H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 21/482 (2011.01) H04N 21/6334 (2011.01)
Patent
CA 2627294
Methods and apparatuses for selectively displaying a video program are disclosed. A system for selectively displaying a video program in accordance with the present invention comprises a transmission station, including a server for attaching information to the video program, a plurality of satellites receiving at least an uplink signal which includes the information and the video program from the transmission station and producing a downlink signal based on the uplink signal, an antenna, the antenna receiving the downlink signal, and at least one receiver, coupled to the antenna, for receiving the downlink signal and interpreting the information in the downlink signal, wherein the at least one receiver selectively displays the video program based on at least the interpreted information.
Procédés et appareils permettant l'affichage sélectif d'un programme vidéo. Un système d'affichage sélectif d'un programme vidéo selon la présente invention comprend une station de transmission comportant un serveur destiné à annexer des informations au programme vidéo, une pluralité de satellites recevant au moins un signal de liaison montante qui contient les informations et le programme vidéo en provenance de la station de transmission, et produisant un signal de liaison descendante sur la base du signal de liaison montante, une antenne destinée à recevoir le signal de liaison descendante, et au moins un récepteur couplé à l'antenne et destiné à recevoir le signal de liaison descendante et à interpréter les informations dans le signal de liaison descendante, chaque récepteur affichant sélectivement le programme vidéo sur la base des informations interprétées.
Allen James D.
Arsenault Robert G.
Kahn Raynold M.
Purpura Richard F.
Zaldivar Gilbert
Sim & Mcburney
The Directv Group Inc.
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