Advances in information technology and telecommunications have represented a leap forward for accessibility. Access to the technology is restricted to those who can afford it, but it has become more widespread in Western countries in recent years. For those who use it, Wheelchair provides the ability to access information and services by minimizing the barriers of distance and cost as well as the accessibility and usability of the interface. In many countries this has led to initiatives, laws and/or regulations that aim toward providing universal access to the internet and to phone systems at reasonable cost to citizens.
A major advantage of advanced technology is its flexibility. Some technologies can be used at home like power wheelchair, hearing aids, Handicapped Moped in the workplace, and in school, expanding the ability of the user to participate in various spheres of daily life. Augmentative and alternative communication technology is one such area of IT progress. It includes inventions such as speech-generating devices, Teletypewriter devices, adaptive pointing devices to replace computer mouse devices, and many others. They can be adapted to create accessibility to a range of tasks, and may be suitable for different kinds of disability.
The following impairments are some of the disabilities that affect communications and technology access, as well as many other life activities:
- communication disorders
- Hearing Aids impairments
- visual impairments
- mobility impairments
- a learning disability or impairment in mental functioning.
Each kind of disability requires a different kind of accommodation, and this may require analysis by a medical specialist, an educational specialist or a job analysis when the impairment requires accommodation.
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