Method and system for acquiring and converting electronic...

Interactive video distribution systems – Operator interface – To facilitate tuning or selection of video signal

Reexamination Certificate

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C725S049000, C725S050000

Reexamination Certificate

active

07634792

ABSTRACT:
A system and method for use in a cable network to acquire electronic programming guide (EPG) content signals from one or more EPG vendors. The system includes a set-top box (STB) for receiving cable signals and EPG signals from a headend controller so that the STB can output the signals to a media output device for display. A conversion table is provided to each STB for use by the STB in determining source IDs associated with a given channel for each EPG vendor, the source IDs for use in acquiring the EPG content signals.

REFERENCES:
patent: 6583825 (2003-06-01), Yuen et al.
patent: 6708336 (2004-03-01), Bruette
patent: 2003/0233451 (2003-12-01), Ludvig et al.
Motorola, DAC6000 and RADD, The Digital Addressable Control System, 2 pages, 2001.

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