http://www.scientificamerican.com/podcast/episode.cfm?id=the-eyes-have-it-scrolling-13-03-07
by Larry Greenemeier
Touch screens are so 2012. We’ll control tomorrow’s smartphones and
tablets with little more than a glance. That’s the vision, if you will,
that Samsung is expected to present later this month when the company
introduces its latest handset—featuring a display that scrolls in
response to eye movement.
The company hasn’t confirmed the debut of its “eye scroll” technology.
But in February Samsung filed with the U.S. Patent and Trademark Office
for software that senses eye movement, and can scroll displays according to that motion.
Eye control itself isn’t new—Sweden’s Tobii Technology has developed this capability
for Windows 8 tablets and PCs. The real questions are how well it works
and whether it is a technology in search of an audience.
Eye scrolling may turn out to be as popular as Apple’s Siri
or it could bomb. It’s obviously not going to solve the problem of
gadgets distracting us behind the wheel—please don’t scroll and drive.
Either way, eye scrolling is another sign that Samsung is pushing
smartphone technology in new directions. And stealing Apple’s thunder in
the process.
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