Dynamic load based ad insertion

• US 8,060,904 B1
• Filed: 02/25/2008
• Issued: 11/15/2011
• Est. Priority Date: 02/25/2008
• Status: Active Grant

• Current Assignee: Qurio Holdings Incorporated
• Original Assignee: Qurio Holdings Incorporated
• Inventors: Walsh, Richard J., Evans, Gregory M.
• Primary Examiner(s): Beliveau; Scott
• Assistant Examiner(s): Alata; Yassin
• Application Number:
  US12/036,434
• Time in Patent Office: 1,359 Days
• Field of Search: 725 32- 36, 725 62- 63, 725/68, 725/100, 725/103, 725/114, 725/131, 725/138, 725143-151
• US Class Current: 725/35
• 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 associated with a plurality of users; and

dynamically adjusting, by a computing device comprising a processor, a ratio of ad time to total viewing 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 users consuming the multicast channel and a number of the plurality of users predicted to consume the multicast channel, wherein the ratio of ad time to total viewing time decreases based on an increase in the number of the plurality of users and increases based on a decrease in the number of the plurality of users.

2. The method of claim 1 wherein dynamically adjusting the ratio of ad time to total viewing 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 2 further comprising, for each ad timeslot from the ad timeslots inserted into the media content, late-binding an ad to the ad timeslot.

4. The method of claim 2 wherein ads are late-binded to the ad timeslots inserted into the media content by at least one client device from the plurality of client devices that has joined the multicast channel.

5. The method of claim 2 further comprising, for each ad timeslot from the ad timeslots inserted into the media content, late-binding an ad to the ad timeslot, wherein at least one client device from the plurality of client devices that has joined the multicast channel performs over-binding of an advertisement for at least one of the ad timeslots.

6. The method of claim 1 wherein dynamically adjusting the ratio of ad time to total viewing time of the media content comprises adjusting the ad time in the media content such that a ratio of ad timeslots to total viewing time is controlled based on the at least one criterion.

7. The method of claim 1 wherein dynamically adjusting the ratio of ad time to total viewing time of the media content comprises adjusting the ad time in the media content such that a total ad time over a specified period of total viewing time is controlled based on the at least one criterion.

8. The method of claim 1 wherein dynamically adjusting the ratio of ad time to total viewing time of the media content comprises dynamically controlling a duration of ad timeslots within the media content carried over the multicast channel based on the at least one criterion.

9. The method of claim 1 wherein providing the multicast channel carrying the media content comprises:

receiving the multicast channel carrying the media content from a content source via a core distribution network; and

multicasting the media content to the plurality of client devices via the multicast channel, the multicast channel being established over a feeder network.

10. The method of claim 9 wherein dynamically adjusting the ratio of ad time to total viewing time of the media content comprises adjusting the ad time in the media content based on the at least one criterion prior to providing multicasting the media content to the plurality of client devices via the multicast channel.

11. The method of claim 1 wherein providing the multicast channel comprises:

receiving a user request from a client device of the plurality of client devices to join the multicast channel;

determining whether the multicast channel is currently being provided to the plurality of client devices; and

if the multicast channel is currently being provided to the plurality of client devices, enabling the client device to join the multicast channel.

12. The method of claim 11 wherein providing the multicast channel comprises, if the multicast channel is not currently being provided to the plurality of client devices:

joining the multicast channel carrying the media content for the multicast channel from a corresponding content source via a core distribution network;

providing the multicast channel carrying the media content to the plurality of client devices over a feeder network; and

enabling the client device to join the multicast channel.

13. The method of claim 11 wherein providing the multicast channel further comprises determining whether a user of the client device is authorized to view the multicast channel prior to enabling the client device to join the multicast channel.

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

15. The method of claim 1 wherein the multicast channel is provided in a manner that replicates a broadcast television channel.

16. 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 a ratio of ad time to total viewing time of the media content associated with the corresponding multicast channel of the plurality of multicast channels.

17. A method comprising:

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

dynamically adjusting, by a computing device comprising a processor, a ratio of ad time to total viewing 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 receiving the multicast channel and a number of the plurality of client devices predicted to receive the multicast channel, wherein the ratio of ad time to total viewing 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.

18. The method of claim 17 wherein dynamically adjusting the ad time in the media content comprises inserting ad timeslots into the media content carried over the multicast channel based on the at least one criterion.

19. The method of claim 17 wherein dynamically adjusting the ratio of ad time to total viewing time of the media content comprises adjusting the ad time in the media content carried over the multicast channel such that a ratio of ad timeslots to total viewing time is controlled based on the at least one criterion.

20. A system comprising:

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

a control system adapted to control the communication and ad insertion subsystem to dynamically adjust a ratio of ad time to total viewing 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 users consuming the multicast channel and a number of the plurality of users predicted to consume the multicast channel, wherein the ratio of ad time to total viewing time decreases based on an increase in the number of the plurality of users and increases based on a decrease in the number of the plurality of users.

21. The system of claim 20 wherein in order to control the communication and ad insertion subsystem to dynamically adjust the ratio of ad time to total viewing 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.

22. The system of claim 21 wherein the control system is further adapted to, for each ad timeslot from the ad timeslots inserted into the media content, control the communication and ad insertion subsystem to perform late-binding of an ad to the ad timeslot.

23. The system of claim 21 wherein ads are late-binded to the ad timeslots inserted into the media content by at least one client device from the plurality of client devices that has joined the multicast channel.

24. The system of claim 20 wherein in order to control the communication and ad insertion subsystem to dynamically adjust the ratio of ad time to total viewing time of the media content, the control system is further adapted to control the communication and ad insertion subsystem to dynamically adjust the ad time in the media content such that a ratio of ad timeslots to total viewing time is controlled based on the at least one criterion.

25. A system comprising:

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

a control system adapted to control the communication and ad insertion subsystem to dynamically adjust a ratio of ad time to total viewing 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 receiving the multicast channel and a number of the plurality of client devices predicted to receive the multicast channel, wherein the ratio of ad time to total viewing 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.

26. The system of claim 25 wherein in order to control the communication and ad insertion subsystem to dynamically adjust the ratio of ad time to total viewing 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.