In our research, we conducted trial tests on 2 platforms - a game and a website - to test out the intuitiveness, feasibility and functionality of eye-tracking on them.

6 participants were randomly selected from the Defence Science Organisation of Singapore, of varying ages, ranging from 28-35 years old. Some participants did not have any experience with eye-tracking and leap motion, but all of them underwent a proper briefing. We found out that once the the eye-tracker is accurate enough, eye-tracking beats the mouse in terms of intuitiveness, speed and efficiency, as well as performance for targeting & tracking tasks.

We also found out that the most optimal method of navigating with an eye-tracker is with a radial menu. Although most prefered physical clicks and scrolling with the mouse wheel, they still found the optimised scrolling method and modified cursor quite intuitive.

The website upon which the research was conducted can be found here: https://samleo8.github.io/eye-tracking-website My own personal website also has more information on this research: https://samleo8.github.io/research/index.html#analysis-of-multimodal-interactions-for-simultaneous-spatial-and-cognitive-tasks