System and method for distributed device tracking

1. A device comprising:

one or more tracking devices configured to obtain orientation information of at least two devices, wherein the orientation information comprises:

a first three-degree of freedom (3DOF) orientation information regarding an orientation tracker device, and

a second 3DOF orientation information regarding a first electronic device; and

a processor configured to determine a six-degree of freedom (6DOF) orientation information of the first electronic device as a function of the first 3DOF orientation information and the second 3DOF orientation information, wherein the orientation tracker device is separate from the first electronic device.

2. The device of claim 1 , wherein the one or more tracking devices comprise at least one of:

an ultrasonic signal emitter configured to emit an ultrasonic signal;

a magnetic field generator configured to generate a magnetic field; or

an optical signal emitter configured to emit an optic signal.

3. The device of claim 1 , wherein the one or more tracking devices comprise at least one of:

an optical signal detector;

an ultrasonic signal detector; or

an magnetic field detector, and

wherein the one or more tracking devices are configured to indicate at least one of the first 3DOF orientation information or the second 3DOF orientation information by detecting a signal or field emitted or generated by the orientation tracker device or the first electronic device.

4. The device of claim 1 , wherein the orientation tracker device is coupled to a first body part of a user and the first electronic device is coupled to a second body part of the user, the second body part different than the first body part.

5. The device of claim 1 , the orientation tracker device comprises:

a communication interface configured to couple with at least one of the first electronic device or the device.

6. The device of claim 5 , wherein the one or more tracking devices comprises a transceiver configured to at least one of:

receive orientation information,

receive the 6DOF orientation information from the orientation tracker device, or

receive the first electronic device,

wherein the 6DOF information comprising the first 3DOF orientation information regarding the orientation tracker device and the second 3DOF orientation information regarding the first electronic device.

7. The device of claim 1 , wherein the orientation tracker device comprises at least one of:

a wrist tracker, a watch, a wearable device, or a fitness tracking device, and

wherein the first electronic device comprises a 3DOF controller.

8. A method comprising:

identifying orientation information of at least two devices by:

identifying, a first three-degree of freedom (3DOF) orientation information regarding an orientation tracker device,

identifying a second 3DOF orientation information regarding a first electronic device; and

determining a six-degree of freedom (6DOF) orientation information of the first electronic device as a function of the first 3DOF orientation information and the second 3DOF orientation information, wherein the orientation tracker device is separate from the first electronic device.

9. The method of claim 8 , wherein identifying the first 3DOF orientation information comprises detecting one or more of an ultrasonic signal, an optical signal, or a magnetic field.

10. The method of claim 8 , wherein identifying the first 3DOF orientation information comprises generating one or more of an ultrasonic signal, an optical signal, or a magnetic field.

11. The method of claim 8 , further comprising:

coupling the orientation tracker device with at least one of the first electronic device or a second electronic device.

12. The method of claim 10 , further comprising receiving the 6DOF orientation information from at least one of the orientation tracker device or the first electronic device, the 6DOF orientation information comprising the first 3DOF information regarding the orientation tracker device and the second 3DOF orientation information regarding to the first electronic device.

13. The method of claim 8 , wherein the orientation tracker device comprises at least one of:

a wrist tracker, a watch, a wearable device, or a fitness tracking device, and wherein the first electronic device comprises a 3DOF controller.

14. A non-transitory computer readable medium comprising a plurality of instructions that, when executed by a processor in a head mounted display (HMD), is configured to cause the processor to:

obtain orientation information of at least two devices by:

obtaining, from an orientation tracker device, a first three-degree of freedom (3DOF) orientation information regarding the orientation tracker device,

obtaining, from a first electronic device, a second 3DOF orientation information regarding the first electronic device; and

determine a six-degree of freedom (6DOF) orientation information of the first electronic device as a function of the first 3DOF orientation information and the second 3DOF orientation information, wherein the orientation tracker device is separate from the first electronic device.

15. The non-transitory computer readable medium of claim 14 , wherein the plurality of instructions are configured to cause the processor to obtain the first 3DOF orientation information by detecting one or more of an ultrasonic signal, an optical signal, or a magnetic field.

16. The non-transitory computer readable medium of claim 14 , wherein the plurality of instructions are configured to cause the processor to obtain the first 3DOF orientation information by generating one or more of an ultrasonic signal, an optical signal, or a magnetic field and receiving a measurement value or indication from the orientation tracker device.

17. The non-transitory computer readable medium of claim 14 , wherein the orientation tracker device is coupled to a first body part and is communicatively coupled with at least one of a first electronic device or a second electronic device.

18. The non-transitory computer readable medium of claim 17 , wherein the plurality of instructions are configured to cause the processor to obtain the orientation information by receiving the 6DOF orientation information, the 6DOF orientation information comprising the first 3DOF information regarding the orientation tracker device and the second 3DOF orientation information regarding to the first electronic device.

19. The non-transitory computer readable medium of claim 14 , wherein the orientation tracker device comprises at least one of:

a wrist tracker, a watch, a wearable device, or a fitness tracking device, and wherein the first electronic device comprises a 3DOF controller.

20. A device comprising:

a mount configured to couple the device to a first body part of a user; and

an orientation tracker configured to indicate six-degree of freedom (6DOF) orientation information of a first electronic device, the orientation tracker comprising one or more tracking devices configured to identify a three-degree of freedom (3DOF) orientation of two devices,

wherein the 6DOF orientation information comprises:

a first three-degree of freedom (3DOF) orientation information regarding the device, and

a second 3DOF orientation information regarding the first electronic device,

wherein the 6DOF orientation information is determined as a function of the first 3DOF orientation information and the second 3DOF orientation information, and

wherein the device is separate from the first electronic device.