WO2002006946A1 - Ordinateur equipe de plusieurs dispositifs de sortie d'images - Google Patents

Ordinateur equipe de plusieurs dispositifs de sortie d'images Download PDF

Info

Publication number
WO2002006946A1
WO2002006946A1 PCT/KR2001/001211 KR0101211W WO0206946A1 WO 2002006946 A1 WO2002006946 A1 WO 2002006946A1 KR 0101211 W KR0101211 W KR 0101211W WO 0206946 A1 WO0206946 A1 WO 0206946A1
Authority
WO
WIPO (PCT)
Prior art keywords
graphic data
computer
signals
output
processing
Prior art date
Application number
PCT/KR2001/001211
Other languages
English (en)
Inventor
Yong-Nam Kim
Original Assignee
Um Digital, 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 Um Digital, Inc. filed Critical Um Digital, Inc.
Priority to AU2001275803A priority Critical patent/AU2001275803A1/en
Publication of WO2002006946A1 publication Critical patent/WO2002006946A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1438—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using more than one graphics controller
    • 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
    • G09G2360/04—Display device controller operating with a plurality of display units

Definitions

  • the present invention relates to a computer. More specifically, the present invention relates to a display of a computer.
  • a computer user has to concurrently watch a plurality of screens while doing jobs through the computer. For example, since stock dealers must keep up with worldwide fund flows, they must receive different screens through a plurality of monitors. Also, in the case of simulation games, it is necessary that the gamers concurrently enjoy situations created in different positions of a map of the simulation game.
  • graphic cards to a computer so that the computer may display identical images to a plurality of image output devices or display different images to the respective image output devices.
  • a computer with a plurality of image output devices comprises: a signal input unit for generating N (N represents a natural number equal to or greater than two) graphic data processing signals according to a user's intention; a data storage unit for storing drivers for processing various application programs and graphic data used in the computer, and other kinds of data; a central controller for enabling a driver to divide graphic data generated when processing the data according to the N graphic data processing signals input from the signal input unit, and to output N driving signals; N graphic data processors, each for receiving one of the N driving signals output by the central controller to be operated, processing - graphic data corresponding to the received driving signals to output image signals; and N image output units, each for receiving one of N image signals output by the N graphic data processors, converting it into a visual signal, and outputting the same to a user.
  • N represents a natural number equal to or greater than two
  • the signal input unit is at least one of a keyboard, a mouse, a remote controller or a touch screen.
  • the first graphic data processor is a graphic card.
  • FIG. 1 shows a block diagram of a computer with a plurality of image output devices according to a preferred embodiment of the present invention
  • FIGs. 2 and 3 show an exemplified computer with a plurality of image output devices according to a preferred embodiment of the present invention.
  • FIG. 1 - shows a block diagram of a computer with a plurality of image
  • the computer with a plurality of image output devices
  • controller 120 a system controller 125; a first slot 127; a first graphic data processor 130; a first image output unit 140; an N slot 147; an N graphic
  • the "N" represents a
  • N slots graphic data processors and image output units are provided. That is,
  • the signal input unit 100 such as a keyboard and a mouse generates first to N th graphic data processing signals according to a user's
  • the data storage unit 1 10 stores various application programs used for the computer, drivers for processing graphic data, and other kinds of data.
  • the central controller 120 enables the driver to separate the graphic data generated while processing the data according to the first to N th graphic processing signals provided by the signal input unit 100 and output first to N th driving signals.
  • the system controller 125 controls an order of signals input to the
  • central controller 120 an order of signals output from the central controller
  • the signal input unit 100, the data storage unit 1 10, the central controller 120 and the system controller 125 are connected to a
  • the first slot 127 connected to an accelerated graphics port (AGP)
  • bus functions as an interface for transmitting the signals input/output to/from
  • the first graphic data processor 130 to the AGP bus so that the signals
  • input/output to/from the first graphic data processor 130 are input/output to/from the system controller 125.
  • the first graphic data processor 130 functioning as a graphic card, - receives a first driving signal from the central controller.120 to be operated, and processes graphic data corresponding to the first driving signal to output first image signals.
  • the first image output unit 140 functioning as a monitor, receives
  • the first image /signals from the first graphic data processor 130 converts them into visual signals, and outputs them to the user.
  • the N th slot 147 connected to the. AGP. bus, functions as an interface for transmitting the signals input/output to/from the N th graphic data
  • processor 150 to the AGP bus so that the signals input/output to/from the N th
  • graphic data processor 150 are input/output to/from the system controller
  • the N th graphic data processor 150 functioning as a graphic card
  • the N th image output unit 160 functioning as a CRT or an LCD
  • the first to N th slots 127 to 147 may be connected to
  • PCI peripheral component interconnect
  • the central controller 120 enables a driver stored in the data storage unit 1 10 to reside in a random access memory (RAM) (not illustrated.)
  • RAM random access memory
  • the signal input unit 100 such as a keyboard or a mouse
  • the signal input, unit 100 outputs the first to N th graphic data processing signals to the central controller 120.
  • central controller 120 controls the driver that resides in the RAM, divides the
  • N th graphic data processors 130 to 150 process the corresponding graphic data divided by the central controller 120, respectively output them to the first
  • 140 to 160 convert and output them so that the user may visually recognize
  • the processed graphic data are provided to the user through one of
  • FIGs. 2 and 3 show an exemplified computer with a plurality of image output devices according to a preferred embodiment of the present invention.
  • the user can display identical or different screens on the respective monitors according to the user's intention.
  • the present invention provides identical or different image data through a plurality of image output devices according to

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)

Abstract

L'invention concerne un ordinateur équipé de plusieurs dispositifs de sortie d'images, comprenant une unité d'entrée de signaux conçue pour produire une multitude de signaux de traitement de données graphiques; une unité de stockage de données permettant de stocker un programme de gestion conçu pour traiter divers programmes d'application et diverses données graphiques et pour stocker d'autres types de données; une unité centrale conçue pour disperser les données graphiques produites et pour permettre au programme de gestion de traiter les données en fonction des signaux de traitement de données graphiques produits par l'unité d'entrée de signaux, et pour produire une pluralité de signaux de commande. L'ordinateur susmentionné comprend également plusieurs processeurs de données graphiques permettant respectivement de recevoir un des signaux de commande produits par l'unité centrale et de produire un signal d'image; et une multitude d'unités de sortie d'images permettant respectivement de recevoir un des signaux d'image produits par les processeurs de données graphiques, et de convertir ce signal en un signal vidéo, puis de transmettre le signal vidéo à un utilisateur.
PCT/KR2001/001211 2000-07-14 2001-07-13 Ordinateur equipe de plusieurs dispositifs de sortie d'images WO2002006946A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001275803A AU2001275803A1 (en) 2000-07-14 2001-07-13 Computer with a plurality of image output devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2000/40707 2000-07-14
KR1020000040707A KR20020007036A (ko) 2000-07-14 2000-07-14 복수 개의 영상 출력 수단을 가진 컴퓨터

Publications (1)

Publication Number Publication Date
WO2002006946A1 true WO2002006946A1 (fr) 2002-01-24

Family

ID=19678233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2001/001211 WO2002006946A1 (fr) 2000-07-14 2001-07-13 Ordinateur equipe de plusieurs dispositifs de sortie d'images

Country Status (3)

Country Link
KR (1) KR20020007036A (fr)
AU (1) AU2001275803A1 (fr)
WO (1) WO2002006946A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1343085A2 (fr) * 2002-02-27 2003-09-10 Hewlett-Packard Company Architecture de ressource à échelle variable centralisée et système

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01131913A (ja) * 1987-11-17 1989-05-24 Mitsubishi Electric Corp 携帯用コンピュータ
JPH05119744A (ja) * 1991-10-25 1993-05-18 Fujitsu Ltd 液晶表示装置
WO1997011449A1 (fr) * 1995-09-21 1997-03-27 Elo Touchsystems, Inc. Systeme graphique d'interface utilisateur multi-utilisateur/a plusieurs outils de pointage
KR20010001658A (ko) * 1999-06-07 2001-01-05 김민균 컴퓨터용 보조 디스플레이 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01131913A (ja) * 1987-11-17 1989-05-24 Mitsubishi Electric Corp 携帯用コンピュータ
JPH05119744A (ja) * 1991-10-25 1993-05-18 Fujitsu Ltd 液晶表示装置
WO1997011449A1 (fr) * 1995-09-21 1997-03-27 Elo Touchsystems, Inc. Systeme graphique d'interface utilisateur multi-utilisateur/a plusieurs outils de pointage
KR20010001658A (ko) * 1999-06-07 2001-01-05 김민균 컴퓨터용 보조 디스플레이 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1343085A2 (fr) * 2002-02-27 2003-09-10 Hewlett-Packard Company Architecture de ressource à échelle variable centralisée et système
EP1343085A3 (fr) * 2002-02-27 2006-07-05 Hewlett-Packard Company Architecture de ressource à échelle variable centralisée et système

Also Published As

Publication number Publication date
KR20020007036A (ko) 2002-01-26
AU2001275803A1 (en) 2002-01-30

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