Technique for effectively delivering targeted advertisements through a communications network having limited bandwidth

1. A method for delivery of programming content to a plurality of user devices over a communications network, comprising:

detecting, during playback of the programming content, a data element indicative of an advertising event scheduled to occur at a first time;

based at least on the detecting of the data element, identifying which ones of the plurality of user devices are currently tuned to the programming content;

obtaining first data descriptive of at least one group of the identified ones of the plurality of user devices;

based at least on the first descriptive data, identifying first targeted advertising content;

identifying one or more unused transmission channels; and

at the first time, providing, to the at least one group, the first targeted advertising content via at least one of the one or more identified unused transmission channels, the at least one unused transmission channel being allocated based at least on a priority, the priority based at least on (i) a quantity of the identified ones of the plurality of user devices that are currently tuned to the programming content relative to another programming content, and (ii) a quantity of the identified one or more unused transmission channels being greater than the quantity of the identified ones of the plurality of user devices that are currently tuned to the programming content.

2. The method of claim 1 , wherein the identifying of which ones of the plurality of user devices are currently tuned to the programming content comprises compiling a list which identifies each of the identified ones of the plurality of user devices, the list comprising a user device identifier associated with a plurality of demographic parameters for each of the identified ones of the plurality of user devices, the plurality of demographic parameters comprising the first descriptive data and second descriptive data, the second descriptive data differing from the first descriptive data in at least one demographic aspect.

3. The method of claim 2 , further comprising identifying one or more groups of the identified ones of the plurality of user devices, the at least one group comprising one of the identified one or more groups;

wherein the identifying of the one or more groups comprises utilizing the list and grouping the identified ones of the plurality of user devices according to the at least one demographic parameter, the identified one or more groups comprising the at least one group associated with the first descriptive data and at least one other group associated with the second descriptive data.

4. The method of claim 3 , wherein the identifying of the one or more groups further comprises identifying of the one or more groups as a function of at least a quantity of the identified one or more groups and the quantity of the one or more identified unused transmission channels.

5. The method of claim 4 , wherein the identifying of the one or more groups as the function comprises determining whether a quantity of the identified one or more groups is fewer than or equal to the quantity of the one or more identified unused transmission channels.

6. The method of claim 1 , wherein the identifying of the first targeted advertising content comprises identifying and accessing a digital catalog of targeted advertisements using a software process.

7. A method for delivery of programming content to a plurality of user devices over a communications network, the method comprising:

detecting, during playback of particular programming content, an indicator indicative of an advertising event scheduled to occur therein at a first time;

in response to the detecting of the indicator, generating a list of individual ones of the plurality of user devices currently tuned to the particular programming content;

obtaining first data comprising demographic parameters correlated with users of the plurality of user devices;

in response to the obtaining of the first data, identifying first targeted advertising content based at least on the first data comprising the demographic parameters correlated with the users;

identifying an unused transmission channel, the identifying of the unused transmission channel comprising determining a difference between a total number of assigned channels and a maximum number of channels accommodated by the communications network;

at the first time during the playback of the particular programming content, providing, to at least a portion of the individual ones of the plurality of user devices, the first targeted advertising content based at least on the first data via the identified unused transmission channel; and

when a quantity of at least the portion of the individual ones of the plurality of user devices exceeds a quantity of unused transmission channels, assigning, based on a priority, one or more unused channels to the at least the portion of the individual ones of the plurality of user devices.

8. The method of claim 7 , wherein the determining of the difference between the total number of assigned channels and the maximum number of accommodated channels comprises determining a total number of unused channels the identified unused transmission channel being a selected one of the unused transmission channels.

9. The method of claim 8 , further comprising reserving one or more of the one or more unused transmission channels for other programming content not currently provided to the plurality of user devices.

10. The method of claim 9 , wherein the identifying of the unused transmission channel further comprises:

adding a total number of reserved channels and the total number of assigned channels, the reserved channels providing capacity for one or more requests from the plurality of user devices; and

determining a difference between the added total number of assigned and reserved channels and the maximum number of channels accommodated by the communications network.

11. The method of claim 8 , wherein the obtaining of the first data, the first data being descriptive of the at least the portion of the individual ones of the plurality of user devices, comprises identifying at least one group of members, and the method further comprises:

determining a total number of groups of members for the individual ones of the plurality of user devices, the total number of groups of members including the at least one group of members;

in response to determining that the maximum number of channels accommodated by the communications network is less than the total number of groups of members, determining each of a first size of the at least one group of members, and a second size of at least one other group of members of the individual ones of the plurality of user devices; and

based at least on the determining that the first size is larger than the second size, providing to the at least one other group of members, at the first time during the playback of the particular programming content, the first targeted advertising content via the identified unused transmission channel.

12. The method of claim 8 , further comprising:

obtaining second data descriptive of at least one other portion of the individual ones of the plurality of user devices;

in response to obtaining the second data, identifying second targeted advertising content based at least on the second data, and identifying another one of the one or more unused transmission channels; and

at the first time during the playback of the particular programming content, providing, to the at least one other portion of the plurality of user devices, the second targeted advertising content via the another identified unused transmission channel.

13. The method of claim 7 , further comprising monitoring the assigned channels for the indicator, the indicator indicating that the first targeted advertising content is to be provided at the first time.

14. Apparatus configured to deliver a program stream containing programming material over a transmission system of a communications network to a plurality of user devices, the apparatus comprising:

a controller module configured to dynamically assign transmission channels;

a detector configured to detect, in the program stream, data that identifies a substitutable programming segment, the substitutable programming segment comprising first content directed to a first demographic, the first content being substitutable with second content directed to a second demographic, the second demographic being different from the first demographic;

a processor apparatus in data communication with the detector and configured to, based at least on the data:

identify a plurality of user devices receiving the program stream at a first time period;

group the identified plurality of user devices into one or more groups based on the first demographic, the second demographic, and a third demographic, the third demographic being different from the first demographic and the second demographic;

determine a total number of the one or more groups; and

compare the total number of the one or more groups and a number of available transmission channels; and

a server configured to serve the second content for substitution with the first content within the program stream;

wherein the apparatus is further configured to cause the transmission system to provide the second content over an available transmission channel to a selected one of the one or more groups, the selected one of the one or more groups being associated with the second demographic, the available transmission channel being selected from one or more identified available transmission channels; and

wherein the one or more identified available transmission channels are determined based on the number of available transmission channels, the number of available transmission channels comprising a difference between a maximum number of channels accommodated by the transmission system and a total number of assigned channels.

15. The apparatus of claim 14 , wherein the processor apparatus is further configured to, responsive to the total number of the one or more groups being greater than the number of available transmission channels:

determine a total size of the selected one of the one or more groups and a total size of another one of the one or more groups, the other one of the one or more groups being associated with the third demographic; and

compare the total size of the selected one of the one or more groups to the total size of the other one of the one or more groups.

16. The apparatus of claim 15 , wherein, responsive to the processor apparatus determining that the total size of the other one of the one or more groups is less than the total size of the selected one of the one or more groups, the apparatus is configured to cause the transmission system to provide one of the first content or the second content to the other one of the one or more groups.

17. The apparatus of claim 14 , wherein the processor apparatus is further configured to, responsive to a determination that the one or more groups comprises one or more non-targeted user devices that are not associated with any of the first demographic, the second demographic, or the third demographic, cause the transmission system to provide a regularly scheduled content to the one or more non-targeted user devices.

18. The apparatus of claim 14 , wherein the processor apparatus is further configured to, responsive to the total number of the one or more groups exceeding the number of available transmission channels, and based on the comparison of the total number of the one or more groups and the number of available transmission channels, assign, according to a priority, the one or more identified available transmission channels.

19. The apparatus of claim 18 , wherein the priority is determined based on a size of each of the one or more groups, or based on a number of viewers corresponding to each of the one or more groups.

20. An apparatus for delivery of programming content to a plurality of user devices over a communications network, the apparatus comprising:

means for detecting, during playback of the programming content, a data element indicative of an advertising event scheduled to occur at a first time;

means for identifying which ones of the plurality of user devices are currently tuned to the programming content, the identifying being responsive to at least the detecting of the data element;

means for obtaining first data descriptive of at least one group of the identified ones of the plurality of user devices;

means for identifying first targeted advertising content, the identifying the first targeted advertising content being based at least on the first descriptive data;

means for identifying one or more unused means for transmission; and

means for providing, at the first time, the first targeted advertising content to the at least one group via at least one of the one or more identified unused means for transmission, the at least one unused means for transmission being allocated based at least on a priority, the priority being based at least on (i) a quantity of the identified ones of the plurality of user devices that are currently tuned to the programming content relative to another programming content, and (ii) a quantity of the identified one or more unused means for transmission being greater than the quantity of the identified ones of the plurality of user devices that are currently tuned to the programming content.