Individual identification system to update the individual identification number, individual identification tag, individual identification apparatus and individual identification method

摘要

An individual identification system consisting of a individual identification tag that holds the identification number, and an individual identification device for obtaining the identification number from the individual identification tag, individual identification tag, read instructions identification number from the individual identification device As a response, and a first identification number updating unit that updates the identification number and the identification number reading unit for transmitting reads the identification number held in the identification tag, by a predetermined method, the identification number and attribute information to be managed in association with an identification number that is held in the individual identification tag, and the attribute values ​​of the individual to the individual identification tag is attached, individual identification device, identification number with respect to the individual identification tag an identification number reading request unit which sends a read command to retrieve the identification number from the identification tag in response to the instruction output , by searching the identification number attribute management information using the individual identification number, the association It has an identification number attribute information retrieval unit for acquiring attribute values ​​are, and a second identification number updating unit that updates the identification number by a method common to the first identification number generating unit.