Three part architecture for digital television data...

Interactive video distribution systems – Video distribution system with upstream communication – Server or headend

Reexamination Certificate

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Details

C725S037000, C725S091000, C725S095000, C725S138000, C370S485000, C370S486000, C370S487000, C709S205000, C709S235000

Reexamination Certificate

active

09835515

ABSTRACT:
This invention provides technology (including apparatus, method, software, and/or data structures) to broadcast data from one or more content providers via one or more broadcast channels to one or more content recipients. This technology meets the different needs of the three major stakeholders—the content providers, the broadcasters, and the content recipients. The technology provides support for identifying the data to be broadcast, setting the broadcast schedule, getting the data inserted into the broadcast stream, extracting it from the broadcast stream at the receiver, and many ancillary activities such as compression, error correction, bandwidth management, bandwidth usage reporting, and content filtering at the receiver.

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