System and method for using partial teleportation or relocation in virtual worlds

• US 8,392,839 B2
• Filed: 08/27/2009
• Issued: 03/05/2013
• Est. Priority Date: 08/27/2009
• Status: Active Grant

• Current Assignee: Kyndryl Incorporated
• Original Assignee: International Business Machines Corporation
• Inventors: Dawson, Christopher J., Hamilton, Rick A. II, Kendzierski, Michael D., Pickover, Clifford A.
• Primary Examiner(s): PITARO, RYAN F
• Application Number:
  US12/548,712
• Publication Number:
  US 20110055727A1
• Time in Patent Office: 1,286 Days
• Field of Search: 715/757, 715/850, 715/848
• US Class Current: 715/757
• 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

The processing burden of rendering incident to a full teleportation operation in a virtual universe is avoided while contact with particular teleport destinations is promoted by provision of a partial teleportation facility such as a virtual kiosk as an object within a virtual universe (which may be sponsored or owned by users wishing to promote particular teleportation destinations) at which an avatar can view previously rendered images of portions of one or more teleportation destinations. Limited interaction and simulated travel within the teleportation destination can be achieved through image manipulation and updates rather than rendering. An avatar image can be displayed in connection with both the object and the teleport destination with, preferably control of only one avatar image while the other is displayed using a low resolution image. Full teleportation can be initiated automatically upon detection of a particular condition such as duration of an avatar presence at the location of the partial teleportation facility object. When full teleportation is initiated, the processing intensive rendering can be supplemented from image data representing the portion or the teleportation destination, thus hiding rendering delays and simulating seamless, instantaneous response to the full teleportation operation.

Claims

1. A method for previewing a teleportation destination in a virtual universe, said method including:

establishing a location in said virtual universe at which a partial teleportation to said teleportation destination can be performed;

caching an image of a portion of said teleportation destination;

moving an avatar to said location in said virtual universe while said avatar is anchored in said virtual universe; and

in response to said step of moving an avatar to said location, displaying said image of a portion of said teleportation destination concurrently with display of an image of said avatar at said location in said virtual universe to a user corresponding to said avatar.

2. A method as recited in claim 1, further including the initiating a full teleportation operation from said location.

3. A method as recited in claim 2, wherein rendering is performed in connection with said full teleportation operation and wherein said displaying step includes a step of

supplementing said rendering with said image of a portion of said teleportation destination.

4. A method as recited in claim 2, wherein said full teleportation operation is initiated responsive to a condition detection at said location.

5. A method as recited in claim 1, further including the:

providing a partial teleportation facility at said location; and

performing said displaying step in connection with said partial teleportation facility.

6. A computer program product comprising a non-transitory computer readable medium storing instructions comprising a program to control operations of a data processor, said program, when run on said data processor, causing said data processor to perform steps of:

establishing a location in a virtual universe at which a partial teleportation to a teleportation destination can be performed;

caching an image of a portion of said teleportation destination;

moving an avatar to said location in said virtual universe while said avatar is anchored in said virtual universe; and

in response to said step of moving an avatar to said location, displaying said image of a portion of said teleportation destination concurrently with display of an image of said avatar in said teleportation facility to a user corresponding to said avatar.

7. A computer program product as recited in claim 6, including performing the further step of:

initiating a full teleportation operation from said location.

8. A computer program product as recited in claim 7, wherein rendering is performed in connection with said full teleportation operation and wherein said displaying step includes supplementing said rendering with said image of a portion of said teleportation destination.

9. A computer program product as recited in claim 7, wherein said full teleportation operation is initiated responsive to a condition detection at said location.

10. A computer program product as recited in claim 6, further including:

providing a partial teleportation facility at said location; and

performing said displaying step in connection with said partial teleportation facility.

11. A virtual universe system including at least one computer or special purpose processor configured to provide:

an object at a location within said virtual universe from which partial teleportation to a teleportation destination can be performed;

a location comparator for determining presence of an avatar at said location;

an image cache for storing data representing an image of a portion of a teleportation destination; and

an image generator for displaying to a user corresponding to said avatar said image of said portion of said teleportation destination concurrently with displaying to said user an image of said avatar at said object, responsive to detected presence of said avatar at said object.

12. A system as recited in claim 11, further including

a condition detector for detecting a condition at said object and initiating a full teleportation operation in response to detection of said condition.

13. A system as recited in claim 12, wherein said condition is a duration of presence of an avatar at said location of said object.

14. A system as recited in claim 11, wherein said image generator generates an image in split screen or frame-in-frame format.

15. A system as recited in claim 11, wherein said image generator includes means for displaying an image of said avatar in connection with said image of said teleportation destination.

16. A system as recited in claim 15, further including means for selecting control of said avatar at said location or controlling said image of said avatar.

17. A method of presenting an image of a teleportation destination in a virtual universe, said method comprising,

defining an object corresponding to a teleportation destination at a location in said virtual universe at which partial teleportation to said teleportation destination may be performed, and

displaying to a user corresponding to an avatar a portion of said teleportation destination corresponding to said object concurrently with an image of said avatar in connection with said object when said avatar is located at said location without teleporting said avatar to said teleportation destination.

18. A method as recited in claim 17, further including a step of

initiating a full teleport operation upon detection of a condition at said object.

19. A method as recited in claim 18, wherein said condition is duration of presence of said avatar at said location.

20. A method as recited in claim 17, wherein said object is sponsored or owned by a user associated with said teleportation destination.

21. A method of operating a virtual universe system on a plurality of networked data processors to provide the appearance to a user of teleportation without delays due to rendering of said teleportation destination in connection with teleportation, said method comprising configuring at least one data processor of said plurality of data processors to provide

an object at a location within said virtual universe from which partial teleportation to a teleportation destination can be performed;

a location comparator for determining presence of an avatar at said location;

an image cache for storing data representing an image of a portion of said teleportation destination; and

an image generator for displaying to a user corresponding to said avatar said image of said portion of said teleportation destination concurrently with an image of said avatar at said object, responsive to detected presence of said avatar at said location.