Dynamic load based ad insertion

• US 8,739,204 B1
• Filed: 10/11/2011
• Issued: 05/27/2014
• Est. Priority Date: 02/25/2008
• Status: Expired due to Fees

• Current Assignee: Qurio Holdings Incorporated
• Original Assignee: Qurio Holdings Incorporated
• Inventors: Evans, Gregory M., Walsh, Richard J.
• Primary Examiner(s): Alata, Yassin
• Application Number:
  US13/270,581
• Time in Patent Office: 959 Days
• Field of Search: 725 39- 41, 725/44, 725/47, 725/51, 725/55, 725/68, 725/89, 725/92, 725/100, 725/115, 725/131, 725/132, 725/134, 725/139, 725/142, 725/145, 725/151, 725/32, 725/36, 705 144- 1449, 705 1467- 1469, 705 1472- 1473
• US Class Current: 725/32
• CPC Class Codes: H04N 21/23424 involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
• CPC Class Codes: H04N 21/2407 Monitoring of transmitted content, e.g. distribution time, number of downloads arrangements for monitoring programmes for broadcast or for distribution combined with broadcast H04H20/14
• CPC Class Codes: H04N 21/2668 Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles information retrieval from the Internet by querying with filtering and personalisation G06F16/9535; arrangements for replacing or switching information during the broadcast H04H20/10; push services over packet-switching network H04L12/1859; adaptation of message content in packet-switching networks H04L51/063
• CPC Class Codes: H04N 21/812 involving advertisement data advertising per se G06Q30/02

Abstract

A system and method are provided for dynamically adjusting advertisement (“ad”) time for a multicast channel. In one embodiment, a variable ad insertion function operates to receive one or more multicasts of media content from a core distribution network, insert ad timeslots into the media content, and optionally perform late-binding of ads to the ad timeslots. The media content including the inserted ad timeslots and late-binded ads, if any, is then multicast to associated client devices over a feeder network using corresponding multicast channels. For each multicast channel, insertion of ad timeslots into the associated media content is dynamically controlled based on the number of users currently consuming or predicted to consume the multicast channel, the number of client devices receiving or predicted to receive the multicast channel, or both.

Claims

1. A method comprising:

providing a multicast channel carrying media content to a plurality of client devices; and

dynamically adjusting, by a computing device comprising a processor, a duration of ad time with respect to a total duration of presentation time of the media content carried over the multicast channel based on at least one criterion selected from a group consisting of;

a number of the plurality of client devices consuming the multicast channel and a number of the plurality of client devices predicted to consume the multicast channel, wherein the duration of ad time with respect to the total duration of presentation time decreases based on an increase in the number of the plurality of client devices and increases based on a decrease in the number of the plurality of client devices.

2. The method of claim 1 wherein dynamically adjusting the duration of ad time with respect to the total duration of presentation time of the media content comprises inserting ad timeslots into the media content carried over the multicast channel based on the at least one criterion.

3. The method of claim 1 wherein dynamically adjusting the duration of ad time with respect to the total duration of presentation time of the media content comprises adjusting ad time in the media content such that the duration of ad time to the duration of total presentation time is controlled based on the at least one criterion.

4. The method of claim 1 wherein dynamically adjusting the duration of ad time with respect to the total duration of presentation time of the media content comprises adjusting the duration of ad time in the media content such that a total duration of ad time over a specified duration of total presentation time is controlled based on the at least one criterion.

5. The method of claim 1 wherein dynamically adjusting the duration of ad time with respect to the total duration of presentation time of the media content comprises dynamically controlling the duration of ad time within the media content carried over the multicast channel based on the at least one criterion.

6. The method of claim 1 wherein the media content is television content.

7. The method of claim 1, further comprising:

providing a plurality of multicast channel profiles to a client device of the plurality of client devices for display on the client device, each of the plurality of multicast channel profiles corresponding to a different multicast channel of a plurality of multicast channels, and each of the plurality of multicast channel profiles comprising data indicating the duration of ad time to the total duration of presentation time of the media content associated with a corresponding multicast channel of the plurality of multicast channels.

8. A system comprising:

a communication and ad insertion subsystem adapted to provide a multicast channel carrying media content to a plurality of client devices; and

a control system adapted to control the communication and ad insertion subsystem to dynamically adjust a duration of ad time with respect to a total duration of presentation time of the media content carried over the multicast channel based on at least one criterion selected from a group consisting of;

a number of the plurality of client devices consuming the multicast channel and a number of the plurality of client devices predicted to consume the multicast channel, wherein the duration of ad time with respect to the total duration presentation time decreases based on an increase in the number of the plurality of client devices and increases based on a decrease in the number of the plurality of client devices.

9. The system of claim 8 wherein in order to control the communication and ad insertion subsystem to dynamically adjust the duration of ad time with respect to the total duration of presentation time of the media content, the control system is further adapted to control the communication and ad insertion subsystem to insert ad timeslots into the media content carried over the multicast channel based on the at least one criterion.

10. The system of claim 9 wherein in order to control the communication and ad insertion subsystem to dynamically adjust the duration of ad time with respect to the total duration of presentation time of the media content, the control system is further adapted to control the communication and ad insertion subsystem to dynamically adjust the duration of ad time in the media content such that the duration of ad time with respect to the total duration of presentation time is controlled based on the at least one criterion.

11. A method of adjusting ad time in a multicast content stream on a feeder network, the content stream comprising a plurality of ad time slots, at least some of the ad time slots having a predetermined time duration, the method comprising:

determining, by a computing device comprising a processor, at each of a plurality of intervals over a period of time, a number of client devices that are consuming the content stream;

dynamically adjusting a predetermined time duration of a future ad time slot of the plurality of ad time slots wherein the predetermined time duration is reduced based on an increase in a number of client devices that are consuming the content stream between a first interval and a subsequent second interval, and the predetermined time duration is increased based on a decrease in the number of client devices that are consuming the content stream between the first interval and the subsequent second interval.

12. The method of claim 11, wherein the feeder network has a maximum bandwidth limit.

13. The method of claim 11, wherein the wherein the feeder network comprises one of a DOCSIS cable network, a digital subscriber line (DSL) network, and a fiber to the premise (FTTP) network.

14. The method of claim 11 wherein the feeder network comprises a wireless local area network.

15. The method of claim 11 wherein the feeder network comprises a wireless wide area network.

16. The method of claim 15 wherein the feeder network comprises a WiMax network.

17. The method of claim 11 wherein a total bandwidth usage of the feeder network is reduced with an increase in the number of client devices that consume the content stream.

18. A system comprising:

a communication and ad insertion subsystem adapted to provide a multicast channel carrying media content to a plurality of client devices over a feeder network, the media content comprising a plurality of ad time slots, at least some of the ad time slots having a predetermined time duration; and

a control system adapted to control the communication and ad insertion subsystem to;

determine at each of a plurality of intervals over a period of time, a number of client devices that are consuming a content stream; and

dynamically adjust the predetermined time duration of a future ad time slot of the plurality of ad time slots wherein the predetermined time duration is reduced based on an increase in the number of client devices that are consuming the content stream between a first interval and a subsequent second interval, and the predetermined time duration is increased based on a decrease in the number of client devices that are consuming the content stream between the first interval and the subsequent second interval.

19. The system of claim 18, wherein the wherein the feeder network comprises one of a DOCSIS cable network, a digital subscriber line (DSL) network, and a fiber network.

20. The system of claim 18, wherein the feeder network comprises a wireless wide area network.