DE69033283T2 - Verfahren und Einrichtung zur Beschleunigung von Bildfenstern in graphischen Systemen - Google Patents
Verfahren und Einrichtung zur Beschleunigung von Bildfenstern in graphischen SystemenInfo
- Publication number
- DE69033283T2 DE69033283T2 DE1990633283 DE69033283T DE69033283T2 DE 69033283 T2 DE69033283 T2 DE 69033283T2 DE 1990633283 DE1990633283 DE 1990633283 DE 69033283 T DE69033283 T DE 69033283T DE 69033283 T2 DE69033283 T2 DE 69033283T2
- Authority
- DE
- Germany
- Prior art keywords
- window
- graphics
- pipeline
- frame buffer
- address
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 56
- 239000000872 buffer Substances 0.000 claims description 125
- 238000009877 rendering Methods 0.000 claims description 41
- 230000008859 change Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 description 22
- 238000011010 flushing procedure Methods 0.000 description 16
- 230000009466 transformation Effects 0.000 description 12
- 238000012546 transfer Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000003550 marker Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 6
- 238000007726 management method Methods 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000011960 computer-aided design Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
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
- G09G5/393—Arrangements for updating the contents of the bit-mapped memory
-
- 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
- G09G5/14—Display of multiple viewports
-
- 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
- G09G2360/12—Frame memory handling
- G09G2360/121—Frame memory handling using a cache memory
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Generation (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38751089A | 1989-07-28 | 1989-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69033283D1 DE69033283D1 (de) | 1999-10-14 |
| DE69033283T2 true DE69033283T2 (de) | 1999-12-30 |
Family
ID=23530194
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1990633158 Expired - Fee Related DE69033158T2 (de) | 1989-07-28 | 1990-07-27 | Verfahren und Einrichtung zur Beschleunigung von Bildfenstern in graphischen Systemen |
| DE1990633283 Expired - Fee Related DE69033283T2 (de) | 1989-07-28 | 1990-07-27 | Verfahren und Einrichtung zur Beschleunigung von Bildfenstern in graphischen Systemen |
| DE69028259T Expired - Fee Related DE69028259T2 (de) | 1989-07-28 | 1990-07-27 | Verfahren und Einrichtung zur Beschleunigung von Bildfenstern in graphischen Systemen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1990633158 Expired - Fee Related DE69033158T2 (de) | 1989-07-28 | 1990-07-27 | Verfahren und Einrichtung zur Beschleunigung von Bildfenstern in graphischen Systemen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69028259T Expired - Fee Related DE69028259T2 (de) | 1989-07-28 | 1990-07-27 | Verfahren und Einrichtung zur Beschleunigung von Bildfenstern in graphischen Systemen |
Country Status (2)
| Country | Link |
|---|---|
| EP (4) | EP0617401A3 (fr) |
| DE (3) | DE69033158T2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4405330A1 (de) * | 1994-02-21 | 1995-08-24 | Vobis Microcomputer Ag | Verfahren zum Scrollen von mehreren Rasterzeilen in einem Fenster eines Grafikmodus betriebenen Bildschirms eines Personalcomputers |
| KR20080031595A (ko) * | 2006-10-04 | 2008-04-10 | 삼성전자주식회사 | 오프스크린 버퍼링 관리 장치 및 방법 |
| US20160104263A1 (en) * | 2014-10-09 | 2016-04-14 | Media Tek Inc. | Method And Apparatus Of Latency Profiling Mechanism |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2582132B1 (fr) * | 1985-05-15 | 1987-07-17 | O Donnell Ciaran | Circuit de memoire d'image virtuelle permettant le multifenetrage |
| US4811245A (en) * | 1985-12-19 | 1989-03-07 | General Electric Company | Method of edge smoothing for a computer image generation system |
| US4829294A (en) * | 1986-06-25 | 1989-05-09 | Hitachi, Ltd. | Document processing method and system using multiwindow |
| US4823286A (en) * | 1987-02-12 | 1989-04-18 | International Business Machines Corporation | Pixel data path for high performance raster displays with all-point-addressable frame buffers |
| GB2203317B (en) * | 1987-04-02 | 1991-04-03 | Ibm | Display system |
| US4903218A (en) * | 1987-08-13 | 1990-02-20 | Digital Equipment Corporation | Console emulation for a graphics workstation |
| US4814884A (en) * | 1987-10-21 | 1989-03-21 | The United States Of America As Represented By The Secretary Of The Air Force | Window generator |
| JPH0727571B2 (ja) * | 1987-10-26 | 1995-03-29 | テクトロニックス・インコーポレイテッド | ラスタ走査表示装置及び図形データ転送方法 |
-
1990
- 1990-07-27 EP EP94201809A patent/EP0617401A3/fr not_active Withdrawn
- 1990-07-27 EP EP94201810A patent/EP0617402B1/fr not_active Expired - Lifetime
- 1990-07-27 EP EP19900308257 patent/EP0410783B1/fr not_active Expired - Lifetime
- 1990-07-27 DE DE1990633158 patent/DE69033158T2/de not_active Expired - Fee Related
- 1990-07-27 DE DE1990633283 patent/DE69033283T2/de not_active Expired - Fee Related
- 1990-07-27 EP EP94201808A patent/EP0617400B1/fr not_active Expired - Lifetime
- 1990-07-27 DE DE69028259T patent/DE69028259T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69033283D1 (de) | 1999-10-14 |
| EP0617402B1 (fr) | 1999-06-09 |
| EP0617402A3 (fr) | 1995-04-26 |
| EP0617401A2 (fr) | 1994-09-28 |
| EP0410783A3 (en) | 1991-07-10 |
| EP0617401A3 (fr) | 1995-04-26 |
| EP0617402A2 (fr) | 1994-09-28 |
| DE69028259D1 (de) | 1996-10-02 |
| EP0410783B1 (fr) | 1996-08-28 |
| EP0410783A2 (fr) | 1991-01-30 |
| DE69033158D1 (de) | 1999-07-15 |
| DE69028259T2 (de) | 1997-01-23 |
| EP0617400B1 (fr) | 1999-09-08 |
| EP0617400A2 (fr) | 1994-09-28 |
| DE69033158T2 (de) | 1999-10-14 |
| EP0617400A3 (fr) | 1995-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE), |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |
|
| 8339 | Ceased/non-payment of the annual fee |