Project Number

246

Title

Shared Space; Collaborative Augmented Reality

Description

Overlapping virtual and real world interface to enhance face-to-face and remote collaboration.

Contact

Mark Billinghurst

Affiliation

University of Washington

Address

Human Interface Technology Laboratory 
215 Fluke Hall Box 352142 
Seattle, Washington 98195

E-mail

grof@hitl.washington.edu

WWW

Year

1999

Reference

SIGGRAPH 99 Conference Abstracts and Applications

Project Details

"Shared Space merges real and virtual worlds in a way that can radically enhance face-to-face and remote collaboration. By wearing a lightweight, see-through head-mounted display, users see 3D virtual images overlaid on the real world and attached to real-world objects." 
 
For face-to-face collaboration, the overlay allows users to see each other at the same time as the virtual images between them, supporting natural communication between users and intuitive manipulation of virtual objects. 
 
"For remote collaboration, Shared Space overlays life-sized live virtual video images of remote collaborators on the local real environment." 
 
For both interfaces, computer vision techniques are used to precisely register virtual images with physical objects, extending the "tangible interface" metaphor.

Sight

graphics workstation, head-mounted displays

Sound

earphones

Touch

reality with visual overlay

Smell

Taste

Other

Emergence

1 - Innovation, Custom, Research

Intent

1 - Technology (innovation, machine)

Primary

102 - display (immer,aug,ster)

Secondary

203 - interactive paradigm, technique

Remarks

Implementation details undocumented.

 


Last updated: 5 Jul 2002
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