FR2323198A1 - PROCESS FOR CONTRASTING REPRESENTATION OF SYMBOLS ON A DISPLAY APPARATUS - Google Patents

PROCESS FOR CONTRASTING REPRESENTATION OF SYMBOLS ON A DISPLAY APPARATUS

Info

Publication number
FR2323198A1
FR2323198A1 FR7626567A FR7626567A FR2323198A1 FR 2323198 A1 FR2323198 A1 FR 2323198A1 FR 7626567 A FR7626567 A FR 7626567A FR 7626567 A FR7626567 A FR 7626567A FR 2323198 A1 FR2323198 A1 FR 2323198A1
Authority
FR
France
Prior art keywords
symbols
display apparatus
contrasting
representation
contrasting representation
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
FR7626567A
Other languages
French (fr)
Other versions
FR2323198B1 (en
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO 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
Application filed by Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of FR2323198A1 publication Critical patent/FR2323198A1/en
Application granted granted Critical
Publication of FR2323198B1 publication Critical patent/FR2323198B1/fr
Granted 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
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • 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
FR7626567A 1975-09-04 1976-09-03 PROCESS FOR CONTRASTING REPRESENTATION OF SYMBOLS ON A DISPLAY APPARATUS Granted FR2323198A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752539327 DE2539327A1 (en) 1975-09-04 1975-09-04 PROCESS FOR HIGH-CONTRAST REPRESENTATION OF SYMBOLS ON A DISPLAY DEVICE

Publications (2)

Publication Number Publication Date
FR2323198A1 true FR2323198A1 (en) 1977-04-01
FR2323198B1 FR2323198B1 (en) 1981-02-06

Family

ID=5955567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626567A Granted FR2323198A1 (en) 1975-09-04 1976-09-03 PROCESS FOR CONTRASTING REPRESENTATION OF SYMBOLS ON A DISPLAY APPARATUS

Country Status (3)

Country Link
DE (1) DE2539327A1 (en)
FR (1) FR2323198A1 (en)
GB (1) GB1542415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413363A2 (en) * 1989-08-18 1991-02-20 Nec Corporation Circuit for generating data of a letter to be displayed on a screen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5459529A (en) * 1983-01-10 1995-10-17 Quantel, Ltd. Video processing for composite images
US4570182A (en) * 1983-11-18 1986-02-11 Sperry Corporation Halo generator for CRT display symbols
CN106843271B (en) * 2017-02-21 2019-11-15 中国科学院自动化研究所 The character display method and system formed into columns based on multi-rotor unmanned aerial vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678497A (en) * 1970-12-17 1972-07-18 Int Standard Electric Corp Character generation system having bold font capability
US3697976A (en) * 1969-09-12 1972-10-10 Marconi Co Ltd Electronic character generating
US3781849A (en) * 1972-03-20 1973-12-25 Columbia Broadcasting Syst Inc Method and apparatus for generating self contrasting character images

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697976A (en) * 1969-09-12 1972-10-10 Marconi Co Ltd Electronic character generating
US3678497A (en) * 1970-12-17 1972-07-18 Int Standard Electric Corp Character generation system having bold font capability
US3781849A (en) * 1972-03-20 1973-12-25 Columbia Broadcasting Syst Inc Method and apparatus for generating self contrasting character images

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413363A2 (en) * 1989-08-18 1991-02-20 Nec Corporation Circuit for generating data of a letter to be displayed on a screen
EP0413363A3 (en) * 1989-08-18 1991-10-23 Nec Corporation Circuit for generating data of a letter to be displayed on a screen

Also Published As

Publication number Publication date
FR2323198B1 (en) 1981-02-06
DE2539327A1 (en) 1977-03-17
GB1542415A (en) 1979-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse