Subscriber identity module control in a portable communication device
A communication device includes a communication circuit, one or more processors operable with the communication circuit, one or more memory devices, operable with the one or more processors, a user interface, operable with the one or more processors, and a receiver to receive a subscriber identification module to enable at least some communication by the communication circuit. A locking mechanism, operable with the receiver and responsive to the one or more processors, can selectively physically retain the subscriber identity module within the receiver.
1. A communication device, comprising:
a communication circuit;
one or more processors operable with the communication circuit;
one or more memory devices, operable with the one or more processors;
a user interface, operable with the one or more processors;
a receiver to receive a subscriber identification module to enable at least some communication by the communication circuit;
a locking mechanism, operable with the receiver and responsive to the one or more processors, to selectively physically retain the subscriber identification module within the receiver;
the one or more processors to:
detect insertion of the subscriber identification module into the receiver;
request definition of an identification sequence at the user interface;
receive the identification sequence from the user interface;
cause the locking mechanism to physically retain the subscriber identification module within the receiver;
receive a request for ejection of the subscriber identification module;
request the identification sequence; and
where another identification sequence is received that does not match the identification sequence or no identification sequence is received, cause the locking mechanism to preclude removal of the subscriber identification module from the receiver.
2. The communication device of claim 1 , the identification sequence comprising a personal identification number.
3. The communication device of claim 1 , the subscriber identification module comprising a subscriber identification module card.
4. The communication device of claim 3 , wherein the one or more processors request the identification sequence at the user interface.
5. The communication device of claim 1 , the one or more processors to disable user interaction with the communication circuit when the subscriber identification module is removed from the receiver prior to receiving the identification sequence in response to the request.
6. The communication device of claim 5 , the one or more processors to cause the communication circuit to deliver a tracking beacon to a network when the subscriber identification module is removed from the receiver prior to receiving the identification sequence in response to the request.
7. The communication device of claim 1 , the one or more processors further to:
receive a second request for ejection of the subscriber identification module from the receiver;
request, at the user interface, the identification sequence; and
where the identification sequence is received, cause the locking mechanism to physically release the subscriber identification module for removal from the receiver.
8. The communication device of claim 7 , the one or more processors further to, upon removal of the subscriber identification module from the receiver:
detect insertion of another subscriber identification module at the receiver;
request definition of another identification sequence at the user interface;
receive the another identification sequence from the user interface; and
cause the locking mechanism to physically retain the subscriber identification module within the receiver.
9. The communication device of claim 1 , the one or more processors to preclude the at least some communication by the communication circuit until the identification sequence is received.
10. The communication device of claim 1 , the one or more processors further to initiate a timer and, where the identification sequence is not received prior to expiration of the timer, preclude the at least some communication by the communication circuit.
11. The communication device of claim 1 , the one or more processors to:
receive a second request from the user interface, the second request to one of power OFF the communication device or disable communication by the communication circuit;
request, at the user interface, the identification sequence; and
where the identification sequence is not received, prevent powering OFF the communication device or disabling the communication circuit.
12. The communication device of claim 1 , the one or more processors to:
receive a second request and from the user interface, the second request to one of power ON the communication device or enable communication by the communication circuit;
request, at the user interface, the identification sequence; and
where the identification sequence is not received, prevent powering ON the communication device or enabling the communication circuit.
13. The communication device of claim 1 , the locking mechanism comprising a lockable motor to selectively eject the subscriber identification module from the receiver.
14. The communication device of claim 1 , the locking mechanism comprising a lockable door to selectively close the receiver.
15. The communication device of claim 1 , the locking mechanism comprising a lockable gating device to selectively prevent translation of the subscriber identification module out of the receiver.
16. A method, in a communication device, the method comprising:
detecting, with one or more processors, attachment of a subscriber identity module into a receiver of the communication device;
requesting, at a user interface, entry of an identification sequence;
upon receiving the identification sequence, causing a locking mechanism to physically retain the subscriber identity module within the receiver;
receiving a request to remove the subscriber identification module;
requesting the identification sequence; and
where another identification sequence is received that does not match the identification sequence or no identification sequence is received, cause the locking mechanism to preclude removal of the subscriber identification module from the receiver.
17. The method of claim 16 , wherein requesting the identification sequence is through the user interface.
18. The method of claim 17 , further comprising:
detecting forced removal of the subscriber identity module without entry of the identification sequence; and
disabling user interaction with one or more of the communication device or a communication circuit of the communication device.
19. The method of claim 18 , further comprising sending a tracking beacon to a network by the communication circuit.
20. The method of claim 16 , further comprising:
receiving a second request and from the user interface, the second request to one of power OFF the communication device or disable communication by a communication circuit;
requesting, at the user interface, the identification sequence; and
where the identification sequence is not received in response to the requesting, preventing powering OFF the communication device or disabling the communication circuit.