FR2296898A1 - Method to display data on television screen - uses non-visible signals on cathodic screen to control line and page presentation of data - Google Patents

Method to display data on television screen - uses non-visible signals on cathodic screen to control line and page presentation of data

Info

Publication number
FR2296898A1
FR2296898A1 FR7443228A FR7443228A FR2296898A1 FR 2296898 A1 FR2296898 A1 FR 2296898A1 FR 7443228 A FR7443228 A FR 7443228A FR 7443228 A FR7443228 A FR 7443228A FR 2296898 A1 FR2296898 A1 FR 2296898A1
Authority
FR
France
Prior art keywords
screen
data
page presentation
cathodic
signals
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
FR7443228A
Other languages
French (fr)
Other versions
FR2296898B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7443228A priority Critical patent/FR2296898A1/en
Publication of FR2296898A1 publication Critical patent/FR2296898A1/en
Application granted granted Critical
Publication of FR2296898B1 publication Critical patent/FR2296898B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)

Abstract

The method of message and data display on a cathodic screen by means of a character generator. Each of the elementary parts of the message corresponding to a line, is associated with non-visible signals on the cathodic screen. These non-visible signal control at the visualisation level the page presentation of the image. The non-visible signals associated with each of the elementary parts of the message from an integral part of the animated section of the image, corresponding to the content of the message to be displayed. These signals determine at the viewing level, the elements necessary for page presentation. These signals also control the dimensions of the characters for the whole of the line considered.
FR7443228A 1974-12-30 1974-12-30 Method to display data on television screen - uses non-visible signals on cathodic screen to control line and page presentation of data Granted FR2296898A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7443228A FR2296898A1 (en) 1974-12-30 1974-12-30 Method to display data on television screen - uses non-visible signals on cathodic screen to control line and page presentation of data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443228A FR2296898A1 (en) 1974-12-30 1974-12-30 Method to display data on television screen - uses non-visible signals on cathodic screen to control line and page presentation of data

Publications (2)

Publication Number Publication Date
FR2296898A1 true FR2296898A1 (en) 1976-07-30
FR2296898B1 FR2296898B1 (en) 1979-03-16

Family

ID=9146741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443228A Granted FR2296898A1 (en) 1974-12-30 1974-12-30 Method to display data on television screen - uses non-visible signals on cathodic screen to control line and page presentation of data

Country Status (1)

Country Link
FR (1) FR2296898A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325409A2 (en) * 1988-01-19 1989-07-26 Du Pont Pixel Systems Limited Character generation
US5280577A (en) * 1988-01-19 1994-01-18 E. I. Du Pont De Nemours & Co., Inc. Character generation using graphical primitives
US5481795A (en) * 1992-05-06 1996-01-09 Matsushita Electric Industrial Co., Ltd. Method of manufacturing organic substrate used for printed circuits

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659283A (en) * 1969-05-09 1972-04-25 Applied Digital Data Syst Variable size character raster display
US3848232A (en) * 1973-07-12 1974-11-12 Omnitext Inc Interpretive display processor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659283A (en) * 1969-05-09 1972-04-25 Applied Digital Data Syst Variable size character raster display
US3848232A (en) * 1973-07-12 1974-11-12 Omnitext Inc Interpretive display processor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325409A2 (en) * 1988-01-19 1989-07-26 Du Pont Pixel Systems Limited Character generation
EP0325409A3 (en) * 1988-01-19 1990-05-02 Du Pont Pixel Systems Limited Character generation
US5280577A (en) * 1988-01-19 1994-01-18 E. I. Du Pont De Nemours & Co., Inc. Character generation using graphical primitives
US5481795A (en) * 1992-05-06 1996-01-09 Matsushita Electric Industrial Co., Ltd. Method of manufacturing organic substrate used for printed circuits

Also Published As

Publication number Publication date
FR2296898B1 (en) 1979-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse