Method and system for creation and control of virtual rendering devices

• US 8,644,757 B2
• Filed: 12/04/2008
• Issued: 02/04/2014
• Est. Priority Date: 12/04/2008
• Status: Active Grant

• Current Assignee: WSOU Investments, LLC (WSOU Holdings, LLC)
• Original Assignee: Nokia Corporation
• Inventors: Singh, Varun, Wang, Ye-Kui, Devadoss, Jegadish, Mate, Sujeet, Ott, Jorg, Curcio, Igor Danilo, Purho, Juha Tapani
• Primary Examiner(s): Safaipour, Bobbak
• Application Number:
  US12/328,558
• Publication Number:
  US 20100144283A1
• Time in Patent Office: 1,888 Days
• Field of Search: 345156-158, 345173-179
• US Class Current: 455/3.06
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 2200/1637 Sensing arrangement for detection of housing movement or orientation, e.g. for controlling scrolling or cursor movement on the display of an handheld computer
• CPC Class Codes: G06F 3/1446 display composed of modules, e.g. video walls
• CPC Class Codes: G09G 2356/00 Detection of the display position w.r.t. other display screens
• CPC Class Codes: H04N 21/4305 Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets arrangements for synchronising receiver with transmitter by comparing receiver clock with transmitter clock H04L7/0012; arrangements for synchronising receiver with transmitter wherein the receiver takes measures against momentary loss of synchronisation H04L7/0083
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 40/20 based on geographic position or location
• CPC Class Codes: H04W 40/32 for defining a routing cluster membership

Abstract

Methods and systems for coordinating user terminals are disclosed. A user terminal may receive a user terminal identifier and a sensor identifier from a user terminal, determine a group topology based on the user terminal identifier and the sensor identifier to identify a spatial relationship relative to the user terminal, receive a media signal, and identify a subsection of the media signal. The user terminal also may generate subsection information to assign a subsection of the media signal to the user terminal corresponding to the spatial relationship, and may communicate the subsection information to the user terminal.

Claims

1. A method comprising:

receiving, at a computing device, a user terminal identifier, relative distance information, and a sensor identifier from a user terminal;

determining a group topology based on the user terminal identifier, the relative distance information, and the sensor identifier, wherein the group topology defines a spatial relationship of the user terminal relative to the computing device;

receiving a media signal;

identifying a subsection of the media signal;

assigning, by the computing device, the subsection to the user terminal based on the group topology, resulting in an assignment of the subsection to the user terminal; and

communicating, to the user terminal, information indicative of the assignment of the subsection to the user terminal.

2. The method of claim 1, further comprising communicating the media signal to the user terminal.

3. The method of claim 1, wherein the information indicative of the assignment includes the subsection of the media signal.

4. The method of claim 1, wherein the media signal is received from a content provider.

5. The method of claim 1, further comprising:

assigning audio data that is associated with the media signal to the user terminal, resulting in an assignment of the audio data to the user terminal; and

communicating, to the user terminal, information indicative of the assignment of the audio data to the user terminal.

6. The method of claim 1, further comprising:

detecting movement of the user terminal; and

adjusting the subsection according to the movement.

7. The method of claim 6, wherein adjusting the subsection includes changing a zoom level applied to the subsection.

8. The method of claim 6, wherein adjusting the subsection includes modifying media signal data included in the subsection.

9. The method of claim 1, further comprising:

receiving a plurality of media signals that includes the media signal; and

selecting the media signal from the plurality of media signals.

10. The method of claim 1, further comprising generating synchronization information that indicates when the user terminal is to render the subsection.

11. The method of claim 10, further comprising rendering a second subsection of the media signal in accordance with the synchronization information.

12. An apparatus comprising:

a processor; and

memory storing executable instructions configured to, with the processor, cause the apparatus at least to;

receive a user terminal identifier, relative distance information, and a sensor identifier from a user terminal;

determine a group topology based on the user terminal identifier, the relative distance information, and the sensor identifier, wherein the group topology defines a spatial relationship of the user terminal relative to the apparatus;

receive a media signal;

identify a subsection of the media signal;

assign the subsection to the user terminal based on the group topology, resulting in an assignment of the subsection to the user terminal; and

communicate, to the user terminal, information indicative of the assignment of the subsection to the user terminal.

13. The apparatus of claim 12, further comprising a distance sensor configured to determine a distance to the user terminal.

14. The apparatus of claim 12, wherein the memory further stores executable instructions configured to, with the processor, cause the apparatus to:

generate synchronization information that indicates when the user terminal is to render the subsection; and

communicate the synchronization information to the user terminal.

15. The apparatus of claim 14, wherein the memory further stores executable instructions configured to, with the processor, cause the apparatus to render a second subsection of the media signal in accordance with the synchronization information.

16. One or more non-transitory computer readable media storing executable instructions that, when executed, cause an apparatus at least to:

receive a user terminal identifier, relative distance information, and a sensor identifier from a user terminal;

determine a group topology based on the user terminal identifier, the relative distance information, and the sensor identifier, wherein the group topology defines a spatial relationship of the user terminal relative to the apparatus;

receive a media signal;

identify a subsection of the media signal;

assign the subsection to the user terminal based on the group topology, resulting in an assignment of the subsection to the user terminal; and

communicate, to the user terminal, information indicative of the assignment of the subsection to the user terminal.

17. A method comprising:

determining, at a computing device, relative distance to a user terminal, resulting in relative distance information;

communicating, to the user terminal, an identifier of the computing device, the relative distance information, and a sensor identifier;

receiving information indicative of an assignment of a subsection of a media signal to the computing device, wherein said assignment is based on at least the identifier of the computing device, the relative distance information and the sensor identifier;

receiving at least a subsection of the media signal; and

rendering the subsection of the media signal.

18. The method of claim 17, further comprising:

receiving an updated assignment; and

rendering a different subsection of the media signal in accordance with the updated assignment.

19. The method of claim 18, wherein the updated assignment changes a zoom level applied to the subsection of the media signal.

20. The method of claim 17, wherein the media signal comprises at least one of audio or video.

21. The method of claim 17, wherein receiving at least the subsection of the media signal includes receiving the media signal from a content provider.

22. The method of claim 17, wherein receiving at least the subsection of the media signal includes receiving the media signal from the user terminal.

23. The method of claim 17, further comprising receiving synchronization information that indicates when the computing device is to render the subsection of the media signal, and wherein rendering the subsection of the media signal occurs in accordance with the synchronization information.

28. The method of claim 17, wherein determining the relative distance to a user terminal includes comparing a measurement from a sensor of the computing device with one or more reference values stored by the computing device, wherein each of the one or more references values corresponds with a particular distance.

24. An apparatus comprising:

a processor; and

memory storing executable instructions configured to, with the processor, cause the apparatus at least to;

determine relative distance to a user terminal, resulting in relative distance information;

communicate, to the user terminal, an identifier of the apparatus, the relative distance information, and a sensor identifier;

receive information indicative of an assignment of a subsection of a media signal to the apparatus, wherein said assignment is based on at least the identifier of the apparatus, the relative distance information and the sensor identifier;

receive at least the subsection of the media signal; and

render the subsection of the media signal.

25. The apparatus of claim 24, wherein the memory further stores executable instructions configured to, with the processor, cause the apparatus to:

receive an updated assignment; and

render a different subsection of the media signal in accordance with the updated assignment.

26. The apparatus of claim 24, wherein the memory further stores executable instructions configured to, with the processor, cause the apparatus to receive synchronization information that indicates when the apparatus is to render the subsection of the media signal, and wherein rendering the subsection of the media signal occurs in accordance with the synchronization information.

27. One or more non-transitory computer readable media storing executable instructions that, when executed, cause an apparatus at least to:

determine relative distance to a user terminal, resulting in relative distance information;

communicate, to the user terminal, an identifier of the apparatus, the relative distance information, and a sensor identifier;

receive information indicative of an assignment of a subsection of a media signal to the apparatus, wherein said assignment is based on at least the identifier of the apparatus, the relative distance information and the sensor identifier;

receive at least the subsection of the media signal; and

render the subsection of the media signal.