Method for managing the unlocking mode of an object

1 . A method comprising:

managing an unlocking mode of an object by a management entity, said object comprising a communication interface for communicating with a transmitting device for transmitting electromagnetic signals when the object is located in the field of electromagnetic coverage formed by the signals transmitted from the transmitting device, the managing comprising:

in response to the object being located in the region of coverage associated with the field of electromagnetic coverage, selecting a first unlocking mode associated with the region of coverage associated with the field of electromagnetic coverage;

detecting that the object exited the region associated with the field of coverage;

waiting a delay time following the detection of the exit; and

activating a second unlocking mode instead of the first unlocking mode after verifying at an end of the delay time that the object remains out of range of the region of coverage following the detection of the exit.

2 . The method according to claim 1 , wherein a correspondence between a transmitting-device identifier of the transmitting device and the unlocking mode is stored in memory; and the method comprises, when the object is in the region of coverage, receiving the transmitting-device identifier, the selecting of the first unlocking mode being based on the correspondence stored in memory.

3 . The method according to claim 2 , wherein the object stores a correspondence between the received transmitting-device identifier and a location of the transmitting device associated with the identifier and the obtaining the identifier is followed by acts of:

a. locating the transmitting device associated with the identifier;

b. comparing the location derived from the correspondence with the location obtained in the locating act;

the selecting of the first unlocking mode being executed depending on a result of the comparing act.

4 . The method according to claim 1 , wherein the second unlocking mode is a default unlocking mode.

5 . An entity for managing an unlocking mode of an object, said object comprising a communication interface for communicating with a transmitting device for transmitting electromagnetic signals when the object is located in the field of electromagnetic coverage formed by the signals transmitted from the transmitting device, wherein the entity comprises:

a processor configured to:

in response to the object being located in the region of coverage associated with the field of electromagnetic coverage, select a first unlocking mode associated with the region of coverage associated with the field of electromagnetic coverage;

detect that the object exited the region associated with the field of coverage;

wait a delay time following the detection of the exit; and

activate a second unlocking mode instead of the first unlocking mode after verifying at an end of the delay time that the object remains out of range of the region of coverage following the detection of the exit.

6 . An object comprising the entity defined in claim 5 .

7 . A non-transitory computer readable data medium on which has been stored at least one series of program code instructions for executing a method for managing an unlocking mode of an object when the instructions are executed by a processor of a managing entity, said object comprising a communication interface for communicating with a transmitting device for transmitting electromagnetic signals when the object is located in the field of electromagnetic coverage formed by the signals transmitted from the transmitting device, and wherein the method comprises:

in response to the object being located in the region of coverage associated with the field of electromagnetic coverage, selecting a first unlocking mode associated with the region of coverage associated with the field of electromagnetic coverage

detecting that the object exited the region associated with the field of coverage;

waiting a delay time following the detection of the exit; and

activating a second unlocking mode instead of the first unlocking mode after verifying at an end of the delay time that the object remains out of range of the region of coverage following the detection of the exit.

8 . The method according to claim 1 , wherein the verifying comprises:

verifying whether the object was located outside the field of coverage for the entire delay time.