FR2528208A1 - Text character display controlling circuit - has character memory forming compressed words representing character matrix - Google Patents

Text character display controlling circuit - has character memory forming compressed words representing character matrix Download PDF

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Publication number
FR2528208A1
FR2528208A1 FR8209956A FR8209956A FR2528208A1 FR 2528208 A1 FR2528208 A1 FR 2528208A1 FR 8209956 A FR8209956 A FR 8209956A FR 8209956 A FR8209956 A FR 8209956A FR 2528208 A1 FR2528208 A1 FR 2528208A1
Authority
FR
France
Prior art keywords
character
memory
data
words
addresses
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
FR8209956A
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English (en)
French (fr)
Other versions
FR2528208B1 (enrdf_load_stackoverflow
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.)
EFCIS
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EFCIS
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 EFCIS filed Critical EFCIS
Priority to FR8209956A priority Critical patent/FR2528208A1/fr
Publication of FR2528208A1 publication Critical patent/FR2528208A1/fr
Application granted granted Critical
Publication of FR2528208B1 publication Critical patent/FR2528208B1/fr
Granted legal-status Critical Current

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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
    • 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
    • G09G1/02—Storage circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Controls And Circuits For Display Device (AREA)
FR8209956A 1982-06-08 1982-06-08 Text character display controlling circuit - has character memory forming compressed words representing character matrix Granted FR2528208A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8209956A FR2528208A1 (en) 1982-06-08 1982-06-08 Text character display controlling circuit - has character memory forming compressed words representing character matrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209956A FR2528208A1 (en) 1982-06-08 1982-06-08 Text character display controlling circuit - has character memory forming compressed words representing character matrix

Publications (2)

Publication Number Publication Date
FR2528208A1 true FR2528208A1 (en) 1983-12-09
FR2528208B1 FR2528208B1 (enrdf_load_stackoverflow) 1985-02-22

Family

ID=9274752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209956A Granted FR2528208A1 (en) 1982-06-08 1982-06-08 Text character display controlling circuit - has character memory forming compressed words representing character matrix

Country Status (1)

Country Link
FR (1) FR2528208A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544149A1 (fr) * 1983-04-06 1984-10-12 Quantel Ltd Systeme de traitement d'images video
EP0167600A4 (en) * 1983-12-23 1989-11-07 Advanced Micro Devices Inc APPARATUS AND METHOD FOR DISPLAYING CHARACTERS IN A GRAPHIC SYSTEM IN POINT MODE.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568178A (en) * 1967-12-08 1971-03-02 Rca Corp Electronic photocomposition system
US4195338A (en) * 1970-05-06 1980-03-25 Bell Telephone Laboratories, Incorporated Computer typesetting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568178A (en) * 1967-12-08 1971-03-02 Rca Corp Electronic photocomposition system
US4195338A (en) * 1970-05-06 1980-03-25 Bell Telephone Laboratories, Incorporated Computer typesetting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, volume 19, no. 8, janvier 1977 (NEW YORK, US) C.C. WILLIAMS "Magnification of displayable characters", pages 3230-3231 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544149A1 (fr) * 1983-04-06 1984-10-12 Quantel Ltd Systeme de traitement d'images video
US5164716A (en) * 1983-04-06 1992-11-17 Quantel Limited Image processing system
EP0167600A4 (en) * 1983-12-23 1989-11-07 Advanced Micro Devices Inc APPARATUS AND METHOD FOR DISPLAYING CHARACTERS IN A GRAPHIC SYSTEM IN POINT MODE.

Also Published As

Publication number Publication date
FR2528208B1 (enrdf_load_stackoverflow) 1985-02-22

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