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ES2088864T3 - Desmultiplexor para video de ordenador. - Google Patents

Desmultiplexor para video de ordenador.

Info

Publication number
ES2088864T3
ES2088864T3 ES88108541T ES88108541T ES2088864T3 ES 2088864 T3 ES2088864 T3 ES 2088864T3 ES 88108541 T ES88108541 T ES 88108541T ES 88108541 T ES88108541 T ES 88108541T ES 2088864 T3 ES2088864 T3 ES 2088864T3
Authority
ES
Spain
Prior art keywords
video
desmultiplexor
computer video
demultiplexer
control
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
ES88108541T
Other languages
English (en)
Inventor
Hedley C Davis
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.)
Escom AG
Original Assignee
Escom AG
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 Escom AG filed Critical Escom AG
Application granted granted Critical
Publication of ES2088864T3 publication Critical patent/ES2088864T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G09G1/02—Storage 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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • 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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/391—Resolution modifying circuits, e.g. variable screen formats

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Television Systems (AREA)

Abstract

UN DEMULTIPLEXADOR DE VIDEO DE ORDENADOR PARA COMBINAR UNA PLURALIDAD DE SEÑALES DE ENTRADA DE VIDEO, DE BAJA RESOLUCION DENTRO DE UNA PLURALIDAD DE SEÑALES DE SALIDA DE VIDEO DE GRAN RESOLUCION VERTICAL Y HORIZONTAL. LAS SEÑALES DE CONTROL PARA EL DEMULTIPLEXADOR DE VIDEO SON CODIFICADAS EN LINEAS DE EXPLORACION DE VIDEO NO VISTAS QUE SON UNICAMENTE DIRIGIBLES TAL QUE DIVERSOS DEMULTIPLEXADORES OPERADOS DESDE UNA SEÑAL DE VIDEO PUEDEN CONTROLAR UN NUMERO DE DISPOSITIVOS PERIFERICOS DE GRAN RESOLUCION.
ES88108541T 1987-05-29 1988-05-27 Desmultiplexor para video de ordenador. Expired - Lifetime ES2088864T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/055,608 US4851826A (en) 1987-05-29 1987-05-29 Computer video demultiplexer

Publications (1)

Publication Number Publication Date
ES2088864T3 true ES2088864T3 (es) 1996-10-01

Family

ID=21999004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88108541T Expired - Lifetime ES2088864T3 (es) 1987-05-29 1988-05-27 Desmultiplexor para video de ordenador.

Country Status (8)

Country Link
US (1) US4851826A (es)
EP (1) EP0298243B1 (es)
JP (1) JP2817111B2 (es)
KR (1) KR960013418B1 (es)
CA (1) CA1304519C (es)
DE (1) DE3854562T2 (es)
ES (1) ES2088864T3 (es)
NO (1) NO882360L (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994912A (en) * 1989-02-23 1991-02-19 International Business Machines Corporation Audio video interactive display
DE68920145T2 (de) * 1989-10-12 1995-06-29 Ibm Anzeigesystem.
US5594467A (en) * 1989-12-06 1997-01-14 Video Logic Ltd. Computer based display system allowing mixing and windowing of graphics and video
US6147669A (en) * 1993-10-08 2000-11-14 Sony Corporation Method and apparatus for communicating status and control information between a processor and a display device
KR950011810B1 (ko) * 1993-12-18 1995-10-10 삼성전자주식회사 인쇄 전 처리회로
WO1995019620A1 (en) * 1994-01-14 1995-07-20 Oakleigh Systems, Inc. Remote control of display functions
JP4093380B2 (ja) * 1996-04-17 2008-06-04 三星電子株式会社 表示モードの変換機能を有する液晶表示装置
KR100205009B1 (ko) 1996-04-17 1999-06-15 윤종용 비디오신호 변환장치 및 그 장치를 구비한 표시장치
JP2923906B2 (ja) * 1996-06-07 1999-07-26 日本電気株式会社 液晶表示装置の駆動回路
KR100204334B1 (ko) * 1996-07-05 1999-06-15 윤종용 표시모드 변환기능을 갖는 비디오신호 변환장치 및 그 장치를 구비한 표시장치
US5796392A (en) 1997-02-24 1998-08-18 Paradise Electronics, Inc. Method and apparatus for clock recovery in a digital display unit
JP2002536919A (ja) * 1999-02-04 2002-10-29 クビス・インク 拡大縮小可能な解像度動画記録及び記憶システム
JP3945287B2 (ja) * 2002-03-28 2007-07-18 日本電気株式会社 データ受信回路、データ受信方法
US20090278871A1 (en) * 2008-05-09 2009-11-12 International Business Machines Corporation Controlling Display Resolution Of A Computer Display
US20120223881A1 (en) * 2009-11-11 2012-09-06 Sharp Kabushiki Kaisha Display device, display control circuit, and display control method
DE102014207607B4 (de) * 2013-04-25 2019-09-19 Avago Technologies International Sales Pte. Ltd. System und Verfahren zur Verarbeitung von Videodaten
CN106657811A (zh) * 2016-09-27 2017-05-10 大风（北京）科技有限责任公司 一种划图的生成、显示方法以及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819286C3 (de) * 1978-05-02 1981-01-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Verbesserung der Anzeigenqualität bei der Darstellung von Zeichen auf Bildschirmen von nach dem Rasterprinzip arbeitenden Sichtgeräten
JPS6051713B2 (ja) * 1978-09-21 1985-11-15 三菱電機株式会社 画像表示装置
US4533909A (en) * 1980-05-16 1985-08-06 Apple Computer, Inc. Computer with color display
US4484188A (en) * 1982-04-23 1984-11-20 Texas Instruments Incorporated Graphics video resolution improvement apparatus
FR2549671B1 (fr) * 1983-07-22 1987-05-22 Thomson Csf Dispositif d'affichage d'une image de television de grandes dimensions et recepteur de television comportant un tel dispositif
DE3485705D1 (de) * 1983-11-29 1992-06-11 Tandy Corp Graphisches videoanzeigesystem mit grosser aufloesung.
US4575717A (en) * 1983-12-05 1986-03-11 Rca Corporation Logic for increasing the number of pixels in a horizontal scan of a bit mapping type video display
JPS61264386A (ja) * 1985-05-20 1986-11-22 三菱電機株式会社 ノンインタレ−ス方式画像表示装置のインタレ−ス方式への同期化方法
JPS6211380A (ja) * 1985-07-09 1987-01-20 Iizeru:Kk 画像信号変換方法
JPH0731491B2 (ja) * 1985-07-19 1995-04-10 ヤマハ株式会社 画像メモリの読出回路
US4701800A (en) * 1985-07-29 1987-10-20 Fuji Photo Film Co., Ltd. Scanning line position control system for shifting the position of scanning lines to improve photographic reproduction quality
JPS6276367A (ja) * 1985-09-28 1987-04-08 Hitachi Medical Corp テレビジヨン走査の変換方式

Also Published As

Publication number Publication date
JPH01169492A (ja) 1989-07-04
KR960013418B1 (ko) 1996-10-05
CA1304519C (en) 1992-06-30
EP0298243B1 (en) 1995-10-11
EP0298243A3 (en) 1990-04-04
DE3854562T2 (de) 1996-03-28
JP2817111B2 (ja) 1998-10-27
US4851826A (en) 1989-07-25
NO882360L (no) 1988-11-30
KR880014478A (ko) 1988-12-24
NO882360D0 (no) 1988-05-27
EP0298243A2 (en) 1989-01-11
DE3854562D1 (de) 1995-11-16

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