Method and apparatus for location notification using location context information
View Patent ↗Provided is a method and apparatus for location notification using location context information. In accordance with an embodiment of the disclosure, a mobile device automatically generates location context information that indicates a point of interest in a vicinity of the mobile device. For example, if the user of the mobile device is at home, then the location context information indicates that the user is at home instead of merely indicating latitude/longitude information corresponding to the location of the home. The mobile device displays the location context information in order to convey the location of the mobile device in a manner that is meaningful without the need for a map. Alternatively, or additionally, the mobile device provides the location context information to at least one other device. This serves to inform other users of the location of the mobile device in a manner that is meaningful without the need for a map.
1. A method comprising:
determining a location of a first mobile device;
based on the location of the first mobile device, determining a point of interest in a vicinity of the mobile device by automatically selecting one of a plurality of points of interest according to at least one criterion such that the selected point of interest conveys the location of the first mobile device;
generating location context information indicating the point of interest; and
displaying at a second mobile device the location context information in order to convey the location of the first mobile device, wherein the location context information is not displayed on a map;
wherein:
the plurality of points of interest comprise public points of interest; and
determining a point of interest in a vicinity of the first mobile device comprises
automatically selecting a public point of interest in the vicinity of the first mobile device based on location information retrieved from a mobile code.
2. The method of claim 1 , wherein generating location context information indicating the point of interest comprises:
generating the location context information based on both location and movement of the first mobile device.
3. The method of claim 2 , wherein generating the location context information based on both location and movement of the first mobile device comprises:
determining whether the first mobile device is moving towards the point of interest; and
if the first mobile device is moving towards the point of interest, generating the location context information to indicate arrival at the point of interest.
4. The method of claim 2 , wherein generating the location context information based on both location and movement of the first mobile device comprises:
determining whether the first mobile device is moving away from the point of interest; and
if the first mobile device is moving away from the point of interest, generating the location context information to indicate departure from the point of interest.
5. The method of claim 1 , wherein selecting one of a plurality of points of interest according to at least one criterion comprises:
selecting one of the plurality of points of interest that is nearest to the first mobile device.
6. The method of claim 1 , wherein the plurality of points of interest further comprises at least one user-personal point of interest.
7. The method of claim 6 , wherein the at least one user-personal point of interest comprises at least one of:
at least one point of interest geocoded from at least one address book;
at least one point of interest from a map application;
at least one point of interest geocoded from at least one picture; and
at least one point of interest retrieved from a mobile code.
8. The method of claim 1 , wherein:
the method is executed in the second mobile device.
9. The method of claim 1 , wherein:
the method is executed in a server; and
displaying at a second mobile device the location context information comprises:
the server providing the location context information to the second mobile device.
10. The method of claim 1 , wherein determining the point of interest and generating the location context information are executed automatically.
11. A non-transitory computer readable medium having computer executable instructions stored thereon for execution on a processor of a second mobile device or a server so as to implement the method of claim 1 .
12. A mobile device comprising:
a wireless access radio;
a processor; and
a location context notifier configured for:
determining a location of a second mobile device;
based on the location of the second mobile device, determining a point of interest in a vicinity of the second mobile device by automatically selecting one of a plurality of points of interest according to at least one criterion such that the selected point of interest conveys the location of the second mobile device;
generating location context information indicating the point of interest; and
displaying at the mobile device the location context information to convey the location of the second mobile device, wherein the location context information is not displayed on a map;
wherein:
the plurality of points of interest comprise public points of interest; and
determining a point of interest in a vicinity of the second mobile device comprises
automatically selecting a public point of interest in the vicinity of the second mobile device based on location information retrieved from a mobile code.
13. The mobile device of claim 12 , wherein the location context notifier is configured for generating location context information indicating the point of interest by:
generating the location context information based on both location and movement of the second mobile device.
14. The mobile device of claim 13 , wherein the location context notifier is configured for generating the location context information based on both location and movement of the second mobile device by:
determining whether the second mobile device is moving towards the point of interest; and
if the second mobile device is moving towards the point of interest, generating the location context information to indicate arrival at the point of interest.
15. The mobile device of claim 13 , wherein the location context notifier is configured for generating the location context information based on both location and movement of the second mobile device by:
determining whether the second mobile device is moving away from the point of interest; and
if the second mobile device is moving away from the point of interest, generating the location context information to indicate departure from the point of interest.
16. The mobile device of claim 12 , wherein the plurality of points of interest further comprise at least one user-personal point of interest.
17. The mobile device of claim 16 , wherein the at least one user-personal point of interest comprises at least one of:
at least one point of interest geocoded from at least one address book;
at least one point of interest from a map application;
at least one point of interest geocoded from at least one picture; and
at least one point of interest retrieved from a mobile code.
18. The mobile device of claim 12 , wherein determining the point of interest and generating the location context information are executed automatically.
19. The mobile device of claim 12 , wherein the location context notifier is configured for selecting one of a plurality of points of interest according to at least one criterion by:
selecting one of the plurality of points of interest that is nearest to the second mobile device.
20. A server comprising:
a processor; and
a location context notifier configured for:
determining a location of a first mobile device;
based on the location of the first mobile device, determining a point of interest in a vicinity of the first mobile device by automatically selecting one of a plurality of points of interest according to at least one criterion such that the selected point of interest conveys the location of the first mobile device;
generating location context information indicating the point of interest; and
displaying at a second mobile device the location context information to convey the location of the first mobile device, wherein the location context information is not displayed on a map;
wherein:
the plurality of points of interest comprise public points of interest; and
determining a point of interest in a vicinity of the mobile device comprises
automatically selecting a public point of interest in the vicinity of the first mobile device based on location information retrieved from a mobile code.
21. The server of claim 20 , wherein determining the point of interest and generating the location context information are executed automatically.