| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To make setting operation easy by easily grasping correspondence relation of channels of an input/output unit and a control operation unit. <P>SOLUTION: Background colors of channels of the control operation unit displayed in a display area A1 and background colors of channels of the input/output unit displayed in a display area A2 are made different for each group to be a unit of control. For instance, the background color of channels belonging to a group 1 is pink (P) and the background color of channels belonging to a group 2 is yellow (Y), so that correspondence relation of channels of the input/output unit and the control operation unit which belong to the same group can be grasped at a glance. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
