Usability is not he main requirement for every system. The experience behind it is the most important factor. 

The concentration in this paper is on the literature review behind the project, while it would have been more interesting if more was mentioned about the actual project itself. 

If accepted, the conference presentation should have a strong technical demonstration.

There are several typos. Please adhere to the template and font size.

The references are not in Harvard style. Please comply.