H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/24
H04N 7/173 (2006.01) H04N 7/171 (2006.01)
Patent
CA 1253615
52,358 ABSTRACT OF THE DISCLOSURE In CATV systems employing one-way addressable converters in a subscriber's premise, a computer at the system head-end develops tagged messages for display on the subscriber's television to both promote upcoming pay-per- view events and to acknowledge a subscriber's order for the pay-per-view event.
511212
Oldham And Company
Westinghouse Electric Corporation
LandOfFree
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