Even though computers are largely designed for able bodied people with full use of their fingers, computer technology has made it easier for people with disabilities to lead independent, fulfilling lives. There are many types of computer hardware and software that have been designed for people with disabilities. Learning more about these options could help you choose the appropriate items for anyone that you know who cannot use a standard keyboard and screen.
Computers for the Blind
Image via Wikipedia
Image via Wikipedia
Blind people can use computers by relying on software that reads written words aloud. They can also “type” by using programs designed to recognize their words. While most people rely on the visual element of a computer screen, blind people have found that they can get along just fine when they have microphones, speakers, and the right types of software.
Computers for Quadriplegics
Quadriplegics often have poor control over their extremities. That means they cannot use all their fingers to type on a keyboard. Some quadriplegics have use of one or two fingers. These people can use specially designed hardware that allows them to type with one finger at a time. This might sound cumbersome, but many quadriplegics have learned to type as quickly as the average person with full use of his fingers. Those who cannot use their hands at all might opt for a device that allows them to choose letters by moving their eyes or tongue.
Technology has made it possible for more people to participate in the world by sharing their ideas and working despite any disabilities that they might have. What devices have you seen that make computers handicap accessible?
