devices for the disabled

devices for the visually impaired

• braille keybaord- keyboard wiht braille dots on keys
• braille printer- prints text in braille by using pins that are pressed into the paper to create rasied dots
• loud speaker- output device for hearing signals and text read out for someone who can't see it
• microphone- input device with voice recognition software. the user speaks into the microphone and specialist software converts speech into text and commands

devices for the motor impaired

• mouth stick- stick to control input, controlled by mouth
• puff-**** switch- a tube in the mouth is blown and ****ed through to activate the switch, which is connected to the computer which uses specialist software to input information from switched or follow commands
• toungue activated joystick- placed in the mouth and malipulated…