| 摘要 |
<p>PURPOSE:To prevent the output display data from being hidden by another window by using a means which checks whether a cursor is hidden by another window or not from the cursor position of a reference window and the window information. CONSTITUTION:The information showing whether a cursor 33 showing the latest position of the output data is hidden by another window, e.g., a window 34 or not the obtained from a clipping process part 14 and supplied to a window information control part 17. Then the window information is rewritten so that the window 34 is moved for display of the output data on a display screen 16 or the window 34 is displayed on a window 32. When this rewritten window information is supplied again to the part 14, the display data on the changed part of the window is clipped again.</p> |
