The VisAssist BinoBoard is an eyes-free keyboard that uses simple left and right swipes to type. Swiping left moves earlier in the alphabet while swiping right moves later in the alphabet.
*Swipe left and right to navigate the tree (pictured in the screenshots)
*Swipe up to move backwards up the tree
*Swipe down for backspace
*Tap to type the current character
*Double tap to type the current character capitalized
*Double tap before swiping to activate voice recognition (type-what-you-say)
*Pressing on the screen and moving left and right (slow swipe) will read the previous and next characters in the text as well as navigate the text box.
*Drawing a U (starting from the left) will delete all entered text.
*Drawing an upside-down U (starting from the left) will read all text entered.
*Drawing a 1 (starting from the tail) will write the text saved in gesture 1.
*Drawing a 2 will write the text saved in gesture 2.
*Drawing a 3 will write the text saved in gesture 3.
*Drawing a 4 will write the text saved in gesture 4.
*Drawing a lower case d (starting from the tail and curling for the bottom) followed by either a 1, 2, 3, or 4 will store the text currently entered to be written later.