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16 maio 1964 ano - Video Relay Service invented by Robert Weitbrecht

Descrição:

Video Relay Service is a form of Telecommunications Relay Service that enables people who use American Sign Language to communicate with voice telephone users through video equipment, rather than through typed text

Adicionado na linha do tempo:

ASL Timeline

ByLucas Copeland
4 abr 2019
0
0
943

Data:

16 maio 1964 ano
Agora
~ 61 years ago
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