Apparatus and Method for Modifying Device Configuration Based on Environmental Information

• US 20100159908A1
• Filed: 12/23/2008
• Published: 06/24/2010
• Est. Priority Date: 12/23/2008
• Status: Abandoned Application

• Current Assignee: HTC Corporation
• Original Assignee: HTC Corporation
• Inventors: Shih, Chin-Chung, Chang, Wen-Chi, Hsu, Chih-Feng, Wu, Kuo-Chen
• Application Number:
  US12/343,115
• Publication Number:
  US 20100159908A1
• Time in Patent Office: Days
• US Class Current: 455/418
• CPC Class Codes: H04M 1/72454 according to context-related or environment-related conditions
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10

Abstract

A system for reconfiguring a mobile device based on environmental input is disclosed. The mobile device uses various components, including camera, microphone, and accelerometer, to gather data about the local environment. The system uses these components, separately or together, to determine the level of activity of the local environment. If the system determines that there is little activity in the local environment for a specified period of time, it enters low presence mode. In low presence mode, the system reconfigures the mobile device. The reconfiguration may include pausing or stopping applications, changing the device'"'"'s volume settings, redirecting incoming telephone calls or text messages, or deactivating individual hardware components.

Claims

1. An apparatus in a mobile device for modifying device configuration based on information about a local environment near the mobile device, comprising:

a sensor device configured to receive input environmental data from the local environment;

a baseline generator component configured to determine a baseline environmental state based at least in part on input environmental data received at a first time;

a current data generator component configured to determine a current environmental state based at least in part on input environmental data received at a second time;

a change detector configured to compare the baseline environmental state to the current environmental state;

a mode determination component configured in a first mode to generate a low presence indication if the comparison indicates there is substantially no activity in the local environment;

a device reconfiguration component configured to execute a first set of configuration changes to the mobile device in response to the low presence indication.

2. The apparatus as claimed in claim 1, wherein:

the mode determination component is further configured in a second mode to generate a high presence indication if the comparison indicates there is activity in the local environment; and

the device reconfiguration component is further configured to execute a second set of configuration changes in response to the high presence indication.

3. The apparatus as claimed in claim 1, wherein the sensor device is an image sensor and wherein the baseline generator component is configured to determine baseline environmental state by storing an image representing a field of view of the image sensor at the first time if the field of view is substantially static for a specified period of time before the first time.

4. The apparatus as claimed in claim 1, wherein the mode determination component is further configured to generate the low presence indication only if the second time occurs more than a specified time period after the first time.

5. The apparatus as claimed in claim 1, wherein the sensor device is an audio sensor and the baseline generator component is configured to determine the baseline environmental state by storing data representing one or more characteristics of the audio in the local environment.

6. The apparatus as claimed in claim 1, wherein the first set of configuration changes includes at least one of pausing execution of a currently running application, stopping execution of the currently running application, changing sound settings of the mobile device, configuring the mobile device to redirect incoming telephone calls, and disabling a hardware component of the mobile device.

7. A method in a mobile device for modifying device configuration based on information about a local environment near the mobile device, comprising:

determining a baseline environmental state based at least in part on input environmental data received at a first time;

determining a current environmental state based at least in part on input environmental data received at a second time;

comparing the current environmental state to the baseline environmental state;

if the comparison indicates substantially no activity in the nearby environment, entering a low presence mode, wherein entering the low presence mode comprises executing a first set of configuration changes to the mobile device.

8. The method as claimed in claim 7,

wherein determining the baseline environmental state comprises storing an image representing a field of view of an image sensor associated with the mobile device, and

wherein the image is stored if the field of view is substantially static for a specified time period.

9. The method as claimed in claim 7, wherein determining the baseline environmental state comprises storing an image representing a field of view of an image sensor associated with the mobile device.

10. The method as claimed in claim 7, wherein comparing comprises determining if the first time occurs more than a specified time period after the second time.

11. The method as claimed in claim 7, further comprising:

in low presence mode, determining a second current environmental state based at least in part on input environmental data received at a third time;

comparing the second current environmental state to the baseline environmental state; and

if the comparison indicates substantial activity in the environment, entering a high presence mode, wherein entering the high presence mode includes executing a second set of configuration changes to the mobile device.

12. The method as claimed in claim 7, wherein the baseline environmental state includes data representing audio in the local environment and wherein determining the baseline environmental state comprises storing data representing one or more characteristics of the audio in the local environment.

13. The method as claimed in claim 7, wherein the first set of configuration changes includes at least one of pausing execution of a currently running application, stopping execution of the currently running application, changing sound settings of the mobile device, configuring the mobile device to redirect incoming calls, and disabling a hardware component of the mobile device.

14. A computer-readable storage medium containing instructions for controlling a computer system to modify device configuration based on environmental information, by a method comprising:

determining a baseline environmental state based at least in part on input environmental data received at a first time;

determining a current environmental state based at least in part on input environmental data received at a second time;

comparing the current environmental state to the baseline environmental state;

if the comparison indicates substantially no activity in the nearby environment, entering a low presence mode, wherein entering the low presence mode comprises executing a first set of configuration changes to the mobile device.

15. The computer-readable storage medium as claimed in claim 14,

wherein determining the baseline environmental state comprises storing an image representing a field of view of an image sensor associated with the mobile device, and

wherein the image is stored if the field of view is substantially static for a specified time period.

16. The computer-readable storage medium as claimed in claim 14, wherein determining the baseline environmental state comprises storing an image representing a field of view of an image sensor associated with the mobile device.

17. The computer-readable storage medium as claimed in claim 14, wherein comparing comprises determining if the first time occurs more than a specified time period after the second time.

18. The computer-readable storage medium as claimed in claim 14, wherein the baseline environmental state includes data representing motion of the mobile device and wherein determining the baseline environmental state comprises storing data representing a baseline level of motion of the mobile device.

19. The computer-readable storage medium as claimed in claim 14, the method further comprising:

in low presence mode, determining a second current environmental state based at least in part on input environmental data received at a third time;

comparing the second current environmental state to the baseline environmental state; and

if the comparison indicates substantial activity in the environment, entering a high presence mode, wherein entering the high presence mode includes executing a second set of configuration changes to the mobile device.

20. The computer-readable storage medium as claimed in claim 14, wherein the first set of configuration changes includes at least one of pausing a currently running application, stopping execution of the currently running application, changing sound settings of the mobile device, configuring the mobile device to redirect incoming calls, and disabling a hardware component of the mobile device.