| 摘要 |
<p>PURPOSE:To easily display a designated window by dividing a picture plane by providing a designation means to designate a window or plural windows out of all windows by attaching sequence at a window managing part, and providing a recovery means. CONSTITUTION:The designation of the window is performed by depressing the button of a mouse 11. The information of the window and the sequence designated at that time are set on a window information memory 13 by a window managing part 10. In the case of receiving the indication of the division of the picture plane afterwards, the content of the memory 13 is withdrawn in a memory 14 for the retention of window state information, and after that, the fact is informed to a window state calculation part 15. The calculation part 15 finds size and a position for the re-display of the window by referring to the memory 14, and after setting a result on the memory 13, informs the fact to the managing part 10. The managing part 10 performs the re-display of each window based on the content of the memory 13 set newly. In such a way, it is possible to compare and refer the contents of the plural windows.</p> |
