PRESS RELEASE gh's MathSpeak (TM) Finds Its 'Voice' With Pittsburgh Speech Synthesis Company

0 can dramatically impact an organization 's ability to generate
and analyze valuable intelligence contained in recorded spoken interactions . Nexidia ESI
5.0 replay functionality
allows sorting and reporting of search results by user-chosen metadata
fields.

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About gh LLC

Founded in 2000, gh LLC ("gh") is a leading assistive technology company
that helps people with visual disabilities access information , whether the
source is a textbook, publication, standardized test, or website. Expanded Offering Helps Enterprises Maximize their Abilities to Generate
Business Intelligence from Recorded Speech

ATLANTA, Nexidia, the leading provider of audio
search and speech analytics solutions, announced today the general
availability of its flagship product -- Nexidia Enterprise Speech Intelligence
(ESI) 5.0.

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When used in conjunction with a Digital Talking Book -- such as the gh
PLAYER -- MathSpeak can render mathematics and science both orally and
visually.

* Enhancements to searching recorded speech -- Nexidia ESI 5.

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The software enables print disabled people to assimilate complex
mathematical and scientific formulas and prevents the confusion that arises
from equations that have multiple non-visual variations.cepstral. And unlike speech-to-text solutions, Nexidia's
phonetic approach makes it the fastest, most accurate, and highly scalable
tool for audio analytics and search on the market today.

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"With MathML, that ambiguity is removed."

MathSpeak is software technology developed by gh in collaboration with
Purdue University and with support from the Indiana 21st Century Research
and Technology Fund. By transforming audio data into
actionable intelligence, Nexidia allows both government and commercial
enterprises to leverage untapped information previously locked away in audio
files.

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Using a
content-independent media conversion process, the company offers a full
range of accessible media formats and software applications , including
Digital Talking Books, an Accessible Testing System, Braille, and Tactile
Graphics .

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ghbraille. For example, in the Contact Center, recorded calls can be
sorted and viewed at the agent, workgroup and supervisor levels; or by
call attributes such as source, duration , contact center site, etc.

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"When these enhancements are combined with our
phonetics based approach to searching audio, the result is an enterprise
solution that delivers a level of accuracy, relevancy , scalability and speed
unmatched in the industry.0 brings
enhanced searching capabilities with the addition of search best
practices functionality.com.

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"Through
our collaboration , the spoken delivery of mathematical formulas and
equations, in a clear, unambiguous form can help people throughout the
world work with advanced mathematical concepts and materials. Based on years of research and development, Nexidia Enterprise Speech
Intelligence's phonetic engine is the only tool that allows the user to search
on proper names, places, industry terms and jargon without extensive training
and cumbersome dictionaries.

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nexidia.

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The Nexidia search and query functionality can
now be used to perform highly optimized searches and queries generating
intelligence relevant to the user's information needs.

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gh LLC has chosen
Cepstral LLC to give its MathSpeak assistive software technology a
high-quality synthetic voice. "Cepstral's state-of-the-art Text-To -Speech (TTS)
engine and voice technology helps our MathSpeak software talk more like a
real human voice, making it easier to understand and promoting retention of
the material.

Nexidia Announces Availability of 'Nexidia Enterprise Speech Intelligence 5.0'

"As organizations continue to leverage audio to gain greater insight into
their customers and businesses, there is a need for an enterprise solution
capable of searching and analyzing audio data at a user defined level, while
maintaining a total cost of ownership that is enterprise viable."
New features in Nexidia ESI 5. These additional
searches give the user a quick, easy way to further investigate the
results set for more information.

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com

0 enables more sophisticated analyses of the attributes
surrounding the recorded audio (metadata).0
enables users to view search results in user-defined combinations using
call data and metadata.

* Media Replay and Search -- The Nexidia ESI 5.

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By simply keying in the desired
search terms, users can drill down to find the "needle-in-the -haystack"
that previously was thought impossible through sheer volume and time
constraints .

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"Ease of listening has been shown to have a huge impact on one's ability to
learn and, therefore , voice quality directly affects the success of our
software as a math and science learning tool, " said David Schleppenbach, gh
LLC's founder and CEO. Human readers have been necessary to level the educational
playing field for these students, but this strategy has not provided them
with true access.-based company that
provides speech synthesis technologies and services that enhance the
delivery of information. Website:
http://www.

About Nexidia
Nexidia is a leading provider of highly scalable, highly accurate audio
mining and speech analytics software.

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For more
information , please visit http://www.

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This process enables people with visual disabilities to improve
their educational experience, become more competitive in the workplace, and
lead more enjoyable lives.0 has been designed with these very concepts in mind," said John Willcutts,
President and CEO of Nexidia.

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About Cepstral LLC

Cepstral LLC is a privately held Pittsburgh, Pa. Website: http://www.
Visualization of each recorded file and the associated results enables
highly efficient targeted listening to key findings.

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"A spoken math equation that is read aloud can be
interpreted to be one of several different equations," said Schleppenbach.

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Media Replay enables the user to quickly review and replay
search results at the point in the file where the result happens.

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We're proud
to be designing voices and working with gh in such a rich and rewarding
area. Cepstral designs , builds and customizes
high-quality synthetic voices that enable natural and clear communication
and can be deployed on handhelds, desktop and server applications.0 include:

* Enhanced analysis using metadata -- Building on the core strengths of
the Nexidia solution and enhanced integration with the audio recorder,
Nexidia ESI 5.

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Cepstral TTS voice demo

"MathML is an exciting development , from both a social and intellectual
standpoint," said Kevin Lenzo, CEO and co-founder of Cepstral . Building on Nexidia's award winning, patent pending technology,
Nexidia ESI 5.
Nexidia's unique approach makes recorded audio searchable at over 55 times
real-time and returns search results from the database at over 30 million
times real-time. Intelligence gained from recorded speech can be
viewed and analyzed to provide rapid insight into critical business
issues.

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"

Students with print disabilities, the majority of whom are visually
disabled, have struggled for years to gain access to instructional
materials in the fields of science, engineering, mathematics and
technology. It also delivers the most accurate, relevant audio search
and analysis capability available today.

* Additional reporting and trending capabilities -- Nexidia ESI 5.