First wireframe

In the following we present three interface controlled by eye blinking that could make life easier for paralyzed people. 

In this case the patient can write words using a virtual keyboard where the letters are sorted by their frequencies.

1. a text area  , it is used for showing the text introduced by the user
2. an image that shows patient face, and shows if the  software identifies  his eye blinking correctly 
3. the virtual keyboard used for writing words/sentences by the patient. The characters are sorted by their appearance in the English vocabulary.  The client can iterate through the buttons (from left to right) with an eye blink, starting with the button from upper-left corner, the letter which is to be selected is highlighted, if the user stops blinking for 2 seconds, the highlighted character is  selected. First button (MENU) is  to jump to the menu from the bottom of the screen.
4.       the options menu is a floating menu  which contains the following commands:
   o   RETURN – get back to text writing;
   o   SAVE – the everything from the  text area is stored into history;
   o   NEW – begin a new message and clear the text area, if the text was  not saved before then,  the  user will be warned and he cancel / confirm the command;
   o   SUGGEST –  turn on/off a feature that  helps user to finish words automatically in page 6 is shown in a wireframe with this feature activated;
   o   HISTORY – it’s a folder that contains sentences saved by user;
   o   EXIT – exit from the application.
   To select one of the buttons, the patient must follow the same rules.