Method and apparatus for displaying data within a three-dimensional information landscape

• US 5,671,381 A
• Filed: 06/06/1995
• Issued: 09/23/1997
• Est. Priority Date: 03/23/1993
• Status: Expired due to Term

• Current Assignee: RPX Corporation
• Original Assignee: Silicon Graphics Incorporated (Graphics Properties Holdings, Inc.)
• Inventors: Strasnick, Steven Larry, Tesler, Joel Dave
• Primary Examiner(s): Zimmerman, Mark K.
• Application Number:
  US08/467,620
• Time in Patent Office: 840 Days
• Field of Search: 395/126, 395/155, 395/355
• US Class Current: 715/848
• 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: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06T 11/206 Drawing of charts or graphs
• CPC Class Codes: G06T 15/20 Perspective computation
• CPC Class Codes: G06T 19/003 Navigation within 3D models or images

Abstract

A method and apparatus for displaying a three-dimensional navigable display space containing an aggregation of graphical objects and an overview of the aggregation of display objects. An altered perspective is provided by compressing the horizontal dimension of the displayed objects so that a user can see a representative overview of the entire aggregation of display objects that have been selected for display together on a display screen. The compressed component is expanded so that the objects appear wider as a navigator approaches the displayed objects. A spotlight shines down on objects responsive to a data query. The spotlight serves as a navigation aid to the navigator so that highlighted items are visible from a distance and can be easily located. The user'"'"'s view of the display space is altered so that the navigator perceives that he is traveling in a straight line when approaching a display object in a display space in which the horizontal dimension of displayed objects is compressed in accordance with the apparent distance between a displayed object and the navigator.

Claims

1. A method for indicating a selected object in a display space, comprising the steps of:

(a) displaying objects in the display space;

(b) displaying a representation of a spotlight on the selected object in the display space; and

(c) automatically navigating to the selected object indicated by the spotlight.

2. The method of claim 1, wherein said displaying step (a) comprises displaying said objects in a three-dimensional information landscape representative of data.

3. A method for indicating selected objects in a display space, comprising the steps of:

(a) displaying objects in the display space;

(b) displaying representations of spotlights on selected objects in the display space; and

(c) automatically navigating in sequence to each selected object indicated by the spotlights.

4. The method of claim 3, wherein said displaying step (a) comprises displaying said objects in a three-dimensional information landscape representative of data.

5. An apparatus for indicating a selected object in a display space, comprising:

(a) means for displaying objects in the display space;

(b) means for displaying a representation of a spotlight on the selected object in the display space; and

(c) means for automatically navigating to the selected object indicated by the spotlight.

6. The apparatus of claim 5, wherein said displaying means (a) comprises means for displaying said objects in a three-dimensional information landscape representative of data.

7. An apparatus for indicating selected objects in a display space, comprising:

(a) means for displaying objects in the display space;

(b) means for displaying representations of spotlights on selected objects in the display space; and

(c) means for automatically navigating in sequence to each selected object indicated by the spotlights.

8. The apparatus of claim 7, wherein said displaying means (a) comprises means for displaying said objects in a three-dimensional information landscape representative of data.