Abstract: Methods and systems for supporting presentation using a zoomable space. In an exemplary method, a structure, such as a hierarchy, of presentation information is provided. The presentation information may include slides, text labels and graphical elements. The presentation information is laid out in the zoomable space based on the structure. A path may be created based on the hierarchy and may be a sequence of the presentation information for the slide show. When a modification is received in at least one of the hierarchy and the layout, the path may be automatically updated based on the modification. During a presentation, the presentation information is displayed based on the path.

Abstract: Systems and methods for enhancing recognizability of objects/groups in a workspace are provided, wherein the objects/groups are free-format. In an exemplary method, it determines whether a first object/group is moved to a location within a predetermined distance of a second object/group, and a display cue of the second object/group is assigned to the first object/group upon placement of the first object/group in the workspace, whereby the first object/group and the second object/group form a group. In addition, the display cue of the second object/group may be temporarily assigned to the first object/group when the first object/group is moved to a location within the predetermined distance of the second object/group.