Abstract: Disclosed herein are a method and apparatus for converting a credential data schema.

Abstract: Disclosed herein is a method for user-centered visitor access management, which may include issuing, by a management office server, a digital certificate to a householder terminal; registering, by a wall-pad, a householder in response to a request to register the householder based on the digital certificate; requesting, by the householder terminal, the management office server to register a visitor based on a visit request from a visitor terminal and delegating the digital certificate to the visitor terminal; making an entry request to a management terminal based on the digital certificate; verifying, by the wall-pad, the digital certificate based on a request for verification for entry from a wall-pad management terminal and providing a verification result to the wall-pad management terminal when the management terminal is the wall-pad management terminal; and managing and controlling, by the wall-pad, permission to use home devices based on delegated permission information of the digital certificate.

Abstract: An inhibitor switch is provided. The inhibitor switch includes a housing having a rotor accommodation space and a Hall element accommodation space, a rotor disposed in the rotor accommodation space, and a magnet disposed on an outer circumferential surface of the rotor. A Hall element is disposed in the Hall element accommodation space and spaced apart horizontally from the magnet with a sensing surface facing an outer circumferential surface of the magnet. Further, the inhibitor switch include a cover configured to block an opening of the rotor accommodation space to prevent the rotor from being released.

Abstract: An inhibitor switch is provided. The inhibitor switch includes a housing having a rotor accommodation space and a Hall element accommodation space, a rotor disposed in the rotor accommodation space, and a magnet disposed on an outer circumferential surface of the rotor. A Hall element is disposed in the Hall element accommodation space and spaced apart horizontally from the magnet with a sensing surface facing an outer circumferential surface of the magnet. Further, the inhibitor switch include a cover configured to block an opening of the rotor accommodation space to prevent the rotor from being released.