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 circuitInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2092553A5 (en) * | 1970-04-01 | 1972-01-21 | Siemens Ag |
-
1977
- 1977-07-07 FR FR7720882A patent/FR2397022A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2092553A5 (en) * | 1970-04-01 | 1972-01-21 | Siemens Ag |
Cited By (2)
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 |