SYSTEM AND METHOD FOR IDENTIFYING MUSIC CONTENT IN A P2P REAL TIME RECOMMENDATION NETWORK

• US 20090077220A1
• Filed: 12/13/2006
• Published: 03/19/2009
• Est. Priority Date: 07/11/2006
• Status: Active Grant

• Current Assignee: Concert Technology Corporation
• Original Assignee: Concert Technology Corporation
• Inventors: Svendsen, Hugh, Erickson, Michael
• Granted Patent: US 8,059,646 B2
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: G06F 16/634 Query by example, e.g. query by humming
• CPC Class Codes: G06F 16/637 Administration of user profiles, e.g. generation, initialization, adaptation or distribution
• CPC Class Codes: G06F 16/68 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: G06F 16/683 using metadata automatically derived from the content
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: H04L 12/00 Data switching networks interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units G06F13/00
• CPC Class Codes: H04L 67/104 Peer-to-peer [P2P] networks
• CPC Class Codes: H04L 69/00 Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass networks security protocols H04L9/40; wireless communication networks H04W
• CPC Class Codes: H04N 21/4661 Deriving a combined profile for a plurality of end-users of the same client, e.g. for family members within a home user profiles in network data switching protocols H04L67/306
• CPC Class Codes: H04N 21/4668 for recommending content, e.g. movies
• CPC Class Codes: H04N 21/4788 communicating with other users, e.g. chatting arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104
• CPC Class Codes: H04N 21/4825 using a list of items to be played back in a given order, e.g. playlists
• CPC Class Codes: H04N 21/4826 using recommendation lists, e.g. of programs or channels sorted out according to their score
• CPC Class Codes: H04N 21/8113 comprising music, e.g. song in MP3 format
• CPC Class Codes: H04N 7/00 Television systems details H04N3/00, H04N5/00; methods or arrangements, for coding, decoding, compressing or decompressing digital video signals H04N19/00; selective content distribution H04N21/00
• CPC Class Codes: H04N 7/163 by receiver means only

Abstract

A peer-to-peer (P2P) network for providing real time media recommendations is provided. The media recommendations may be song recommendations or video recommendations. Each time a media presentation is played by a peer device, the peer device provides a recommendation identifying the media presentation to other peer devices in the P2P network. A peer device having received recommendations from the other peer devices in the P2P network then programmatically, or automatically, selects a next media presentation to play from the media presentations recently played by the other peer devices and one or more locally stored media presentations. If the selected media presentation is not stored locally by the peer device, the peer device may obtain the selected media presentation from a subscription based service enabling streaming or download of the selected media presentation, an e-commerce service enabling purchase and download of the selected media presentation, or another peer device.

Claims

1. A method of recommending music comprising:

receiving from peer devices in a peer-to-peer (P2P) network media recommendations identifying media presentations recently played on the peer devices, the media recommendations comprising Globally Unique Identifiers (GUIDs) of the media presentations recently played on the peer devices; and

automatically selecting a media presentation to play from a group of media presentations including the media presentations identified by the media recommendations.

2. The method of claim 1 wherein receiving the media recommendations comprises receiving the media recommendations from the peer devices via a central server.

3. The method of claim 1 further comprising:

comparing the GUIDs from the media recommendations to GUIDs for a plurality of locally stored media presentations to determine whether each of the media presentations recently played on the peer devices is stored locally;

scoring the media presentations; and

obtaining ones of the media presentations that are not stored locally and have a score greater than a predetermined threshold from a remote content source.

4. The method of claim 3 wherein the media recommendations further comprise references to the media presentations at the remote content source, and obtaining the ones of the media presentations comprises obtaining the ones of the media presentations from the remote content source using the references.

5. The method of claim 4 wherein receiving the media recommendations comprises receiving the media recommendations from the peer devices via a central server, wherein the central server inserts the references to the media presentations at the remote content source.

6. The method of claim 3 further comprising obtaining previews of other ones of the media presentations that are not stored locally and have a score less than the predetermined threshold but greater than a second predetermined threshold from the remote content source.

7. The method of claim 6 wherein the media recommendations further comprise references to previews of the media presentations at the remote content source, and obtaining the previews of the other ones of the media presentations comprises obtaining the previews of the other ones of the media presentations from the remote content source using the references.

8. The method of claim 7 wherein receiving the media recommendations comprises receiving the media recommendations from the peer devices via a central server, wherein the central server inserts the references to the previews of the media presentations at the remote content source.

9. The method of claim 1 further comprising:

comparing the GUIDs from the media recommendations to GUIDs for a plurality of locally stored media presentations to identify ones of the media presentations recently played on the peer devices that are not stored locally; and

obtaining at least one media presentation of the ones of the media presentations from a remote content source.

10. The method of claim 9 further comprising:

obtaining the GUIDs for the plurality of locally stored media presentations; and

storing the GUIDs for the plurality of locally stored media presentations.

11. The method of claim 10 wherein storing the GUIDs comprises storing the GUIDs in a registry, the registry including a registry entry for each one of the plurality of locally stored media presentations, the registry entry comprising the GUID for the one of the plurality of locally stored media presentations and a reference to the one of the plurality of locally stored media presentations.

12. The method of claim 10 wherein obtaining the GUIDs comprises:

providing identification parameters for the plurality of locally stored media presentations to a remote identification function, wherein the remote identification function identifies each of the plurality of locally stored media presentations based on the identification parameters; and

receiving the GUIDs for the plurality of locally stored media presentations from the remote identification function.

13. The method of claim 10 wherein obtaining the GUIDs comprises:

importing ones of the plurality of locally stored media presentations from an external source;

providing information identifying the ones of the plurality of locally stored media presentations to a remote service; and

receive the GUIDs for the ones of the plurality of locally stored media presentations from the remote service.

14. The method of claim 10 wherein obtaining the GUIDs comprises downloading ones of the plurality of locally stored media presentations and the GUIDs for the ones of the plurality of locally stored media presentations from a remote content source.

15. The method of claim 1 further comprising filtering the media recommendations to provide filtered media recommendations, wherein automatically selecting the media presentation comprises automatically selecting the media presentation to play from a group of media presentations including the media presentations identified by the filtered media recommendations.

16. The method of claim 15 wherein filtering the media recommendations comprises filtering the media recommendations to remove media recommendations for media presentations that are not stored locally.

17. The method of claim 15 wherein filtering the media recommendations comprises filtering the media recommendations to remove media recommendations for media presentations that are not stored locally and are not accessible from a remote content source.

18. The method of claim 1 wherein receiving the media recommendations comprises receiving the media recommendations from the peer devices via a central server, wherein the central server filters the media recommendations prior to sending the media recommendations.

19. The method of claim 17 further comprising:

enabling registration with the remote content source;

providing the media recommendations previously removed by filtering the media recommendations in response to registration with the remote content source;

receiving second media recommendations from the peer devices identifying second media presentations recently played on the peer devices, the second media recommendations comprising GUIDs of the second media presentations; and

automatically selecting a second media presentation to play from a group of media presentations including the second media presentations identified by the media recommendations and media presentations identified by the previously removed media recommendations.

20. A method comprising:

receiving from a first peer device in a peer-to-peer (P2P) network a media recommendation identifying a media presentation recently played on the first peer device, the media recommendation comprising a Globally Unique Identifier (GUID) of the media presentation recently played on the first peer device; and

providing the media recommendation to at least one other peer device.

21. The method of claim 20 wherein the at least one other peer device automatically selects a media presentation to play from a group of media presentations including the media presentation identified by the media recommendation.

22. The method of claim 20 further comprising processing the media recommendation to perform a filtering operation.

23. The method of claim 22 wherein processing the media recommendation comprises:

determining whether the media presentation identified by the media recommendation is included within a media collection of the at least one other peer device; and

providing the media presentation comprises;

providing the media recommendation to the at least one other peer device if the media presentation is included within the media collection of the at least one other peer device; and

blocking the media recommendation if the media presentation is not included within the media collection of the at least one other peer device.

24. The method of claim 22 wherein processing the media recommendation comprises:

determining whether the media presentation identified by the media recommendation is included within a media collection of the at least one other peer device;

determining whether the media presentation identified by the media recommendation is accessible to the at least one other peer device via a remote content source; and

providing the media presentation comprises;

providing the media recommendation to the at least one other peer device if the media presentation is included within the media collection of the at least one other peer device or accessible to the at least one other peer device via the remote content source; and

blocking the media recommendation if the media presentation is not included within the media collection of the at least one other peer device and not accessible to the at least one other peer device via the remote content source.

25. The method of claim 24 wherein if the media recommendation is blocked and the at least one other peer device thereafter registers with the remote content source, the method further comprises providing the media recommendation to the at least one other peer device in response to registration with the remote content source.

26. The method of claim 20 further comprising:

determining whether the media presentation identified by the media recommendation is included within a media collection of the at least one other peer device; and

providing a reference to the media presentation at a remote content source to the at least one other peer device as part of the media recommendation.

27. The method of claim 26 further comprising monitoring a plurality of media recommendations provided by the at least one other peer device to generate a list of media presentations in the media collection of the at least one other peer device, wherein determining whether the media presentation identified by the media recommendation is included within the media collection comprises determining whether the media presentation identified by the media recommendation is included in the list of media presentations.

28. The method of claim 26 further comprising:

receiving, from the at least one other peer device, identification parameters for a plurality of media presentations in the media collection of the at least one other peer device;

identifying the plurality of media presentations based on the identification parameters; and

generating a list of media presentations in the media collection of the at least one other peer device, the list of media presentations comprising GUIDs identifying the plurality of media presentations;

wherein determining whether the media presentation identified by the media recommendation is included within the media collection comprises determining whether the media presentation identified by the media recommendation is included in the list of media presentations.

29. The method of claim 20 further comprising:

determining whether the media presentation identified by the media recommendation is included within a media collection of the at least one other peer device; and

providing a reference to a preview of the media presentation at a remote content source to the at least one other peer device as part of the media recommendation.

30. The method of claim 20 further comprising:

identifying a preferred remote content source for the at least one other peer device;

determining whether the media presentation is accessible from the preferred remote content source;

if the media presentation is accessible from the preferred remote content source, providing a reference to the media presentation at the preferred remote content source to the at least one other peer device as part of the media recommendation; and

if the media presentation is not accessible from the preferred remote content source;

identifying a second remote content source from which the media presentation is accessible; and

providing a reference to the media presentation at the second remote content source to the at least one other peer device as part of the media recommendation.

31. The method of claim 20 further comprising providing metadata describing the media presentation to the at least one other peer device.