H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 21/6332 (2011.01) H04N 21/6334 (2011.01) H04N 21/6336 (2011.01) H04L 9/32 (2006.01) H04L 12/16 (2006.01)
Patent
CA 2574079
An interactive information distribution system includes service provides equipment for generating an information stream that is coupled to an information channel and transmitted to subscriber equipment. The service provider also generates a command signal that is coupled to a command channel and transmitted to the subscriber equipment. The service provider also receives information manipulation requests from the subscriber via a back channel. A communication network supporting the information channel, command channel and back channel is coupled between the service provider equipment and the subscriber equipment.
Chin Danny
Goode Christopher
Gordon Donald
Knight Stanley P.
Vander Star Jack
Comcast Ip Holdings I. Llc
Riches Mckenzie & Herbert Llp
Sedna Patent Services Llc
LandOfFree
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