Electronic Travel Aids - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Electronic Travel Aids write by Committee on Vision. This book was released on 1986-02-01. Electronic Travel Aids available in PDF, EPUB and Kindle. In this report we identify the most promising directions for research on the mobility problems of visually impaired and blind people. We show that information is not generally available on the number of people who might benefit from electronic travel aids. Although we have made some guesses about the prevalence of visual impairment and blindness in the United States, we believe them to be underestimates of the true rates. Better information is needed about this population and should be collected with certain variables in mind: age, onset, degree of impairment, and certain social factors such as income level. Information is also not available on the use of electronic travel aids. More extensive follow-up studies are needed to determine the usefulness and success of particular devices.
Electronic Travel AIDS
Electronic Travel AIDS - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Electronic Travel AIDS write by Committee On Vision Working Group on Mobility Aids for the Visually Impaired and. This book was released on 1986-01-01. Electronic Travel AIDS available in PDF, EPUB and Kindle.
Electronic Travel Aids
Electronic Travel Aids - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Electronic Travel Aids write by National Research Council (U.S.). Working Group on Mobility Aids for the Visually Impaired and Blind. This book was released on 1986. Electronic Travel Aids available in PDF, EPUB and Kindle.
Electronic Travel Aids
Electronic Travel Aids - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Electronic Travel Aids write by National Research Council (U.S.). Committee on Vision Working Group on Mobility Aids for the Visually Impaired and Blind. This book was released on 1986. Electronic Travel Aids available in PDF, EPUB and Kindle.
Assistive Technology for Visually Impaired and Blind People
Assistive Technology for Visually Impaired and Blind People - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Assistive Technology for Visually Impaired and Blind People write by Marion Hersh. This book was released on 2010-05-12. Assistive Technology for Visually Impaired and Blind People available in PDF, EPUB and Kindle. Equal accessibility to public places and services is now required by law in many countries. For the vision-impaired, specialised technology often can provide a fuller enjoyment of the facilities of society, from large scale meetings and public entertainments to reading a book or making music. This volume explores the engineering and design principles and techniques used in assistive technology for blind and vision-impaired people. This book maintains the currency of knowledge for engineers and health workers who develop devices and services for people with sight loss, and is an excellent source of reference for students of assistive technology and rehabilitation.
