Communications system providing enhanced mobile device holder detection based upon NFC communication and related methods

• US 8,983,373 B2
• Filed: 06/10/2011
• Issued: 03/17/2015
• Est. Priority Date: 06/10/2011
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Buczek, Tomasz
• Primary Examiner(s): Pan, Yuwen
• Assistant Examiner(s): AYOTUNDE, AYODEJI O
• Application Number:
  US13/158,111
• Publication Number:
  US 20120315845A1
• Time in Patent Office: 1,376 Days
• Field of Search: 455/41.1, 455/90.3, 455/550.1, 455/556.1, 455/575.1, 455/575.8
• US Class Current: 455/41.1
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 1/72457 according to geographic location
• CPC Class Codes: H04M 2250/04 including near field communication means, e.g. RFID

Abstract

A communications system may include a first mobile device holder and a first trigger device associated therewith, a second mobile device holder different than the first mobile device holder and a second trigger device associated with the second mobile device holder, and a first NFC device associated with the first mobile device holder. The system may further include a mobile device configured to be removably coupled with the first holder or the second holder, a second NFC device carried by the housing, and a detector carried by the housing and configured to detect the first trigger device or the second trigger device. The mobile device may also include a controller carried by the housing and configured to determine positioning adjacent the first or second holder based upon the second NFC device and the detector, and operate in a respective first or second operating mode accordingly.

Claims

1. A communications system comprising:

a first mobile device accessory and a first trigger device associated with said first mobile device accessory;

a second mobile device accessory different than the first mobile device accessory and a second trigger device associated with said second mobile device accessory;

a first near field communication (NFC) device associated with said first mobile device accessory; and

a mobile device comprising

a second NFC device configured to communicate with said first NFC device via NFC communications,

a detector configured to detect said first trigger device or said second trigger device, and

a controller configured to

determine positioning of said mobile device adjacent said first mobile device accessory when said detector detects said first trigger device and when said second NFC device is in NFC communication with said first NFC device,

determine positioning of said mobile device adjacent said second mobile device accessory when said detector detects said second trigger device and when said second NFC device is not in NFC communication with said first NFC device,

operate in a first operating mode based upon positioning adjacent said first mobile device accessory, and

operate in a second operating mode different than the first operating mode based upon positioning adjacent said second mobile device accessory.

2. The communications system of claim 1 further comprising a third NFC device associated with said second mobile device accessory;

and wherein said controller is configured to determine positioning of said mobile device adjacent said second mobile device accessory when said detector detects said second trigger device and when said second NFC device is in NFC communication with said third NFC device.

3. The communications system of claim 1 wherein said mobile device further comprises at least one input device coupled to said controller and switchable between active and inactive states;

and wherein said controller is further configured to switch said at least one input device to the active state in the first operating mode, and to the inactive state in the second operating mode.

4. The communications system of claim 1 wherein said mobile device further comprises a display coupled to said controller and switchable between active and inactive states;

and wherein said controller is further configured to switch said display to the active state in the first operating mode, and to the inactive state in the second operating mode.

5. The communications system of claim 1 wherein said detector comprises a Hall-effect detector;

and wherein said first trigger device and said second trigger device each comprises a magnet.

6. The communications system of claim 1 wherein said controller is further configured to cause said second NFC device to enter a power-saving mode when said controller is in the first operating mode or the second operating mode.

7. The communications system of claim 6 wherein the power-saving mode comprises at least one of a passive mode or a low power tag detection mode.

8. The communications system of claim 1 wherein said controller is further configured to cause said second NFC device to enter an active mode based upon said detector not detecting said first trigger device or said second trigger device.

9. The communications system of claim 1 wherein said first mobile device accessory comprises a mobile device charging cradle;

and wherein said second mobile device accessory comprises a mobile device carry holster.

10. The communications system of claim 1 wherein said mobile device further comprises a wireless transceiver coupled to said controller.

11. The communications system of claim 1 wherein said mobile device further comprises a housing configured to be removably coupled with said first mobile device accessory or said second mobile device accessory;

and wherein said second NFC device, said detector, and said controller are carried by said housing.

12. A mobile device for use with a first mobile device accessory or a second mobile device accessory, the first mobile device accessory having a first trigger device and a first near field communication (NFC) device associated therewith, and the second mobile device accessory being different than the first mobile device accessory and having a second trigger device associated therewith, the mobile device comprising:

a second NFC device configured to communicate with the first NFC device via NFC communications;

a detector configured to detect the first trigger device or the second trigger device; and

a controller configured to

determine positioning of the mobile device adjacent the first mobile device accessory when said detector detects the first trigger device and when said second NFC device is in NFC communication with the first NFC device,

determine positioning of the mobile device adjacent the second mobile device accessory when said detector detects the second trigger device and when said second NFC device is not in NFC communication with the first NFC device,

operate in a first operating mode based upon positioning adjacent the first mobile device accessory, and

operate in a second operating mode different than the first operating mode based upon positioning adjacent the second mobile device accessory.

13. The mobile device of claim 12 wherein said controller is configured to determine positioning of the mobile device adjacent the second mobile device accessory when said detector detects the second trigger device and when said second NFC device is in NFC communication with a third NFC device associated with the second mobile device accessory.

14. The mobile device of claim 12 further comprising at least one input device coupled to said controller and switchable between active and inactive states;

and wherein said controller is further configured to switch said at least one input device to the active state in the first operating mode, and to the inactive state in the second operating mode.

15. The mobile device of claim 12 further comprising a display coupled to said controller and switchable between active and inactive states;

and wherein said controller is further configured to switch said display to the active state in the first operating mode, and to the inactive state in the second operating made.

16. The mobile device of claim 12 wherein said detector comprises a Hall-effect detector.

21. The method of claim 16 wherein the detector comprises a Hall-effect detector;

and wherein the first trigger device and the second trigger device each comprises a magnet.

17. A communications method for use with a mobile device configured to be removably coupled with a first mobile device accessory or a second mobile device accessory, a second NFC device configured to communicate with the first NFC device via NFC communications, and a detector configured to detect the first trigger device or the second trigger device, the first mobile device accessory having a first trigger device and a first near field communication (NFC) device associated therewith, and the second mobile device accessory being different than the first mobile device accessory and having a second trigger device associated therewith, the method comprising:

determining positioning of the mobile device adjacent the first mobile device accessory when the detector detects the first trigger device and when the second NFC device is in NFC communication with the first NFC device;

determining positioning of the mobile device adjacent the second mobile device accessory when the detector detects the second trigger device and when the second NFC device is not in NFC communication with the first NFC device;

operating the mobile device in a first operating mode based upon positioning adjacent the first mobile device accessory; and

operating the mobile device in a second operating mode different than the first operating mode based upon positioning adjacent the second mobile device accessory.

18. The method of claim 17 wherein determining positioning of the mobile device adjacent the second mobile device accessory comprises determining positioning of the mobile device adjacent the second mobile device accessory when the detector detects the second trigger device and when the second NFC device is in NFC communication with a third NFC device associated with the second mobile device accessory.

19. The method of claim 17 wherein the mobile device further comprises at least one input device switchable between active and inactive states;

and further comprising switching the at least one input device to the active state in the first operating mode, and to the inactive state in the second operating mode.

20. The method of claim 17 wherein the mobile device further comprises a display switchable between active and inactive states;

and further comprising switching the display to the active state in the first operating mode, and to the inactive state in the second operating mode.

22. A non-transitory computer-readable medium for a mobile device configured to be removably coupled with a first mobile device accessory or a second mobile device accessory, a second NFC device configured to communicate with the first NFC device via NFC communications, and a detector configured to detect the first trigger device or the second trigger device, the first mobile device accessory having a first trigger device and a first near field communication (NFC) device associated therewith, and the second mobile device accessory being different than the first mobile device accessory and having a second trigger device associated therewith, the computer-readable medium having computer-executable instructions for causing the mobile device to perform steps comprising:

determining positioning of the mobile device adjacent the first mobile device accessory when the detector detects the first trigger device and when the second NFC device is in NFC communication with the first NFC device;

determining positioning of the mobile device adjacent the second mobile device accessory when the detector detects the second trigger device and when the second NFC device is not in NFC communication with the first NFC device;

operating the mobile device in a first operating mode based upon positioning adjacent the first mobile device accessory; and

operating the mobile device in a second operating mode different than the first operating mode based upon positioning adjacent the second mobile device accessory.

23. The computer-readable medium of claim 22 wherein determining positioning of the mobile device adjacent the second mobile device accessory comprises determining positioning of the mobile device adjacent the second mobile device accessory when the detector detects the second trigger device and when the second NFC device is in NFC communication with a third NFC device associated with the second mobile device accessory.

24. The computer-readable medium of claim 22 wherein the mobile device further comprises at least one input device carried by the housing and switchable between active and inactive states;

and further having computer-executable instructions for causing the mobile device to switch the at least one input device to the active state in the first operating mode, and to the inactive state in the second operating mode.

25. The computer-readable medium of claim 22 wherein the mobile device further comprises a display carried by the housing and switchable between active and inactive states;

and further having computer-executable instructions for causing the mobile device to switch the display to the active state in the first operating mode, and to the inactive state in the second operating mode.