摘要:
The present invention is a system that provides a pen based computer user with a graphical user interface tool, a pen-mouse, that looks like and functions like a mouse but that is controlled by a limited input device such as a pen or stylus of the pen based computer. The pen-mouse is a tracking menu that tracks the position of the pen. A pen cursor that corresponds to the pen is allowed to be moved about within the pen-mouse graphic by the pen and the pen-mouse remains stationary. The pen-mouse is moved when the location of the pen encounters a tracking boundary of the pen-mouse. The tracking boundary typically coincides with the graphic representing the mouse. While moving within the pen-mouse, the pen can select objects within the pen-mouse body, such as buttons, wheels, etc. The selection of a button or other virtual control causes a corresponding computer mouse button function to be executed. The execution focus is directed at any object designated by a pen-mouse tracking symbol, such as an arrow, that is part of the pen mouse graphic. The pen-mouse can emulate functions or operations of a mouse including single button clicks, double button clicks, finger wheels, track balls, etc.
摘要:
The present invention is a system that provides a layer editor representing layers using box like controls. The layer controls are arranged in vertical stack representing the ordering of the layers in the paint application and provided with a highlight frame that indicates an active layer. The name or graphic of each layer depicted in the corresponding box for that layer can be created using drawing strokes of a stylus or pen of a pen-based computer. The pen is also used to select the controls, pop-up menus and perform selections or operations with underlying menus and/or functions. Making a mark with the pen can be used to select layer editing functions. A drawing dialog is used to write or draw the names applied to the layers.
摘要:
The present invention is a system that provides a layer editor representing layers using box like controls. The layer controls are arranged in vertical stack representing the ordering of the layers in the paint application and provided with a highlight frame that indicates an active layer. The name or graphic of each layer depicted in the corresponding box for that layer can be created using drawing strokes of a stylus or pen of a pen-based computer. The pen is also used to select the controls, pop-up menus and perform selections or operations with underlying menus and/or functions. Making a mark with the pen can be used to select layer editing functions. A drawing dialog is used to write or draw the names applied to the layers.
摘要:
A system that includes a pop-up graphical user interface that includes menu bars overlapping marking menu zones. The interface pops up at the current position of the cursor when the space bar is held down. The menu bars are positioned around a central marking zone with the common menu bars located above the central zone and task specific menu bars located below the central zone. The common application menu bar is positioned outer most and the common window menu bar is located inner most. The menu bars are sized in a “stair-step” pattern and the commands therein are left and right justified to fill the menu bar evenly. The menu bar menu items are accessed just like menu bar items typically found at the top of windows. The menu bars mimic the menu bars that a user may need to use during tasks that users typically perform using the menu bars found in application windows. The zones are divided into a central zone and four outer zones where user customizable marking menus are activated when a mouse button is held down while the cursor is in one of the zones.
摘要:
A system that includes a pop-up graphical user interface that includes menu bars overlapping marking menu zones. The interface pops up at the current position of the cursor when the space bar is held down. The menu bars are positioned around a central marking zone with the common menu bars located above the central zone and task specific menu bars located below the central zone. The common application menu bar is positioned outer most and the common window menu bar is located inner most. The menu bars are sized in a “stair-step” pattern and the commands therein are left and right justified to fill the menu bar evenly. The menu bar menu items are accessed just like menu bar items typically found at the top of windows. The menu bars mimic the menu bars that a user may need to use during tasks that users typically perform using the menu bars found in application windows. The zones are divided into a central zone and four outer zones where user customizable marking menus are activated when a mouse button is held down while the cursor is in one of the zones.
摘要:
The present invention is a system that manages a volumetric display using volume windows. The volume windows have the typical functions, such as minimize, resize, etc., which operate in a volume. When initiated by an application a volume window is assigned to the application in a volume window data structure. Application data produced by the application is assigned to the windows responsive to which applications are assigned to which windows in the volume window data structure. Input events are assigned to the windows responsive to whether they are spatial or non-spatial. Spatial events are assigned to the window surrounding the event or cursor where a policy resolves situations where more than one window surrounds the cursor. Non-spatial events are assigned to the active or working window.
摘要:
One embodiment of the present invention sets forth a technique for providing an end user with a digital pen embedded with a spatially-aware miniature projector for use in a design environment. Paper documents are augmented to allow a user to access additional information and computational tools through projected interfaces. Virtual ink may be managed in single and multi-user environments to enhance collaboration and data management. The spatially-aware projector pen provides end-users with dynamic visual feedback and improved interaction capabilities.
摘要:
An interactive 3D presentation system that utilizes a collection of shots or motion views where each shot can include a combination of a camera view and camera action. A visual transition, such as a fade, can be presented at the end and beginning of sequential shots. Between the end point of a first shot and the beginning of a sequential shot, the scene is not shown. The system allows interactive authoring and/or viewing a 3D visual experience composed by defining a collection of shots where each shot is a combination of a camera view point of interest (POI) plus a camera motion path. The POI is placed on the path in a variety of ways where it can be at the beginning, in the middle or at the end of the path. A collection of predefined, cinematically styled camera motion paths, such as a crane and track shots, can be made available to the author. The pacing and duration of each shot can be adjusted. A graphical user interface showing the scene is provided and includes thumbnails of the POI or sets of POIs where the user can select a thumbnail to play an associated shot or set. The interface allows for the arrangement and ordering of shots to be used in a presentation. The system allows a shot to be retrieved from a collection of shots by indexing the 3D locations of each shot's camera path and using this index to find the nearest neighbors to a user specified mouse cursor position. Variations in the scene can also be selected using the interface.
摘要:
The present invention is directed to a two-handed input control system that dynamically changes an input-to-object mapping for mapping movement of a graphical object on a display of a virtual scene as the viewpoint of the virtual scene changes. As input to the system for changing the position of the graphical object occurs, the mapping is revised to reflect changes in the viewpoint so that the object moves as inherently expected. That is, changes to the viewpoint change the mapping so that a correspondence between the viewpoint and the input space is always maintained. During movement of the object a screen cursor is visually suppressed so that the movement of the graphical object and the screen cursor do not split the attention of the user. The screen cursor is always maintained within the visual display region of the virtual scene even when the object moves out of the visual display region by moving the cursor to a center of the screen when it reaches an edge of the screen.
摘要:
One embodiment of the present invention sets forth a technique for providing an end user with a digital pen embedded with a spatially-aware miniature projector for use in a design environment. Paper documents are augmented to allow a user to access additional information and computational tools through projected interfaces. Virtual ink may be managed in single and multi-user environments to enhance collaboration and data management. The spatially-aware projector pen provides end-users with dynamic visual feedback and improved interaction capabilities.