| 摘要 |
<p>PURPOSE:To constitute the device so that a process in which a subordinate screen is expanded hierarchically against a systematized question can be looked out over on one screen by superposing and displaying the subordinate screen on a superordinate screen so that the superposed position does not cover the display part of the question connected to the subordinate screen from the superordinate screen. CONSTITUTION:For instance, when a question of 'alarm' is selected by a cursor on a subordinate screen, that is, a main screen, a subordinate screen, that is, a sub-screen S1 is superposed and displayed on the main screen. This sub-screen is a question for asking whether the alarm is an alarm of the upper limit monitoring or the lower limit monitoring, and its display position is set to a position which is not superposed on a display of 'alarm' of the main screen. When 'the upper limit monitoring' is selected on the sub-screen S1, a sub-screen S2 is further superposed and displayed on the main screen and the sub-screen S1. In such a way, particulars for setting detailed matters of the alarm can be displayed on one screen.</p> |
