From: rob tow <tow@interval.com>
Subject: ONLINE: archive of Brenda Laurel's "Placeholder" VR project
Date: Mon, 10 Jun 1996 18:45:30 -0700
Message-ID: <31BCCFBA.5042@interval.com>
Organization: Interval Research Corp.



The "Placeholder" Virtual Reality project, produced by Interval
Research Corporation and The Banff Centre, and directed by Brenda
Laurel and Rachel Strickland (with collaboration with Michael Naimark,
and implementation lead by John Harrison and Rob Tow), explored a new
paradigm for narrative action in virtual environments. The geography
of Placeholder took inspiration from three actual locations in the
Banff National Park - a cave, a waterfall, and a formation of
weathered earthern spires overlooking a river. Three-dimensional
videographic scene elements, spatialized sounds and voices, and
embodiment as petroglyphic spirit animals were employed to construct a
composite landscape that could be visited concurrently by two
physically remote participants wearing head-mounted displays, who were
guided by a disembodied "Voice of the Goddess" as they walked about,
conversed, used both hands to touch and move virtual objects, and
recorded fragments of their own narratives in the three worlds.

This installation, which used one of the first production Silicon
Graphics Reality Engines, and made heavy use of Crystal River
Engineering Convolvotrons, ran for only a week. Now an extensive
archive of "Placeholder" is available both on the World Wide Web, and
as a CD-ROM. This archive is composed of over 550 megabytes of working
papers, design specs, video clips and pictures of the design process
and the performances, sounds, post-production published papers,
participant interviews, and much more.

To explore the worlds of "Placeholder", please visit the Web archive at:

    http://www.interval.com/projects/placeholder/


-r-


                             R o b  T o w
tow@interval.com                              tauzero@well.com
Interval Research Corp.                       http://www.well.com/www/tauzero/
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