Micro camera and multi-purpose mounting base

1. An apparatus, comprising:

a power connector comprising a concave curved receptacle surface that forms a semi-sphere;

an electronic device comprising a convex curved contact surface that forms a semi-sphere and is configured to mate directly with the concave curved receptacle surface of the power connector;

a device-coupling mechanism configured to maintain the curved contact surface of the electronic device detachably coupled to the curved receptacle surface of the power connector apparatus, with three degrees of freedom, via a magnetic field; and

a power-transfer mechanism configured to maintain continuous transfer of power from the power connector to the electronic device through two or more contact points between the convex curved contact surface of the electronic device and the concave curved receptacle surface of the power connector, while the electronic device is reoriented with respect to the power connector.

2. The apparatus of claim 1 , wherein the device-coupling mechanism comprises a ball-and-socket joint.

3. The apparatus of claim 1 , wherein device-coupling mechanism comprises a magnet or an electromagnet in the power connector that emits a magnetic field; and

wherein the device-coupling mechanism further comprises a magnetically sensitive material on the electronic device, wherein the magnetically sensitive material is attracted to the magnetic field emitted by the magnet or electromagnet on the power connector.

4. The apparatus of claim 1 , wherein the curved receptacle surface of the power connector forms a concave semi-sphere; and

wherein the curved contact surface of the electronic device forms a convex semi-sphere configured to mate directly with the concave curved receptacle surface of the power connector with matching curvature.

5. The apparatus of claim 1 ,

wherein the two or more contact points comprise:

at least two conduction surfaces on the receptacle surface, which when in contact with at least two corresponding conduction surfaces on the contact surface of the electronic device, are configured transfer at least the power to the electronic device over at least two corresponding contact pins:

wherein the at least two contact pins remain in contact with the corresponding conduction surfaces, while the electronic device is reoriented; and

wherein the electronic device includes a contact pin configured to receive power or data, and separated from the contact surface by an insulation layer.

6. The apparatus of claim 1 , wherein the power-transfer mechanism is further operable to exchange data signals with the electronic device via one or more of:

at least two power conduction surfaces that are operable to transmit and receive data signals on top of a power signal; and

one or more conduction surfaces on the curved receptacle surface operable to exchange standalone data signals with the electronic device.

7. The apparatus of claim 1 , further comprising an actuator operable to adjust an orientation of the electronic device relative to the power connector.

8. The apparatus of claim 7 , wherein the actuator includes a wheel on the curved receptacle surface of the power connector, and wherein when the electronic device is mounted on the power connector, the wheel is in contact with the curved contact surface of the electronic device.

9. The apparatus of claim 7 , wherein the actuator comprises a receptacle-side magnet on the power connector, wherein the receptacle-side magnet emits a magnetic field to attract a device-side magnet of the electronic device.

10. The apparatus of claim 1 ,

wherein the electronic device comprises a camera;

wherein the device-coupling mechanism is further configured to allow detachment of the first device and attachment and powering of a second electronic device comprising a second convex curved contact surface and of differing functionality from the electronic device;

and wherein the second electronic device comprises one or more of:

a camera;

a microphone;

a sound reproduction mechanism; and

a light source.

11. The apparatus of claim 1 , wherein the electronic device comprises one or more of:

a wireless radio;

a curved antenna for the wireless radio, wherein the curved antenna contours a perimeter of the curved contact surface of the electronic device; and

a heat sink at least partially surrounded by the curved contact surface of the electronic device.

12. A method, comprising:

detachably coupling an electronic device to a concave curved receptacle surface of a power connector, wherein the electronic device is operable to be rotated with respect to the power connector with at least three degrees of freedom and wherein the electronic device comprises a convex curved contact surface that forms a semi-sphere and is configured to mate directly with the concave curved receptacle surface of the power connector;

maintaining a continuous power supply from the power connector to the electronic device while the electronic device is reoriented with respect to the power connector;

establishing a wireless network connection using a transceiver located in the electronic device;

capturing a video stream using an image sensor located in the electronic device; and

transmitting the video stream using the transceiver through the wireless network to a remotely located device.

13. The method of claim 12 , wherein the electronic device is detachably coupled to the power connector through a ball-and-socket joint.

14. The method of claim 12 , wherein detachably coupling the electronic device to the power connector involves placing the convex curved contact surface of the electronic device sufficiently close to the concave curved receptacle surface of the power connector to allow a magnetic field from the power connector to attract a magnetically sensitive element of the electronic device.

15. The method of claim 12 ,

wherein maintaining the continuous power supply to the electronic device involves:

providing power, via at least two electrically isolated contact points between the concave curved receptacle surface of the power connector and the convex curved contact surface of the electronic device, while the electronic device is rotated relative to the power connector via three degrees of freedom; and

wherein the electronic device includes a contact pin configured to receive power or data, and separated from the contact surface by an insulation layer.

16. The method of claim 12 , wherein transmitting the video stream comprises:

transmitting a radio frequency (RF) signal through a curved antenna embedded in the electronic device, wherein the radio frequency carries an uninterrupted video stream to the remotely located device over the wireless network connection while the electronic device is rotated relative to the power connector via three degrees of freedom.

17. An apparatus, comprising:

a power connector comprising a concave curved receptacle surface;

an electronic device comprising a convex curved contact surface configured to mate directly with the concave curved receptacle surface of the power connector;

an actuator configured to adjust an orientation of the electronic device relative to the power connector, with three degrees of freedom, while the convex curved contact surface of the electronic device is in contact with the concave curved receptacle surface of the power connector; and

a power-transfer mechanism operable to maintain a continuous transfer of power from the power connector to the electronic device, while a mounting angle of the electronic device is adjusted with respect to the power connector.

18. The apparatus of claim 17 , wherein the power connector further comprises a device-coupling mechanism that emits a magnetic field to maintain the convex curved contact surface of the electronic device pressed against the concave curved receptacle surface of the power connector apparatus, while an angle of the electronic device changes with respect to the power connector; and

wherein the electronic device further comprises a magnetically-sensitive material that is attracted to the magnetic field emitted by the power connector.

19. The apparatus of claim 18 , wherein the device-coupling mechanism comprises one or more of:

a magnet; and

an electromagnet.

20. The apparatus of claim 17 , wherein the concave curved receptacle surface of the power connector and the convex curved contact surface of the electronic device each forms a semi-sphere.

21. The apparatus of claim 17 , wherein the actuator includes a wheel on the concave curved receptacle surface of the power connector, and wherein when the electronic device is mounted on the power connector, the wheel is in contact with the convex curved contact surface of the electronic device.

22. The apparatus of claim 17 , wherein the actuator comprises a receptacle-side magnet on the power connector, wherein the receptacle-side magnet emits a magnetic field to attract a device-side magnet of the electronic device.

23. The apparatus of claim 17 : wherein the power-transfer mechanism comprises:

at least two conduction surfaces on the receptacle surface, which when in contact with at least two corresponding conduction surfaces on the contact surface of the electronic device, are configured transfer power to the electronic device over at least two corresponding contact pins:

wherein the at least two contact pins remain in contact with the corresponding conduction surfaces, while the electronic device is reoriented; and

wherein the electronic device includes a contact pin configured to receive power or data, and separated from the contact surface by an insulation layer.

24. The apparatus of claim 17 , wherein the electronic device includes one or more of:

a microphone;

a sound reproduction mechanism; and

a light source.

25. A method, comprising:

receiving, by an electronic device mounted on a power connector, a command to adjust an orientation of the electronic device with respect to the power connector, wherein a convex curved contact surface of the electronic device is kept in contact with a concave curved receptacle surface of the power connector by a magnetic force;

determining, based on the command, a direction to adjust an orientation of the electronic device; and

activating an actuator to adjust the orientation of the electronic device along the determined direction while the electronic device is mounted on the power connector.

26. The method of claim 25 , wherein receiving the command involves receiving the command from a remote computing device via a wireless network interface.

27. The method of claim 25 , wherein receiving the command involves receiving the command from the power connector via a peer-to-peer communication interface with the power connector.

28. The method of claim 25 , wherein the actuator includes a wheel mounted on the electronic device, wherein the wheel is in contact with the receptacle surface of the power connector; and

wherein activating the actuator involves rotating the wheel to cause friction between the wheel and the receptacle surface of the power connector to rotate the electronic device.

29. The method of claim 25 , wherein the actuator includes a device-side magnet mounted on the electronic device, wherein the device-side magnet emits a magnetic field to attract a receptacle-side magnet of the power connector; and

wherein activating the actuator involves adjusting a position of the device-side magnet along the determined direction to cause the electronic device to be repositioned along the determined direction while the magnetic field preserves the device-side magnet's position relative to the receptacle-side magnet.

30. The method of claim 25 , wherein the actuator is mounted on the power connector, and wherein activating the actuator involves sending a signal for activating the actuator of the power connector via one or more conductive surfaces of the electronic device.