PROXIMITY DETECTION USING AN ELECTRONIC DEVICE

• US 20140113558A1
• Filed: 10/22/2012
• Published: 04/24/2014
• Est. Priority Date: 10/22/2012
• Status: Abandoned Application

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Varoglu, Devrim, Cili, Gencer
• Application Number:
  US13/657,606
• Publication Number:
  US 20140113558A1
• Time in Patent Office: Days
• US Class Current: 455/41.2
• CPC Class Codes: H04M 1/72463 to restrict the functionality of the device
• CPC Class Codes: H04M 2250/02 including a Bluetooth interface
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/63 Location-dependent; Proximity-dependent
• CPC Class Codes: H04W 12/64 using geofenced areas

Abstract

A method and system are described for proximity detection performed at an electronic device. In the described embodiments, an application is executing on the electronic device. The electronic device determines a target wireless signal strength based on a target distance. The electronic device receives a Bluetooth low energy (BLE) wireless signal from a second electronic device and generates a received wireless signal strength based on the received BLE wireless signal. The electronic device then compares the received wireless signal strength to the target wireless signal strength and on the condition that the received wireless signal strength exceed the target wireless signal strength, the electronic device performs one or more operations wherein the one or more operations include restricting a functionality of the application.

Claims

1. A method for proximity detection performed at an electronic device, the method comprising:

the electronic device executing an application;

the electronic device determining a target wireless signal strength based on a target distance;

the electronic device receiving a Bluetooth low energy (BLE) wireless signal from a second electronic device;

the electronic device generating a received wireless signal strength based on the received BLE wireless signal;

the electronic device comparing the received wireless signal strength to the target wireless signal strength; and

on condition that the received wireless signal strength exceeds the target wireless signal strength, the electronic device performing one or more operations, wherein the one or more operations include restricting a functionality of the application.

2. The method of claim 1, wherein the application is a telephony application and the restricting the functionality includes disabling one or more non-voice input modes for the application.

3. The method of claim 1, wherein performing the one or more operations further includes:

performing the one or more operations based on an identifier encoded in the wireless signal.

4. The method of claim 1, further including:

determining a second target wireless signal strength based on a second target distance;

comparing the received wireless signal strength to the second target wireless signal strength; and

performing one or more operations on the electronic device based on a result of the comparison between the received wireless signal strength and the second target wireless signal strength.

5. The method of claim 1, wherein the application is a text messaging application and the restricting the functionality includes inhibiting the text messaging application from generating an audible alert in response to receiving a message.

6. The method of claim 1, wherein the second electronic device includes a BLE transmitter, wherein the target distance is associated with a universally unique identifier (UUID) of the BLE transmitter, wherein the restricting the functionality of the application includes implementing a parental control restriction for the application, and wherein the method further includes:

associating the BLE transmitter with a child.

7. The method of claim 1, further including:

if a first identifier is encoded in the wireless signal, the one or more operations include a first set of operations; and

if a second identifier is encoded in the wireless signal, the one or more operations include a second set of operations.

8. The method of claim 1, further including:

associating the target distance with a first identifier;

receiving a second target distance;

associating the second target distance with a second identifier;

determining a second target wireless signal strength based on the second target distance;

wherein performing the one or more operations further includes performing the one or more operations if the wireless signal includes the first identifier; and

wherein if the wireless signal includes the second identifier then,

comparing the received wireless signal strength to the second target wireless signal strength; and

performing a second set of operations on the electronic device based on a result of the comparison between the received wireless signal strength and the second target wireless signal strength.

9. A non-transitory computer-readable storage medium containing instructions that, when executed by a processing subsystem in an electronic device, cause the electronic device to perform a method for proximity detection, the method comprising:

converting a target distance into a target wireless signal strength;

receiving, on the electronic device, a wireless signal;

generating a received wireless signal strength based on the received wireless signal;

comparing the received wireless signal strength to the target wireless signal strength; and

performing one or more operations on the electronic device based on a result of the comparison between the received wireless signal strength and the target wireless signal strength.

10. The non-transitory computer-readable storage medium of claim 9, wherein the wireless signal includes a Bluetooth low energy (BLE) protocol.

11. The non-transitory computer-readable storage medium of claim 9, wherein performing the one or more operations on the electronic device based on the results of the comparison between the received wireless signal strength and the target wireless signal strength further includes:

performing the one or more operations based on an identifier encoded in the wireless signal.

12. The non-transitory computer-readable storage medium of claim 9, further including:

converting a second target distance into a second target wireless signal strength;

comparing the received wireless signal strength to the second target wireless signal strength; and

performing a set of operations on the electronic device based on a result of the comparison between the received wireless signal strength and the second target wireless signal strength.

13. The non-transitory computer-readable storage medium of claim 9, wherein the one or more operations on the electronic device include:

restricting a functionality of an application operating on the electronic device.

14. The non-transitory computer-readable storage medium of claim 13, wherein the target distance is associated with a unique identifier of a Bluetooth low energy (BLE) transmitter, and the method further includes:

associating the BLE transmitter with a child, wherein restricting the functionality of the application includes implementing a parental control restriction for the application.

15. The non-transitory computer-readable storage medium of claim 9, further including:

if a first identifier is encoded in the wireless signal, the one or more operations include a first set of operations; and

if a second identifier is encoded in the wireless signal, the one or more operations include a second set of operations.

16. The non-transitory computer-readable storage medium of claim 9, further including:

associating the target distance with a first identifier;

associating a second target distance with a second identifier;

determining a second target wireless signal strength based on the second target distance;

wherein performing the one or more operations further includes performing the one or more operations if the wireless signal includes the first identifier; and

wherein if the wireless signal includes the second identifier then,

comparing the received wireless signal strength to the second target wireless signal strength; and

performing a second set of operations on the electronic device based on a result of the comparison between the received wireless signal strength and the second target wireless signal strength.

17. An apparatus that facilitates proximity detection, comprising:

a network subsystem, wherein the network subsystem is configured to receive a wireless signal; and

a processing subsystem coupled to the networking subsystem and configured to receive a signal from the network subsystem, wherein the processing subsystem is configured to;

convert a target distance into a target wireless signal strength;

generate a received wireless signal strength based on the received wireless signal;

compare the received wireless signal strength to the target wireless signal strength; and

perform one or more operations on the electronic device based on a result of the comparison between the received wireless signal strength and the target wireless signal strength.

18. The apparatus of claim 17, wherein the one or more operations include:

restricting a functionality of an application operating on the apparatus.

19. The apparatus of claim 18, wherein restricting the functionality of the application includes implementing a parental control on the application.

20. The apparatus of claim 17, wherein at least one of the processing subsystem and the networking subsystem are configured to decode an identifier encoded in the wireless signal, and the processing subsystem is further configured to:

receive a target identifier associated with the target distance; and

perform the one or more operations based on the relationship between the decoded identifier and the target identifier.

21. The apparatus of claim 17, wherein the wireless signal is encoded using encoded with a Bluetooth low energy (BLE) protocol.

22. A method for proximity detection performed at an electronic device, the method comprising:

the electronic device receiving a wireless signal from a second electronic device;

the electronic device determining, based on a strength of the wireless signal, whether the electronic device is within a target distance from the second electronic device; and

if the electronic device is within the target distance from the second electronic device, the electronic device performing one or more operations.

23. The method of claim 22, wherein the one or more operations include restricting a functionality of an application operating on the electronic device.

24. The method of claim 23, wherein the application is a telephony application and the restricting the functionality includes disabling one or more non-voice input modes for the application.

25. The method of claim 23, wherein the application is a text messaging application and the restricting the functionality includes inhibiting the text messaging application from generating an audible alert in response to receiving a message.

26. The method of claim 23, wherein the restricting the functionality of the application includes implementing a parental control restriction for the application.