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Applications
for the device include:
simulators
that require a substitute for real binoculars (e.g. air traffic control,
ship handling)
public
exhibits that require unassisted use of immersive displays
medical
applications requiring a virtual 3D microscope.
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The Virtual Binoculars
are a handheld, interactive, immersive display system that combine high
resolution images with adjustable, wide field-of-view optics in the
familiar form of a pair of binoculars.
Features
Mechanical features
include focus adjustment, interpupillary distance adjustment, and
mouse-compatible buttons on the top of the unit. The buttons can be
programmed using any software tool kit that supports mouse gestures. Uses
for the buttons include toggling reticules and indicators, zoom control,
and motion control in virtual environments.
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The Virtual Binoculars
are housed in a rugged plastic clamshell housing with sides cushioned by
ergonomic rubber grips. A rubber wheel in the top center of the shell
adjusts interpupillary distance. Underneath is a standard-threaded tripod
mount for statically mounting the binoculars using off-the-shelf fixtures.
The binocular display system is designed for easy and unobtrusive mounting
of tracking sensors internally or externally.
The system can be
adapted on a custom basis to simulate practically any binocular optical
instrument. Successful implementations include simulated endoscope
eyepieces, spotting scopes, and a number of vehicle-mounted sighting
systems.
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