A method and processor-controlled system are disclosed for transporting a selected display object, presented in a graphical image of an n-dimensional, navigable workspace where the selected display object is perceptible as viewed from one of a plurality of viewpoints in the workspace, by coupling the...http://www.google.de/patents/US5608850?utm_source=gb-gplus-sharePatent US5608850 - Transporting a display object coupled to a viewpoint within or between navigable workspaces
