Elizabeth Mattern November 13, 2012 Ann Gruenberg ECE 405
Invented in 1822 by Charles Babbage Capable of computing several sets of numbers “Difference Engine” Since then has evolved in becoming more technologically advanced and accessible to people of all ages, and abilities… First Computer?
Helpful for those with mobility challenges Low Muscle Control in Hands (such as tremors or spastic movements) Cerebral Palsy Speech/visual impairment Computers/Keyboards
Track Ball Mouse (minimize movement in hands) Adaptive Keyboard (suit child’s abilities, connection to consonants/vowels) Keyboard Guards (provide so that way students do not hit an incorrect key/spill) Voice Recognition Software (interprets spoken words to text) Speech Synthesizer Visual Output (learn based on what they see) How is it helpful?
Helpful for those with: Low vision Blindness Cerebral Visual Impairment Computers/Keyboards Large Print Keyboard
Bright coloring High contrast of colors Bold, big letters Easy to read Braille on keys/braille stickers for keys How is it helpful?
Pictures: usb.jpg usb.jpg 06/accessibility/Braille%20Big%20Keyboard.jpg 06/accessibility/Braille%20Big%20Keyboard.jpg jpg jpgText: