Method and system for computer-mediated, multi-modal, asynchronous meetings in a virtual space

• US 6,119,147 A
• Filed: 07/28/1998
• Issued: 09/12/2000
• Est. Priority Date: 07/28/1998
• Status: Expired due to Term

• Current Assignee: Majandro LLC (IP Edge LLC)
• Original Assignee: Fuji Xerox Company Limited (Xerox Holdings Corp.), Xerox Corporation (Xerox Holdings Corp.)
• Inventors: Toomey, Lori, Adams, Lia
• Primary Examiner(s): VU, VIET DUY
• Application Number:
  US09/123,518
• Time in Patent Office: 777 Days
• Field of Search: 709/204, 709/205, 709/213, 709/217, 709/219, 709/312, 709/328, 709/329
• US Class Current: 709/204
• CPC Class Codes: G06Q 10/109 Time management, e.g. calendars, reminders, meetings or time accounting
• CPC Class Codes: H04L 12/1822 Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
• CPC Class Codes: H04L 12/1831 Tracking arrangements for later retrieval, e.g. recording contents, participants activities or behavior, network status

Abstract

A computer-supported collaborative work environment allows for computer-mediated, multi-modal, asynchronous meetings in a virtual space that enables, recording, reviewing and augmenting meetings that take place in the virtual environment. Meeting participants interact via avatars, i.e., graphical representations of the participants, in a place-based, multi-dimensional graphical environment. Meeting sessions are captured for future replay and augmentation in a multi-modal document. The system utilizes multiple "tracks" in the multi-modal document, such as text discussion, audio commands, graphics, and documents, which are combined into the multi-modal document to preserve a recording of the meeting for future participants. The multi-modal document of this meeting can then be replayed and augmented by future participants ad infinitum to create a single, synchronous meeting. Furthermore, using avatars enables a straightforward method for generating composite screens for multiple sessions, and alleviates privacy concerns of users.

Claims

1. A system for recording computer-mediated, multi-modal, asynchronous events in a virtual environment, comprising:

a data structure stored in a memory, the data structure storing a synchronous multi-modal document capable of recording a description of the virtual environment and a plurality of aspects of each of a plurality of events occurring relative to the virtual environment and;

a plurality of computing devices interconnected into a network, the data structure stored on a first one of the plurality of computing devices; and

each of the remaining ones of the plurality of computing devices allowing communication between a user and the data structure;

wherein the system allows each user to interact with the data structure to input at least one of the events into the synchronous multi-modal document, the synchronous multi-modal document subject to at least one asynchronous annotation by at least one user, the at least one asynchronous annotation being merged with the synchronous multi-modal document to generate an updated synchronous multi-modal document wherein at least one of the at least one asynchronous annotation appears to have been input synchronously.

2. The system of claim 1, wherein the updated synchronous multi-modal document can be further annotated and merged.

3. The system of claim 1, wherein the updated synchronous multi-modal document can be further reviewed by each user.

4. The system of claim 1, further comprising at least one data controller, the at least one data controller further comprises:

a multi-mode capture controller allowing recording of each event in the multi-modal document;

an augmentation controller allowing annotation to the synchronous multi-modal document; and

a replay controller allowing replay of at least one event of synchronous multi-modal document to at least one user.

5. The system of claim 1, further comprising a system clock.

6. The system of claim 1, wherein each user is represented in the virtual environment by an avatar.

7. The system of claim 6, wherein the avatar is a graphical representation of the at least one user.

8. The system of claim 7, wherein the avatar can reflect the at least one user'"'"'s interactions with the system.

9. The system of claim 1, further comprising a graphical description of the virtual environment.

10. The system of claim 1, wherein the virtual environment includes at least one prop locatable and movable within the virtual environment.

11. The system of claim 1, wherein the virtual environment includes links to other virtual environments.

12. The system of claim 1, wherein the virtual environment comprises a virtual space in which the events occur.

13. The system of claim 12, wherein the virtual space is a virtual meeting room.

14. The system of claim 1, wherein a text string input by a user is displayed as a text bubble in the virtual environment.

15. The system of claim 1, wherein the virtual environment further comprises at least one area for displaying information relating to the plurality of events.

16. The system of claim 1, wherein the virtual environment further comprises means for each user to enter commands to the system.

17. The system of claim 16, wherein the commands comprise begin recording, end recording, replay, load information, fast forward and rewind.

18. The system of claim 16, wherein the commands further comprise new meeting, goto, load information, playing audio and playing video.

19. A method for recording and annotating computer-mediated, multi-modal, asynchronous events occurring in a virtual environment, comprising:

creating a data structure for storing events occurring in the virtual environment;

recording a plurality of events occurring relative to the virtual environment in a synchronous multi-modal document using the data structure;

inputting at least one asynchronous annotation; and

re-ordering the at least one asynchronous annotation and the recorded events to create an updated synchronous multi-modal document wherein at least one of the at least one asynchronous annotation appears to have been input synchronously.

20. The method of claim 19, further comprising:

inputting additional asynchronous annotations;

re-ordering the additional asynchronous annotations and the events of the updated synchronous multi-modal document; and

updating the updated synchronous multi-modal document.

21. The method according to claim 19, further comprising:

monitoring the at least one asynchronous annotation; and

updating at least one user interface based on each asynchronous annotation.

22. The method according to claim 19, further comprising replaying at least one event to at least one user via a user interface.