SMS for the
Hearing Impaired
The deaf and hard-of-hearing
community is estimated to be 10% of the world’s
population and thus make up a sizeable populace with
specific needs that operators and technologies have
only recently begun to target in the past few years.
Technology and software is being developed that will
offer a fully adequate mobile experience for those
hard of hearing. However, until these devices are both
commercially and readily available, SMS messaging
seems to be the most popular solution for the time
being.
When the SMS messaging boom hit, the hard-of-hearing
community made up one of the strongest facets of the
movement. Text messaging allowed for a huge increase in
mobility for the deaf population; almost the same mobility
the cell phone offered people of standard hearing. Rather
than having to wait for communication to occur using video
messaging in the home or being forced to rely on expensive
operator-based services, the ability to send short messages
on the go was extremely liberating.
Unfortunately there are several drawbacks to SMS messaging
that have been especially realized by the hard of hearing.
Most service providers do no provide plans that exclude
talk time, which might be unnecessary for the legally deaf.
T-Mobile has
assisted in beating this obstacle with its Sidekick
mobile device. Deaf users can download free software
to assist in communication in everyday situations. The
service provider also offers an unlimited data and SMS
messaging plan that lacks call time for an extremely
low monthly fee. Websites including text4deaf have
also begun to offer low monthly fees for unlimited
texts.
Other downsides to text messaging that have been realized
include the limited length of the messages and the
difficulty in expressing emotion through a short mobile
text. Future technologies will involve cameras and video to
present real time images that allow the user to lip-read.
Another software solution seeks to translate voice and
present it in sign language on the mobile device’s screen.
In addition, the USA has passed a law that requires all new
release cell phones to be compatible with hearing aids by
2008. These advances should work in concert with SMS to aid
in the hearing impaired communicability in the future.