Coordinating devices to estimate distance, relative position, and device attitude

1. A method of determining distances, relative positions, device attitudes, orientations, or kinematic data for each of a plurality of devices in an environment by processing information gathered by the plurality of devices located within the environment, the method comprising:

transmitting, from a first device, a first transmission into the environment, wherein the first transmission contains a first transmission characteristic associated with the first device and location of the first transmission within the environment;

receiving, at the first device, a second transmission from a second device located within the environment, wherein the second transmission includes a second transmission characteristic associated with the second device and the location of the second transmission within the environment;

capturing, at the first device, an image of the environment using one or more sensors;

processing, by the first device, the first transmission characteristic and the second transmission characteristic to determine a first distance, relative position, device attitude, orientation, or kinematic data with respect to the location of the first transmission;

processing, by the first device, the first transmission characteristic and the second transmission characteristic to determine a second distance, relative position, device attitude, orientation, or kinematic data with respect to the location of the second transmission; and

processing, by the first device, the first distance, relative position, device attitude, orientation, or kinematic data, the second distance, relative position, device attitude, orientation, or kinematic data, and the captured image to determine a third distance, relative position, device attitude, orientation, or kinematic data associated with at least some of the plurality of devices within the environment.

2. The method of claim 1 , wherein the first transmission comprises an audio signal transmission.

3. The method of claim 2 , wherein the first transmission characteristic comprises an amplitude of the audio signal transmission.

4. The method of claim 1 , wherein the second transmission comprises an audio signal transmission.

5. The method of claim 4 , wherein the second transmission characteristic comprises an amplitude of the audio signal transmission.

6. The method of claim 1 , wherein processing the first distance, relative position, device attitude, orientation, or kinematic data and the second distance, relative position, device attitude, orientation, or kinematic data to determine the third distance, relative position, device attitude, orientation, or kinematic data further comprises processing other data gathered from the environment about the location of the first transmission and about the location of the second transmission.

7. A method of processing data from a plurality devices located proximate to each other within an environment to determine a distance, relative position, device attitude, orientation, or kinematic data for each of the plurality of devices within the environment, the method comprising:

receiving, at a third device, a first transmission from a first device, wherein the first transmission includes a first transmission characteristic associated with a location of the first transmission and data associated with the environment about the first transmission location;

receiving, at the third device, a second transmission from a second device, wherein the second transmission includes a second transmission characteristic associated with a location of the second transmission and data associated with the environment about the second transmission location;

capturing, by the third device, an image of the environment using one or more sensors;

processing, by the third device, the first transmission characteristic with respect to the location of the second transmission to generate a first relative distance between the first device and the second device; and

processing, by the third device, the second transmission characteristic with respect to the location of the first transmission to generate a second relative distance between the first device and the second device; and

analyzing, by the third device, the first relative distance, the second relative distance, and the image to determine a proximity of the first device to the second device within the environment.

8. The method of claim 7 , wherein the first transmission comprises a signal.

9. The method of claim 7 , further comprising coordinating, by the third device, the transmission of the first transmission and the second transmission.

10. The method of claim 7 , wherein the data associated with the environment about the location of the first transmission comprises data received from a plurality of sensors configured to sense the environment.

11. The method of claim 10 , wherein at least one of the plurality sensors comprises an audio signal sensor.

12. The method of claim 7 , wherein the first transmission characteristic is associated with the second signal transmission.

13. The method of claim 7 , comprising:

analyzing, by the third device, the first relative distance includes determining a relative attitude between the first device and the second device.

14. A non-transitory computer-readable storage medium storing code configured to direct one or more processors associated with one or more computer systems to process data from a plurality devices located proximate to each other within an environment to determine a distance, relative position, device attitude, orientation, or kinematic data for each of the plurality of devices within the environment, the computer-readable storage medium comprising:

code for receiving a first transmission from a first device, wherein the first transmission includes a first transmission characteristic associated with the location of the first transmission and data associated with the environment about the location of the first transmission;

code for receiving a second transmission from a second device, wherein the second transmission includes a second transmission characteristic associated with the location of the second transmission and data associated with the environment about the location of the second transmission;

code for capturing an image of the environment using one or more sensors;

code for processing the first transmission characteristic with respect to the location of the second transmission location to determine a first relative distance between the first device and the second device; and

code for processing the second transmission characteristic with respect to the location of the first transmission to determine a second relative distance between the first device and the second device; and

code for analyzing the first relative distance, the second relative distance, and the image to determine a proximity of the first device to the second device within the environment.

15. The non-transitory computer-readable storage medium of claim 14 , wherein the first transmission comprises a signal.

16. The non-transitory computer-readable storage medium of claim 14 , further comprising code for coordinating the transmission of the first transmission and the second transmission.

17. The non-transitory computer-readable storage medium of claim 14 , wherein the data associated with the environment about the first transmission location comprises data received from a plurality of sensors configured to sense the environment.

18. The non-transitory computer-readable storage medium of claim 17 , wherein at least one of the two sensors comprises an audio signal sensor.

19. The non-transitory computer-readable storage medium of claim 14 , wherein the first transmission characteristic is associated with the second signal transmission.

20. The non-transitory computer-readable storage medium of claim 14 , comprising:

code for analyzing the first relative distance comprises code for determining a relative attitude between the first device and the second device.

21. The method of claim 7 , comprising:

modifying, by the third device, a user interface of at least one of the first device and the second device based upon the proximity of the first device to the second device in the environment.