Eyeglasses That Hear
BUSINESS WEEK ONLINE, April 7, 1999
ASSISTIVE TECHNOLOGY by John M.
Williams
Coming Soon to a Theater Near
You: Eyeglasses That "Hear." A new personal
captioning system can easily open whole new worlds to
the hearing-impaired.
Too often, the deaf and hard of
hearing avoid going to movies, museums, and other
forums of public entertainment because there are no
sign language interpreters to help them understand
what's happening. Now, Murray Fisher, an industrial
education teacher at Southside Occupational Academy
in Chicago, has decided to help his hearing-impaired
friends by developing the personal captioning system
(PCS).
Fisher, who isn't
hard-of-hearing, teaches students with moderate to
severe cognitive disabilities. "Hearing-impaired
individuals are often left out of many social and
community activities because the translation of the
spoken word into sign language is rarely available.
This situation leaves the individual who is
hearing-impaired the choice of either providing their
own translator or not attending the event," he
says.
While playing volleyball in
Morton Grove, Ill., during the 1980s, Fisher noticed
one of the competing teams had hearing-impaired
players. Murray tried socializing with these athletes
by bowling with them. But he says they kept dragging
him to captioned artsy foreign films that he didn't
enjoy. Nonetheless, Fisher caught on. He saw why his
friends wanted the captions. And from these
experiences he saw the need for a simple, affordable
PCS.
FLOATING TYPE. So Fisher has
teamed with Dr. Dan Deignan of MultiMedia Designs,
and they're in the demonstration stage of marketing a
computer-chip-sized PCS that is built into the frame
of a common pair of eyeglasses. The caption is bent
into the line of sight through a prism molded into
the center of the lens. The glasses have the same
kind of lens bank used for prescription glasses, so
the lens can be ground to meet the visual needs of
individuals.
Fisher hopes to roll out a
version of his captioning glasses in the fall. The
device works just like a tiny closed-captioning
system. When the user looks through the glasses by
adjusting the position of the monitor's image, a
small rectangular area on the lens carries the
captioning. This area can be adjusted to float in any
position in relation to the field of vision above,
below, or in between.
This system can be used in
movie theaters, stage plays, museum tours, sports
events, and for personal conversations while
traveling. Murray sees a big market in selling the
system to movie theaters. Most movie houses don't
have their own captioning systems, which are
difficult and expensive to provide. Alas, real-time
captioning can be annoying for people -- like Fisher
at those foreign language films -- who have to sit
through a long movie. Today, most movies are
captioned after they go into the video market.
"Our personal captioning
system can provide discreet captioning for every seat
at every showing of a movie. Either turn or tilt your
head so the captioning always remains in your line of
sight," Fisher says.
TRANSLATOR. Fisher sees
universal applications for his PCS. As the program
learns the user's voice, the captioning becomes more
accurate. He claims the system can even provide
captioning in languages other than English so people
can enjoy a film in their native language, or provide
English captioning to a film produced in an another
language.
The PCS can also interact with
a computer with voice-to-text software to provide
real-time screen captioning, Fisher claims. Fisher
and Deignan are also demonstrating a prototype PCS
for classroom use. The teacher wears a wireless
microphone, and the voice is transmitted to the
computer, which then translates the voice to text.
The text/captioning is then transmitted wirelessly to
a pair of captioning glasses. The student
simultaneously reads what the teacher says and sees
what he writes on the blackboard. With a laptop
computer, the student can use the system just about
anywhere.
As the technology becomes
widely available, Fisher believes this type of system
will open a world of voices to hearing-impaired
individuals. With more than 22 million
hard-of-hearing people and several million deaf
people in the U.S., he sees a huge market.
Fisher certainly thinks he has
a winner. "The personal captioning glasses you
wear at work to caption a conversation with a
co-worker will be the same captioning glasses that
bring captioning to a college lecture and captioning
to a first run movie," he says. He doesn't know
yet what the cost will be for a pair of PCS glasses.
Nor will he discuss financing for his venture.
Nonetheless, he has set a laudable goal to make the
PCS universally affordable to everyone needing them.
Indeed, this product has strong support from the deaf
and hearing-impaired communities. Fisher can be
contacted by phone at (847) 965-6544, or via E-mail
at FishrAssoc@aol.com.