Systems and methods of power-management on smart devices

Patent metadata

Field	Value
Publication number	US-12052494-B2
Application number	US-202318351404-A
Country	US
Kind code	B2
Filing date	Jul 12, 2023
Priority date	Apr 26, 2018
Publication date	Jul 30, 2024
Grant date	Jul 30, 2024

Abstract

The various embodiments described herein include methods, devices, and systems for power-management on camera devices. In one aspect, a method is performed at a camera device having memory, one or more processors, and an image sensor. The method includes: (1) while a wireless communication component of the camera device is deactivated: (a) capturing a plurality of images containing a motion event; (b) characterizing the motion event; and (c) determining, based on the characterization of the motion event, whether to send video data to a remote computing system; and (2) in accordance with a determination to send video data to the remote computing system: (i) activating the wireless communication component of the camera device; (ii) establishing a wireless connection to the remote computing system via the wireless communication component; and (iii) sending video information to the remote computing system via the established wireless connection.

First claim

What is claimed is:

1. An electronic device comprising:
a wireless communication component;
an image sensor;
one or more processors; and
memory storing one or more programs to be executed by the one or more processors, the one or more programs comprising instructions for:
while the wireless communication component of the electronic device is deactivated:
capturing, with the image sensor, a plurality of images, two or more of the plurality of images including a motion event;
characterizing the motion event;
deactivating the image sensor in accordance with a determination, based on the characterization of the motion event, to not continue to capture additional images via the image sensor; and
determining, based on the characterization of the motion event, whether to send one or more of the plurality of images to a remote computing system; and
in accordance with a determination to send the one or more of the plurality of images to the remote computing system:
activating the wireless communication component of the electronic device; and
sending data relating to the one or more of the plurality of images to the remote computing system via the activated wireless communication component.

2. The electronic device of claim 1 , wherein the one or more programs further comprise instructions for:
in accordance with the determination to send the one or more of the plurality of images to the remote computing system, determining a format and an amount of the plurality of images to send, and wherein the data relating to the one or more of the plurality of images comprises the determined amount of the one or more of the plurality of images in the determined format.

3. The electronic device of claim 1 , wherein the one or more programs further comprise instructions for:
in accordance with the determination to send the one or more of the plurality of images to the remote computing system, determining whether to delay sending the one or more of the plurality of images, and wherein the wireless communication component is activated in accordance with a determination not to delay sending the one or more of the plurality of images.

4. The electronic device of claim 3 , wherein the one or more programs further comprise instructions for:
in accordance with a determination to delay sending the one or more of the plurality of images, instantiating a delay period, and wherein the wireless communication component is activated upon completion of the delay period.

5. The electronic device of claim 1 , wherein the data relating to the one or more of the plurality of images includes information regarding the characterization of the motion event and at least a subset of the plurality of images.

6. The electronic device of claim 1 , wherein the one or more programs further comprise instructions for:
after sending the data relating to the one or more of the plurality of images, disabling the wireless communication component to conserve power.

7. The electronic device of claim 6 , wherein the one or more programs further comprise instructions for:
prior to sending the data relating to the one or more of the plurality of images, storing the one or more of the plurality of images at the electronic device so as to improve efficiency of a wireless transfer of the data relating to the one or more of the plurality of images.

8. The electronic device of claim 1 , wherein the electronic device further comprises a motion sensor and the one or more programs further comprise instructions for:
prior to capturing the plurality of images and while the image sensor is deactivated, detecting motion via the motion sensor, distinct from the image sensor.

9. The electronic device of claim 8 , wherein the one or more programs further comprise instructions for:
in response to detecting the motion, activating the image sensor to capture the plurality of images; and
wherein the data relating to the one or more of the plurality of images includes at least a subset of the plurality of images.

10. The electronic device of claim 8 , wherein the one or more programs further comprise instructions for:
in response to detecting the motion, determining whether the motion is trivial motion; and
in accordance with a determination that the motion is non-trivial, activating the image sensor to capture the plurality of images.

11. The electronic device of claim 10 , wherein the motion event is characterized based on the plurality of images and the motion detected via the motion sensor.

12. The electronic device of claim 10 , wherein the one or more programs further comprise instructions for:
after capturing the plurality of images, disabling the image sensor to conserve power.

13. The electronic device of claim 1 , wherein the one or more programs further comprise instructions for:
in accordance with a determination not to send the one or more of the plurality of images to the remote computing system, forgoing activating the wireless communication component.

14. The electronic device of claim 1 , wherein the one or more programs further comprise instructions for:
in accordance with a determination not to send the one or more of the plurality of images to the remote computing system, storing the plurality of images at the electronic device.

15. The electronic device of claim 1 , wherein the determining whether to send the one or more of the plurality of images to the remote computing system is further based on one or more power parameters of the electronic device.

16. The electronic device of claim 1 , wherein characterizing the motion event comprises determining whether the motion event involves a person.

17. The electronic device of claim 1 , wherein characterizing the motion event comprises determining whether the motion event comprises a known motion event.

18. The electronic device of claim 1 , wherein characterizing the motion event comprises determining whether the motion event comprises movement toward the electronic device.

19. The electronic device of claim 1 , wherein the motion event is characterized based on context information.

20. The electronic device of claim 1 , wherein deactivating the image sensor comprises disabling the image sensor.

21. An electronic device comprising:
a wireless communication component;
an image sensor;
one or more processors; and
memory storing one or more programs to be executed by the one or more processors, the one or more programs comprising instructions for:
while the wireless communication component of the electronic device is deactivated:
capturing, with the image sensor, a plurality of images containing a motion event;
characterizing the motion event, including determining whether the motion event involved a person; and
determining, based on the characterization of the motion event, whether to send one or more of the plurality of images to a remote computing system;
in accordance with a determination to send the one or more of the plurality of images to the remote computing system:
activating the wireless communication component of the electronic device; and
sending data relating to the one or more of the plurality of images to the remote computing system via the activate wireless communication component; and
in accordance with a determination not to send the one or more of the plurality of images to the remote computing system:
storing the plurality of images at the electronic device;
after storing the plurality of images, receiving a request from a user of the

Assignees

• Google Llc

Inventors

• Mysore Sahana
• Grillo Jacobi
• Sannala Mikko Pekka
• Virk Robinder
• Saperstein William

Classifications

• H04N23/66

  Remote control of cameras or camera parts, e.g. by remote control devices · CPC title

• G06V20/52

  Surveillance or monitoring of activities, e.g. for recognising suspicious objects (recognising microscopic objects G06V20/69) · CPC title

• G08B13/19671

  Addition of non-video data, i.e. metadata, to video stream · CPC title

• G08B13/19656

  Network used to communicate with a camera, e.g. WAN, LAN, Internet · CPC title

• H04N23/651 Primary

  for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera · CPC title