H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/12 (2006.01) H04N 5/46 (2006.01) H04N 7/10 (2006.01) H04N 5/00 (2006.01) H04N 5/44 (2006.01) H04N 7/173 (2006.01)
Patent
CA 2265958
A set top terminal (100) for receiving information transmitted from a service provider, for receiving control information transmitted by a service provider and for transmitting control information from the set top terminal (100) to the service provider to interactively control the services that are being received. The set top terminal (100) receives display images via an information channel carrying both conventional analog television signals and digital television signals. Additionally, set top terminal (100) control signals are sent from the service provider via a command channel and the set top terminal (100) sends control signals to the service provider via a back channel.
L'invention concerne un terminal (100) de décodeur destiné à recevoir des informations provenant d'un fournisseur de services, des informations de commande transmises par un fournisseur de services, et à transmettre des informations de commande à partir du terminal (100) de décodeur au fournisseur de services, en vue de commander de façon interactive les services en cours de réception. Ce terminal (100) de décodeur reçoit des images d'affichage via un canal d'informations portant à la fois des signaux de télévision analogiques classiques et des signaux de télévision numériques. De plus, des signaux de commande du terminal (100) de décodeur sont envoyés par le fournisseur de services via un canal de commande, et le terminal (100) de décodeur envoie des signaux de commande au fournisseur de services via un canal de retour.
Anderson Bruce J. Jr.
Drasner Sharyn L.
Greenberg Arthur L.
Lamont Nadine
Diva Systems Corporation
Riches Mckenzie & Herbert Llp
Sedna Patent Services Llc
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