Systems and methods for receiving, storing, and rendering digital video, music, and pictures on a personal media player

• US 10,178,141 B2
• Filed: 11/19/2015
• Issued: 01/08/2019
• Est. Priority Date: 03/06/2003
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Calhoon, John C., Fierstein, Scott J., Manchester, Scott
• Primary Examiner(s): Chowdhury, Nigar
• Application Number:
  US14/946,114
• Publication Number:
  US 20160150179A1
• Time in Patent Office: 1,146 Days
• Field of Search: 386252-260
• CPC Class Codes: H04L 65/60 Network streaming of media packets
• CPC Class Codes: H04N 1/00127 Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• CPC Class Codes: H04N 1/00244 with a server, e.g. an internet server fax-servers or the like for store and forward H04N1/324
• CPC Class Codes: H04N 1/00291 with receiver circuitry television receiver circuitry per se H04N5/44
• CPC Class Codes: H04N 21/2541 Rights Management protecting software against unauthorised usage in a vending or licensing environment G06F21/10; security in data switching network management H04L41/28; security management or policies for network security H04L63/20; access security in wireless networks H04W12/08
• CPC Class Codes: H04N 21/4126 The peripheral being portable, e.g. PDAs or mobile phones
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/426 Internal components of the client ; Characteristics thereof H04N5/44 takes precedence
• CPC Class Codes: H04N 21/4316 for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
• CPC Class Codes: H04N 21/4325 by playing back content from the storage medium reproduction of recorded television signals H04N5/76; reproduction of recorded television signals H04N9/79
• CPC Class Codes: H04N 21/4334 Recording operations recording of a television signal H04N5/76; arrangements for recording or accumulating broadcast information or broadcast-related information H04H60/27
• CPC Class Codes: H04N 21/43632 involving a wired protocol, e.g. IEEE 1394 high-speed IEEE 1394 serial bus H04L12/40052
• CPC Class Codes: H04N 21/4405 involving video stream decryption
• CPC Class Codes: H04N 21/4627 Rights management associated to the content security in data switching network management H04L41/28; security management or policies for network security H04L63/20; access security in wireless networks H04W12/08
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/63345 by transmitting keys key distribution for secret or secure communication H04L9/08; network support of key management H04L63/06
• CPC Class Codes: H04N 21/8113 comprising music, e.g. song in MP3 format
• CPC Class Codes: H04N 21/8153 comprising still images, e.g. texture, background image
• CPC Class Codes: H04N 2201/0086 Image transceiver H04N2201/0093 and H04N2201/0094 take precedence
• CPC Class Codes: H04N 2201/0089 Image display device
• CPC Class Codes: H04N 2201/0096 : Portable devices
• CPC Class Codes: H04N 5/38 : Transmitter circuitry for the transmission of television signals according to analogue transmission standards H04N5/14 takes precedence
• CPC Class Codes: H04N 5/765 : Interface circuits between an apparatus for recording and another apparatus
• CPC Class Codes: H04N 5/781 : on disks or drums
• CPC Class Codes: H04N 5/85 : on discs or drums
• CPC Class Codes: H04N 5/907 : using static stores, e.g. storage tubes or semiconductor memories H04N5/91 takes precedence
• CPC Class Codes: H04N 5/913 : for scrambling ; for copy protection
• CPC Class Codes: H04N 9/8042 : involving data reduction
• CPC Class Codes: H04N 9/8047 : using transform coding

Abstract

A personal media player (PMP) uses a digital media processing system—comprising a video rendering subsystem, a music rendering subsystem, and a picture rendering subsystem—to produce moving-video (video), audio (music), still-graphics (picture), and other output rendered from media files ported to the PMP from another source. The PMP further comprises a user interface system, a display unit system, a power source system, and a data port system utilizing Universal Plug and Play functionality, all of which are coupled directly or indirectly to the digital media processing system. The physical components constituting the aforementioned systems and subsystems are then encased in a portable housing unit suitable for hand-held use and ready portability.

Claims

1. A device, comprising:

a processor; and

a memory communicatively coupled with the processor, the memory comprising instructions for performing the following;

requesting, by the device, access to protected media content stored on a remote device;

receiving a validation that the device can access the protected media content based on at least one validation key stored on the device;

in response to receiving the validation, receiving, from the remote device the protected media content and at least one portable license key; and

processing the protected media content using the portable license key.

2. The device of claim 1, wherein the memory further comprises instructions for retrieving a license for the protected media content.

3. The device of claim 2, wherein the memory further comprises instructions for determining whether to proceed with requesting the protected media content based upon the retrieved license.

4. The device of claim 1, further comprising sending a validation key to the remote device.

5. The device of claim 1, wherein the memory further comprises instructions for reformatting the received media content into a format suitable for rendering on the device.

6. The device of claim 1, wherein the memory further comprises instructions for binding the received media content to the device.

7. The device of claim 1, wherein the memory further comprises instructions for requesting a list of media content from the remote device.

8. A computer storage device comprising computer-executable instructions for controlling access to media content, the instructions executable for implementing steps comprising:

processing a request from a computing device for selected media content on a remote device;

receiving, from the computing device, at least one key for validating the computing device with the remote device;

validating the computing device with the remote device using the at least one key;

transferring at least one portable license and at least one media file associated with the portable license to the computing device.

9. The computer storage device of claim 8, further comprising instructions for retrieving a license for the selected media content.

10. The computer storage device of claim 9, further comprising instructions for determining whether to proceed with requesting the selected media content based upon the retrieved license.

11. The computer storage device of claim 8, wherein validating the computing device with the remote device comprises retrieving one or more keys from the computing device and forwarding the one or more keys to the remote device.

12. The computer storage device of claim 8, further comprising instructions for reformatting the at least one media file associated with the portable license into a format suitable for rendering on the computing device.

13. The computer storage device of claim 8, further comprising instructions for binding the at least one media file associated with the portable license to the computing device.

14. The computer storage device of claim 8, further comprising instructions for receiving a request for a list of media content from the computing device and transmitting a request for a list of media content to the remote device.

15. The computer storage device of claim 14, further comprising instructions for communicating a list of media content to the computing device.

16. A computing system adapted to control access to media content, comprising:

a remote computing device; and

a computing memory communicatively coupled to the remote computing device, the computing memory having stored therein a software application adapted for the following;

validating a computing device;

receiving a request for available media content, wherein receiving the request comprises receiving a Universal Plug and Play (UPnP) browse request;

receiving a request for selected media content, wherein the selected media content is associated with at least one key identifier; and

communicating the selected media content and the at least one key identifier of the selected media content, wherein data derived from the at least one key identifier controls processing of the selected media content.

17. The computing system of claim 16, wherein receiving a request for available media content comprises receiving at least one request to browse available media content.

18. The computing system of claim 16, wherein receiving a request for selected media content comprises receiving a request to import at, least one media file associated with the selected media content.

19. The computing system of claim 16, further comprising reformatting the selected media content based on the computing device'"'"'s rendering capabilities.

20. The computing system of claim 16, further comprising reformatting the selected media content based on the computing device'"'"'s playback capabilities.