| 摘要 |
<p>PURPOSE:To improve the working efficiency by performing the simple overlapping displaying and reduction overlapping displaying of plural screens in accordance with a command from an external controller and a present displaying condition. CONSTITUTION:When the screen of a chart (a) is displayed and the screen like a chart (b) is upper-half-screen-overlap-designated, and given from an external device to an operation displaying panel, the screen of the chart (a) displayed ever is reduced and obtained at the lower-half-screen, the upper-half-screen of the screen is cleared and here, the screen like the chart (b) is reduced and drawn, on the other hand, when the screen of the chart (a) is displayed, and the screen like the chart (b) is lower-haft-screen-overlap-designated and given from the external device to the operation displaying panel, the screen of the chart (a) displayed ever is reduced and obtained at the upper-half-screen, the lower half screen of the screen is cleared, and here, the screen like the chart (b) is reduced and drawn, and as a result, displayed like a chart (c).</p> |
