-05-18 2003-08-05 Liberate Technologies Combining television broadcast and personalized/interactive information
US6326970B1 (en) 1997-05-16 2001-12-04 Liberate Technologies TV centric layout
US6069607A (en) 1997-10-15 2000-05-30 Videotek, Inc. Multi-format on-screen monitor
TW417058B (en) * 1997-11-10 2001-01-01 Leadtek Research Inc Video device for use with computer monitor
US6177946B1 (en) * 1997-11-14 2001-01-23 Ati Technologies, Inc. Method and apparatus for processing video data and graphics data by a graphic controller
US6233245B1 (en) * 1997-12-24 2001-05-15 Nortel Networks Limited Method and apparatus for management of bandwidth in a data communication network
US6317158B1 (en) 1998-10-23 2001-11-13 Avid Technology, Inc. Method and apparatus for positioning an input image into interlaced video
US6636222B1 (en) * 1999-11-09 2003-10-21 Broadcom Corporation Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
US6798420B1 (en) 1998-11-09 2004-09-28 Broadcom Corporation Video and graphics system with a single-port RAM
US6853385B1 (en) 1999-11-09 2005-02-08 Broadcom Corporation Video, audio and graphics decode, composite and display system
US6661422B1 (en) 1998-11-09 2003-12-09 Broadcom Corporation Video and graphics system with MPEG specific data transfer commands
US6573905B1 (en) 1999-11-09 2003-06-03 Broadcom Corporation Video and graphics system with parallel processing of graphics windows
US6608630B1 (en) * 1998-11-09 2003-08-19 Broadcom Corporation Graphics display system with line buffer control scheme
US6768774B1 (en) * 1998-11-09 2004-07-27 Broadcom Corporation Video and graphics system with video scaling
US7446774B1 (en) 1998-11-09 2008-11-04 Broadcom Corporation Video and graphics system with an integrated system bridge controller
US7982740B2 (en) 1998-11-09 2011-07-19 Broadcom Corporation Low resolution graphics mode support using window descriptors
US6456329B1 (en) * 1999-04-19 2002-09-24 Sarnoff Corporation De-interlacing of video signals
AU3712300A (en) 1999-06-11 2001-01-02 Liberate Technologies Hierarchical open security information delegation and acquisition
US6975324B1 (en) 1999-11-09 2005-12-13 Broadcom Corporation Video and graphics system with a video transport processor
US9668011B2 (en) * 2001-02-05 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Single chip set-top box system
US8913667B2 (en) * 1999-11-09 2014-12-16 Broadcom Corporation Video decoding system having a programmable variable-length decoder
US6538656B1 (en) 1999-11-09 2003-03-25 Broadcom Corporation Video and graphics system with a data transport processor
US8446342B2 (en) * 2002-05-17 2013-05-21 Microvision, Inc. Projection system with multi-phased scanning trajectory
KR100939017B1 (ko) * 2002-05-17 2010-01-26 마이크로비젼, 인코퍼레이티드 한 디멘션에서 이미지 빔을 스윕하고 다른 디멘션에서이미지 빔을 양방향으로 스윕하는 장치 및 방법
US6831658B2 (en) * 2002-07-22 2004-12-14 Sun Microsystems, Inc. Anti-aliasing interlaced video formats for large kernel convolution
US6789954B2 (en) 2002-09-13 2004-09-14 Fitel Usa Corp. Robust fiber connector
EP1404130A1 (fr) * 2002-09-24 2004-03-31 Matsushita Electric Industrial Co., Ltd. Méthode et appareil pour traiter un signal vidéo mélangé avec un signal d'image additionnel
US7636125B2 (en) * 2002-10-22 2009-12-22 Broadcom Corporation Filter module for a video decoding system
US7667710B2 (en) 2003-04-25 2010-02-23 Broadcom Corporation Graphics display system with line buffer control scheme
US8068115B2 (en) * 2003-05-19 2011-11-29 Microvision, Inc. Image generation with interpolation and distortion correction
US8063916B2 (en) * 2003-10-22 2011-11-22 Broadcom Corporation Graphics layer reduction for video composition
KR100573119B1 (ko) * 2003-10-30 2006-04-24 삼성에스디아이 주식회사 패널구동장치
US7554605B2 (en) * 2004-02-06 2009-06-30 Via Technologies, Inc. Method for progressive and interlace TV signal simultaneous output
US7456853B1 (en) * 2004-10-22 2008-11-25 Analog Devices, Inc. Analog interface structures and methods that reduce display artifacts in digital displays
WO2007040045A1 (fr) * 2005-09-30 2007-04-12 Sharp Kabushiki Kaisha Dispositif et méthode d’affichage d’image
JP5215668B2 (ja) * 2005-11-07 2013-06-19 シャープ株式会社 画像表示装置及び方法
CN112073788B (zh) * 2019-06-10 2023-04-14 海信视像科技股份有限公司 视频数据处理方法、装置及显示设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640759C2 (de) * 1976-09-10 1982-10-14 Robert Bosch Gmbh, 7000 Stuttgart System zur Wiedergabe von Videosignalen
US4425581A (en) * 1981-04-17 1984-01-10 Corporation For Public Broadcasting System for overlaying a computer generated video signal on an NTSC video signal
US4484188A (en) * 1982-04-23 1984-11-20 Texas Instruments Incorporated Graphics video resolution improvement apparatus
DE3304030A1 (de) * 1983-02-07 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltung zur umwandlung eines videosignals einer zeilenzahl in ein videosignal einer anderen zeilenzahl
US4656515A (en) * 1985-03-25 1987-04-07 Rca Corporation Horizontal compression of pixels in a reduced-size video image utilizing cooperating subsampling and display rates
JPH065476B2 (ja) * 1986-10-02 1994-01-19 富士写真フイルム株式会社 Ｃｒｔデイスプレイ装置の制御装置
JPH01136476A (ja) * 1987-11-20 1989-05-29 Sanyo Electric Co Ltd 画像編集装置

Also Published As

Publication number Publication date
US5097257A (en) 1992-03-17
FR2656487A1 (fr) 1991-06-28

Similar Documents

Publication Publication Date Title
FR2656487B1 (fr) Dispositif pour visualiser des signaux video ou des signaux d'infographie sur un ecran concu pour une presentation avec ou sans entrelacement.
FR2682846B1 (fr) Dispositif pour repartir hierarchiquement des signaux video.
FR2688089B1 (fr) Circuit d'affichage sur ecran de donnees d'images d'annonces.
FR2662894B1 (fr) Dispositif de visualisation d'images simulees pour casque.
FR2667428B1 (fr) Dispositif d'affichage d'image.
FR2708380B1 (fr) Dispositif d'affichage d'images et circuit de commande associé.
FR2660138B1 (fr) Dispositif de codage/decodage de signaux d'image.
FR2702619B1 (fr) Dispositif d'affichage de caractères dans un système vidéo.
FR2659453B1 (fr) Dispositif pour la visualisation de desintegrations de positons.
FR2657485B3 (fr) Dispositif de circuit pour le filtrage de signaux video.
FR2676138B1 (fr) Dispositif pour l'affichage d'images animees.
FR2716982B1 (fr) Dispositif pour afficher une image.
FR2698194B1 (fr) Dispositif combiné de visualisation sur écran et de détection de position d'un repère par rapport à l'écran.
FR2747809B1 (fr) Dispositif de commande de visualisation d'images
FR2613830B1 (fr) Dispositif pour determiner le contraste d'un ecran d'affichage en fonction de la direction d'observation
FR2681918B1 (fr) Dispositif pour l'assemblage et le desassemblage rapide de deux pieces l'une sur l'autre.
FR2693868B1 (fr) Dispositif de vidéo surveillance pour caméras à champs et signaux combinés.
FR2684831B1 (fr) Dispositif de modification d'images de television a visualiser sur un ecran d'un recepteur de television.
FR2663486B1 (fr) Dispositif de visualisation ou de projection d'images ou analogues.
FR2563024B1 (fr) Dispositif pour modifier l'aspect des points d'une image sur un ecran d'une console de visualisation d'images graphiques
FR2667972B1 (fr) Dispositif de visualisation d'images en couleurs.
FR2678462B1 (fr) Dispositif temps reel de presentation d'images de type television sur un ecran de visualisation.
FR2679687B1 (fr) Dispositif ou prise opu d'affichage d'images en grande dimension.
FR2517144B1 (fr) Circuit de translation pour signaux de visualisation de signes graphiques sur l'ecran d'un televiseur
FR2563025B1 (fr) Dispositif pour l'obtention de traces continus sur l'ecran d'une console de visualisation commandee par un processeur graphique

Legal Events

Date Code Title Description
CD Change of name or company name