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Telecommunications Device For The Deaf (TDD)
Beginning of essay
Telecommunications Device for the Deaf (TDD)
In 1963, Robert Weitbrecht developed a large acoustic coupler.
This device has helped with breaking down the communication barrier between
the Hearing and Deaf communities. This device today is called the TTY,
which is short for Teletypewriter. Today, ....
Middle of essay
....he conversation, the letters SK are used to let the receiver know to stop
keying and to end the conversation.
The most important thing the TDD machine has done for the Deaf and
Hearing communities is to bring them closer together. Future advancements
such as TDD machines and cellular telephones have been combined to make a
portable communications device. A little further down the road it will not
be uncommon for someone to have a TDD machine built into his or her
wristwatch.
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| Number of words: 360 |
Approximate pages: 2 |
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