| 摘要 |
<p>Disclosed is a mechanism to control presentation of visible desktop objects in a graphical user interface (GUI). It is particulary related to a scenario where application windows are masking icons with regard to a window overlaying technique. Known GUI concepts have the disadvantage that, when a user's desktop becomes busy and cluttered with multiple icons and windows, the lack of available screen makes it very difficult to navigate between various sessions and windows because often one or more windows cover one or more icons which are hidden beneath those windows. The concept of the invention is to move hidden icons or windows to visible locations of the desktop when they are obscured by other windows, or other desktop objects like icons themselves. Desktop objects which are provided with the above presence functionality regulary call up a routine which compares the actual positions of all windows or other desktop objects with the own location. Calling-up can be initiated also by changes of the desktop contents. If an icon is covered by an other object, it determines a visible target location and will be presented at the new position. A particular advantage of the proposed concept is that the development tools, programming languages and system interfaces required for implementation of the proposed mechanism are already provided by known operating systems. The motion of a desktop object can be performed without need of any interaction by the user. Therefore, this mechanism enables a very intuitive comprehensible solution of the above problems. <IMAGE></p> |
