Apparatus and method for identifying point of interest in contents sharing system

• US 9,565,534 B2
• Filed: 10/09/2012
• Issued: 02/07/2017
• Est. Priority Date: 10/07/2011
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: D' Jesus Bencci, German Jose, O'Reilly, Jim
• Primary Examiner(s): Viana Di Prisco, German J
• Application Number:
  US13/647,848
• Publication Number:
  US 20130090133A1
• Time in Patent Office: 1,582 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: H04M 2242/15 Information service where the information is dependent on the location of the subscriber
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/21 for social networking applications

Abstract

A mobile device for use in a contents sharing system is provided. The mobile device includes a communications interface configured to communicate with a location processor and to transmit activity information, relating to usage of the mobile device, and location information, relating to a location of the mobile device, to the location processor. The location information is used for identifying at least one Point Of Interest (POI).

Claims

1. A mobile device for use in a contents sharing system, the mobile device comprising:

a communications interface configured to transmit, to a location processor, location information relating to a location of the mobile device, and activity information relating to a usage pattern for the mobile device at the location, and

wherein the activity information is selectively transmitted to the location processor based on a difference between the usage pattern at the location and a predetermined usage pattern corresponding to the location,

wherein the location information and the activity information are used for identifying at least one point of interest (POI) which corresponds to the location where the difference occurs.

2. The mobile device of claim 1, wherein the activity information comprises at least one of:

time information relating to the time the mobile device was at the location associated with the location information;

angle information that identifies an angle of orientation of the mobile device;

image information captured by an image capture device of the mobile device;

an indication that a user has made a user input indicating that the user considers something of interest;

an indication that there has been a behavioral or physiological change of the user;

an indication that there has been an environmental change at a location of the mobile device;

an indication that there are a plurality of users in a surrounding area;

an indication that the mobile device has deviated from a normal usage pattern; and

an indication that a predefined condition has been satisfied.

3. The mobile device of claim 1, further comprising at least one of:

an image capture device;

a sensor configured to detect a behavioral or physiological change of the user; and

a sensor configured to detect an environmental change at a location of the mobile device.

4. The mobile device of claim 1, wherein the mobile device is configured to store multiple sets of activity information and location information associated with different times to determine the predetermined usage pattern of the mobile device in the location, and, to use newly obtained activity information and location information to determine whether the usage pattern of the mobile device deviates from the predetermined usage pattern, and

wherein the activity information is transmitted to the location processor if the mobile device has deviated from the predetermined usage pattern.

5. The mobile device of claim 1, wherein the activity information is transmitted as one of a result of a user action and a result of a determination by the mobile device.

6. The mobile device of claim 1,

wherein the mobile device is configured to determine whether the activity information relates to a usage of the mobile device that satisfies a predefined condition, and

wherein the activity information is transmitted to the location processor if the usage of the mobile device satisfies the predefined condition.

7. The mobile device of claim 6, wherein the predefined condition comprises at least one of:

a usage level of one of more functions of the mobile device;

a use of at least one function of the mobile device; and

information relating to the movement of the mobile device.

8. The mobile device of claim 7, wherein the at least one function of the mobile device comprises any one or a combination of:

use of an image capture device of the mobile device;

use of a telephone call function of the mobile device;

use of a text messaging function of the mobile device;

use of a multimedia messaging service (MMS) messaging of the device; and

accessing a predefined internet service by the mobile device.

9. The mobile device of claim 7, further comprising at least one of:

a sensor configured to detect a behavioral or physiological parameter of the user; and

a sensor configured to detect an environmental parameter at the location of the mobile device.

10. The mobile device of claim 7, wherein the predefined condition is satisfied based on at least one of:

a behavioral or physiological parameter of the user at that location;

an environmental parameter at the location of the mobile device; and

whether there is a plurality of mobile devices in a surrounding area.

11. A server for use in a contents sharing system, the server comprising:

a communications interface configured to receive, from a mobile device, location information relating to a location of the mobile device, and activity information relating to a usage pattern for the mobile device at the location, wherein the activity information is selectively transmitted to the location processor if a difference between the usage pattern at the location and a predetermined usage pattern corresponding to the location; and

a location processor configured to determine at least one point of interest (POI) which corresponds to the location where the difference occurs based on the activity information and the location information.

12. The server of claim 11, wherein the activity information comprises at least one of:

time information relating to the time the mobile device was at the location associated with the location information;

angle information that identifies an angle of orientation of the mobile device;

image information captured by an image capture device of the mobile device;

an indication that a user has made a user input indicating that the user considers something of interest;

an indication that there has been a behavioral or physiological change of the user;

an indication that there has been an environmental change at a location of the mobile device;

an indication that there are a plurality of users in a surrounding area;

an indication that the mobile device has deviated from a normal usage pattern; and

an indication that a predefined condition has been satisfied.

13. The server of claim 11, wherein the at least one set of activity information and location information comprises one of:

a plurality of different sets of activity information and location information at different times from a mobile device; and

a plurality of different sets of activity information and location information from a plurality of mobile devices.

14. The server of claim 11, wherein the location processor is configured to:

store multiple sets of activity information and location information from the at least one mobile device, and

compare the stored activity information and location information with newly received activity information and location information from the mobile device in order to determine the at least one POI.

15. The server of claim 14, wherein the location processor is configured to:

determine the predetermined usage pattern of the at least one mobile device in the location based on the stored multiple sets of activity information and location information, to use the newly received activity information and location information to determine whether the usage pattern of the mobile device deviates from the predetermined usage pattern, and

determine the location of the at least one POI based on a deviation from the predetermined usage pattern.

16. The server of claim 15, wherein the normal usage pattern of the mobile device relates to at least one of:

an expected movement path of the mobile device in the location;

an expected call volume;

an expected text messaging activity; and

an expected data usage.

17. The server of claim 12, wherein the location processor is configured to:

use the image information and angle information to determine a context space for each set of activity information and location information,

each context space representing a 3 Dimensional (3D) volume associated with the image information,

determine whether there is an overlap of any of the plurality of the context spaces, and

determine the at least one POI based on a location of overlap.

18. The server of claim 17, wherein the location processor is configured to:

use the context spaces to determine at least one region that is not covered by any one of the context spaces, and

transmit a request for providing image information relating to the at least one region not covered to at least one mobile device.

19. The server of claim 11, wherein the location processor is configured to transmit information relating to the at least one POI to the at least one mobile device.

20. The server of claim 11, wherein the location processor is configured to tag the activity information with an indication that it is associated with the determined POI.

21. A method for using a mobile device in a contents sharing system, the method comprising:

transmitting, to a location processor, location information relating to a location of the mobile device, and activity information relating to a usage pattern for the mobile device at the location processor,

wherein the activity information is selectively transmitted to the location processor based on a difference between the usage pattern at the location and a predetermined usage pattern corresponding to the location, and

wherein the location information and the activity information are used for identifying at least one point of interest (POI) which corresponds to the location where the difference occurs.

22. The method of claim 21, wherein the activity information comprises at least one of:

time information relating to the time the mobile device was at the location associated with the location information;

angle information that identifies an angle of orientation of the mobile device;

image information captured by an image capture device of the mobile device;

an indication that a user has made a user input indicating that the user considers something of interest;

an indication that there has been a behavioral or physiological change of the user;

an indication that there has been an environmental change at a location of the mobile device;

an indication that there are a plurality of users in a surrounding area;

an indication that the mobile device has deviated from a normal usage pattern; and

an indication that a predefined condition has been satisfied.

23. The method of claim 21, further comprising at least one of:

capturing an image;

detecting a behavioral or physiological change of the user; and

detecting an environmental change at a location of the mobile device.

24. The method of claim 21, further comprising:

storing multiple sets of activity information and location information associated with different times to determine the predetermined usage pattern of the mobile device in the location; and

using newly obtained activity information and location information to determine whether the usage pattern of the mobile device deviates from the predetermined usage pattern,

wherein the activity information is transmitted to the location processor when the mobile device has deviated from the predetermined usage pattern.

25. The method of claim 21, wherein the activity information is transmitted as one of a result of a user action and a result of a determination by the mobile device.

26. The method of claim 21, further comprising:

determining whether the activity information relates to a usage of the mobile device that satisfies a predefined condition,

wherein the activity information is transmitted to the location processor if the usage of the mobile device satisfies the predefined condition.

27. The method of claim 26, wherein the predefined condition comprises at least one of:

a usage level of one of more functions of the mobile device;

a use of at least one function of the mobile device; and

information relating to the movement of the mobile device.

28. The method of claim 27, wherein the at least one function comprises any one or a combination of:

use of an image capture device of the mobile device;

use of a telephone call function of the mobile device;

use of a text messaging function of the mobile device;

use of a multimedia messaging service (MMS) messaging of the device; and

accessing a predefined internet service by the mobile device.

29. The method of claim 27, further comprising at least one of:

detecting a behavioral or physiological parameter of the user; and

detecting an environmental parameter at the location of the mobile device.

30. The method of claim 27, wherein the predefined condition is satisfied based on at least one of:

a level of a behavioral or physiological parameter of the user at that location;

a level of an environmental parameter at the location of the mobile device; and

whether there is a plurality of mobile devices in a surrounding area.

31. A method for using a server in a contents sharing system, the method comprising:

receiving, from a mobile device, location information relating to a location of the mobile device, and

activity information relating to a usage pattern for the mobile device at the location,

wherein the activity information is selectively transmitted to the location processor based on a difference between the usage pattern at the location and a predetermined usage pattern corresponding to the location; and

determining at least one point of interest (POI) which corresponds to the location where the difference occurs based on the activity information and the location information.

32. The method of claim 31, wherein the activity information comprises at least one of:

time information relating to the time the mobile device was at the location associated with the location information;

angle information that identifies an angle of orientation of the mobile device;

image information captured by an image capture device of the mobile device;

an indication that a user has made a user input indicating that the user considers something of interest;

an indication that there has been a behavioral or physiological change of the user;

an indication that there has been an environmental change at a location of the mobile device;

an indication that there are a plurality of users in a surrounding area;

an indication that the mobile device has deviated from a normal usage pattern; and

an indication that a predefined condition has been satisfied.

33. The method of claim 31, wherein the at least one set of activity information and location information comprises one of:

a plurality of different sets of activity information and location information at different times from a mobile device; and

a plurality of different sets of activity information and location information from a plurality of mobile devices.

34. The method of claim 31, wherein the determining of the at least one POI comprises:

storing multiple sets of activity information and location information from the at least one mobile device; and

comparing the stored activity information and location information with newly received activity information and location information from the mobile device in order to determine the at least one POI.

35. The method of claim 34, wherein the determining of the at least one POI comprises:

determining the predetermined usage pattern of the at least one mobile device in the location based on the stored multiple sets of activity information and location information;

using the newly received activity information and location information to determine whether the usage pattern of the mobile device deviates from the predetermined usage pattern; and

determining the at least one POI based on a deviation from the predetermined usage pattern.

36. The method of claim 35, wherein the normal usage pattern of the mobile device relates to at least one of:

an expected movement path of the mobile device in the location;

an expected call volume;

an expected text messaging activity; and

an expected data usage.

37. The method of claim 32, wherein the determining of the at least one POI comprises:

using the image information and angle information to determine a context space for each set of activity information and location information, each context space representing a 3 Dimensional (3D) volume associated with the image information;

determining whether there is an overlap of any of the context spaces; and

determining the at least one POI based on a location of overlap.

38. The method of claim 37, wherein the determining of the at least one POI comprises:

using the context spaces to determine at least one region that is not covered by one of the context spaces; and

transmitting a request for providing image information relating to the at least one region not covered to at least one mobile device.

39. The method of claim 31, further comprising:

transmitting information relating to the at least one POI to the at least one mobile device.

40. The method of claim 31, further comprising:

tagging the activity information with an indication that it is associated with the determined POI.