FR2637756B1 - Systeme de teledistribution interactif en reseau coaxial cable en etoile - Google Patents

Systeme de teledistribution interactif en reseau coaxial cable en etoile

Info

Publication number
FR2637756B1
FR2637756B1 FR8813262A FR8813262A FR2637756B1 FR 2637756 B1 FR2637756 B1 FR 2637756B1 FR 8813262 A FR8813262 A FR 8813262A FR 8813262 A FR8813262 A FR 8813262A FR 2637756 B1 FR2637756 B1 FR 2637756B1
Authority
FR
France
Prior art keywords
star
television system
interactive television
network cable
coaxial network
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.)
Expired - Fee Related
Application number
FR8813262A
Other languages
English (en)
Other versions
FR2637756A1 (fr
Inventor
Guy Nathan
Simon Elkaim
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.)
Elene SA
ESYS SA
Original Assignee
Elene SA
ESYS SA
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 Elene SA, ESYS SA filed Critical Elene SA
Priority to FR8813262A priority Critical patent/FR2637756B1/fr
Publication of FR2637756A1 publication Critical patent/FR2637756A1/fr
Application granted granted Critical
Publication of FR2637756B1 publication Critical patent/FR2637756B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR8813262A 1988-10-10 1988-10-10 Systeme de teledistribution interactif en reseau coaxial cable en etoile Expired - Fee Related FR2637756B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8813262A FR2637756B1 (fr) 1988-10-10 1988-10-10 Systeme de teledistribution interactif en reseau coaxial cable en etoile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813262A FR2637756B1 (fr) 1988-10-10 1988-10-10 Systeme de teledistribution interactif en reseau coaxial cable en etoile

Publications (2)

Publication Number Publication Date
FR2637756A1 FR2637756A1 (fr) 1990-04-13
FR2637756B1 true FR2637756B1 (fr) 1991-01-11

Family

ID=9370841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8813262A Expired - Fee Related FR2637756B1 (fr) 1988-10-10 1988-10-10 Systeme de teledistribution interactif en reseau coaxial cable en etoile

Country Status (1)

Country Link
FR (1) FR2637756B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607236A1 (de) * 1996-02-27 1997-08-28 Sel Alcatel Ag Kommunikationssystem und Übergabeeinrichtung für eine multimediale Kommunikation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530542A1 (de) * 1975-07-09 1977-01-27 Telefonbau & Normalzeit Gmbh Schaltungsanordnung fuer kabelfernsehanlagen
US4475123A (en) * 1981-04-02 1984-10-02 Theta-Com., Division Of Texscan Addressable subscriber cable television system

Also Published As

Publication number Publication date
FR2637756A1 (fr) 1990-04-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse