During the implementation, the most challenging part for me is the user interface. In my project, I use Java Swing to realise the interaction between the user and the machine, and special logging package to collect the experiment data.
Currently, the main problem for me is how to display the gesture feedback on the screen in real time. I have to get familiar with GlassPane as soon as possible, and then apply it in front of other panels to show the trace to the subject.
Next week, the time arrangement for each part will be tested in the pilot study and the experiment implementation is hopefully to be finalised before the end of next week.