Interactive video distribution systems – Video distribution system with upstream communication – Receiver
Reexamination Certificate
2011-03-22
2011-03-22
Hirl, Joseph P (Department: 2426)
Interactive video distribution systems
Video distribution system with upstream communication
Receiver
C725S001000, C725S060000, C725S061000, C725S100000, C725S104000
Reexamination Certificate
active
07913285
ABSTRACT:
A method for providing pay-per-view service while observing an OpenCable standard in realization of bi-directional digital cable broadcasting includes a method for interfacing between a set-top box and a point of deployment (POD), the method comprising the steps of: receiving, at the set-top box, an arbitrary program event purchase-related instruction inputted by a user, generating an object based on the arbitrary program event purchase-related instruction, and transmitting the arbitrary program event purchase-related instruction object to the POD; and receiving, at the POD, the object transmitted by the set-top box, generating an answer object based on the reception, and transmitting the answer object to the set-top box.
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H.C. Park & Associates PLC
Hirl Joseph P
Rabovianski Jivka
Samsung Electronics Co,. Ltd.
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