Modification of portable communications device operation in vehicles

• US 7,966,025 B1
• Filed: 12/07/2010
• Issued: 06/21/2011
• Est. Priority Date: 04/10/2001
• Status: Expired due to Fees

• Current Assignee: AT&T Intellectual Property II LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property II LP (AT&T, Inc.)
• Inventors: O'Neil, Joseph Thomas
• Primary Examiner(s): Rampuria; Sharad
• Application Number:
  US12/961,743
• Time in Patent Office: 196 Days
• Field of Search: 4554561-4566, 4554041-4042, 4555691-5692, 455/575.9, 455418-420, 455/90.3
• US Class Current: 455/456.4
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed

Abstract

Restrictions on use of a cellular telephone in a vehicle, such as an automobile, are imposed using a global position system (GPS) device to determine the location of a vehicle in relation to geographic regions in which legal or customer restrictions on cellular telephone use are to be imposed. Network or local short-range wireless transmitters supply information to a cellular telephone describing potentially applicable restriction information retrieved from network databases. In response, a cellular telephone determines applicability of such restrictions and applies them to further use of the cellular telephone while such restrictions continue to apply. Alternative arrangements allow vehicle-based or network based processing of region and restrictions information to yield command messages to cellular telephones to control their further use.

Claims

1. A method for controlling the use of a personal communications device comprising

deriving information relating to the geographic location of the personal communications device,

in a processor of the personal communications device, accessing region information in a region table stored at the personal communications device and containing restrictions on use of the personal communications device in each of a plurality of geographic regions likely to be of interest,

determining whether the geographic location of the personal communications device bears a predetermined relationship to at least one of the geographic regions of the stored region information, and

in a processor of the personal communications device, enforcing the restrictions on the use of the personal communications device while the predetermined relationship exists, by supervision of communication elements within the communications device.

2. The method of claim 1 wherein the deriving information relating to the geographic location of the personal communications device comprises deriving information from a global positioning system receiver.

3. The method of claim 2 wherein the global positioning system receiver is included in the personal communications device.

4. The method of claim 2 wherein the global positioning system receiver is installed in a vehicle.

5. The method of claim 1, further comprising:

storing region information in the region table upon power-up of the personal communications device.

6. The method of claim 1, further comprising:

storing region information in the region table upon the personal communications device passing between wireless cells.

7. The method of claim 6 wherein storing region information further comprises overwriting at least some previously stored region information.

8. The method of claim 1 wherein the region information includes boundary definitions for at least one of the plurality of geographic regions.

9. The method of claim 1 wherein the region information includes legal restrictions imposed by a governmental authority on personal communications device use particular to at least one of the plurality of geographic regions.

10. The method of claim 1 wherein the use of a personal communications device is pursuant to an arrangement with a communications carrier, and the region information includes restrictions imposed by a customer of the carrier.

11. A personal communications device, comprising:

means for deriving information relating to the geographic location of the personal communications device,

a computer storage device containing a region table including restrictions on use of the personal communications device in each of a plurality of geographic regions likely to be of interest;

a processor of the personal communications device configured to;

access region information in the region table;

determine whether the geographic location of the personal communications device bears a predetermined relationship to at least one of the geographic regions of the stored region information; and

enforce the restrictions on the use of the personal communications device while the predetermined relationship exists, by supervision of communication elements within the communications device.

12. The personal communication device of claim 11 wherein the means for deriving information relating to the geographic location of the personal communications device comprises means for deriving information from a global positioning system, receiver.

13. The personal communication device of claim 12 wherein the global positioning system receiver is included in the personal communications device.

14. The personal communication device of claim 12 wherein the global positioning system receiver is installed in a vehicle.

15. The personal communication device of claim 11, further comprising:

means for storing region information in the region table upon power-up of the personal communications device.

16. The personal communication device of claim 11, further comprising:

means for storing region information in the region table upon the personal communications device passing between wireless cells.

17. The personal communication device of claim 16, wherein the means for storing region information further comprises means for overwriting at least some previously stored region information.

18. The personal communication device of claim 11, wherein the region information includes boundary definitions for at least one of the plurality of geographic regions.

19. The personal communication device of claim 11, wherein the region information includes legal restrictions imposed by a governmental authority on personal communications device use particular to at least one of the plurality of geographic regions.

20. The personal communication device of claim 11 wherein use of the personal communications device is pursuant to an arrangement with a communications carrier, and the region information includes restrictions imposed by a customer of the carrier.