Providing TTY services in a vehicle
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United States of America Patent
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Apr 4, 2017
Grant Date -
Dec 17, 2015
app pub date -
Jun 11, 2014
filing date -
Jun 11, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A method and a system for providing TTY services in a vehicle. The method may be carried out by the following steps: (a) providing a vehicle telematics unit configured to receive calls according to a first telecommunication standard and a second telecommunication standard, wherein the second telecommunication standard is newer than the first; (b) receiving an indication that a vehicle user desires to use a TTY device at the vehicle; (c) in response to step (b), switching to the first telecommunication standard until another indication is received indicating the user no longer desires to use the TTY device; and (d) sending or receiving a TTY message from the vehicle using the TTY device via the first telecommunications standard.
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