System and method for providing mapping notation in interactive video displays

• US 5,835,692 A
• Filed: 03/24/1997
• Issued: 11/10/1998
• Est. Priority Date: 11/21/1994
• Status: Expired due to Term

• Current Assignee: Activision Publishing Incorporated (Microsoft Corporation)
• Original Assignee: International Business Machines Corporation
• Inventors: Mitchell, Michael D., Cragun, Brian J.
• Primary Examiner(s): Nguyen, Phu K.
• Assistant Examiner(s): Vo, Cliff N.
• Application Number:
  US08/822,888
• Time in Patent Office: 596 Days
• Field of Search: 395/137, 395/117, 395/119, 395/326, 395/327, 395/348, 395/349, 395/350, 395/351
• US Class Current: 345/419
• 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
• CPC Class Codes: G06T 15/20 Perspective computation
• CPC Class Codes: G06T 19/20 Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
• CPC Class Codes: G06T 2200/24 involving graphical user interfaces [GUIs]
• CPC Class Codes: G06T 2219/2016 Rotation, translation, scaling

Abstract

A video imaging system and method that allow a user to manipulate an image displayed on a video display are disclosed. The video display includes a mechanism that controls a portion of a virtual display area to be shown on the display. The video imaging system and method of the present invention include a virtual display that is mappable to an actual video display. A mapping notation is provided to allow for a virtual three-dimensional orientation or mapping notation icon, which allows the user to control which portion of the virtual image area is displayed with respect to the entire virtual image area. The mapping notation icon is manipulated, by a device, such as a mouse or trackball, to allow the user to manipulate the virtual image area to display another portion of the virtual image area.

Claims

1. A display system comprising:

a display device;

means for generating an image in said display device;

means for mapping data corresponding to said image onto two three-dimensional control objects, a first three-dimensional control object representing a fixed view of said image and a second three-dimensional control object representing a relative view of said image; and

means for controlling an orientation of said second three-dimensional control object such that a selected portion of said image is displayed by selecting a portion of said second three-dimensional object to be displayed by a pointing device, wherein said image on said selected portion of said relative three-dimensional control object is then displayed in said display device.

2. The display system according to claim 1 wherein said virtual three-dimensional object comprises a desktop.

3. The display system according to claim 1 wherein said virtual three-dimensional object displays said image data which comprises two-dimensional images.

4. The display system according to claim 1 wherein said means for controlling said virtual three-dimensional object such that a selected portion of said image data is displayed includes a relative position controller.

5. The display system according to claim 1 wherein said means for controlling said virtual three-dimensional object such that a selected portion of said image data is displayed includes an absolute position controller.

6. The display system according to claim 1 wherein said virtual three-dimensional object is cylindrical in structure.

7. The display system according to claim 1 wherein said virtual three-dimensional object is spherical in structure.

8. The display system according to claim 1 wherein said virtual three-dimensional object is toroidal in structure.

9. In a video imaging system that allows a user to manipulate an image displayed on a video display, said image being a partial image of a virtual image, a method of providing a three-dimensional mapping notation comprising the following steps:

establishing two three-dimensional control objects upon which said image will be mapped and then displayed, a first three-dimensional control object representing a fixed view of said image and a second three-dimensional control object representing a relative view of said image; and

controlling the orientation of said relative three-dimensional control object such that a selected portion of said image is displayed by selecting a portion of said relative three-dimensional control object to be displayed by a pointing device, wherein said image on said selected portion of said relative three-dimensional control object is then displayed within said video display.

10. The method according to claim 9 wherein said controlling said orientation of said virtual three-dimensional object such that a selected portion of said image data is displayed includes a relative position controller.

11. The method according to claim 9 wherein said controlling said orientation of said virtual three-dimensional object such that a selected portion of said image data is displayed includes an absolute position controller.

12. A computer program product stored on a computer readable medium, comprising:

a video imaging system for displaying a selected portion of image data, wherein said video imaging system includes;

instruction means for generating an image in a display device;

instruction means for mapping data corresponding to said image onto two three-dimensional control objects, a first three-dimensional control object representing a fixed view of said image and a second three-dimensional control object representing a relative view of said image; and

instruction means for controlling an orientation of said relative three-dimensional control object such that a selected portion of said image is displayed by permitting a user to select a portion of said relative three-dimensional control object to be displayed utilizing a pointing device, wherein said image on said selected portion of said relative three-dimensional control object is then displayed in said display device; and

a signal bearing media bearing said video imaging system and adapted to be utilized within a data processing system.