RECOMMENDATION BASED CACHING OF CONTENT ITEMS

• US 20120144117A1
• Filed: 12/03/2010
• Published: 06/07/2012
• Est. Priority Date: 12/03/2010
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Weare, Christopher B., Lockard, Eric N.
• Application Number:
  US12/959,403
• Publication Number:
  US 20120144117A1
• Time in Patent Office: Days
• US Class Current: 711/119
• CPC Class Codes: G06F 12/0866 for peripheral storage systems, e.g. disk cache
• CPC Class Codes: G06F 12/0888 using selective caching, e.g. bypass
• CPC Class Codes: G06F 2212/163 Server or database system
• CPC Class Codes: G06F 2212/284 being distributed

Abstract

Content item recommendations are generated for users based on metadata associated with the content items and a history of content item usage associated with the users. Each content item recommendation identifies a user and a content item and includes a score that indicates how likely the user is to view the content item. Based on the content item recommendations, and constraints of one or more caches, the content items are selected for storage in one or more caches. The constraints may include users that are associated with each cache, the geographical location of each cache, the size of each cache, and/or costs associated with each cache such as bandwidth costs. The content items stored in a cache are recommended to users associated with the cache.

Claims

1. A method comprising:

receiving metadata associated with a plurality of content items by a computing device;

receiving user data by the computing device;

determining an affinity score for each of the content items using the user data and the metadata associated with each of the content items by the computing device;

selecting one or more of the content items according to the determined affinity score; and

causing the selected one or more content items to be stored in a cache by the computing device.

2. The method of claim 1, wherein the cache is part of a media player, a video game console, a set-top box, or a television.

3. The method of claim 1, wherein the plurality of content items comprise audio content items, video content items, or video game content items.

4. The method of claim 1, wherein selecting one or more of the content items according to the determined affinity score further comprises receiving one or more constraints associated with the cache, and selecting one or more of the content items according to the determined affinity score and the received one or more constraints.

5. The method of claim 4, wherein the one or more constraints comprise geographical constraints and size constraints.

6. The method of claim 1, wherein the user data comprises a content item usage history associated with a user.

7. The method of claim 1, further comprising recommending one of the selected one or more content items to a user.

8. A method comprising:

receiving affinity data for each of a plurality of content items by a computing device, wherein the affinity data for a content item comprises an affinity score associated with one or more users of a plurality of users;

receiving one or more constraints for each of a plurality of caches by the computing device, wherein each cache is associated with one or more users of the plurality of users;

for each cache of the plurality of caches, selecting one or more of the plurality of content items based on the one or more constraints for the cache and the affinity scores associated with the one or more users of the plurality of users associated with the cache by the computing device; and

for each cache of the plurality of caches, causing the one or more selected content items to be stored in the cache by the computing device.

9. The method of claim 8, further comprising, for a cache of the plurality of caches, recommending one or more of the content items stored in the cache to a user associated with the cache.

10. The method of claim 8, wherein the one or more constraints include geographical restraints, bandwidth constraints, or size constraints.

11. The method of claim 8, wherein an affinity score associated with a user for a content item comprises a likelihood that the user will use the content item.

12. The method of claim 8, wherein the content items comprise video content items, audio content items, or video game content items.

13. The method of claim 8, wherein at least one cache of the plurality of caches is part of a computer, a media player, a video game console, a set-top box, or a television.

14. A system comprising:

at least one computing device; and

a content item recommender adapted to;

receive metadata associated with each of a plurality of content items;

receive user data associated with a user;

determine an affinity score for each of the plurality of content items using the user data and the metadata associated with each of the plurality of content items;

select one or more of the plurality of content items according to the determined affinity score; and

cause the selected one or more content items to be stored in a cache associated with the user.

15. The system of claim 14, wherein the content item recommender is further adapted to recommend one of the selected one or more content items to the user.

16. The system of claim 14, wherein the cache is part of a media player, a video game console, a set-top box, or a television associated with the user.

17. The system of claim 14, wherein the plurality of content items comprises audio content items, video content items, or video game content items.

18. The system of claim 14, wherein selecting one or more of the content items according to the determined affinity score further comprises receiving one or more constraints associated with the cache, and selecting one or more of the content items according to the determined affinity score and the received one or more constraints.

19. The system of claim 18, wherein the one or more constraints comprise geographical constraints and size constraints.

20. The system of claim 14, wherein the user data comprises a content item usage history associated with the user.