I have finished the progress report, and it helped me to summarise what I have done in this semester, especially the papers I have read.
At the end of the report, I attached a new Gantt Chart, adjusting the time allocation of the rest tasks. There are really a lot of things to do in the next stage, as my data analysis and experiment implementation are a bit behind the schedule. As to the literature review, I still need more articles about the pen-input features.