Anyone
can control ANY computer or electronic equipment
regardless of their physical challenges--that’s all you
need to start with for knowledge.
Any body-part,
Any degree of movement,
Any degree of control: Breath, eye-blink, muscle
twitch, eye-gaze, speech (and even brain-waves)
The links below are some suggestions for alternative
ways to control and receive feedback from a computer.
Do not approach each based on a disability, select them
based on the obstacle to be overcome and the strengths
the user can or may exhibit.