METHOD OF READING INDIVIDUAL INFORMATION OF A DETACHABLE UNIT, INDIVIDUAL INFORMATION READING DEVICE, APPARATUS HAVING THE INDIVIDUAL INFORMATION READING DEVICE, AND A DETACHABLE UNIT

摘要

In having a detachable unit device, the surface of the case of reading individual information of a detachable unit, a second label representing a first label, and individual information for generating a reference signal for reading individual information, the detachable unit arranged on, in the first label reading unit, while reading the first label in a predetermined direction, it generates a reference signal, and the second label from the reading unit, that the individual information of the detachable unit contained in the second label generation standards It is read out in synchronization with the signal. In addition, the read individual information is stored, is recognized on the basis of the comparison whether or not the individual information is stored in the individual information read from the mounted unit is mounted detachable unit is not being used whether new. ; Detachable unit, an individual information, the first label, a second label, the reference signal