Subway tv media system

H - Electricity – 04 – N

Patent

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H04N 7/18 (2006.01)

Patent

CA 2286794

A television system for subway cars (10) includes a plurality of TV monitors (22) mounted at intervals along the cars (10), at the junction of the sidewall and the ceiling, and a central video signal source unit (23) such as a video tape player, video disk player, computer-based digital video recorder or television receiver, connected to the video monitors (22). Programs of short duration, e.g. 5-15 minutes, matching the average length of a subway ride, and comprising advertising messages, news bytes and the like are played and displayed in the monitors repeatedly during the subway ride.

L'invention concerne un système de télévision destiné aux voitures (10) de métro, qui comprend une pluralité de moniteurs de télévision (22) disposés à intervalles réguliers dans les voitures (10), à la jonction entre la paroi latérale et le plafond, et une unité source centrale (23) de signaux vidéo, telle que lecteur de bandes vidéo, lecteur de vidéodisques, magnétoscope numérique informatisé ou récepteur de télévision, connecté audit moniteur (22). Des programmes de courte durée, de 5 à 15 minutes environ, ce qui correspond à la longueur moyenne d'un trajet en métro, comprenant des messages publicitaires, des informations, etc., sont lus et affichés de manière répétée par les moniteurs durant le trajet.

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