| 摘要 |
<p>PURPOSE: To efficiently takes out a window to be referred to out by displaying plural window screens on a display device one over another and making lower- side window screens active in order by a window control means. CONSTITUTION: Plural window screens are displayed on the display device 4a one over another, and the window control means 11 erases the upper-side window and activates the lower-side windows in order. Further, the window control means 11 puts the window screen back at any time during the switching of the windows, thus temporarily referring to the contents of the lower-side windows. Further, switching operation is done only by clicking a pointing device 3a without moving the windows. Further, a user changes the setting of a timer to freely vary the switching speed of the window screens. Thus, the confirming job of contents of the respective windows overlapping with one another can be efficiently took out.</p> |
