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Aid for the Visually ImpairedViewstar is a video system that magnifies and focuses words so partially sighted people can read or type from printed or written copy. Invented by Dr. Leonard Weinstein, a Langley engineer, the device enables Sandra Raven, Weinstein's stepdaughter, who is legally blind, to work as a clerk typist. Weinstein has also developed other magnification systems for individual needs.
Document ID
20020087643
Acquisition Source
Langley Research Center
Document Type
Other
Date Acquired
August 20, 2013
Publication Date
January 1, 1989
Publication Information
Publication: Spinoff 1989
Subject Category
Optics
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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