Telecommunications – Wireless distribution system
Reexamination Certificate
2004-03-10
2011-10-11
Maung, Nay (Department: 2618)
Telecommunications
Wireless distribution system
C455S007000, C455S427000
Reexamination Certificate
active
08036592
ABSTRACT:
A method and apparatus for providing an integrated presentation of existing media program services and secondary media program services is described. The method comprises the steps of accepting a election of a secondary media program transmitted on a secondary media program channel; accessing a mapping to determine a primary media program channel associated with the selected secondary media program channel; commanding a first tuner module to receive conditional access information associated with the primary media program channel from the primary service provider; evaluating the conditional access information to determine if a second tuner is authorized to receive the secondary media program channel; and commanding a second tuner module to receive the secondary media program if the second tuner is authorized to receive the secondary media program channel.
REFERENCES:
patent: 6160545 (2000-12-01), Eyer et al.
patent: 6347216 (2002-02-01), Marko et al.
patent: 6564143 (2003-05-01), Alewine et al.
patent: 6741834 (2004-05-01), Godwin
Maung Nay
Perez Angelica
The DIRECTV Group Inc.
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