Controlling Portable Digital Devices

• US 20090197584A1
• Filed: 09/29/2005
• Published: 08/06/2009
• Est. Priority Date: 09/29/2004
• Status: Abandoned Application

• Current Assignee: Rafe Communications LLC (Intellectual Ventures LLC)
• Original Assignee: Rafe Communications LLC (Intellectual Ventures LLC)
• Inventors: Ramsdale, Peter, Ramsdale, Ann, Snow, Patrick
• Application Number:
  US11/664,024
• Publication Number:
  US 20090197584A1
• Time in Patent Office: Days
• US Class Current: 455/418
• CPC Class Codes: H04M 1/72463 to restrict the functionality of the device
• CPC Class Codes: H04M 2250/52 including functional features of a camera constructional features concerning the integration of cameras in portable phones H04M1/0264
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed

Abstract

A system for controlling usage of a portage digital device (14) having an audio and/or image data recording or capture function (12). Operation of said data recording or capture function is inhibited when the portable digital device is located in a specific geographic location or region (10). A method of controlling usage of a portable digital device in a communications network, is also described which includes the steps of: receiving a signal over the network at the device; analysing the signal at the device to determine whether usage of the device should be controlled, and controlling usage of the device in accordance with the result of the analysis. The method also includes the steps of: providing a list of locations where control of the application is to be restricted; comparing information regarding the location of the device with the location: on the list, and if the location of the device is present in the list, producing a result indication that usage of the device is to be controlled.

Claims

1. A method of controlling usage of a portable digital device in a communications network, the method including:

receiving a signal over the network at the device, the signal including a cell ID within the communications network;

analysing the signal at the device to determine whether usage of the device should be controlled in the cell identified by the cell ID; and

controlling usage of the device in accordance with the result of the analysis.

3. A method according to claim 1 further characterised in that the signal is analysed for characteristics to determine the location of the device.

4. A method according to claim 1 further characterized by providing transmitters configured to transmit signals of a substantially standard form, wherein reception of such signals at the device to initiates usage control of the device.

5. A method according to claim 3 further characterized by:

providing a list of locations where control of the usage of the device is to be restricted;

comparing information regarding the location of the device with the locations on the list, and

if the location of the device is present in the list, producing a result indicating that usage of the device is to be controlled.

6. A method according to claim 5 further characterised in that the list is stored at least temporarily in the portable digital device.

7. A method according to claim 5 further characterised in that data relating to the list is transferred to the device over the network.

2. (canceled)

8. (canceled)

10. (canceled)

11. (canceled)

22. (canceled)

25. (canceled)

26. (canceled)

27. (canceled)

28. A method of controlling usage of an application of a portable digital device in a communications network, the method including:

receiving a signal over the network at the device, the signal including a cell ID within the communications network;

analysing the signal at the device to determine whether usage of the application of the device should be controlled in the cell identified by the cell ID; and

enabling or disabling at least part of the functionality of the application in accordance with the result of the analysis.

9. A method according to claim 28 further characterised in that the signal is transmitted from a base station such that the application is switched on and off in geographic areas within transmission range of said base station.

12. A method according to claim 28 further characterised in that the signal is transmitted to substantially all portable digital devices in the network.

13. A method according to claim 9 further characterised in that a geographic area in which the application is switched off is a cell having the cell ID to which the portable digital device connects.

14. A method according to claim 28 further characterised in that the cell ID is radiated on a control channel including a flag that can be set to indicate whether the application should be switched on or off.

15. A method according to claim 28 further characterised in that a beacon transmitters are provided to form beacon cells smaller than conventional communication network cells in order to control areas that are not connected to a cellular radio communications network.

16. A method according to claim 15 further characterised in that each beacon transmitter transmits substantially standard signals, except that the cell ID is used to determine whether portable devices may affiliate to a cell having the cell ID.

17. A method according to claim 15 further characterized in that all the beacon transmitters in a beacon cell use the same frequency and cell ID thus minimising spectrum usage and needing only one cell ID to be held by the portable devices, no matter how many geographic areas are being controlled.

18. A method according to claim 15 further characterised in that switching a beacon transmitter off removes the geographic area within transmission range of said beacon transmitter from the areas in which the application is controlled.

19. A method according to claim 15 further characterised in that switching a beacon transmitter on and off determines whether the application on the portable device should be enabled or not.

20. A method according to claim 15 further characterised in that the beacon transmitters can be used by multiple networks.

21. A method according to claim 15 further characterised in that at least one of the beacon transmitters is portable and is carried as a personal inhibitor such that the application of the portable digital device is disabled in the vicinity of a person having the personal inhibitor.

23. A method according to claim 15 further characterised in that the beacon transmitters are created/installed on existing GSM network cells such that only one disable/enable method needs to be implemented on the portable device.

24. A method according to claim 23 further characterised in that a beacon control channel BCCH is transmitted from a base station radio created/installed on an existing GSM network cell.

29. A portable digital device in a communications network, said device comprising:

a receiver that receives a signal from the network, the signal including a cell ID within the network;

means for analysing the signal to determine whether usage of the device should be controlled in the cell identified by the cell ID; and

means for controlling usage of the device in accordance with the result of the analysis.

30. The device of claim 29, further comprising:

means for storing a list of locations where control of the usage of the device is to be restricted; and

means for comparing information regarding the location of the device with the locations on the list, and if the location of the device is present in the list, for producing a result indicating that usage of the device is to be controlled.

31. The device of claim 29, wherein the device includes an application that is to be controlled and said controlling means enables or disables at least part of the functionality of the application in accordance with the result of the analysis.

32. An inhibiting device for disabling an application on a portable digital device in a surrounding geographic area, comprising:

means for storing a cell ID; and

a portable beacon transmitter that transmits a signal including the cell ID to portable digital devices in the transmission range of said transmitter, whereby each portable digital device receiving the signal may determine from the cell ID whether the portable digital device is to be disabled.

33. An inhibiting device as in claim 32, wherein the application is a camera of said portable digital device.