A Queen’s University study confirms that video-gamers feel more immersed and have more fun in virtual environments when they play with commercial eye tracking technology.
These “new controls” replace the mouse click as a means to allow players to interact more naturally with their digital environments.
"Eye tracking technology allows us to build interfaces that respond to users' intentions rather than just their actions. This makes computers feel more natural than ever before," says the study’s co-author David Smith a PhD candidate with Queen’s School of Computing.
First developed in the late 1960s the technology, already used by people with limited mobility, pilots, and market researchers, is increasingly attracting the interest of video-game companies.
This study, also authored by the School of Computing’s Associate Professor Nicholas Graham, showed that players enjoyed the way eye tracking enhanced their involvement in the role-playing game Neverwinter Nights. However, players still preferred to use the mouse to control games like Quake 2, a first-person shooter game, and Lunar Command, an action/arcade game.
Players overwhelmingly indicated an increased feeling of immersion in the gaming world when they played with the eye tracker – 83 percent of those playing Quake 2, 83 percent playing Neverwinter Nights, and 92 percent playing Lunar Command. Smith and Graham suggest this is due to an increased level of feedback, which is given even when the user makes subconscious eye movements.
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