| CPC G06K 19/07345 (2013.01) [G06K 19/07363 (2013.01); G06K 19/0739 (2013.01); G08B 21/24 (2013.01)] | 20 Claims |

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1. A method for disabling a chip card when the chip card is not in use, the method comprising:
providing a chip card having a chip electrically connected to an antenna for receiving electromagnetic waves from a chip reader and an electromechanical device electrically connected to the chip, the electromechanical device having multiple different positions, each position corresponding to an indicator disposed on the chip card;
placing the electromechanical device in a first state;
executing at least one of the following functions using the chip card with the electromechanical device in the first state: authorizing a credit card transaction, authorizing a debit card transaction, and allowing entry into a restricted-entry facility;
placing the electromechanical device in a second state;
disabling the chip card when the electromechanical device is in the second state such that the chip card cannot authorize at least one of the following functions: credit card transactions, debit card transactions, and allowing entry into any restricted-entry facilities.
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