DE3114923C2 - Video-Ausgabe-Prozessor für ein Computer-Graphiksystem - Google Patents
Video-Ausgabe-Prozessor für ein Computer-GraphiksystemInfo
- Publication number
- DE3114923C2 DE3114923C2 DE19813114923 DE3114923A DE3114923C2 DE 3114923 C2 DE3114923 C2 DE 3114923C2 DE 19813114923 DE19813114923 DE 19813114923 DE 3114923 A DE3114923 A DE 3114923A DE 3114923 C2 DE3114923 C2 DE 3114923C2
- Authority
- DE
- Germany
- Prior art keywords
- video
- memory
- data
- address
- bus
- 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
Links
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- 239000000872 buffer Substances 0.000 description 120
- 238000012546 transfer Methods 0.000 description 57
- 238000003860 storage Methods 0.000 description 26
- 238000012423 maintenance Methods 0.000 description 19
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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
- G09G5/391—Resolution modifying circuits, e.g. variable screen formats
-
- 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
- G09G5/022—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 using memory planes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/045—Zooming at least part of an image, i.e. enlarging it or shrinking it
-
- 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
- G09G5/026—Control of mixing and/or overlay of colours in general
-
- 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
- G09G5/363—Graphics controllers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Input (AREA)
- Digital Computer Display Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13933180A | 1980-04-11 | 1980-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3114923A1 DE3114923A1 (de) | 1982-02-04 |
| DE3114923C2 true DE3114923C2 (de) | 1985-10-24 |
Family
ID=22486131
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813114923 Expired DE3114923C2 (de) | 1980-04-11 | 1981-04-13 | Video-Ausgabe-Prozessor für ein Computer-Graphiksystem |
| DE19813153277 Expired DE3153277C2 (de) | 1980-04-11 | 1981-04-13 | Video-Ausgabe-Prozessor für ein Computergraphiksystem |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813153277 Expired DE3153277C2 (de) | 1980-04-11 | 1981-04-13 | Video-Ausgabe-Prozessor für ein Computergraphiksystem |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5713484A (en, 2012) |
| DE (2) | DE3114923C2 (en, 2012) |
| GB (2) | GB2075317B (en, 2012) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57190995A (en) * | 1981-05-20 | 1982-11-24 | Mitsubishi Electric Corp | Display indicator |
| US4554538A (en) * | 1983-05-25 | 1985-11-19 | Westinghouse Electric Corp. | Multi-level raster scan display system |
| GB2180427B (en) * | 1983-11-03 | 1988-02-10 | Bank Of England | Image formation and storage |
| GB2149265B (en) * | 1983-11-03 | 1988-06-08 | Bank Of England The Governor A | Construction of complex patterns |
| EP0169940A1 (de) * | 1984-07-27 | 1986-02-05 | Siemens Aktiengesellschaft | Bildsteuereinheit für ein Datensichtgerät |
| JPS61137186A (ja) * | 1984-12-07 | 1986-06-24 | 株式会社東芝 | 表示制御装置 |
| FR2585530B1 (fr) * | 1985-07-23 | 1987-11-27 | Texas Instruments France | Dispositif de composition de signaux de composantes de couleurs a partir de signaux de luminance et de chrominance et dispositif d'affichage video en comportant application |
| JPS6242277A (ja) * | 1985-08-19 | 1987-02-24 | Fanuc Ltd | 画像処理装置 |
| US4755956A (en) * | 1985-11-01 | 1988-07-05 | Allied-Signal Inc. | Freeze frame apparatus for moving map display system |
| US4897812A (en) * | 1986-06-25 | 1990-01-30 | Wang Laboratories, Inc. | Graphics adapter |
| US4809166A (en) * | 1986-08-27 | 1989-02-28 | Advanced Micro Devices, Inc. | Data assembly apparatus and method |
| GB8707088D0 (en) * | 1987-03-25 | 1987-04-29 | Quantel Ltd | Character & graphical generating systems |
| GB2203873B (en) * | 1987-04-07 | 1991-04-03 | Possum Controls Ltd | Control system |
| US5038301A (en) * | 1987-07-31 | 1991-08-06 | Compaq Computer Corporation | Method and apparatus for multi-monitor adaptation circuit |
| US5369744A (en) * | 1989-10-16 | 1994-11-29 | Hitachi, Ltd. | Address-translatable graphic processor, data processor and drawing method with employment of the same |
| US5847700A (en) * | 1991-06-14 | 1998-12-08 | Silicon Graphics, Inc. | Integrated apparatus for displaying a plurality of modes of color information on a computer output display |
| GB2270450B (en) * | 1992-09-08 | 1997-03-26 | Silicon Graphics Incorporation | Integrated apparatus for displaying a plurality of modes of color information on a computer output display |
| DE69328399T2 (de) * | 1992-09-30 | 2000-10-19 | Hudson Soft Co. Ltd., Sapporo | Sprachdaten-Verarbeitung |
| US5459485A (en) * | 1992-10-01 | 1995-10-17 | Hudson Soft Co., Ltd. | Image and sound processing apparatus |
| TW371340B (en) * | 1992-10-09 | 1999-10-01 | Hudson Soft Co Ltd | Image processing system |
| CA2108730C (en) * | 1992-12-07 | 1999-10-12 | James Corona | Apparatus for, and methods of providing a universal format of pixels and for scaling fields in the pixels |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555523A (en) * | 1969-03-28 | 1971-01-12 | Ultrasonic Systems Corp | Information storage and display system |
| DE2636788C3 (de) * | 1976-08-16 | 1980-01-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Datenspeicher für Datensichtgeräte |
-
1981
- 1981-04-11 JP JP5494781A patent/JPS5713484A/ja active Pending
- 1981-04-13 GB GB8111724A patent/GB2075317B/en not_active Expired
- 1981-04-13 DE DE19813114923 patent/DE3114923C2/de not_active Expired
- 1981-04-13 DE DE19813153277 patent/DE3153277C2/de not_active Expired
-
1984
- 1984-04-13 GB GB08409677A patent/GB2137857B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3153277A1 (en, 2012) | 1985-07-11 |
| DE3153277C2 (de) | 1986-09-18 |
| JPS5713484A (en) | 1982-01-23 |
| GB2137857B (en) | 1985-04-11 |
| GB8409677D0 (en) | 1984-05-23 |
| GB2137857A (en) | 1984-10-10 |
| GB2075317B (en) | 1984-11-14 |
| DE3114923A1 (de) | 1982-02-04 |
| GB2075317A (en) | 1981-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8172 | Supplementary division/partition in: |
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| Q171 | Divided out to: |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| AH | Division in |
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| 8339 | Ceased/non-payment of the annual fee |