| 摘要 |
PURPOSE:To improve the quality of the security control by adding a function which can recognize the levels that can be discriminated and operated by an operator when a console device is operated. CONSTITUTION:An ID card of an operator is put into an ID card input device and collated with a register list of operator codes recorded to a floppy disk for inspection. When a normal operator is decide, the lock is released for input devices for KB and LTP as well as the panel lock. Then the ID card information is set into a memory of a console device. Then the operator performs an input operation, and the console device adds an operator code and an operating level code set in the memory to the input information and sends them to a CPU. The CPU can check the operation level code and acquire the history of the code by an operating system. Furthermore the CPU can add the operator code to the input information even with a hard copy device. |
