January 21, 2004

Japan's New Bone Phone

SMH.com (Australia):

Japanese telecom carriers, pioneers of internet-capable and picture-snapping handsets, have now come up with the world's first mobile phone that enables users to listen to calls inside their heads - by conducting sound through bone.

The TS41 handset, manufactured by electronics firm Sanyo, was put on sale by the Tu-Ka mobile phone group this month, drawing healthy demand from customers who want to hear calls better in busy streets and other noisy places.
The new phone is equipped with a "Sonic Speaker" which transmits sounds through vibrations that move from the skull to the cochlea in the inner ear, instead of relying on the usual method of sound hitting the outer eardrum.
With the new handset, the key to better hearing in a noisy situation is to plug your ears to prevent outside noise from drowning out bone-conducted sounds.
If the user holds the handset to the top of the head, the back of the head, cheekbone or jaw and plugs his or her left ear, the call will be heard internally on the left side.

It is the first time that the bone conduction has been used in mobile phones although the technology has been available for fixed-line phones in Japan, mostly for elderly people, for the past two years.

Posted by Bob King at January 21, 2004 9:07 AM | TrackBack
Related Categories: Quadrant - Technological


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