Owner United Video Properties, Inc.

Inventors Hassell, Joel G.; Lemmons, Thomas R.; Knee, Robert A.; Thomas, William L.; Ellis, Michael D.; Berezowski, David M.; McCoy, Robert H.

Agent Cullens

Pub. Number AU-A-2010241295

Parent 2009200737

Filing date 8 November 2010

Wipo publication date 25 November 2010

H04N 5/44 (2006.01) Details of television systems - Receiver circuitry

H04B 1/06 (2006.01) Details of transmission systems, not covered by a single one of groups - Receivers

H04H 1/00 (2006.01)

H04N 5/445 (2006.01) Details of television systems - for displaying additional information

H04N 5/76 (2006.01) Details of television systems - Television signal recording

H04N 7/025 (2006.01) Television systems - Systems for transmission of digital non-picture data, e.g. of text during the active part of a television frame

H04N 7/03 (2006.01) Television systems - Subscription systems therefor

H04N 7/035 (2006.01) Television systems - Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal

H04N 7/10 (2006.01) Television systems - Adaptations for transmission by electrical cable

H04N 7/16 (2006.01) Television systems - Secrecy systems

H04N 7/173 (2006.01) Television systems - with two-way working, e.g. subscriber sending a programme selection signal

H04Q 9/00 (2006.01) Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom