EP0038002A3 - System for displaying characters on a screen - Google Patents

System for displaying characters on a screen Download PDF

Info

Publication number
EP0038002A3
EP0038002A3 EP81102581A EP81102581A EP0038002A3 EP 0038002 A3 EP0038002 A3 EP 0038002A3 EP 81102581 A EP81102581 A EP 81102581A EP 81102581 A EP81102581 A EP 81102581A EP 0038002 A3 EP0038002 A3 EP 0038002A3
Authority
EP
European Patent Office
Prior art keywords
screen
displaying characters
characters
displaying
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
Application number
EP81102581A
Other languages
German (de)
Other versions
EP0038002B1 (en
EP0038002A2 (en
Inventor
Ivan Furjanic
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.)
Siemens AG
Original Assignee
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25784861&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0038002(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0038002A2 publication Critical patent/EP0038002A2/en
Publication of EP0038002A3 publication Critical patent/EP0038002A3/en
Application granted granted Critical
Publication of EP0038002B1 publication Critical patent/EP0038002B1/en
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
    • G09G5/393—Arrangements for updating the contents of the bit-mapped memory
EP81102581A 1980-04-10 1981-04-06 System for displaying characters on a screen Expired EP0038002B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3013706 1980-04-10
DE3013706 1980-04-10
DE3014437A DE3014437C2 (en) 1980-04-10 1980-04-15 Arrangement for displaying alphanumeric characters on a screen of a display unit
DE3014437 1980-04-15

Publications (3)

Publication Number Publication Date
EP0038002A2 EP0038002A2 (en) 1981-10-21
EP0038002A3 true EP0038002A3 (en) 1982-06-23
EP0038002B1 EP0038002B1 (en) 1986-09-24

Family

ID=25784861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102581A Expired EP0038002B1 (en) 1980-04-10 1981-04-06 System for displaying characters on a screen

Country Status (4)

Country Link
US (1) US4433330A (en)
EP (1) EP0038002B1 (en)
CA (1) CA1190677A (en)
DE (1) DE3014437C2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216755A (en) * 1980-12-04 1993-06-01 Quantel Limited Video image creation system which proportionally mixes previously created image pixel data with currently created data
US4514818A (en) * 1980-12-04 1985-04-30 Quantel Limited Video image creation system which simulates drafting tool
GB8306339D0 (en) * 1982-03-19 1983-04-13 Quantel Ltd Video processing systems
JPS58209784A (en) * 1982-05-31 1983-12-06 株式会社東芝 Memory system
US5459529A (en) * 1983-01-10 1995-10-17 Quantel, Ltd. Video processing for composite images
US4566000A (en) * 1983-02-14 1986-01-21 Prime Computer, Inc. Image display apparatus and method having virtual cursor
FR2541806B1 (en) * 1983-02-25 1985-07-19 Texas Instruments France GRAPHIC MODE VIDEO DISPLAY PROCESSOR
US4684938A (en) * 1983-02-25 1987-08-04 Texas Instruments Incorporated System for displaying data on a video screen in graphical mode
FR2541805B1 (en) * 1983-02-25 1985-07-19 Texas Instruments France SYSTEM FOR VIEWING DATA ON A GRAPHIC MODE VIDEO SCREEN
US4625203A (en) * 1983-10-18 1986-11-25 Digital Equipment Corporation Arrangement for providing data signals for a data display system
DE3425635A1 (en) * 1984-07-12 1986-01-16 Olympia Werke Ag, 2940 Wilhelmshaven Method for activating a raster recording device
EP0170977A3 (en) * 1984-08-06 1988-03-16 Honeywell Bull Inc. Display subsystem
JPS63225288A (en) * 1987-03-16 1988-09-20 沖電気工業株式会社 Character display device
JPH0445879Y2 (en) * 1987-06-19 1992-10-28
US5101196A (en) * 1988-11-10 1992-03-31 Sanyo Electric Co., Ltd. Display device for microcomputer
US20020140818A1 (en) * 2001-04-02 2002-10-03 Pelco System and method for generating raster video test patterns

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070710A (en) * 1976-01-19 1978-01-24 Nugraphics, Inc. Raster scan display apparatus for dynamically viewing image elements stored in a random access memory array
GB1529582A (en) * 1974-10-29 1978-10-25 Xerox Corp Data processing display system
FR2426294A1 (en) * 1978-05-18 1979-12-14 Thomson Csf SIGNAL GENERATOR FOR GRAPHIC CONSOLE
FR2426295A1 (en) * 1978-05-18 1979-12-14 Thomson Csf SYMBOL GENERATOR FOR GRAPHIC CONSOLE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396377A (en) * 1964-06-29 1968-08-06 Gen Electric Display data processor
US3453384A (en) * 1965-12-07 1969-07-01 Ibm Display system with increased manual input data rate
US3453601A (en) * 1966-10-18 1969-07-01 Philco Ford Corp Two speed arithmetic calculator
US3675232A (en) * 1969-05-21 1972-07-04 Gen Electric Video generator for data display
US3675208A (en) * 1970-05-28 1972-07-04 Delta Data Syst Editing system for video display terminal
DE2758811C2 (en) * 1977-12-30 1979-05-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for matrix printer for generating characters according to the principle of double printing
US4240073A (en) * 1978-05-15 1980-12-16 Thomas Electronics, Inc. Cathode ray tube display system with display location memory

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1529582A (en) * 1974-10-29 1978-10-25 Xerox Corp Data processing display system
US4070710A (en) * 1976-01-19 1978-01-24 Nugraphics, Inc. Raster scan display apparatus for dynamically viewing image elements stored in a random access memory array
FR2426294A1 (en) * 1978-05-18 1979-12-14 Thomson Csf SIGNAL GENERATOR FOR GRAPHIC CONSOLE
FR2426295A1 (en) * 1978-05-18 1979-12-14 Thomson Csf SYMBOL GENERATOR FOR GRAPHIC CONSOLE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Microprocessors and their Applications, 5th Euromicro Symposium on Microprocessing and Microprogramming, 28.-30. August 1979, seiten 59-62 Amsterdam, NL. H. ROETHLISBERGER: "Distributed Architecture for a Fast High Resolution Raster Scan Display" *

Also Published As

Publication number Publication date
EP0038002B1 (en) 1986-09-24
DE3014437C2 (en) 1982-05-27
CA1190677A (en) 1985-07-16
US4433330A (en) 1984-02-21
EP0038002A2 (en) 1981-10-21
DE3014437A1 (en) 1981-10-22

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