CA1257719A - Systeme d'affichage graphique - Google Patents

Systeme d'affichage graphique

Info

Publication number
CA1257719A
CA1257719A CA000502655A CA502655A CA1257719A CA 1257719 A CA1257719 A CA 1257719A CA 000502655 A CA000502655 A CA 000502655A CA 502655 A CA502655 A CA 502655A CA 1257719 A CA1257719 A CA 1257719A
Authority
CA
Canada
Prior art keywords
data
display
memory
frame buffer
scene
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
Application number
CA000502655A
Other languages
English (en)
Inventor
Stephen Maine
Duncan Harrower
Abraham Mammen
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US06/705,367 external-priority patent/US4760390A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1257719A publication Critical patent/CA1257719A/fr
Expired 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
    • 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
    • G09G5/399—Control of the bit-mapped memory using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers
    • 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
    • G09G5/42—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of patterns using a display memory without fixed position correspondence between the display memory contents and the display position on the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Digital Computer Display Output (AREA)
CA000502655A 1985-02-25 1986-02-25 Systeme d'affichage graphique Expired CA1257719A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/705,367 US4760390A (en) 1985-02-25 1985-02-25 Graphics display system and method with enhanced instruction data and processing
US705,367 1985-02-25
US74083285A 1985-06-03 1985-06-03
US740,832 1985-06-03

Publications (1)

Publication Number Publication Date
CA1257719A true CA1257719A (fr) 1989-07-18

Family

ID=27107495

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000502655A Expired CA1257719A (fr) 1985-02-25 1986-02-25 Systeme d'affichage graphique

Country Status (2)

Country Link
EP (1) EP0194092A3 (fr)
CA (1) CA1257719A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816202B1 (en) 1999-09-29 2004-11-09 Nec Electronics Corporation Picture frame generating circuit and digital television system using the same

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905168A (en) * 1986-10-15 1990-02-27 Atari Games Corporation Object processing for video system using slips and linked list
US4894774A (en) * 1986-10-15 1990-01-16 Mccarthy Patrick J Lookahead pipeline for processing object records in a video system
EP0312720A3 (fr) * 1987-10-20 1990-06-13 Tektronix Inc. Système de dessein graphique à double mémoire-tampon
US4862155A (en) * 1987-10-26 1989-08-29 Tektronix, Inc. Graphic display system with secondary pixel image storage
US5202672A (en) * 1987-12-30 1993-04-13 Namco Ltd. Object display system
JPH0670742B2 (ja) * 1987-12-30 1994-09-07 株式会社ナムコ 標体の表示装置
JPH07134672A (ja) * 1993-11-09 1995-05-23 Toshiba Corp 表示データ読み出し回路
KR19990036270A (ko) * 1995-08-08 1999-05-25 로버트 에프. 도노휴 시스템과 프레임 버퍼를 연합한 메모리, 및 이를 사용하는 시스템 및 방법
WO2001001386A1 (fr) * 1999-06-30 2001-01-04 Aurora Systems Affichage a cristaux liquides multistandard avec ajustement automatique du signal de reglage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996585A (en) * 1974-06-11 1976-12-07 International Business Machines Corporation Video generator circuit for a dynamic digital television display
US4317114A (en) * 1980-05-12 1982-02-23 Cromemco Inc. Composite display device for combining image data and method
GB2137856B (en) * 1983-04-06 1987-07-08 Quantel Ltd Image processing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816202B1 (en) 1999-09-29 2004-11-09 Nec Electronics Corporation Picture frame generating circuit and digital television system using the same

Also Published As

Publication number Publication date
EP0194092A3 (fr) 1990-02-07
EP0194092A2 (fr) 1986-09-10

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Legal Events

Date Code Title Description
MKEX Expiry