Closed-loop delivery to integrated download manager

• US 20030014436A1
• Filed: 06/27/2001
• Published: 01/16/2003
• Est. Priority Date: 06/27/2001
• Status: Abandoned Application

• Current Assignee: Rioport.Com, Inc.
• Original Assignee: Rioport.Com, Inc.
• Inventors: Lutton, William H., Anderson, Glenn A., Hsu, Michael M., McMahon, Dennis J., Schaller, Anthony J., Spencer, Donald J.
• Application Number:
  US09/894,976
• Publication Number:
  US 20030014436A1
• Time in Patent Office: Days
• US Class Current: 715/501.1
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions

Abstract

Methods, apparatus and system, including computer program products, implementing and using techniques for delivery of media files to a particular digital media playback device. The system comprises a content server and a download manager located in the digital media playback device. The content server receives device-identifying information obtained from the digital media playback device, and distributes media files in response to the received device-identifying information. The download manager forwards device-identifying information to the content server over a public communication network and receives media files over the public communication network from the content server for playback on the particular digital media playback device.

Claims

1. A system for delivery of media files to a particular digital media playback device, comprising:

a content server operable to;

receive device-identifying information obtained from a particular digital media playback device, and

distribute media files in response to the received device-identifying information; and

a download manager located in the digital media playback device, the download manager being operable to;

forward device-identifying information to the content server over a public communication network; and

receive media files over the public communication network from the content server for playback on the particular digital media playback device.

2. The system of claim 1, wherein the content server comprises:

a user database containing user information uniquely identifying one or more users;

a content database containing multiple media files and metadata associated with each media file of the multiple media files;

a usage rights database containing usage rights information for each media file in the content database;

a license server for issuing content-enabling licenses;

a device database containing device information uniquely identifying one or more device types; and

an application server operable to communicate with the user database, the content database, the license server, the usage rights database, the device database and the download manager.

3. The system of claim 2, wherein the application server is operable to perform the following steps in response to a request for one or more media files from the download manager:

obtain user information from the user database based on the device-identifying information;

obtain one or more encrypted media files and metadata associated with the encrypted media files from the content database;

obtain usage rights information for the one or more encrypted media files from the usage rights database;

obtain device information from the device database, the device information describing functional capabilities of the digital media playback device;

forward the obtained user and device information to the license server and receive a license for the encrypted digital media files; and

distribute the encrypted media files and the license to the download manager over the public communication network.

4. The system of claim 2, wherein the application server is operable to perform the following steps in response to a request for one or more media files from the download manager:

obtain user information from the user database based on the device-identifying information;

obtain one or more encrypted media files and metadata associated with the encrypted media files from the content database;

obtain usage rights information for the one or more media files from the usage rights database;

obtain device information from the device database, the device information describing functional capabilities of the digital media playback device;

forward the obtained user information to the license server and receive a license for the encrypted media;

decrypt the encrypted media files using the received license;

re-encrypt the decrypted media files, using the device information and usage rights information, to a file format that is playable only on the particular digital media playback device; and

distribute the re-encrypted media files to the download manager over the public communication network.

5. The system of claim 2, wherein the application server is operable to perform the following steps in response to a request for one or more media files from the download manager:

obtain user information from the user database based on the device-identifying information;

obtain one or more media files and metadata associated with the media files from the content database;

obtain usage rights information for the one or more media files from the usage rights database;

obtain device information from the device database, the device information describing functional capabilities of the digital media playback device;

forward the obtained user and device information to the license server and receive a license for the digital media files; and

distribute the media files and the license to the download manager over the public communication network.

6. The system of claim 2, wherein the application server is operable to perform the following steps in response to a request for one or more media files from the download manager:

obtain user information from the user database based on the device-identifying information;

obtain one or more media files and metadata associated with the media files from the content database;

obtain usage rights information for the one or more media files from the usage rights database;

obtain device information from the device database, the device information describing functional capabilities of the particular digital media playback device;

encrypt the media files, using the device information and usage rights information, to a file format that is playable only on the digital media playback device; and

distribute the encrypted media files to the download manager over the public communication network.

7. The system of claim 2 wherein the user database further contains offer information.

8. The system of claim 2, wherein the device database contains device information uniquely identifying one or more type of devices, the device information comprising make, model, manufacturer, and functional characteristics.

9. The system of claim 2, wherein the content server further comprises a web server that is connected to the application server and to the public communication network, thereby allowing a user to communicate with the content server through a web browser.

10. The system of claim 9, wherein the web server further is operable to provide representations of media files that are playable on the particular digital media playback device, the representations being operable to be viewed by the user in the web browser.

11. The system of claim 9, wherein the application server further is operable to:

receive user requests for controlling the function of the digital media playback device, the user requests being supplied by a user through the web browser; and

generate control commands to the download manager, the control commands instructing the download manager to carry out the user requests on the digital media playback device.

12. The system of claim 1, wherein the media file formats include MP3 files, WMA files, SAF files, BMT files, RM files, and VQF files.

13. The system of claim 1, wherein the digital media playback device is a portable device for playback of media files.

14. The system of claim 1, wherein the digital media playback device is a non-portable home sound reproduction system.

15. The system of claim 1, wherein the digital media playback device is a cellular telephone.

16. The system of claim 1, wherein the digital media playback device comprises a television set top box.

17. The system of claim 1, wherein the digital media playback device is a web pad.

18. The system of claim 1, wherein the digital media playback device is an Internet radio device.

19. The system of claim 1, wherein the digital media playback device is a hybrid device.

20. The system of claim 1, wherein the digital media playback device is a digital media playback module.

21. The system of claim 1, wherein the device-identifying information is obtained from a removable nonvolatile storage medium in the digital media playback device.

22. The system of claim 1, wherein the device-identifying information comprises a unique identification number obtained from the digital media playback device.

23. The system of claim 22, wherein the unique identification number is a serial number.

24. The system of claim 1, wherein the device-identifying information further comprises a state of a nonvolatile storage medium in the digital media playback device.

25. The system of claim 1, wherein the public communication network is the Internet.

27. The method of claim 26, wherein distributing media files comprises:

obtaining user information from a user database based on the device-identifying information;

obtaining one or more encrypted media files and metadata associated with the encrypted media files from a content database;

obtaining usage rights information for the selected media files from a usage rights database;

obtaining device information from a device database, the device information describing functional capabilities of the digital media playback device;

forwarding the obtained user and device information to a license server and receiving a license for the encrypted digital media files; and

distributing the encrypted media files and the license to the download manager over the public communication network.

28. The method of claim 26, wherein distributing media files comprises:

obtaining user information from a user database based on the device-identifying information;

obtaining one or more encrypted media files and metadata associated with the encrypted media files from a content database;

obtaining usage rights information for the one or more media files from a usage rights database;

obtaining device information from a device database, the device information describing functional capabilities of the digital media playback device;

forwarding the obtained user information to a license server and receiving a license for the encrypted media files;

decrypting the encrypted media files using the license;

re-encrypting the decrypted media files, using the device information and the usage rights information, to a file format that is playable only on the particular digital media playback device; and

distributing the re-encrypted media files to the download manager over the public communication network.

29. The method of claim 26, wherein distributing media files comprises:

obtaining user information from a user database based on the device-identifying information;

obtaining one or more media files and metadata associated with the media files from a content database;

obtaining usage rights information for the selected media files from a usage rights database;

obtaining device information from a device database, the device information describing functional capabilities of the digital media playback device;

forwarding the obtained user and device information to a license server and receiving a license for the digital media files; and

distributing the media files and the license to the download manager over the public communication network.

30. The method of claim 26, wherein distributing media files comprises:

obtaining user information from a user database based on the device-identifying information;

obtaining one or more media files and metadata associated with the media files from a content database;

obtaining usage rights information for the one or more media files from a usage rights database;

obtaining device information from a device database, the device information describing functional capabilities of the digital media playback device;

encrypting the media files, using the device information and usage rights information, to a file format that is playable only on the particular digital media playback device; and

distributing the encrypted media files to the download manager over the public communication network.

31. The method of claim 26, further comprising:

displaying representations of media files that are playable on the digital media playback device to a user in a web browser.

32. The method of claim 26, further comprising:

receiving user requests for controlling the function of the particular digital media playback device, the user requests being supplied by a user through a web browser; and

generating control commands to the download manager, the control commands instructing the download manager to carry out the user requests on the particular digital media playback device.

33. The method of claim 26, wherein obtaining device-identifying information comprises:

obtaining device-identifying information from a removable nonvolatile storage medium in the digital media playback device.

34. The method of claim 26, wherein obtaining device-identifying information comprises:

obtaining a unique identification number from the digital media playback device.

35. The method of claim 26, further comprising:

obtaining a state of a nonvolatile storage medium in the digital media playback device.

26. A method for delivery of media files to a particular digital media playback device, comprising:

forwarding device-identifying information from a download manager located in a particular digital media playback device to a content server over a public communication network;

receiving the device-identifying information at the content server;

distributing media files from the content server to the download manager in response to the received device-identifying information; and

receiving the media files at the download manager for playback on the particular digital media playback device.