FR2309928A1 - Processeur associe a un poste telephonique et a un televiseur - Google Patents

Processeur associe a un poste telephonique et a un televiseur

Info

Publication number
FR2309928A1
FR2309928A1 FR7443389A FR7443389A FR2309928A1 FR 2309928 A1 FR2309928 A1 FR 2309928A1 FR 7443389 A FR7443389 A FR 7443389A FR 7443389 A FR7443389 A FR 7443389A FR 2309928 A1 FR2309928 A1 FR 2309928A1
Authority
FR
France
Prior art keywords
words
telephone
multifrequency code
subscriber computer
processor
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
FR7443389A
Other languages
English (en)
Other versions
FR2309928B1 (fr
Inventor
Christian Carrouge
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7443389A priority Critical patent/FR2309928A1/fr
Publication of FR2309928A1 publication Critical patent/FR2309928A1/fr
Application granted granted Critical
Publication of FR2309928B1 publication Critical patent/FR2309928B1/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
    • 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
    • G09G5/222—Control of the character-code memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/08—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
    • H04M11/085—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter using a television receiver, e.g. viewdata system

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer And Data Communications (AREA)
FR7443389A 1974-12-31 1974-12-31 Processeur associe a un poste telephonique et a un televiseur Granted FR2309928A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7443389A FR2309928A1 (fr) 1974-12-31 1974-12-31 Processeur associe a un poste telephonique et a un televiseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443389A FR2309928A1 (fr) 1974-12-31 1974-12-31 Processeur associe a un poste telephonique et a un televiseur

Publications (2)

Publication Number Publication Date
FR2309928A1 true FR2309928A1 (fr) 1976-11-26
FR2309928B1 FR2309928B1 (fr) 1977-11-10

Family

ID=9146803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443389A Granted FR2309928A1 (fr) 1974-12-31 1974-12-31 Processeur associe a un poste telephonique et a un televiseur

Country Status (1)

Country Link
FR (1) FR2309928A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389942A1 (fr) * 1977-05-04 1978-12-01 Licentia Gmbh
FR2400293A1 (fr) * 1977-08-10 1979-03-09 Siemens Ag Procede pour etablir une communication par l'intermediaire d'un reseau de telephonie automatique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389942A1 (fr) * 1977-05-04 1978-12-01 Licentia Gmbh
FR2400293A1 (fr) * 1977-08-10 1979-03-09 Siemens Ag Procede pour etablir une communication par l'intermediaire d'un reseau de telephonie automatique

Also Published As

Publication number Publication date
FR2309928B1 (fr) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse