FR2275828A1 - CHARACTER GENERATOR FOR A HIGH-RESOLUTION POINT MATRIX DISPLAY DEVICE - Google Patents

CHARACTER GENERATOR FOR A HIGH-RESOLUTION POINT MATRIX DISPLAY DEVICE

Info

Publication number: FR2275828A1
Authority: FR; France
Prior art keywords: display device; matrix display; character generator; point matrix; resolution point
Prior art date: 1974-06-03
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

Other versions

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.)

Unisys Corp

Original Assignee

Sperry Rand Corp

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.)

1974-06-03

Filing date

1975-05-30

Publication date

1976-01-16

1975-05-30Application filed by Sperry Rand CorpfiledCriticalSperry Rand Corp

1976-01-16Publication of FR2275828A1publicationCriticalpatent/FR2275828A1/en

1980-08-01Application grantedgrantedCritical

1980-08-01Publication of FR2275828B1publicationCriticalpatent/FR2275828B1/fr

StatusGrantedlegal-statusCriticalCurrent

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
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
- G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
- G09G1/16—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster
- 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
- G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
- G09G5/24—Generation of individual character patterns
- G09G5/28—Generation of individual character patterns for enhancement of character form, e.g. smoothing
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
- G06K2215/0002—Handling the output data
- G06K2215/004—Generic data transformation
- G06K2215/0054—Geometric transformations, e.g. on rasterised data
- G06K2215/0057—Sizing and resolution changes
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
- G06K2215/0002—Handling the output data
- G06K2215/004—Generic data transformation
- G06K2215/006—Anti-aliasing raster data

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Computer Hardware Design (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Mathematical Physics (AREA)
General Engineering & Computer Science (AREA)
Controls And Circuits For Display Device (AREA)
Control Of Indicators Other Than Cathode Ray Tubes (AREA)

FR7516984A1974-06-031975-05-30 CHARACTER GENERATOR FOR A HIGH-RESOLUTION POINT MATRIX DISPLAY DEVICEGrantedFR2275828A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US475724AUS3921164A (en)	1974-06-03	1974-06-03	Character generator for a high resolution dot matrix display

Publications (2)

Publication Number	Publication Date
FR2275828A1true FR2275828A1 (en)	1976-01-16
FR2275828B1 FR2275828B1 (en)	1980-08-01

Family

ID=23888846

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7516984AGrantedFR2275828A1 (en)	1974-06-03	1975-05-30	CHARACTER GENERATOR FOR A HIGH-RESOLUTION POINT MATRIX DISPLAY DEVICE

Country Status (6)

Country	Link
US (1)	US3921164A (en)
JP (1)	JPS517831A (en)
DE (1)	DE2524303A1 (en)
FR (1)	FR2275828A1 (en)
GB (1)	GB1517313A (en)
IT (1)	IT1031376B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2296228A1 (en)*	1974-12-28	1976-07-23	Seikosha Kk	CAMERA SHAPING A CHARACTER BY DISPLAYING SEPARATE IMAGES
FR2324065A1 (en)*	1975-09-12	1977-04-08	Seikosha Kk	ENLARGEMENT APPARATUS OF A CHARACTER SHAPED BY A MATRIX OF POINTS

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4023165A (en)*	1975-06-02	1977-05-10	Rca Corporation	Signal modification techniques
JPS526419A (en)*	1975-07-07	1977-01-18	Fuji Xerox Co Ltd	Dot matrix convertor
US4107662A (en)*	1976-02-17	1978-08-15	Hitachi, Ltd.	Character generator for visual display devices
US4081799A (en)*	1976-03-03	1978-03-28	Sperry Rand Corporation	Character generation system for a visual display terminal
IL51719A (en)*	1976-04-08	1979-11-30	Hughes Aircraft Co	Raster type display system
GB1586169A (en)*	1976-11-15	1981-03-18	Elliott Brothers London Ltd	Display apparatus
US4137530A (en)*	1977-06-27	1979-01-30	Rockwell International Corporation	Digital radar display smoothing
US4159882A (en)*	1977-06-30	1979-07-03	R. C. Sanders Technology Systems, Inc.	High quality printer
US4215414A (en)*	1978-03-07	1980-07-29	Hughes Aircraft Company	Pseudogaussian video output processing for digital display
US4198158A (en)*	1978-04-14	1980-04-15	Bell Telephone Laboratories, Incorporated	High resolution display
GB2038596B (en)	1978-12-20	1982-12-08	Ibm	Raster display apparatus
GB2140257B (en)*	1980-12-04	1985-09-18	Quantel Ltd	Video image creation
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
US4418345A (en)*	1980-12-24	1983-11-29	International Business Machines Corporation	Displaying a full page representation
JPS5875192A (en)*	1981-10-29	1983-05-06	日本電信電話株式会社	Display smoothing circuit
US5459529A (en)*	1983-01-10	1995-10-17	Quantel, Ltd.	Video processing for composite images
JPS59180871A (en)*	1983-03-31	1984-10-15	Fujitsu Ltd	semiconductor memory device
DE3324758A1 (en)*	1983-07-08	1985-01-17	Siemens AG, 1000 Berlin und 8000 München	CIRCUIT ARRANGEMENT FOR GENERATING CHARACTERS OR GRAPHIC PATTERNS THROUGH OUTPUT UNITS OF MOSAIC PRINTING DEVICES
US4649378A (en)*	1983-11-18	1987-03-10	Sperry Corporation	Binary character generator for interlaced CRT display
GB2151832B (en)*	1983-12-16	1987-08-19	Standard Telephones Cables Ltd	Electro optic flat panel display
JPS60164890A (en)*	1984-02-06	1985-08-27	東芝テック株式会社	electronic cash register
US5838298A (en)*	1987-02-13	1998-11-17	Canon Kabushiki Kaisha	Image processing apparatus and method for smoothing stairway-like portions of a contour line of an image
US7382929B2 (en)	1989-05-22	2008-06-03	Pixel Instruments Corporation	Spatial scan replication circuit
US6529637B1 (en)	1989-05-22	2003-03-04	Pixel Instruments Corporation	Spatial scan replication circuit
US5796377A (en)*	1990-04-03	1998-08-18	Aura Systems, Inc.	Video display system having an electronic switch matrix for controlling an M×N array of piezoelectric members
AU647208B2 (en)*	1990-11-26	1994-03-17	Sharp Kabushiki Kaisha	Image recording apparatus for providing high quality image
US5394485A (en)*	1993-03-17	1995-02-28	Hewlett-Packard Company	Method and apparatus for smoothed scaling of facsimile images
US5784047A (en)*	1995-04-28	1998-07-21	Intel Corporation	Method and apparatus for a display scaler
JP3490873B2 (en)*	1997-10-03	2004-01-26	フーリエ有限会社	Printing equipment
JP3982817B2 (en)*	2003-03-07	2007-09-26	株式会社東芝	Image processing apparatus and image processing method
US8102401B2 (en)*	2007-04-25	2012-01-24	Atmel Corporation	Display controller operating mode using multiple data buffers
DE102007024065B8 (en)*	2007-05-22	2009-05-14	Knorr-Bremse Systeme für Schienenfahrzeuge GmbH	Device and method for fault monitoring of chassis components of rail vehicles
US8441474B2 (en)	2008-06-25	2013-05-14	Aristocrat Technologies Australia Pty Limited	Method and system for setting display resolution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3573789A (en)*	1968-12-13	1971-04-06	Ibm	Method and apparatus for increasing image resolution
GB1343298A (en)*	1971-07-30	1974-01-10	Mullard Ltd	Crt display systems
US3789386A (en)*	1972-06-30	1974-01-29	Takachiho Koeki Kk	Restoration system for pattern information using and-type logic of adjacent bits

1974
- 1974-06-03USUS475724Apatent/US3921164A/ennot_activeExpired - Lifetime
1975
- 1975-01-31ITIT19853/75Apatent/IT1031376B/enactive
- 1975-05-30FRFR7516984Apatent/FR2275828A1/enactiveGranted
- 1975-06-02DEDE19752524303patent/DE2524303A1/enactivePending
- 1975-06-03GBGB23887/75Apatent/GB1517313A/ennot_activeExpired
- 1975-06-03JPJP50067411Apatent/JPS517831A/enactivePending

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2296228A1 (en)*	1974-12-28	1976-07-23	Seikosha Kk	CAMERA SHAPING A CHARACTER BY DISPLAYING SEPARATE IMAGES
FR2324065A1 (en)*	1975-09-12	1977-04-08	Seikosha Kk	ENLARGEMENT APPARATUS OF A CHARACTER SHAPED BY A MATRIX OF POINTS

Also Published As

Publication number	Publication date
IT1031376B (en)	1979-04-30
FR2275828B1 (en)	1980-08-01
US3921164A (en)	1975-11-18
DE2524303A1 (en)	1975-12-11
JPS517831A (en)	1976-01-22
GB1517313A (en)	1978-07-12

Publication	Publication Date	Title
FR2275828A1 (en)	1976-01-16	CHARACTER GENERATOR FOR A HIGH-RESOLUTION POINT MATRIX DISPLAY DEVICE
FR2324074A1 (en)	1977-04-08	DISPLAY DEVICE EQUIPPED WITH A POSITION INDICATOR
FR2324065A1 (en)	1977-04-08	ENLARGEMENT APPARATUS OF A CHARACTER SHAPED BY A MATRIX OF POINTS
FR2304124A1 (en)	1976-10-08	CONTROL UNIT FOR DISPLAYING IMAGES ON A TELEVISION
BE770228A (en)	1971-12-01	PLASMA DISPLAY DEVICE
FR2346792A1 (en)	1977-10-28	MODULAR CHARACTER DISPLAY DEVICE
FR2302860A1 (en)	1976-10-01	INSTALLATION FOR WRITING SIGNS USING A MOSAIC WRITING DEVICE
FR2347844A1 (en)	1977-11-04	HIGH RESOLUTION LINE DISPLAY DEVICE
FR2292920A1 (en)	1976-06-25	WATERPROOFING DEVICE
FR2290306A1 (en)	1976-06-04	DIGITAL CONTROLLED PRINTING DEVICE
FR2399698B1 (en)	1986-03-21	SIGNAL GENERATOR FOR A DISPLAY DEVICE
BE833379A (en)	1975-12-31	PRINTING DEVICE FOR TIN CANS
BE826330A (en)	1975-09-05	TURBULENCE DISTRIBUTION DEVICE
FR2116866A5 (en)	1972-07-21	HETEROJUNCTION IMAGE ANALYZER DEVICE
FR2293025A1 (en)	1976-06-25	BAR-SHAPED DISPLAY DEVICE WITH SCALE MARKS
FR2282555A1 (en)	1976-03-19	DEVICE FOR MECHANICALLY CONNECTING SPACE ELEMENTS
FR2348541A1 (en)	1977-11-10	SOLID STATE DISPLAY DEVICE
BE812421A (en)	1974-09-16	DISPLAY DEVICE
FR2288619A1 (en)	1976-05-21	PRINTER WIRE CONTROL DEVICE FOR A DOT MATRIX PRINTER
BE834271A (en)	1976-02-02	PLASMA DISPLAY DEVICE
BE830598A (en)	1975-10-16	DISPLAY DEVICE
BE767144A (en)	1971-10-01	IMPROVED CHARACTER GENERATOR FOR A TUBEA CATHODIC RADIUS DISPLAY DEVICE
FR2290141A1 (en)	1976-06-04	TRAINING DEVICE FOR A CHOPPER-STRAW DRUM
FR2286990A1 (en)	1976-04-30	WATERPROOFING DEVICE
BE767698A (en)	1971-10-18	PLASMA DISPLAY DEVICE

Legal Events

Date	Code	Title	Description
1989-03-24	ST	Notification of lapse

Movatterモバイル変換

FR2275828A1 - CHARACTER GENERATOR FOR A HIGH-RESOLUTION POINT MATRIX DISPLAY DEVICE - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=23888846

Family Applications (1)

Country Status (6)

Cited By (2)

Families Citing this family (33)

Family Cites Families (3)

Cited By (2)

Also Published As

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Legal Events