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Low vision services include rehabilitation as well as visual
aids. The patients individual needs often require more understanding
so various research groups are learning how to offer support
services with rehabilitation facilities.
A great starting point to access the low vision resources of
the world is at the Low Vision
Gateway. This is a very complete site with links to places
not easily found on the net.
While high-tech electronic and optical aids are being offered
to some patients, others are more interested in receiving help
with the daily chores of ordinary living. In almost every state
and province there are low vision research and rehabilitation
centers that offer a wide range of help and self-help services.
The American Health Assistance
Foundation in Rockford MD is one of these resource centers.
The Blindness
Resource Center has a long list of national and international
organizations offering services to the vision impaired community.
An excellent resource for those seeking local information. One
of their web pages has links to commercial sites that offer low
vision assistance products.
One exiting development is an electronic gizmo called LVES (low
vision enhancement system). It is similar to the new virtual
reality headgear as seen in some recent sci-fi movies. The head
worn miniature television cameras and display screens project
a variable field of view at some variable magnification directly
in front of the patients eyes.
IBM Special Needs Systems offers a unique chance to try out a
free demo program called Home
Page Reader. Using only a few keypad controls, the world
wide web is surfed and spoken via the computer sound card. I
have tried it and I am really impressed at how easy it is to
use. I think it is worth around $200 but the demo is really impressive,
try it yourself.
By magnifying images and enhancing contrast the patient views
something comparable to a 60" TV at a distance of 4 feet.
Reverse video, variable zoom, direct video inputs, and computer
inputs are some of the features that make this a promising visual
aid for those that can afford its $7000+ price tag. More detailed
LVES device information is available from Lions
Vision Research & Rehabilitation Center Baltimore, Maryland.
A North Carolina research firm, OCUTECH
offers several custom optical systems including a new VES vision
enhancement system which is a pair of glasses with an autofocus
telescopic lens attached.
The OVAC Vision- Aide Personal Reading
System is a camera like device that outputs enlarged views
to a standard television set or a color headset monitor.
The Low
Vision Network provides an internet resource for researchers,
clinicians and others with an interest in low vision. Here you
can learn about recent and ongoing research in low vision, and
find links to FAQ's, support groups, discussion groups and other
related resources.
The philosophy at Project
Gutenberg is to make information, books, and other material
available to the general public in various electronic forms.
Electronic texts (ETEXTS) can be downloaded and played via computer
speech software.
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