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Assistive Technology for Visually Impaired and Blind People by Marion Hersh, Michael A Johnson PDF

By Marion Hersh, Michael A Johnson

ISBN-10: 1846288665

ISBN-13: 9781846288661

Equal entry to providers and public locations is now required by way of legislation in lots of nations. relating to the visually impaired, it's always using assistive know-how that enables their complete participation in lots of societal actions starting from conferences and leisure to the extra own actions of examining books or making song. during this quantity, the engineering options and layout ideas utilized in many strategies for vision-impaired and blind everyone is defined and explained.


• a brand new finished assistive expertise version constructions the quantity into teams of chapters on imaginative and prescient basics, mobility, communications and entry to info, day-by-day residing, schooling and employment, and eventually leisure activities;

• contributions through overseas authors from the various engineering and medical disciplines had to describe and advance the required assistive expertise solutions;

• systematic insurance of the numerous types of assistive expertise units, purposes and recommendations utilized by visually impaired and blind people;

• chapters open with studying targets and shut with units of try questions and info of useful tasks that may be used for scholar investigative paintings and self-study.

Assistive know-how for Vision-impaired and Blind People is a superb self-study and reference textbook for assistive know-how and rehabilitation engineering scholars and execs. the excellent presentation additionally permits engineers and overall healthiness execs to replace their wisdom of modern assistive know-how advancements for individuals with sight impairment and loss.

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Extra resources for Assistive Technology for Visually Impaired and Blind People

Example text

The items are divided into the following two scales (Demers et al. 2000): • Device scale, consisting of the following eight items: comfort, dimensions, simplicity of use, effectiveness, durability, adjustments, safety and weight. • Services scale, consisting of the following four items: professional service, followup services, repairs/servicing and service delivery. The scores over all the items on each of these scales, as well as over all the items, are averaged to produce average scores for device satisfaction, satisfaction with the associated services and total satisfaction.

In addition it should be recognised that there is not a particular norm or way of being human that is better than others, but that the full range of diversity is equally valid and valuable. The social model of disability can also be used to identify the following two areas of responsibilities for engineers and designers: 1. Design for all; that is designing and constructing devices and environments to be accessible and usable by as wide a range of the population as possible, including disabled people.

PIADS is currently available in English and translation into other languages, as well as production of versions for children and people with cognitive impairments is being investigated. 0 is intended to evaluate satisfaction with a wide range of assistive technology (Demers et al. 2002a,b), expressed in a linear general framework (Simon and Patrick 1997). Satisfaction is defined in QUEST as ‘a person’s critical evaluation of several aspects of a device’ and may be influenced by expectations, perceptions, attitudes and personal values.

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Assistive Technology for Visually Impaired and Blind People by Marion Hersh, Michael A Johnson

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