Method and apparatus for delivering subscription service content to roaming users
First Claim
1. A method of providing access to a subscription service in a signal distribution system to a system user at a location remote from a home location of the user, the subscription service comprising a plurality of selectable channels available to the user at the home location, the home and remote locations being serviced by respective first and second head ends of the system, the method comprising the steps of:
- obtaining in the second head end content for at least one channel of said subscription service available to the user at the home location; and
inserting said content into a program stream utilizable for delivery of content to an interface device at the remote location to thereby make the channel accessible to the user at the remote location.
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Accused Products
Abstract
A subscriber or other user is provided with access to a subscription service of a signal distribution system at a roaming location remote from a home location of the user. The home and remote locations are serviced by respective first and second head ends of the system. The subscription service comprises a plurality of selectable channels available to the user at the home location. The second head end obtains content for at least one channel of the subscription service available to the user at the home location, and inserts the content into a program stream utilizable for delivery of content to an interface device at the remote location to thereby make the channel accessible to the user at the remote location. In one embodiment, responsive to a channel change command initiated by the user via an interface device at the remote location, the second head end first determines if content for the newly-selected channel is already available in the second head end as a result of subscription services provided to any other user serviced by the second head end. If the content for the newly-selected channel is already available in the second head end, the second head end immediately makes that content accessible to the user at the remote location without obtaining it from the first head end.
71 Citations
20 Claims
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1. A method of providing access to a subscription service in a signal distribution system to a system user at a location remote from a home location of the user, the subscription service comprising a plurality of selectable channels available to the user at the home location, the home and remote locations being serviced by respective first and second head ends of the system, the method comprising the steps of:
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obtaining in the second head end content for at least one channel of said subscription service available to the user at the home location; and
inserting said content into a program stream utilizable for delivery of content to an interface device at the remote location to thereby make the channel accessible to the user at the remote location. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. An interface device comprising a processor coupled to a memory and being configured for use in providing access to a subscription service in a signal distribution system to a system user at a location remote from a home location of the user, the subscription service comprising a plurality of selectable channels available to the user at the home location, the home and remote locations being serviced by respective first and second head ends of the system, the second head end being adapted to obtain content for at least one channel of said subscription service available to the user at the home location, and to insert said content into a program stream utilizable for delivery of content to the interface device to thereby make the channel accessible to the user at the remote location.
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20. An apparatus for use in providing access to a subscription service in a signal distribution system to a system user at a location remote from a home location of the user, the subscription service comprising a plurality of selectable channels available to the user at the home location, the home and remote locations being serviced by respective first and second head ends of the system, the apparatus comprising:
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head end equipment comprising at least one server, the head end equipment being adapted for communication with an interface device at the remote location;
the head end equipment being operative to obtain content for at least one channel of said subscription service available to the user at the home location, and to insert said content into a program stream utilizable for delivery of content to the interface device to thereby make the channel accessible to the user at the remote location.
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Specification