Hardware   

Our software require medium-low cost equipment. The minimum requirements are:

A standard PC running Windows NT 4.0, 2000 or previous versions. having the following configuration:

For Virtual & Body, Virtual Open Out and Virtual Flight applications:

  • Intel Pentium II / III.

  • 64 MB of SDRAM (128 MB recommended).

  • CD-ROM drive.

  • Windows-Compatible Sound Card.

  • Speakers.

  • AGP Graphic Card, 32MB, with OpenGL support, refresh rate: 60 Hz, resolution: 640x480.

  • Mouse with 3 buttons.

For Virtual Going Out, Virtual Acrophobia and Virtual Pathological gambling applications:

  • Intel Pentium III / IV or AMD k7, 1000 Mhz. (or higher)

  • 256 of SDRAM (512 MB recommended).

  • CD-ROM drive.

  • Windows-Compatible Sound Card.

  • Speakers.

  • AGP Graphic Card, 32MB, (64MB recommended), with OpenGL support, refresh rate: 60 Hz, resolution: 640x480. (Minimum Recommended: Gforce2 Ultra/Pro/GTS/Ti, Ati Rage 7500/8500, Kyro2 or higher performance).

  • Mouse with 3 buttons.


Virtual Reality scenarios include support for several hardware devices:
VR headsets are devices for the visualization that allow for a considerable increasing of immersion in VR environments. They are an alternative to the PC's monitor.

A tracker system in the VR headset that follows the orientation and position of the user's head. This information is transmitted to the PC so the movement of the users head produces a movement in the user's perspective in the virtual environment. This way, a higher immersion and realism are achieved. Is an alternative to be added to the traditional mousse.

- VR Headsets:

Cy-Visor DH-4400VP

IMAGE:
- Resolution: 800x600x3
- Field of View (FOV):: 60º
- VGA Quality

SOUND:
- Incorporated headphones

COST:
- Mid span

 

OTHERS:
- Due to the quality of its image (VGA), the virtual environments can be viewed with the same neatness that a conventional monitor provides. Its ergonomic characteristics make it a very light and easy to handle VR device.

 

- Tracker Systems:

There is a tracking system for the VR scenarios:

InterTrax 2

- Serial Port Connection
- 3 DOF (Degrees of Freedom) Angular Tracking
- Reset Button

OTHERS:
- Its ergonomic characteristics make it a very light and easy to handle device, perfect to be used in combination with any VR glasses.


 


© Copyright 2003 PREVI, S.L. - Psychology and Virtual Reality
Virtual Reality - Psychology Clinical Center - On-line Treatments - Investigation
[ Tel. +34 96 353 61 00 ]   [ E-Mail: previ@previsl.com ]   [ Legal Data ]