Method and system for sharing information in a virtual reality world

• US 5,911,045 A
• Filed: 04/24/1997
• Issued: 06/08/1999
• Est. Priority Date: 04/24/1997
• Status: Expired due to Term

• Current Assignee: Activision Publishing Incorporated (Microsoft Corporation)
• Original Assignee: International Business Machines Corporation
• Inventors: Leyba, Todd, Schell, David Allen
• Primary Examiner(s): Maung, Zarni
• Assistant Examiner(s): Tran, Philip B.
• Application Number:
  US08/842,346
• Time in Patent Office: 775 Days
• Field of Search: 705/35, 345/330, 395/200.49, 395/200.34, 395/200.35, 395/200.48, 434/350
• US Class Current: 709/204
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: H04L 67/131 Protocols for games, networked simulations or virtual reality
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A plurality of users in a virtual reality environment are registered over a network to share information. A three dimensional representation of information to be shared over the network is placed into a shared area of the virtual reality environment. The information is then transferred to all of the registered users. The registered users may be listed on a whiteboard visible to all in the environment. The information to be shared may be placed onto a conference table metaphor to indicate it is available for all registered users.

Claims

1. A method of sharing information in a computer network three dimensional virtual reality environment, comprising the steps of:

registering a plurality of users to share information over the network;

displaying three dimensional virtual reality environments to respective registered ones of the plurality of users, wherein the three dimensional virtual reality environment includes three dimensional representations of information locally available to respective registered users;

selecting a three dimensional representation of information locally available to a first registered user for publication to other registered users;

placing the selected three dimensional representation of information locally available to the first registered user into a shared area of the environment;

transferring, responsive to the placing step, said information corresponding to the selected three dimensional representation placed into the shared area of the environment to other of said registered ones of the plurality of users in order to share said information among the registered ones of the plurality of users; and

displaying the selected three dimensional representation of information placed in the shared area of the environment in the respective three dimensional virtual reality environments of the registered users to which the information was transferred.

2. The method of claim 1, wherein said step of registering further comprises:

listing all of said users on a representation of a whiteboard visible in said environment to all of said users.

3. The method of claim 1, wherein said step of placing further comprises:

placing the selected three dimensional representation of information onto a representation of a conference table.

4. A system for sharing information in a computer network three dimensional virtual reality environment, comprising:

means for registering a plurality of users to share information over the network;

means for displaying three dimensional virtual reality environments to respective registered ones of the plurality of users wherein the three dimensional virtual reality environment includes three dimensional representations of information locally available to respective registered users;

means for selecting a three dimensional representation of information locally available to a first registered user to share with other registered users;

means for placing the selected three dimensional representation of information locally available to the first registered user into a shared area of the environment;

means, responsive to the means for placing, for transferring said information corresponding to the selected three dimensional representation placed into the shared area of the environment to other of said registered ones of the plurality of users in order to share said information among the registered ones of the plurality of users; and

means for displaying the selected three dimensional representation of information placed in the shared area of the environment in the respective three dimensional virtual reality environments of the registered users to which the information was transferred.

5. The system of claim 4, wherein said means for registering further comprises:

means for listing all of said users on a representation of a whiteboard visible in said environment to all of said users.

6. The system of claim 4, wherein said means for placing further comprises:

means for placing the selected three dimensional representation on to a representation of a conference table.

7. A computer program product recorded on computer readable medium for sharing information in a computer network three dimensional virtual reality environment, comprising:

computer readable means for means for registering a plurality of users to share information over the network;

computer readable means for displaying three dimensional virtual reality environments to respective registered ones of the plurality of users, wherein the three dimensional virtual reality environment includes three dimensional representations of information locally available to respective registered users;

computer readable means for selecting a three dimensional representation of information locally available to a first registered user to share with other registered users;

computer readable means for placing the selected three dimensional representation of information locally available to the first registered user into a shared area of the environment;

computer readable means, responsive to the computer readable means for placing, for transferring said information corresponding to the selected three dimensional representation placed into the shared area of the environment to other of said registered ones of the plurality of users in order to share said information among the registered ones of the plurality of users; and

computer readable means for displaying the selected three dimensional representation of information placed in the shared area of the environment in the respective three dimensional virtual reality environments of the registered users to which the information was transferred.

8. The program product of claim 7, wherein said computer readable means for registering further comprises:

computer readable means for listing all of said users on a representation of a whiteboard visible in said environment to all of said users.

9. The program product of claim 7, wherein said computer readable means for placing further comprises:

computer readable means for placing the selected three dimensional representation on to a representation of a conference table.