Method and device for detecting and reporting activity

• US 8,669,869 B2
• Filed: 09/02/2011
• Issued: 03/11/2014
• Est. Priority Date: 09/02/2011
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Takaya, Norifumi
• Primary Examiner(s): POPE, DARYL C
• Application Number:
  US13/225,023
• Publication Number:
  US 20130057403A1
• Time in Patent Office: 921 Days
• Field of Search: 340/506, 340/541, 340/3.1, 340/539.1, 340/538
• US Class Current: 340/541
• CPC Class Codes: G08B 13/00 Burglar, theft or intruder alarms
• CPC Class Codes: G08B 21/0423 detecting deviation from an expected pattern of behaviour or schedule
• CPC Class Codes: G08B 21/0461 integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor
• CPC Class Codes: G08B 21/0469 Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone G08B21/0476 takes precedence
• CPC Class Codes: G08B 21/0476 Cameras to detect unsafe condition, e.g. video cameras

Abstract

A device and methods are provided for monitoring and reporting activity including providing an alert based on detected activity. In one embodiment, a method includes is monitoring activity relative to a device based on activity detected by the device, determining a baseline activity level for the device, and detecting a change in the baseline activity level. The method may further include transmitting an electronic message via a network connection based on the change in baseline line activity, the electronic message providing an alert based on the change in baseline activity level. The device and methods may advantageously allow for providing alerts based on inactivity.

Claims

1. A method for monitoring and reporting activity including providing an alert based on detected activity, the method comprising the acts of:

monitoring activity relative to a device based on activity detected by the device;

determining a baseline activity level for the device associated with a time period based on activity level data collected over a plurality of time periods;

detecting an atypical activity level in a given time period as compared to the baseline activity level for the given time period;

transmitting an electronic message via a network connection in response to detecting the atypical activity level, the electronic message providing an alert.

2. The method of claim 1, wherein monitoring activity is based on one or more of optical and infrared detection of at least one of motion and a presence relative to the device.

3. The method of claim 1, wherein monitoring activity relates to detecting and characterizing activity relative to one or more detection zones of the device.

4. The method of claim 1, wherein monitoring activity includes periodic capturing of image data by the device and determining activity based on changes in detected image data.

5. The method of claim 1, wherein baseline activity characterizes user activity relative to the device and is determined for intervals and sub-intervals on a daily basis.

6. The method of claim 1, wherein the electronic message relates to an email message transmitted to a dispatch service requesting assistance based on a determination of inactivity.

7. The method of claim 1, wherein the electronic message includes image data captured by the device.

8. The method of claim 1, further comprising receiving activity data from a sensor separate from the device, wherein the change in baseline activity is based on data associated with the sensor.

9. The method of claim 1, further comprising displaying a message by the device in response to detecting the atypical activity level, the message requesting a user response regarding inactivity.

10. A device comprising:

a sensor configured to detect activity relative to the device;

a communication module, and

a processor coupled to the sensor and the communication module, the processor configured to;

monitor activity relative to the device based on activity detected by the sensor;

determine a baseline activity level for the device associated with a time period based on activity level data collected over a plurality of time periods;

detect an atypical activity level in a given time period as compared to the baseline activity level for the given time period;

control transmission of an electronic message via a network connection in response to detecting the atypical activity level, the electronic message providing an alert.

11. The device of claim 10, wherein the device relates to one or more of a display device, set-top box, communication device, media player, gaming device or electronic device in general.

12. The device of claim 10, wherein monitoring activity is based on one or more of optical and infrared detection of at least one of motion and a presence relative to the device.

13. The device of claim 10, wherein monitoring activity relates to detecting and characterizing activity relative to one or more detection zones of the sensor.

14. The device of claim 10, wherein monitoring activity includes periodic capturing of image data by the sensor and determining activity based on changes in detected image data.

15. The device of claim 10, wherein baseline activity characterizes user activity relative to the device and is determined for intervals and sub-intervals on a daily basis.

16. The device of claim 10, wherein the electronic message relates to an email message transmitted to a dispatch service to request assistance based on a determination of inactivity.

17. The device of claim 10, wherein the electronic message includes image data captured by the sensor.

18. The device of claim 10, the processor further configured to receive activity data from a sensor separate from the device, wherein the baseline activity level is based on data associated with the sensor.

19. The device of claim 10, the processor further configured to control display of a message by the device in response to detecting the atypical activity level, the message requesting a user response regarding inactivity.

20. A computer program product stored on a non-transitory computer readable medium including computer executable code for monitoring and reporting activity including providing an alert based on detected activity, the computer program product comprising:

computer readable code to monitor activity relative to a device based on activity detected by a sensor;

computer readable code to determine a baseline activity level for the device associated with a time period based on activity level data collected over a plurality of time periods;

computer readable code to detect an atypical activity level in a given time period as compared to the baseline activity level for the given time period; and

computer readable code to control transmission of an electronic message via a network connection in response to detecting the atypical activity level, the electronic message providing an alert based on the change in baseline activity level.