H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/16 (2006.01) H04N 7/14 (2006.01) H04N 7/173 (2006.01) H04H 1/02 (2006.01)
Patent
CA 2277798
An interactive information distribution system (100) includes service provider equipment for generating an information stream that is coupled to an information channel and transmitted to subscriber equipment (124). The service provider also generates a command signal that is coupled to a command channel and transmitted to the subscriber equipment (124). The service provider also receives information manipulation requests from the subscriber via a back channel (109). A communication network (110) supporting the information channel, command channel and back channel is coupled between the service provider equipment and the subscriber equipment (124).
Cette invention se rapporte à un système de distribution interactive d'informations, qui comprend un équipement fournisseur de services servant à produire un flux d'informations, qui est couplé à un canal d'informations et transmis à un équipement d'abonné. Le fournisseur de services produit également un signal d'instruction qui est couplé à un canal d'instructions et transmis à l'équipement d'abonné. Le fournisseur de services reçoit également des demandes de manipulation d'informations en provenance de l'abonné via un canal retour. Un réseau de communication, prenant en charge le canal d'informations, le canal d'instructions et le canal retour, établit un couplage entre l'équipement fournisseur de services et l'équipement d'abonné.
Chin Danny
Goode Christopher
Gordon Donald
Knight Stanley P.
Vander Star Jack
Comcast Ip Holdings I. Llc
Diva Systems Corporation
Riches Mckenzie & Herbert Llp
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