| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a supervisory controller which can increase operation security. SOLUTION: This controller is equipped with a fingerprint read means 12 which is embedded in an input key 11 and reads fingerprint information out of a finger of a person who touches the input key 11, a storage means 22 which previously stores fingerprint information on operators and operable ranges by the operators, a fingerprint collating means 23 which collates the fingerprint information read by the fingerprint read means 12 with the fingerprint information stored in the storage means 22, and an operation control means 24 which authenticates the person who touches the input key 11 as an operator which is allowed to operate and permits operation based upon the operable range of the operator stored in the storage means 22 when the fingerprint collating means 23 decides that the fingerprint information read by the fingerprint read means 12 matches one of pieces of fingerprint information on the operators stored in the storage means 22.</p> |
