| 摘要 |
<p>PURPOSE:To display a system message without restarting a system, and to display only the system message without mixing unnecessary instruction and the other operation instructions and further to display a system message with an optional form even when a system down is occurred by storing the system message with the exclusive hardware and displaying the message. CONSTITUTION:A system message is stored in a system message storage section 16 consisting of nonvolatile memories backed up by batteries, etc. The storage time is added to each system message. An operator operates a system message control instruction section 18 to display the system message on a system message display section 17, and prints it out at need.</p> |
