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EP0333570A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Apparatus for gathering and transmitting information about televised programmes audiences

Assignee: Croquet and Cie
•
Filing: 1989-03-13
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Granted: —
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Expires: 2009-03-13
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Abstract

Abstract Translated from French L'invention concerne l'acquisition et la transmission en temps réel d'informations sur l'audience des programmes télévisés, au moyen d'appareils de détection (10) associés aux postes de télévision (12) et reliés par le réseau téléphonique commuté (22) et le réseau TRANSPAC (28) à une unité de centralisation recueillant et traitant les informations transmises en temps réel par les appareils (10). The invention relates to the acquisition and transmission in real time of information on the audience of television programs, by means of detection devices (10) associated with television sets (12) and linked by the switched telephone network ( 22) and the TRANSPAC network (28) to a centralization unit collecting and processing the information transmitted in real time by the devices (10).

Inventors

  • 👤 Jean-Louis Croquet
  • 👤 Jean-Pierre Bidon
  • 👤 Jean-Marc Drevon
  • 👤 Pierre-Yves Duval

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-31 21:52
CPC Classifications
H; H04; H04H; H04H60/00; H04H60/35; H04H60/38; H04H60/41; H04H60/43; H04H60/61; H04H60/66; H04H60/76; H04H60/81; H04H60/93; H04H60/94

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR2120024A1 Cited
FR2259396A1 Cited
FR2283614A1 Cited
GB2143354A Cited
EP0128481A2 Cited
US4493948A Cited
FR2602624A1 Cited

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