Systems and methods for DSP fast boot

1. A method comprising:

establishing, using lower-power wireless circuitry, a wireless connection with a client device;

processing, using a lower-power processor, a communication from the client device;

booting, using the lower-power processor, a higher-speed processor based on the communication indicating a request to display a content item;

accessing, using the higher-speed processor, the content item;

displaying, using the higher-speed processor, the content item on a display screen; and

powering off, using the lower-power processor, the display screen and the higher-speed processor.

2. The method of claim 1 further comprising:

determining a period of time to display the content item based on sensor data, wherein the displaying is for the period of time.

3. The method of claim 1 further comprising:

in response to the content item not being stored in a local memory,

activating higher-speed wireless circuitry,

retrieving using the higher-speed wireless circuitry the content item from the client device.

4. The method of claim 1 further comprising:

receiving a period of time to display the content from the client device, wherein the displaying is for the period of time.

5. The method of claim 1 further comprising:

in response to the higher-speed processor accessing the content item, powering on, the display screen.

6. The method of claim 1 further comprising:

receiving, at a camera device comprising an image sensor, an indication to capture an image or video;

in response to the indication to capture an image or video, booting a digital signal processor (DSP) of the device using a first set of instructions;

initiating capture of image sensor data using the first set of instructions at the DSP;

receiving, at the DSP, a second set of instructions;

programming the DSP using the second set of instructions after at least a first frame of the image sensor data is stored in a memory of the device; and

processing the first frame of the image sensor data using the DSP as programmed by the second set of instructions.

7. The method of claim 1 wherein the displaying is for a predetermined period of time.

8. The method of claim 7 wherein the powering off is after the predetermined period of time.

9. A device comprising:

a memory; a lower-power processor coupled to the memory; lower-power wireless circuitry coupled to the lower-power processor; a higher-speed processor coupled to the lower-power processor; and, a display screen coupled to the higher-speed processor, wherein the lower-power processor is configured to:

establish, using the lower-power wireless circuitry, a wireless connection with a client device,

process a communication from the client device,

power off the display screen and the higher-speed processor, and

boot a higher-speed processor based on the communication indicating a request to display a content item, and wherein the higher-power processor is configured to:

access the content item, and

display the content item on the display screen.

10. The device of claim 9 wherein the higher-power processor is further configured to:

determine a period of time to display the content item based on sensor data, and wherein the display is for the period of time.

11. The device of claim 9 wherein the higher-power processor is further configured to:

in response to the content item not being stored in the memory,

activate higher-speed wireless circuitry, and

retrieve using the higher-speed wireless circuitry the content item from the client device.

12. The device of claim 9 wherein the lower-power processor is further configured to:

receive a period of time to display the content from the client device and wherein the displaying is for the period of time.

13. The device of claim 9 wherein the higher-speed processor is further configured to:

in response to accessing the content item, powering on, the display screen.

14. The device of claim 9 , wherein the device further comprises an image sensor coupled to the lower-speed processor and a digital signal processor (DSP) couple to the lower-speed processor, and wherein the lower-speed processor is further configured to:

receive an indication to capture an image or video from the client device,

in response to the indication to capture an image or video, booting the DSP using a first set of instructions,

initiate capture of image sensor data using the first set of instructions at the DSP,

receiving, from the client device, a second set of instructions,

programming the DSP using the second set of instructions after at least a first frame of the image sensor data is stored in the memory, and wherein the DSP is configured to:

process the first frame of the image sensor data as programmed by the second set of instructions.

15. The device of claim 9 wherein the display is for a predetermined period of time.

16. The device of claim 15 wherein the power off is after the predetermined period of time.

17. A non-transitory computer readable medium comprising instructions that, when executed by a processor of a device, cause the device to:

establish, using lower-power wireless circuitry, a wireless connection with a client device;

process, using a lower-power processor, a communication from the client device;

boot, using the lower-power processor, a higher-speed processor based on the communication indicating a request to display a content item;

access, using the higher-speed processor, the content item;

display, using the higher-speed processor, the content item on a display screen; and

power off, using the lower-power processor, the display screen and the higher-speed processor.

18. The non-transitory computer readable medium of claim 17 wherein the instruction further cause the device to:

determine a period of time to display the content item based on sensor data, wherein the display is for the period of time.

19. The non-transitory computer readable medium of claim 17 wherein the display is for a predetermined period of time.

20. The non-transitory computer readable medium of claim 19 wherein the powering off is after the predetermined period of time.