Disclosed is an invention that relates to a breakage prevention type card key. A breakage prevention type card key of the present invention includes: a substrate part installed inside a case part, a key accommodation part connected to the substrate part and having a groove into which an auxiliary key part is inserted, a locking part located inside the key accommodation part and elastically pressurizing a side surface of the auxiliary key part stored in the key accommodation part to restrain the movement of the auxiliary key part, and a reinforcement part extended from key accommodation part and coupled to the case part and augmenting the rigidity of the case part located on both sides of the entrance of the key accommodation part.

The present invention relates to a smart key for a vehicle including a substrate part on which components are mounted, a key accommodation part formed on the substrate part and into which an auxiliary key part is inserted, a reinforcement part coupled to the substrate part and augmenting rigidity, and a case part covering the substrate part, the key accommodation part, and the reinforcement part to augment the rigidity thereof.

An electronic key includes a mechanical key, a case in which to store the mechanical key, and a restraint member provided to the case and restraining the mechanical key from falling out of the case. The mechanical key includes a key engagement plane which is a plane perpendicular to an axial direction of a bar portion in a lock state. The restraint member includes a lock engagement plane which is a plane perpendicular to the axial direction of the bar portion in the lock state and engages with the key engagement plane. At least one of the key engagement plane and the lock engagement plane forms a stepped plane structure including a plurality of engagement planes provided at different positions in the axial direction of the bar portion of the mechanical key and engageable with the other one of the key engagement plane and the lock engagement plane.

A user interface capable of controlling various functions in a vehicle is disclosed. The vehicle control method using a smart key includes an integrated operation unit detecting attachment of the smart key through a smart key detector disposed in a predetermined attachment area inside a vehicle, the integrated operation unit transmitting information on a controlled function corresponding to a vehicle state to the smart key, outputting a first user interface corresponding to the information on the controlled function on a first display of the smart key, transmitting information on a result of operation from the smart key to the integrated operation unit when an operation unit provided in the smart key is operated, and the integrated operation unit controlling the controlled function based on the information on the result. The smart key is fixed in the attachment area using magnetic force.

A vehicle card key, includes: a mainboard part on which an electronic element for wireless transmitting/receiving with a vehicle is mounted; a connector part formed on the mainboard part; a housing part which covers the mainboard part avoiding the connector part; and a switchboard part which has at least one among a switch and light-emitting diode mounted thereon, and which is layered on the mainboard part and is connected to the connector part.

A cam lock for cabinets, drawers, drug cabinets, credenzas, sliding doors, lockers, mail boxes and other door type applications is compact in size, fits an existing cam lock opening and provides electronic access via a keypad or other electronic access. Using batteries, such as AAA size batteries or smaller, the lock has electronics that release a lock turn knob or handle when the correct code is entered. Preferably a set of electronic contacts is included at an accessible position on the lock housing to allow both master access and power jumping with a common manager's implement, for situations of lost codes and/or battery failure. In a particular embodiment the lock is long, narrow and low in profile so as to fit on the margin of a steel or wood file cabinet, compatible with the cam lock opening already provided. The locks, NFC-enabled, can be used in securing delivery boxes to enable delivery access, when authorized.

A method, apparatus and a computer-readable medium for securing an automobile ignition key, including scanning an authorized user's fingerprint, as well as inputting a security code chosen by the authorized user. Verifying users whether they are authorized to access the automobile ignition key, allowing a user when verified, and denying access when the verification steps fails.

A method, apparatus and a computer-readable medium for securing an automobile ignition key, including scanning an authorized user's fingerprint, as well as inputting a security code chosen by the authorized user. Verifying users whether they are authorized to access the automobile ignition key, allowing a user when verified, and denying access when the verification steps fails.

A method for detecting a change of a state of a lock by means of a device connected to a key for that lock. The method includes measuring a change of a position of the key about three axes; and indicating that the state of the lock has changed if the measured change of position of the key indicates that the key has rotated about a first axis by an angle greater than or equal to a primary threshold value and about the other two axes by an angle smaller than a secondary threshold value.

A card-type smart key includes: a PCB substrate on which components are mounted; and an EMC case which is coupled to the component mounting surface of the PCB substrate, wherein the EMC case is formed by: fixing the component non-mounting surface of the PCB substrate onto a lower plate of a mold after bringing the component non-mounting surface into close contact with the lower plate; covering the component mounting surface of the PCB substrate with an upper plate of the mold, leaving a preset space; and inputting a molding material into the preset space.