Four-dimensional graphical user interface

• US 5,678,015 A
• Filed: 09/01/1995
• Issued: 10/14/1997
• Est. Priority Date: 09/01/1995
• Status: Expired due to Term

• Current Assignee: RPX Corporation
• Original Assignee: Silicon Graphics Incorporated (Graphics Properties Holdings, Inc.)
• Inventors: Goh, Eng Lim
• Primary Examiner(s): Breene, John E.
• Application Number:
  US08/522,953
• Time in Patent Office: 774 Days
• Field of Search: 395/119-127, 395/130, 395/129, 395/137, 395/326-358, 345/117-120, 345/126, 382/285
• US Class Current: 715/782
• CPC Class Codes: G06F 2203/04802 3D-info-object: information is displayed on the internal or external surface of a three dimensional manipulable object, e.g. on the faces of a cube that can be rotated by the user
• CPC Class Codes: G06F 2203/04804 Transparency, e.g. transparent or translucent windows
• CPC Class Codes: G06F 3/04815 Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object

Abstract

A computer-based system and method for displaying a workspace of greater effective area than that of the display screen using a four-dimensional graphical user interface employing real-time texture mapping. According to the present invention, the user selects a number of workspaces to be displayed. Each selected workspaces is then texture mapped to a polygonal surface. Then the surfaces are displayed at orientations to form a polyhedron with a workspace on each face. Each face may be translucent, so that workspaces otherwise hidden by that face are visible. The polyhedron rotates under the user'"'"'s control so that each face is presented to the user. It is this combination of a three-dimensional figure with real-time rotation and texture mapping that gives this "Four-Dimensional Graphical User Interface" its name.

Claims

1. A computer system having a graphical user interface (GUI) system for simultaneously displaying a plurality of windows, comprising:

means for texture mapping the windows to a number of polygonal surfaces; and

means for displaying said texture mapped polygonal surfaces at respective orientations to form a polyhedron, said polyhedron thereby appearing to be comprised of a number of faces, each of said faces comprising one of the windows, and thereby permitting a user to simultaneously view more than one of the windows.

2. The system of claim 1, where said polyhedron is a cube.

3. The system of claim 1, further comprising means for rotating said polyhedron so that each face is visible to the user.

4. The system of claim 1, further comprising means for rotating said polyhedron in response to user input via said control means.

5. The system of claim 1, wherein at least one of the windows is translucent.

6. The system of claim 1, wherein at least one of the windows is scrollable.

7. A system for displaying a plurality of graphical user interface (GUI) windows simultaneously, comprising:

a processor; and

a controller to control said processor, comprising;

means for texture mapping the windows to a number of polygonal surfaces; and

means for displaying said texture mapped polygonal surfaces at respective orientations to form a polyhedron, said polyhedron thereby appearing to be comprised of a number of faces, each of said faces comprising one of the windows, and thereby permitting a user to simultaneously view more than one of the windows.

8. A controller for displaying a plurality of graphical user interface (GUI) windows simultaneously, comprising:

means for texture mapping the windows to a number of polygonal surfaces; and

means for displaying said texture mapped polygonal surfaces at respective orientations to form a polyhedron, said polyhedron thereby appearing to be comprised of a number of faces, each of said faces comprising one of the windows, and thereby permitting a user to simultaneously view more than one of the windows.

9. A computer program product for use with a database and data processing system memory, said computer program product comprising:

a computer usable medium having computer readable program code means embodied in said medium for displaying a plurality of graphical user interface (GUI) windows simultaneously, said computer readable program code means comprising;

a computer readable first program code means for causing a computer to texture map the windows to a number of polygonal surfaces; and

a computer readable second program code means for causing the computer to display said texture mapped polygonal surfaces at respective orientations to form a polyhedron, said polyhedron thereby appearing to be comprised of a number of faces, each of said faces comprising one of the windows, and thereby permitting a user to simultaneously view more than one of the windows.

10. The computer program product of claim 9, comprising a further computer readable program code means for causing the computer to rotate said polyhedron so that each face is visible to the user.

11. The computer program product of claim 9, comprising a further computer readable program code means for causing the computer to rotate said polyhedron under user control.

12. The computer program product of claim 9, comprising a further computer readable program code means for causing the computer to cause at least one of the windows to be translucent.

13. The computer program product of claim 9, comprising a further computer readable program code means for causing the computer to cause at least one of the windows to be scrollable.

14. A method for displaying a plurality of graphical user interface (GUI) windows simultaneously, comprising the steps of:

(a) texture mapping the windows to a number of polygonal surfaces; and

(b) displaying said texture mapped polygonal surfaces at respective orientations to form a polyhedron, said polyhedron thereby appearing to be comprised of a number of faces, each of said faces comprising one of the windows, and thereby permitting a user to simultaneously view more than one of the windows.

15. The method of claim 14, further comprising the step of rotating said polyhedron so that each face is visible to the user.

16. The method of claim 14, further comprising the step of rotating said polyhedron under user control.

17. The method of claim 14, wherein at least one of the windows is translucent.

18. The method of claim 14, wherein at least one of the windows is scrollable.