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Virtual Environment for Collaborative Distance Learning With Video Synchronization

Suhit Gupta; Gail E. Kaiser

Title:
Virtual Environment for Collaborative Distance Learning With Video Synchronization
Author(s):
Gupta, Suhit
Kaiser, Gail E.
Date:
Type:
Technical reports
Department:
Computer Science
Permanent URL:
Series:
Columbia University Computer Science Technical Reports
Part Number:
CUCS-008-04
Publisher:
Department of Computer Science, Columbia University
Publisher Location:
New York
Abstract:
We present a 3D collaborative virtual environment, CHIME, in which geographically dispersed students can meet together in study groups or to work on team projects. Conventional educational materials from heterogeneous backend data sources are reflected in the virtual world through an automated metadata extraction and projection process that structurally organizes container materials into rooms and interconnecting doors, with atomic objects within containers depicted as furnishings and decorations. A novel in-world authoring tool makes it easy for instructors to design environments, with additional in-world modification afforded to the students themselves, in both cases without programming. Specialized educational services can also be added to virtual environments via programmed plugins. We present an example plugin that supports synchronized viewing of lecture videos by groups of students with widely varying bandwidths.
Subject(s):
Computer science
Item views:
161
Metadata:
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