Hello sir/madam, I am doing

Question

hello sir/madam,
I am doing a project on "HAND-DRAWN SHAPE BASED COMMAND INTERPRETER". I am developing the code in java. The concept of the project whatever shape that we draw on a digitizing tablet using pen based input devices it must be recognized and the corresponding action must be done. For example, if we draw "e" on the screen of the tablet PC, the internet application should be invoked by the command interpreter. Similarly if we draw "m" , the media player should be opened. Can u guide me how to develop the code in java for this project.