WO1989006031A3 - Procede de dessin dans un systeme de restitution de graphique - Google Patents
Procede de dessin dans un systeme de restitution de graphique Download PDFInfo
- Publication number
- WO1989006031A3 WO1989006031A3 PCT/US1988/004417 US8804417W WO8906031A3 WO 1989006031 A3 WO1989006031 A3 WO 1989006031A3 US 8804417 W US8804417 W US 8804417W WO 8906031 A3 WO8906031 A3 WO 8906031A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- line
- pixel
- site
- concurrently
- array
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/203—Drawing of straight lines or curves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Image Generation (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13477387A | 1987-12-18 | 1987-12-18 | |
US134,773 | 1987-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1989006031A2 WO1989006031A2 (fr) | 1989-06-29 |
WO1989006031A3 true WO1989006031A3 (fr) | 1989-07-13 |
Family
ID=22464928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1988/004417 WO1989006031A2 (fr) | 1987-12-18 | 1988-12-14 | Procede de dessin dans un systeme de restitution de graphique |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0349630A1 (fr) |
JP (1) | JPH02500142A (fr) |
CA (1) | CA1312683C (fr) |
WO (1) | WO1989006031A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251296A (en) * | 1990-03-16 | 1993-10-05 | Hewlett-Packard Company | Methods and apparatus for generating arbitrarily addressed, arbitrarily shaped tiles in computer graphics systems |
GB9009127D0 (en) * | 1990-04-24 | 1990-06-20 | Rediffusion Simulation Ltd | Image generator |
FR2666165B1 (fr) * | 1990-08-23 | 1995-02-03 | Sextant Avionique | Procede de presentation d'images sur un ecran matriciel et systeme pour la mise en óoeuvre du procede. |
US5774133A (en) * | 1991-01-09 | 1998-06-30 | 3Dlabs Ltd. | Computer system with improved pixel processing capabilities |
WO1992012496A1 (fr) * | 1991-01-09 | 1992-07-23 | Du Pont Pixel Systems Limited | Systeme informatique presentant des capacites de traitement d'images et de graphismes ameliorees |
WO1997039437A1 (fr) * | 1996-04-12 | 1997-10-23 | Intergraph Corporation | Tampon de trames video a vitesse elevee utilisant des puces memoires a port unique ou les valeurs d'intensite des pixels destines aux zones d'affichage sont stockees au niveau d'adresses consecutives de blocs memoires |
US6278645B1 (en) | 1997-04-11 | 2001-08-21 | 3Dlabs Inc., Ltd. | High speed video frame buffer |
EP1745433A1 (fr) * | 2004-04-29 | 2007-01-24 | Koninklijke Philips Electronics N.V. | Appareil et procede de traitement d'image |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590465A (en) * | 1982-02-18 | 1986-05-20 | Henry Fuchs | Graphics display system using logic-enhanced pixel memory cells |
EP0201754A2 (fr) * | 1985-05-14 | 1986-11-20 | International Business Machines Corporation | Méthode de génération de signaux de courbes quadratiques |
EP0231780A2 (fr) * | 1986-01-20 | 1987-08-12 | Fujitsu Limited | Circuit de traitement de vecteurs pour un dispositif d'affichage à mémoire cartographique |
-
1988
- 1988-12-14 EP EP19890901363 patent/EP0349630A1/fr not_active Ceased
- 1988-12-14 JP JP1501336A patent/JPH02500142A/ja active Pending
- 1988-12-14 WO PCT/US1988/004417 patent/WO1989006031A2/fr not_active Application Discontinuation
- 1988-12-16 CA CA000586151A patent/CA1312683C/fr not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590465A (en) * | 1982-02-18 | 1986-05-20 | Henry Fuchs | Graphics display system using logic-enhanced pixel memory cells |
EP0201754A2 (fr) * | 1985-05-14 | 1986-11-20 | International Business Machines Corporation | Méthode de génération de signaux de courbes quadratiques |
EP0231780A2 (fr) * | 1986-01-20 | 1987-08-12 | Fujitsu Limited | Circuit de traitement de vecteurs pour un dispositif d'affichage à mémoire cartographique |
Also Published As
Publication number | Publication date |
---|---|
CA1312683C (fr) | 1993-01-12 |
JPH02500142A (ja) | 1990-01-18 |
EP0349630A1 (fr) | 1990-01-10 |
WO1989006031A2 (fr) | 1989-06-29 |
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