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NL8900988A - Karaktergenerator voor het weergeven op een beeldscherm van karakters met een schaduw. - Google Patents

Karaktergenerator voor het weergeven op een beeldscherm van karakters met een schaduw. Download PDF

Info

Publication number
NL8900988A
NL8900988A NL8900988A NL8900988A NL8900988A NL 8900988 A NL8900988 A NL 8900988A NL 8900988 A NL8900988 A NL 8900988A NL 8900988 A NL8900988 A NL 8900988A NL 8900988 A NL8900988 A NL 8900988A
Authority
NL
Netherlands
Prior art keywords
signal
character
pixel
line number
color
Prior art date
Application number
NL8900988A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8900988A priority Critical patent/NL8900988A/nl
Priority to EP90200893A priority patent/EP0393756B1/en
Priority to ES90200893T priority patent/ES2068990T3/es
Priority to DE69015862T priority patent/DE69015862T2/de
Priority to JP2099502A priority patent/JP2988584B2/ja
Priority to KR1019900005303A priority patent/KR0182809B1/ko
Publication of NL8900988A publication Critical patent/NL8900988A/nl
Priority to US07/919,508 priority patent/US5200739A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • 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
    • G09G5/024—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 using colour registers, e.g. to control background, foreground, surface filling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Studio Circuits (AREA)
  • Image Generation (AREA)
NL8900988A 1989-04-20 1989-04-20 Karaktergenerator voor het weergeven op een beeldscherm van karakters met een schaduw. NL8900988A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL8900988A NL8900988A (nl) 1989-04-20 1989-04-20 Karaktergenerator voor het weergeven op een beeldscherm van karakters met een schaduw.
EP90200893A EP0393756B1 (en) 1989-04-20 1990-04-12 Character generator for displaying characters with a shadow on a display screen
ES90200893T ES2068990T3 (es) 1989-04-20 1990-04-12 Generador de caracteres para presentar caracteres con una sombra en una pantalla de presentacion.
DE69015862T DE69015862T2 (de) 1989-04-20 1990-04-12 Zeichengenerator zur Wiedergabe von Zeichen mit einem Schatten auf einem Bildschirm.
JP2099502A JP2988584B2 (ja) 1989-04-20 1990-04-17 陰影を持つ文字を表示スクリーン上に表示する文字発生器
KR1019900005303A KR0182809B1 (ko) 1989-04-20 1990-04-17 문자 발생기
US07/919,508 US5200739A (en) 1989-04-20 1992-07-24 Character generator for displaying characters with a shadow on a display screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8900988A NL8900988A (nl) 1989-04-20 1989-04-20 Karaktergenerator voor het weergeven op een beeldscherm van karakters met een schaduw.
NL8900988 1990-04-20

Publications (1)

Publication Number Publication Date
NL8900988A true NL8900988A (nl) 1990-11-16

Family

ID=19854511

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8900988A NL8900988A (nl) 1989-04-20 1989-04-20 Karaktergenerator voor het weergeven op een beeldscherm van karakters met een schaduw.

Country Status (6)

Country Link
EP (1) EP0393756B1 (ko)
JP (1) JP2988584B2 (ko)
KR (1) KR0182809B1 (ko)
DE (1) DE69015862T2 (ko)
ES (1) ES2068990T3 (ko)
NL (1) NL8900988A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264838A (en) * 1991-08-29 1993-11-23 Honeywell Inc. Apparatus for generating an anti-aliased display image halo
EP0579873B1 (en) * 1992-07-20 1999-05-06 Océ-Technologies B.V. Method of reproducing text on a raster output device
DE4238547A1 (de) * 1992-11-14 1994-05-19 Philips Patentverwaltung Verfahren und Schaltungsanordnung zum Darstellen von Zeichen mit Umrandung
JP3380920B2 (ja) * 1993-04-16 2003-02-24 ソニー株式会社 キャラクタ発生方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918039A (en) * 1974-11-07 1975-11-04 Rca Corp High-resolution digital generator of graphic symbols with edging
US4408198A (en) * 1981-09-14 1983-10-04 Shintron Company, Inc. Video character generator

Also Published As

Publication number Publication date
JPH02295382A (ja) 1990-12-06
EP0393756A1 (en) 1990-10-24
DE69015862T2 (de) 1995-08-24
KR910018894A (ko) 1991-11-30
EP0393756B1 (en) 1995-01-11
JP2988584B2 (ja) 1999-12-13
KR0182809B1 (ko) 1999-04-15
ES2068990T3 (es) 1995-05-01
DE69015862D1 (de) 1995-02-23

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed