| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a key management system capable of performing stable radio communication with an RFID tag in a storage container that stores a key holder. <P>SOLUTION: A key management system which performs key management using a key holder with an RFID tag has a hook hole formed in the key holder, a flat plate-like RFID tag attached to the key holder, a storage container that stores the key holder, a flat plate-like antenna attached to the storage container, and a hook that is attached to the storage container, and fixes the key holder in the state where the RFID tag is kept parallel to the antenna upon insertion into the hook hole. <P>COPYRIGHT: (C)2012,JPO&INPIT |
