PROXIMITY FENCE

• US 20140274150A1
• Filed: 02/26/2014
• Published: 09/18/2014
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Marti, Lukas M., Ma, Shannon M., Mayor, Robert, Prats, Augustin, Tucker, Brian J., Linde, Joakim, Edmonds, Christopher J., Kazemi, Pejman Lotfali
• Granted Patent: US 9,113,300 B2
• Time in Patent Office: Days
• US Class Current: 455/456.3
• CPC Class Codes: H04B 17/318 Received signal strength
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 40/244 using a network of reference devices, e.g. beaconing
• CPC Class Codes: H04W 8/18 Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

A proximity fence can be a location-agnostic fence defined by signal sources having no geographic location information. The proximity fence can correspond to a group of signal sources instead of a point location fixed to latitude and longitude coordinates. A signal source can be a radio frequency (RF) transmitter broadcasting a beacon signal. The beacon signal can include a payload that includes an identifier indicating a category to which the signal source belongs, and one or more labels indicating one or more subcategories to which the signal source belongs. The proximity fence defined by the group of signal sources can trigger different functions of application programs associated with the proximity fence on a mobile device, when the mobile device moves within the proximity fence and enters and exits different parts of the proximity fence corresponding to the different subcategories.

Claims

1. A method comprising:

receiving, by a mobile device, an application program, the application program being associated with an identifier of a signal source group that includes a plurality of signal sources, the signal source group defining a multi-level proximity fence comprising a high-level proximity fence and a low-level proximity fence, the low-level proximity fence being enclosed in the high-level proximity fence, wherein the application program is configured to activate upon entering the multi-level proximity fence;

detecting, by the mobile device, a signal source identifier from a signal source, the detected signal source identifier comprising a first-level identifier and a second-level identifier;

upon determining that the first-level identifier in the detected signal source identifier matches the identifier of the signal source group, activating, by the mobile device, a first function of the application program; and

upon determining that the second-level identifier matches at least a portion of an identifier of an individual signal source in the signal source group;

determining that a distance between the mobile device and the individual signal source satisfies a proximity threshold; and

then

switching, by the mobile device, the first function of the application program into a second function of the application program, the second function being different from the first function.

2. The method of claim 1, wherein each signal source of the signal source group is at least one of:

a low energy signal transmitter having a transmission power that is below a transmission power threshold, or

a wireless beacon based on IEEE 802.11u technical standard for mobile wireless communication.

3. The method of claim 2, wherein each signal source is a Bluetooth™

low energy (BLE) device or a near field communication (NFC) device.

4. The method of claim 1, wherein the first level identifier includes a universally unique identifier (UUID).

5. The method of claim 1, wherein the second level identifier includes a first label corresponding to a first tier in the low-level proximity fence, and a second label corresponding to a second tier in the low-level proximity fence, wherein the low-level proximity fence has a higher level of granularity than the high-level proximity fence, and the second tier in the low-level proximity fence has a higher level of granularity than the first tier in the low-level proximity fence.

6. The method of claim 5, wherein the proximity threshold corresponds to the level of granularity of the second tier in the low-level proximity fence.

7. The method of claim 5, wherein:

the high-level proximity fence includes a plurality of discrete locations,

the first tier of the low-level proximity fence includes a venue having a space accessible by a pedestrian, and

the second tier of the low-level proximity fence includes a portion of the venue.

8. The method of claim 7, wherein:

the high-level proximity fence corresponds to a business having multiple locations,

the first tier of the low-level proximity fence corresponds to a physical entity of the business located at the venue, and

the second tier of the low-level proximity fence corresponds to a portion of the business located at the portion of the venue.

9. A mobile device comprising:

one or more processors; and

a non-transitory storage device storing instructions operable to cause the one or more processors to perform operations comprising;

receiving an application program, the application program being associated with an identifier of a signal source group that includes a plurality of signal sources, the signal source group defining a multi-level proximity fence comprising a high-level proximity fence and a low-level proximity fence, the low-level proximity fence being enclosed in the high-level proximity fence, wherein the application program is configured to activate upon entering the multi-level proximity fence;

detecting a signal source identifier from a signal source, the detected signal source identifier comprising a first-level identifier and a second-level identifier;

upon determining that the first-level identifier in the detected signal source identifier matches the identifier of the signal source group, activating a first function of the application program; and

upon determining that the second-level identifier matches at least a portion of an identifier of an individual signal source in the signal source group;

determining that a distance between the mobile device and the individual signal source satisfies a proximity threshold; and

then

switching the first function of the application program into a second function of the application program, the second function being different from the first function.

10. The mobile device of claim 9, wherein each signal source of the signal source group is at least one of:

a low energy signal transmitter having a transmission power that is below a transmission power threshold, or

a wireless beacon based on IEEE 802.11u technical standard for mobile wireless communication.

11. The mobile device of claim 10, wherein each signal source is a Bluetooth™

low energy (BLE) device or a near field communication (NFC) device.

12. The mobile device of claim 9, wherein the first level identifier includes a universally unique identifier (UUID).

13. The mobile device of claim 9, wherein the second level identifier includes a first label corresponding to a first tier in the low-level proximity fence, and a second label corresponding to a second tier in the low-level proximity fence, wherein the low-level proximity fence has a higher level of granularity than the high-level proximity fence, and the second tier in the low-level proximity fence has a higher level of granularity than the first tier in the low-level proximity fence.

14. The mobile device of claim 13, wherein the proximity threshold corresponds to the level of granularity of the second tier in the low-level proximity fence.

15. The mobile device of claim 13, wherein:

the high-level proximity fence includes a plurality of discrete locations,

the first tier of the low-level proximity fence includes a venue having a space accessible by a pedestrian, and

the second tier of the low-level proximity fence includes a portion of the venue.

16. The mobile device of claim 15, wherein:

the high-level proximity fence corresponds to a business having multiple locations,

the first tier of the low-level proximity fence corresponds to a physical entity of the business located at the venue, and

the second tier of the low-level proximity fence corresponds to a portion of the business located at the portion of the venue.

17. A non-transitory storage device storing computer instructions operable to cause one or more processors to perform operations comprising:

receiving, by a mobile device, an application program, the application program being associated with an identifier of a signal source group that includes a plurality of signal sources, the signal source group defining a multi-level proximity fence comprising a high-level proximity fence and a low-level proximity fence, the low-level proximity fence being enclosed in the high-level proximity fence, wherein the application program is configured to activate upon entering the multi-level proximity fence;

detecting, by the mobile device, a signal source identifier from a signal source, the detected signal source identifier comprising a first-level identifier and a second-level identifier;

upon determining that the first-level identifier in the detected signal source identifier matches the identifier of the signal source group, activating a first function of the application program; and

upon determining that the second-level identifier matches at least a portion of an identifier of an individual signal source in the signal source group;

determining that a distance between the mobile device and the individual signal source satisfies a proximity threshold; and

then

switching the first function of the application program into a second function of the application program, the second function being different from the first function.

18. The non-transitory storage device of claim 17, wherein each signal source of the signal source group is at least one of:

a low energy signal transmitter having a transmission power that is below a transmission power threshold, or

a wireless beacon based on IEEE 802.11u technical standard for mobile wireless communication.

19. The non-transitory storage device of claim 18, wherein each signal source is a Bluetooth™

low energy (BLE) device or a near field communication (NFC) device.

20. The non-transitory storage device of claim 17, wherein the first level identifier includes a universally unique identifier (UUID).

21. The non-transitory storage device of claim 17, wherein the second level identifier includes a first label corresponding to a first tier in the low-level proximity fence, and a second label corresponding to a second tier in the low-level proximity fence, wherein the low-level proximity fence has a higher level of granularity than the high-level proximity fence, and the second tier in the low-level proximity fence has a higher level of granularity than the first tier in the low-level proximity fence.

22. The non-transitory storage device of claim 21, wherein the proximity threshold corresponds to the level of granularity of the second tier in the low-level proximity fence.

23. The non-transitory storage device of claim 21, wherein:

the high-level proximity fence includes a plurality of discrete locations,

the first tier of the low-level proximity fence includes a venue having a space accessible by a pedestrian, and

the second tier of the low-level proximity fence includes a portion of the venue.

24. The non-transitory storage device of claim 23, wherein:

the high-level proximity fence corresponds to a business having multiple locations,

the first tier of the low-level proximity fence corresponds to a physical entity of the business located at the venue, and

the second tier of the low-level proximity fence corresponds to a portion of the business located at the portion of the venue.