EP0149788A3 - Display control system - Google Patents
Display control system Download PDFInfo
- Publication number
- EP0149788A3 EP0149788A3 EP84115208A EP84115208A EP0149788A3 EP 0149788 A3 EP0149788 A3 EP 0149788A3 EP 84115208 A EP84115208 A EP 84115208A EP 84115208 A EP84115208 A EP 84115208A EP 0149788 A3 EP0149788 A3 EP 0149788A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- control system
- display control
- display
- control
- 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.)
- Granted
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
- G09G5/391—Resolution modifying circuits, e.g. variable screen formats
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)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58234334A JPS60126689A (en) | 1983-12-14 | 1983-12-14 | Display controller |
JP234334/83 | 1983-12-14 | ||
JP243677/83 | 1983-12-26 | ||
JP58243677A JPS60135987A (en) | 1983-12-26 | 1983-12-26 | Display controller |
JP243678/83 | 1983-12-26 | ||
JP58243678A JPS60135988A (en) | 1983-12-26 | 1983-12-26 | Display controller |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0149788A2 EP0149788A2 (en) | 1985-07-31 |
EP0149788A3 true EP0149788A3 (en) | 1987-08-26 |
EP0149788B1 EP0149788B1 (en) | 1992-04-15 |
Family
ID=27332120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19840115208 Expired - Lifetime EP0149788B1 (en) | 1983-12-14 | 1984-12-12 | Display control system |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0149788B1 (en) |
CA (1) | CA1232381A (en) |
DE (1) | DE3485661D1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63169687A (en) * | 1987-01-07 | 1988-07-13 | ブラザー工業株式会社 | Display device |
GB2210239B (en) * | 1987-09-19 | 1992-06-17 | Hudson Soft Co Ltd | An apparatus for controlling the access of a video memory |
GB2246935B (en) * | 1987-09-19 | 1992-05-20 | Hudson Soft Co Ltd | An apparatus for the control of an access to a video memory |
GB9003922D0 (en) * | 1990-02-21 | 1990-04-18 | Crosfield Electronics Ltd | Image display apparatus and method |
-
1984
- 1984-12-12 EP EP19840115208 patent/EP0149788B1/en not_active Expired - Lifetime
- 1984-12-12 DE DE8484115208T patent/DE3485661D1/en not_active Expired - Fee Related
- 1984-12-13 CA CA000469995A patent/CA1232381A/en not_active Expired
Non-Patent Citations (2)
Title |
---|
ELECTRONICS, vol. 45, no. 12, 5th June 1972, pages 111-116, New York, US; L.R. LOVERCHECK: "Raster scan technique provides multicolor graphic displays" * |
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 23, no. 6, November 1980, pages 2342,2343, IBM, New York, US; D.R. MERSEL: "Highlighting image data on pel for pel adressable displays" * |
Also Published As
Publication number | Publication date |
---|---|
CA1232381A (en) | 1988-02-02 |
DE3485661D1 (en) | 1992-05-21 |
EP0149788B1 (en) | 1992-04-15 |
EP0149788A2 (en) | 1985-07-31 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 19841212 |
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