6 DISCUSSION
The Thesis took approximately 5 months in total
to complete, although the original goal was only 4 months. Among all the chapters had
been written,the chapter 4 (Applying Human Computer
Interaction) was the hardest and required the longest time to complete. This was mostly due
to choosing which the best and most appropriate materials are available, and how to put them to-
gether in a logical and organizational way for presenting.