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Examples of accessible technology date back to the 17th century, French priest and mathematician Jean Leurechon first mentioned the instrument in his 1634 Recreations mathématiques. [10] In 1808 Pellegrino Turri built one of the first typewriters to help a blind friend write. [11] In 1829, Braille was invented by Louis Braille. [12]
Speech recognition technology is also a compelling and suitable alternative to conventional keyboard and mouse input as it simply requires a commonly available audio headset. UI design can also improve accessibility for users with motor impairments. For example, barrier pointing design allows commonly-used functions to require less accuracy to ...
For example, wheelchairs provide independent mobility for those who cannot walk, while assistive eating devices can enable people who cannot feed themselves to do so. Due to assistive technology, disabled people have an opportunity of a more positive and easygoing lifestyle, with an increase in "social participation", "security and control ...
Assistive Technology Device "Any item, piece of equipment, or system, whether acquired commercially, modified, or customized, that is commonly used to increase, maintain, or improve functional capabilities of individuals with disabilities."
The concept of accessible design and practice of accessible developments ensures both "direct access" (i.e. unassisted) and "indirect access" meaning compatibility with a person's assistive technology (for example, computer screen readers). [2] Accessibility can be viewed as the "ability to access" and benefit from some system or entity.
WCAG 2.0 aims to be up to date and more technology neutral. Though web designers can choose either standard to follow, the WCAG 2.0 have been widely accepted as the definitive guidelines on how to create accessible websites. Governments are steadily adopting the WCAG 2.0 as the accessibility standard for their own websites. [4]
Switch access is the use of one or more switches to operate computers and other devices and is primarily used by people with severe physical or cognitive impairment. A switch is an assistive technology device that replaces the need to use a computer keyboard or a mouse.
Universal design is the design of buildings, products or environments to make them accessible to people, regardless of age, disability, or other factors.It emerged as a rights-based, anti-discrimination measure, which seeks to create design for all abilities.