New research on eye-tracking devices sheds light on the implications of wearable technologies

Wearers of smart glasses such as Google Glass can easily forget they’re recording what they see and despite the best of intentions, can violate other people’s privacy. That’s the suggestion of new research out of the Brain and Attention Lab in the University of British Columbia’s Dept. of Psychology.
For a study just published in the British Journal of Psychology, PhD student Eleni Nasiopoulos outfitted participants with an eye-tracking device that records eye movements and–just as Google Glass and other smart glasses do–the wearer’s field of view. It took only 10 minutes for study participants wearing eye trackers to essentially forget they were being monitored, shifting their gaze toward the buxom models of a Sports Illustrated calendar.
“We don’t really think about where we move our eyes to, most of the time,” explains Nasiopoulos. “Google gives tips like, ‘Ask people to record them, and be aware of invading other people’s privacy.’ What we found suggests that people will probably very quickly forget that they have the ability or potential to invade other people’s privacy.” Nasiopoulos’ study is the first scientific evidence to indicate that those concerns are well founded. “There is more and more technology with the ability to invade that privacy, and people may not realize how much of what they look at, and record, is inappropriate.”

Eleni Nasiopoulos