Hearing-Impaired place calls in sign language
Electronic Design - October 24, 1996, page 25

A three month trial underway in Texas enables people who are hard of hearing,
speech-impaired, and/or deaf to communicate electronically in American Sign
Language. Until now, hearing-impaired subscribers relied on inexpensive
telephone text terminals (TDDs) to pass messages to each other. Specially
equipped operators, known as relays, currently provide text-to-speech /
speech-to-text services, allowing the hard of hearing to use operator
assistance or directory services as well as communicate with telephone users.
Recently, some hearing-impaired individuals have been using computer
video-conferencing technology, which permits them to communicate in their
native sign language. Unfortunately, they must still rely on TDDs to access
operator services and "talk" with hearing people. The experimental service,
will demonstrate the feasibility of providing the same relay services using
video-conferencing technology.  

Known as Relay Texas Video, the three month trial will provide traditional
relay services for the deaf using video-conferencing technology. A Sprint
interpreter viewing the live video relays the conversation in voice or sign
language with the person being called. Individuals amywhere in the state can
participate, providing they're equipped with an H.320 compatible
video-conferencing system. For individuals who don't have the hardware at
home, public facilities were installed in Austin, Big Springs, Dallas, El
Paso, Fort Worth, Pharr, and Corpus Christi, with other to possible follow.
The service will be available until November 30, 1996 from 8am through 8pm. A
video relay operator can be reached by calling 888/VRI-TEST (888/874-8378).
For further information about the project, call James Fisher at 202/828-7406.