| 摘要 |
PURPOSE:To improve the safety (security) of the whole device by constituting the controller so that even if a third person of the outside or an inexperienced operator operates it carelessly, its operation is rejected. CONSTITUTION:This monitor controller is provided with an operation level table 7 for storing an operation level permitted in advance to every operator, a personal data memory for storing ID information and a password number at every operator, and an operation history memory 8 for recording time sequentially the executed operation contents and the operator. In such a state, it is confirmed that the inputted ID information and password number are stored in the personal data memory, only an operation corresponding to the operation level permitted to the operator concerned of the operation level table, in the operations executed after the confirmation is received, its operation contents are executed, and also, written in the operation history memory. Moreover, in accordance with necessity, operation history stored in the operation history memory is outputted. |
