Digital media content distribution

• US 8,713,702 B2
• Filed: 06/21/2005
• Issued: 04/29/2014
• Est. Priority Date: 06/21/2004
• Status: Expired due to Fees

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Engstrom, G. Eric, Zatloukal, Peter
• Primary Examiner(s): Popham, Jeffrey D
• Application Number:
  US11/157,481
• Publication Number:
  US 20070005503A1
• Time in Patent Office: 3,234 Days
• Field of Search: 380 44- 47, 726 26- 29
• US Class Current: 726/28
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: H04L 65/60 Network streaming of media packets

Abstract

A method for distributing digital media content, including the use of a digital performance right key that is unique for a media content and a subscriber of the digital media content distribution service, and apparatuses configured to practice the method or portions thereof, are described herein.

Claims

1. A method for a digital media content distribution service to distribute digital media content, the method comprising:

accepting by a server of the digital media content distribution service, a digital communication connection from a subscriber device of a subscriber of the digital media content distribution service, the subscriber device having a subscriber identification module with a unique subscriber identifier of the subscriber stored therein;

receiving from the subscriber device, by the server, a digital performance licensing request for a media content;

generating by the server, a digital performance right key for the media content for the subscriber, the digital performance right key comprising the unique subscriber identifier and a unique identifier of the media content;

providing by the server, the digital performance right key to the subscriber device for storage in the subscriber identifier module;

receiving directly from the subscriber device, by the server, a digital streaming request for streaming the media content independent from the subscriber device directly to an apparatus located proximally to the subscriber device, the digital streaming request including the digital performance right key;

performing, by the server, a validation procedure to verify that the subscriber device is proximally disposed to the proximally located apparatus; and

solely in response to the digital streaming request received directly from the subscriber device, streaming the media content directly to a media player of the proximally located apparatus without additionally receiving the digital streaming request from the proximally located apparatus, wherein the media content is encrypted by the digital performance right key comprising the unique subscriber identifier and the unique identifier of the media content.

2. The method of claim 1, wherein the method further comprises issuing the subscriber identification module for installation into the subscriber device.

3. The method of claim 1, wherein the digital performance right key enables the subscriber to selectively consume the media content in a plurality of digital encoding formats, providing a plurality of fidelities.

4. The method of claim 3, further comprising:

streaming the media content in a first of the digital encoding formats to the subscriber device for rendering the media content on the subscriber device, the first digital encoding format providing rendering fidelity of the media content lower than at least a second of the digital encoding formats.

5. The method of claim 1, wherein the media content comprises a song, and the first digital encoding format is MP3.

6. The method of claim 3, wherein the method further comprises:

receiving from the subscriber device, by the server, a digital download request for the media content, the digital download request including the digital performance right key; and

providing the media content, by the server, in a first of the plurality of digital encoding formats to the subscriber device, the first digital encoding format providing rendering fidelity of the media content lower than at least a second of the plurality of digital encoding formats.

7. The method of claim 3, further comprising:

receiving from the subscriber device, by the server, a digital streaming request for streaming the media content to the subscriber device, after the media content has been provided to the proximally located apparatus in a first of the digital encoding formats providing rendering fidelity of the media content lower than at least a second of the digital encoding formats, the digital streaming request including the digital performance right key; and

wherein the streaming the media content to the media player of the proximally located apparatus comprises streaming the media content in the second digital encoding format providing higher rendering fidelity of the media content and involving a larger amount of digital data than the first digital encoding format.

8. The method of claim 3, further comprising:

streaming media content to the subscriber device in a first of the digital encoding formats providing rendering fidelity of the media content lower than at least a second of the digital encoding formats; and

wherein the streaming the media content to a media player of the proximally located apparatus comprises streaming the media content in the second digital encoding format providing higher rendering fidelity of the media content and involving a larger amount of digital data than the first digital encoding format.

9. The method of claim 1, wherein performing the validation procedure comprises periodically transmitting a challenge to the proximally located apparatus, wherein the challenge requires the proximally located apparatus to request a response from the subscriber device over a short range communication.

10. The method of claim 9, wherein the subscriber device directly decrypts at least a portion of the media content.

11. An apparatus comprising:

means for storing executable instructions operable, when executed, to;

establish a digital communication connection with a subscriber device associated with a subscriber of a digital media content distribution service, the subscriber device having a subscriber identification module with a unique subscriber identifier stored therein, the unique subscriber identifier identifying a subscriber of the digital media content distribution service;

receive, from the subscriber device, a request for a digital performance license for a media content;

generate a digital performance right key for the media content, the digital performance right key comprising the unique subscriber identifier and a unique identifier of the media content; and

provide the digital performance right key to the subscriber device for storage in the subscriber identifier module;

receive, directly from the subscriber device, a digital streaming request for streaming the media content to an apparatus located proximally to the subscriber device, the digital streaming request including the digital performance right key;

perform a validation procedure to verify that the subscriber device is proximally disposed to the proximally located apparatus; and

solely in response to the digital streaming request received directly from the subscriber device, stream, independent from the subscriber device, the media content directly to a media player of the proximally located apparatus without additionally receiving the streaming request from the proximally located apparatus, wherein the media content is encrypted by the digital performance right key comprising the unique subscriber identifier and the unique identifier of the media content; and

means for executing the stored executable instructions.

12. The apparatus of claim 11, wherein performing the validation procedure comprises periodically transmitting a challenge to the proximally located apparatus, wherein the challenge requires the proximally located apparatus to request a response from the subscriber device over a short range communication.

13. The apparatus of claim 12, wherein the subscriber device directly decrypts at least a portion of the media content.

14. A method for consuming digital media content comprising:

establishing a communication connection to a digital media content distribution service, by a subscriber device having a subscriber identifier module with a unique subscriber identifier of a subscriber of the digital media content service stored therein;

transmitting, by the subscriber device, a digital performance licensing request for a media content to the digital media content distribution service;

receiving, by the subscriber device, a digital performance right key for the media content from the digital media content distribution service, the digital performance right key comprising the unique subscriber identifier and a unique identifier for the media content;

storing by the subscriber device, the digital performance right key in the subscriber identifier module;

transmitting a first digital streaming request for the media content, by the subscriber device, directly to the digital media content distribution service to stream the media content independent from the subscriber device directly to an apparatus proximally located to the subscriber device, the digital streaming request including the digital performance right key and identification of the proximally located apparatus, wherein the digital media content distribution service streams the media content solely in response to the first digital streaming request transmitted directly to the digital media content distribution service, and wherein the media content is encrypted by the digital performance right key comprising the unique subscriber identifier and the unique identifier of the media content; and

verifying, by the subscriber device, that the proximally located apparatus remains proximally disposed to the subscriber device.

15. The method of claim 14, wherein the digital performance right key enables the subscriber to selectively consume the media content in any one of a plurality of digital encoding formats, providing a plurality of different fidelities.

16. The method of claim 15, further comprising:

receiving the media content, by the subscriber device, in a first of the digital encoding formats providing rendering fidelity of the media content lower than at least a second of the digital encoding format, and storing the received media content in the first digital encoding format in the subscriber identifier module.

17. The method of claim 16, wherein the media content comprises a song, and the first digital encoded format is MP3.

18. The method of claim 15, wherein the method further comprises:

transmitting a digital download request, by the subscriber device, for the media content to the digital media content distribution service, the digital download request including the digital performance right key;

receiving the media content, by the subscriber device, in a first of the digital encoding formats providing rendering fidelity lower than at least a second of the digital encoding format; and

storing the media content, by the subscriber device, in the first digital encoding format in the subscriber identifier module.

19. The method of claim 15, further comprising:

transmitting a second digital streaming request for the media content, by the subscriber device, to the digital media content distribution service to stream the media content to the subscriber device in a first of the digital encoding formats providing rendering fidelity lower than at least a second of the digital encoding formats, the digital streaming request including the digital performance right key; and

receiving streaming of the media content by the media player of the proximally located apparatus, in the second digital encoding format, the second digital encoding format providing higher fidelity of the media content and involving a larger amount of digital data than the first digital encoding format.

20. The method of claim 15, wherein the identification of the proximally located apparatus includes location information of the proximally located apparatus, and the method further comprises establishing communication with the proximally located apparatus, and obtaining the location information from the proximally located apparatus.

21. The method of claim 15, wherein the first digital streaming request further includes identification of the second digital encoding format for the streaming of the media content, and the method further comprises establishing communication with the proximally located apparatus.

22. The method of claim 14, wherein verifying that the proximally located apparatus remains proximally disposed to the subscriber device comprises periodically receiving, at the subscriber device, a request from the proximally located apparatus for a response over a short range communication, wherein the response is required to satisfy a challenge transmitted to the proximally located apparatus by the digital media content distribution service.

23. The method of claim 22, wherein the subscriber device directly decrypts at least a portion of the media content.

24. An apparatus comprising:

means for storing executable instructions operable, when executed, to;

establish a communication connection to a digital media content distribution service using a subscriber device, the subscriber device comprising a subscriber identifier module with a unique subscriber identifier stored therein, said unique subscriber identifier identifying a subscriber of the digital media content distribution service;

transmit a digital performance licensing request for a media content to the digital media content distribution service;

receive a digital performance right key for the media content from the digital media content distribution service, the digital performance right key comprising the unique subscriber identifier and a unique identifier of the media content;

store the digital performance right key in the subscriber identifier module, the subscriber identifier module configured to decrypt the media content with the digital performance right key;

transmit a digital streaming request for the media content, from the subscriber device, directly to the digital media content distribution service to stream the media content independent from the subscriber device directly to an apparatus proximally located to the subscriber device, the digital streaming request including the digital performance right key and identification of the proximally located apparatus, wherein the digital media content distribution service streams the media content solely in response to the digital streaming request transmitted directly to the digital media content distribution service, and wherein the media content is encrypted by the digital performance right key comprising the unique subscriber identifier and the unique identifier of the media content; and

verify that the proximally located apparatus remains proximally disposed to the subscriber device; and

means for executing the stored executable instructions.

25. The apparatus of claim 24, wherein the subscriber device is a wireless mobile phone.

26. The apparatus of claim 24, wherein the proximally located apparatus is a wireless mobile phone, and the subscriber device comprises a removable accessory cover.

27. The apparatus of claim 24, wherein verifying that the proximally located apparatus remains proximally disposed to the subscriber device comprises periodically receiving, at the subscriber device, a request from the proximally located apparatus for a response over a short range communication, wherein the response is required to satisfy a challenge transmitted to the proximally located apparatus by the digital media content distribution service.

28. The apparatus of claim 27, wherein the subscriber device directly decrypts at least a portion of the media content.

29. A method for consuming digital media content comprising:

at a media device, receiving streaming of a media content, the streaming coming directly from a digital media content distribution service independent from a subscriber device of a subscriber of the digital media content distribution service, the media content being streamed solely in response to a streaming request received by the digital media content distribution service directly from the subscriber device without the media device additionally transmitting the digital streaming request to the digital media content distribution service, the subscriber device being separate from the media device and proximally located to the media device, and the streaming request including a performance right key of the media content that comprises unique identifiers for both the media content and the subscriber, wherein the media content is encrypted by the performance right key comprising the unique identifiers for both the media content and the subscriber;

at the media device, verifying that the subscriber device remains proximally disposed to the media device; and

rendering the received media content.

30. The method of claim 29, further comprising providing the proximally located subscriber device with location information to be provided to the digital media content distribution service for use to stream the media content.

31. The method of claim 29, further comprising providing the proximally located subscriber device with a digital encoding format to be provided to the digital media content distribution service for use to stream the media content.

32. The method of claim 29, wherein verifying that the subscriber device remain proximally disposed to the media device comprises periodically receiving, at the media device, a challenge from the digital media content distribution service, wherein the challenge requires the media device to request a response from the subscriber device over a short range communication.

33. The method of claim 32, wherein the subscriber device directly decrypts at least a portion of the media content.

34. An apparatus comprising:

means for storing executable instructions operable, when executed, to;

receive, at media device means, streaming of a media content directly from a digital media content distribution service, the media content being streamed solely in response to a streaming request received by the digital media content distribution service directly from the subscriber device without the media device means additionally transmitting the digital streaming request to the digital media content distribution service, the subscriber device being proximally located to the media device means, and the streaming request including a performance right key of the media content that comprises unique identifiers for both the media content and the subscriber, wherein the media content is encrypted by the performance right key comprising the unique identifiers for both the media content and the subscriber;

verify that the subscriber device remains proximally disposed to the media device means; and

render the received media content; and

means for executing the stored executable instructions.

35. The apparatus of claim 34, wherein verifying that the subscriber device remains proximally disposed to the media device means comprises periodically receiving, at the media device means, a challenge from the digital media content distribution service, wherein the challenge requires the media device means to request a response from the subscriber device over a short range communication.

36. The apparatus of claim 35, wherein the subscriber device directly decrypts at least a portion of the media content.