Environmental Engineering Reference
In-Depth Information
best human resources to provide highest quality of visual content. The leaders of the
simulation industry trust EdgedSign to make their graphics (http://www.edgedsign.com)
3.10 On-Line Interactive Virtual Environment (OLIVE)
This is a product of Forterra Systems Inc. Forterra Systems Inc. builds distributed virtual
world technology and turnkey applications for defense, homeland security, medical,
corporate training, and entertainment industries (http://company.mmosite.com/forterra
/index.shtml). Using the On-Line Interactive Virtual Environment (OLIVE) technology
platform, customers can rapidly generate realistic three-dimensional virtual environments
that easily scale from single user applications to large scale simulated environments
supporting many thousands of concurrent users. Forterra's technology and services enable
organizations to train, plan, rehearse, and collaborate in ways previously considered
impossible or impractical.
OLIVE combines multimedia, scalable computing and network enabled connectivity to
provide a complete IT-ready platform for developing and supporting truly collaborative,
multiplayer interactive virtual environments. It is a 3D client-server virtual world platform
using PC clients connected to a central server via a network. The architecture scales from a
Windows based development environment to large scale Linux clusters. This architecture
supports
many
thousands
of
concurrent,
geographically
distributed
users
(http://www.webbuyersguide.com/product/brief.aspx?src=rss&kc=rss&id=52841)
3.11 Icarus Studios Inc.
The company offers tools and products for creating massively multi-player online (MMO)
environments, virtual worlds, and serious games for major entertainment, corporate, and
government clients (Mousa, n.d). Icarus provides next generation technology, tools and
production services enabling publishers and marketers to develop immersive environments to
create new revenue streams and branding opportunities (http://www.icarusstudios.com/).
Icarus Studios products include compatibility with industry standard tools such as 3D Max,
Collada, and other 3D applications with simple editors.
4. The history of hardware components for VR application development
Hardware components for VR have evolved since the inception of VR. Hardware
components for VR application development are computer workstation, sensory displays,
process acceleration cards, tracking system and input devices. Other specialized types of
hardware that have been developed or used for VR applications are navigation devices,
interaction devices and tactile and force feedback among others (Isdale, 1998; Perry, Smith,
& Yang, 2004).
4.1 Computer workstation
Computer workstation is used to control several sensory display devices to immerse you in
3D virtual environment (Onyesolu & Eze, 2011). A computer workstation is a
microcomputer designed for technical or scientific applications. Intended primarily to be
used by one person at a time, they are commonly connected to a local area network and run
multi-user operating systems. The term workstation has also been used to refer to a
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