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iPod Users Can Grin and Hear It

Hands-free controls for mp3 players give listeners' jaws a workout

By Heather McPherson,  Newser User

Posted Aug 21, 2007 10:28 AM CDT

(Newser) – New computerized headgear developed in Japan will allow commuters and other users who have their hands full to control their iPods by clenching their teeth. The infrared sensors are sensitive enough to distinguish gum-chewing and speech from the second-long clenches intended to skip a track or pause a song, AFP reports.

The technology would work for anybody capable of chewing food with their teeth, says a researcher; in the future, the technology may operate cellphones and other devices. It could even free PowerPoint presenters from the tyranny of buttons. "Handicapped people would also be able to move wheelchairs," says the team leader. No dentists were asked to comment.

The Tokyo commute, one of the busiest in the world, can pack passengers into a train too tightly to allow iPod access.
The Tokyo commute, one of the busiest in the world, can pack passengers into a train too tightly to allow iPod access.   (Shutterstock.com)
A variety of iPod accessories on display.
A variety of iPod accessories on display.   (Getty Images)
Another forthcoming interface product, the Timex Ironman iControl watch was revealed on Thursday, Aug. 2, 2007 in New York. (AP Photo/Timex, Stuart Ramson)
Another forthcoming interface product, the Timex Ironman iControl watch was revealed on Thursday, Aug. 2, 2007 in New York. (AP Photo/Timex, Stuart Ramson)   (Associated Press)
The iPod, seen here with charging kit, another popular accessory.
The iPod, seen here with charging kit, another popular accessory.   (Associated Press)
Japanese commuter trains can become so crowded as to prohibit reaching into one's pocket, hence the tooth-based interface.
Japanese commuter trains can become so crowded as to prohibit reaching into one's pocket, hence the tooth-based interface.   (Magnum Photos)
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