Delayed shut down of a computer

Patent metadata

Field	Value
Publication number	US-10503521-B2
Application number	US-201815967551-A
Country	US
Kind code	B2
Filing date	Apr 30, 2018
Priority date	Nov 18, 2010
Publication date	Dec 10, 2019
Grant date	Dec 10, 2019

Abstract

A computer-implemented computer shut-down method includes identifying that a computing device has been moved from an open configuration in which input and output mechanisms on the computing device are accessible to a user, to a closed configuration in which at least some of the input and output mechanisms are inaccessible to a user; starting a shut-down timer in response to identifying that the computing device has been moved from the open configuration to the closed configuration; waiting a predefined time period, as established by the shut-down timer, and determining from the shut-down timer that the computing device can be transitioned from an active state into a sleep state in which power consuming components of the computing device are powered down; and transitioning the computing device from the active state to the sleep state upon determining that the computing device can be transitioned.

First claim

What is claimed is:

1. A computer-implemented method comprising:
receiving, by a computing device, an indication that the computing device be shutdown, the shutdown transitioning the computing device from an active operating mode to an inactive operating mode;
based on receiving the indication that the computing device be shutdown:
observing a state of the computing device; and
identifying a battery level;
determining that the shutdown of the computing device be delayed based on the observed state of the computing device;
computing a time period to delay the shutdown of the computing device based on the observed state of the computing device;
adjusting the time period to delay the shutdown of the computing device based on the identified battery level;
setting a shutdown timer equal to the adjusted time period;
starting the shutdown timer;
waiting the adjusted time period as established by the shutdown timer;
determining from the shutdown timer that the computing device be shutdown; and
based on determining that the computing device be shutdown, transitioning the computing device from the active operating mode to the inactive operating mode.

2. The method of claim 1 , wherein the inactive operating mode is one of a sleep mode, a suspend mode, and a power-off mode.

3. The method of claim 1 , wherein receiving an indication that the computing device be shutdown includes identifying a movement of the computing device from an open configuration to a closed configuration.

4. The method of claim 3 ,
wherein the computing device has a clamshell arrangement; and
wherein identifying a movement of the computing device from an open configuration to a closed configuration includes receiving a signal from a lid switch on the computing device.

5. The method of claim 1 ,
wherein the computing device is a tablet computer; and
wherein receiving an indication that the computing device be shutdown includes identifying contact of a user with one or more of a surface, a button, or an edge of the tablet computer.

6. The method of claim 1 ,
further comprising determining that the identified battery level is below a predetermined threshold; and
wherein adjusting the time period to delay the shutdown of the computing device based on the identified battery level includes decreasing the time period to delay the shutdown of the computing device.

7. The method of claim 1 , wherein the observed state of the computing device is one of a state of hardware of the computing device, a state of an environment around the computing device, and a state of objects running in an operating system of the computing device.

8. A computer-implemented activity control system in a computing device, the system comprising:
at least one sensor arranged to identify an indication that the computing device be shutdown, the shutdown transitioning the computing device from an active operating mode to an inactive operating mode;
a shutdown timer responsive to the identified indication that the computing device be shutdown, the shutdown timer being programmed to:
access data for computing a shutdown delay period for a shutdown of the computing device, the data being based on an observed state of the computing device;
compute the shutdown delay period based on the accessed data;
adjust the shutdown delay period based on an identified battery level;
wait the adjusted shutdown delay period; and
provide an indication of an expiration of the adjusted shutdown delay period; and

a computer activity manager being programmed to:
receive the indication of the expiration of the adjusted shutdown delay period; and
in response to receiving the indication of the expiration of the adjusted shutdown delay period, transition the computing device from the active operating mode to the inactive operating mode.

9. The system of claim 8 , wherein the inactive operating mode is one of a sleep mode, a suspend mode, and a power-off mode.

10. The system of claim 8 , wherein the at least one sensor arranged to identify an indication that the computing device be shutdown includes the at least one sensor arranged to identify a movement of the computing device from an open configuration to a closed configuration.

11. The system of claim 10 ,
wherein the computing device has a clamshell arrangement; and
wherein identifying a movement of the computing device from an open configuration to a closed configuration includes receiving a signal from a lid switch on the computing device.

12. The system of claim 8 ,
wherein the computing device is a tablet computer; and
wherein the at least one sensor arranged to identify an indication that the computing device be shutdown includes the at least one sensor arranged to identify a contact of a user with one or more of a surface, a button, or an edge of the tablet computer.

13. The system of claim 8 ,
the shutdown timer being further programmed to determine that the identified battery level is below a predetermined threshold; and
wherein adjusting the shutdown delay period based on the identified battery level includes decreasing the time period to delay the shutdown of the computing device.

14. The system of claim 8 , wherein the observed state of the computing device is one of a state of hardware of the computing device, a state of an environment around the computing device, and a state of objects running in an operating system of the computing device.

15. A non-transitory recordable storage medium having recorded and stored thereon instructions that, when executed by a computing device, cause the computing device to perform actions of:
receiving, by the computing device, an indication that the computing device be shutdown, the shutdown transitioning the computing device from an active operating mode to an inactive operating mode;
based on receiving the indication that the computing device be shutdown:
observing a state of the computing device; and
identifying a battery level;

determining that the shutdown of the computing device be delayed based on the observed state of the computing device;
computing a time period to delay the shutdown of the computing device based on the observed state of the computing device;
adjusting the time period to delay the shutdown of the computing device based on the identified battery level;
setting a shutdown timer equal to the adjusted time period;
starting the shutdown timer;
waiting the adjusted time period as established by the shutdown timer;
determining from the shutdown timer that the computing device be shutdown; and
based on determining that the computing device be shutdown, transitioning the computing device from the active operating mode to the inactive operating mode.

16. The medium of claim 15 , wherein the inactive operating mode is one of a sleep mode, a suspend mode, and a power-off mode.

17. The medium of claim 15 ,
wherein the computing device has a clamshell arrangement; and
wherein receiving an indication that the computing device be shutdown includes identifying a movement of the computing device from an open configuration to a closed configuration including receiving a signal from a lid switch on the computing device.

18. The medium of claim 15 ,
wherein the computing device is a tablet computer; and
wherein receiving an indication that the computing device be shutdown includes identifying contact of a user with one or more of a surface, a button, or an edge of the tablet computer.

19. The medium of claim 15 ,
wherein the instructions, when execute

Assignees

• Google Llc

Inventors

• Tabone Ryan C
• Leung Benson
• Nanda Sameer
• Sengupta Caesar
• Jitkoff John Nicholas

Classifications

• H04L67/10

  in which an application is distributed across nodes in the network (software deployment G06F8/60; multiprogramming arrangements G06F9/46) · CPC title

• G06F3/04847

  Interaction techniques to control parameter settings, e.g. interaction with sliders or dials · CPC title

• G06F1/3246

  by software initiated power-off · CPC title

• G06F16/27

  Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor · CPC title

• G06F1/3265

  Power saving in display device · CPC title