| 摘要 |
<p>PURPOSE:To cancel a precedently issued window control command with one operation by providing a window control canceling box on the boundary part of a current window. CONSTITUTION:The window canceling box 400 is residently displayed on the non-client area of an active window. When the box 400 is clicked by a mouse under this state, the preceding command (activate window) is canceled and a screen is restored to Fig.(a). When the box 400 is clicked by the mouse again, the preceding cancel command is canceled and the screen is restored to Fig.(b). Thus, the window control canceling box 400 is a control box for canceling the window control command executed in the final processing and restoring the screen to the immediately preceding state by one. Since the screen can be restored to the immediately preceding state only by clicking the box by the mouse, operability can be improved.</p> |
