| 摘要 |
<p>PURPOSE:To enable operation only by a specific operator and prevent an illegal use by erasing a key word of a setting person stored in a storage section when a case body is decomposed. CONSTITUTION:In a first storage section 31, a setting code corresponding to a keyword of a setting person and a keyword of an operator is previously stored. The keyword of the setting person of these setting person's keyword and the operator's keyword is stored in a second storage section 32 capable of backing up a battery and the keyword of the treating person is stored in a third storage section 33 incapable of backing up a battery. The key word of the setting person stored in the storage section 32 is compared with and collated to the keyword setting code of the setting person. Further, the keyword of the operator stored in the storage section 33 is compared with and collated to the keyword setting code of the operator stored in the storage section 31 and in the case of coinciding with each other, a business operation can be done. When the case body is decomposed, the keywords of the setting person and the operator stored in the storage sections 32, 33 are erased.</p> |
