| 摘要 |
PURPOSE: To improve the safety of operation by prescribing operation contents according to the operation qualification of an operator, monitoring that each operation by the recognized operator has prescribed contents, and restricting the operation. CONSTITUTION: An operation mode setting means 14 sets operation contents, prescribed as the operation qualification of the operator put in charge of operation, as an operation mode. Then an operator recognizing means 13 confirm and recognizes the operator, and the operation mode setting means 14 prescribes and sets the operation contents according to the qualification of the recognized operator. Each time operation is done by the operator, an operation monitoring and restricting means 15 monitors the operation contents by comparing them with the operation contents prescribed by the operation mode and restricts unprescribed operation so that it is ineffective. Consequently, operation by an operator which is less experienced is restricted so that important operation can not be done, thereby preventing a device from being misoperated. |
