| 摘要 |
<p>PURPOSE:To perform the multiplex display of pictures by displaying a window screen on part of a base screen, and displaying part of an original base screen on part of the window picture. CONSTITUTION:The base screen 1 is displayed on an electronic screen display device, and the window screen 2 is displayed on part of a displayed base picture by superimposing on the base screen 1, and a partial screen 3 at the hidden part of the base screen is displayed and superimposed on part of a superimposed and displayed window screen 2. In other words, this mechanism is the one by hardware or software capable of observing required data on the base screen 1 by the same operation as an ordinary window operation as against such case that no required data can be observed when the window screen 2 is displayed on the base screen 1.</p> |
