FR2397022A1 - Geographical map data searching, display. and correction system - has video signal image memory with read and erase control circuit - Google Patents

Geographical map data searching, display. and correction system - has video signal image memory with read and erase control circuit

Info

Publication number
FR2397022A1
FR2397022A1 FR7720882A FR7720882A FR2397022A1 FR 2397022 A1 FR2397022 A1 FR 2397022A1 FR 7720882 A FR7720882 A FR 7720882A FR 7720882 A FR7720882 A FR 7720882A FR 2397022 A1 FR2397022 A1 FR 2397022A1
Authority
FR
France
Prior art keywords
image memory
control circuit
video signal
read
display
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
FR7720882A
Other languages
French (fr)
Other versions
FR2397022B1 (en
Inventor
Claude Francois Guignard
Guy Reboul
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.)
TRAITEMENT INFORMATION TECH NL
Original Assignee
TRAITEMENT INFORMATION TECH NL
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 TRAITEMENT INFORMATION TECH NL filed Critical TRAITEMENT INFORMATION TECH NL
Priority to FR7720882A priority Critical patent/FR2397022A1/en
Publication of FR2397022A1 publication Critical patent/FR2397022A1/en
Application granted granted Critical
Publication of FR2397022B1 publication Critical patent/FR2397022B1/fr
Granted legal-status Critical Current

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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0016—Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram

Abstract

The system includes an image memory (44) designed to receive video signal from at least two sources. In the image memory (46) is a writing control circuit (42) for reading and erasing image memories. The inscription and erasing can at least be controlled in a part of the image memory. This part of memory being less than or equal to the whole of the memory. The system also includes a monitor (46) designed to receive data from the image memory and a keyboard (48) designed to compose address and interrogation signals.
FR7720882A 1977-07-07 1977-07-07 Geographical map data searching, display. and correction system - has video signal image memory with read and erase control circuit Granted FR2397022A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7720882A FR2397022A1 (en) 1977-07-07 1977-07-07 Geographical map data searching, display. and correction system - has video signal image memory with read and erase control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720882A FR2397022A1 (en) 1977-07-07 1977-07-07 Geographical map data searching, display. and correction system - has video signal image memory with read and erase control circuit

Publications (2)

Publication Number Publication Date
FR2397022A1 true FR2397022A1 (en) 1979-02-02
FR2397022B1 FR2397022B1 (en) 1984-09-28

Family

ID=9193078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720882A Granted FR2397022A1 (en) 1977-07-07 1977-07-07 Geographical map data searching, display. and correction system - has video signal image memory with read and erase control circuit

Country Status (1)

Country Link
FR (1) FR2397022A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503901A1 (en) * 1981-04-10 1982-10-15 Piaton Alain TELEMATIC NETWORK FOR DISTANCE INFORMATION CONSULTATION

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092553A5 (en) * 1970-04-01 1972-01-21 Siemens Ag

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092553A5 (en) * 1970-04-01 1972-01-21 Siemens Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503901A1 (en) * 1981-04-10 1982-10-15 Piaton Alain TELEMATIC NETWORK FOR DISTANCE INFORMATION CONSULTATION
EP0063080A1 (en) * 1981-04-10 1982-10-20 Alain Nicolas Piaton Use of a network for the remote consultation of information

Also Published As

Publication number Publication date
FR2397022B1 (en) 1984-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse