Funny stories about mobile phones, their unusual functions may surprise you
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Reason for selecting: a voice is all it needs for verbal communication and you say all when you say nothing at all
This device is invented by Advance Research Project Agency of the U. S.
Department of Defense (DARPA). It is said that the device can detect
what the speaker want to say through the person’s nerve and muscle
movement and therefore the speaker doesn’t have to make a sound at all.
This function is carried out by the Tune Electromagnetic Resonance
Collar (TERC) around the speaker’s neck. It is a sensor using the
sensing technology specially designed for magnetic resonance imaging
and this collar can detect the change in capacitance caused by the
vibration of vocal cords.
Besides, DARPA has bought a device developed by NASA Armstrong
Laboratory which includes a electrode named electro-sensor that is put
around the speaker’s neck and can detect the resistance variation
during the call and then a private network would then process the data
and confirm the discourse mode, even silent reading can be detected.
The discourse mode will later be sent to the computer’s voice generator
to restitute the caller’s voice.