Queue-based head-end advertisement scheduling method and apparatus
First Claim
1. A method of transmitting television programming and advertisements from a head end to subscribers at a plurality of subscriber nodes, the method comprising:
- creating a plurality of subscriber groups, members of the subscriber groups being based on at least one characteristic of the subscribers, the at least one characteristic being relevant to advertising;
assigning each subscriber node to one of the plurality of subscriber groups, wherein the assigning includes creating an advertising group map disclosing an advertising group to which each subscriber belongs and transmitting the advertising group map to each subscriber node;
receiving at the head end at least one programming channel of television programming;
forming a plurality of presentation channels, each presentation channel corresponding to one of the subscriber groups, by replicating the at least one programming channel, each presentation channel including the programming content of the at least one programming channel and advertisements having an advertising play time that corresponds to a particular avail, wherein the advertisements replace previously scheduled advertisements within the particular avail having a scheduled play time equal to the advertising play time; and
transmitting each of the presentation channels to at least one subscriber node in said subscriber group corresponding to said presentation channel.
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Accused Products
Abstract
A method and apparatus for scheduling and inserting advertisements into a plurality of presentation channels in a communications network in which the presentation channels contain the same programming, but different advertisements. A single programming channel is split into a plurality of presentation channels. Different advertisements are inserted into the different presentation channels. The advertisements to be inserted into advertising avails are they are detected are determined by utilizing queues stored in memory corresponding to each presentation channel. Each queue comprises an ordered list of advertisement resource locators (ARLs), in which the order dictates which advertisement is to be inserted in the next advertising avail and in which the ARLs indicate at least the location from which the advertisement can be retrieved.
153 Citations
12 Claims
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1. A method of transmitting television programming and advertisements from a head end to subscribers at a plurality of subscriber nodes, the method comprising:
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creating a plurality of subscriber groups, members of the subscriber groups being based on at least one characteristic of the subscribers, the at least one characteristic being relevant to advertising; assigning each subscriber node to one of the plurality of subscriber groups, wherein the assigning includes creating an advertising group map disclosing an advertising group to which each subscriber belongs and transmitting the advertising group map to each subscriber node; receiving at the head end at least one programming channel of television programming; forming a plurality of presentation channels, each presentation channel corresponding to one of the subscriber groups, by replicating the at least one programming channel, each presentation channel including the programming content of the at least one programming channel and advertisements having an advertising play time that corresponds to a particular avail, wherein the advertisements replace previously scheduled advertisements within the particular avail having a scheduled play time equal to the advertising play time; and transmitting each of the presentation channels to at least one subscriber node in said subscriber group corresponding to said presentation channel. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of transmitting television programming and advertising from a head end to subscribers at a plurality of subscriber nodes, the method comprising the steps of:
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creating a plurality of subscriber groups, members of the subscriber groups being based on at least one characteristic of the subscribers, the at least one characteristic being relevant to advertising; assigning at least one subscriber node, of the plurality of subscriber nodes, to one of the plurality of subscriber groups; receiving at the head end at least one programming channel of television programming; forming from the at least one programming channel a plurality of presentation channels of television programming identical to the at least one programming channel, each presentation channel corresponding to one of the plurality of subscriber groups; storing a plurality of advertisements for insertion into advertising avails in each of the plurality of presentation channels; creating, for each presentation channel corresponding to one of the subscriber groups, a queue of one or more advertisements from the plurality of advertisements, wherein the advertisements in each queue are relevant to the at least one characteristic of the respective subscriber group; inserting, into the advertising avails in each of the presentation channels, one or more advertisements from the corresponding queue; and transmitting each of the presentation channels to the at least one subscriber node in the subscriber group corresponding to the presentation channel. - View Dependent Claims (9, 10, 11, 12)
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Specification