While attending a holiday reception at 
the White House two months ago, Jarrod Musano was being introduced to 
President Barack Obama when the president realized Musano is deaf.
"President Obama took one look at my interpreter, made eye contact 
with me, shook my hand and said, 'I want you to know we're looking into 
the interpreter situation that happened in South Africa,' " recalled 
Musano, a New York entrepreneur.
"It was so quick of him that I
 was stunned and forgot what I had planned to say, so I replied, 'The 
deaf community is also working on it,' " he said. "The president said, 
'That's important because we need to work with the community on this.' "
That "situation" was the public relations 
debacle that ensued earlier in December, when the purported sign 
language interpreter assigned to translate Obama's remarks at the 
funeral for former South African President Nelson Mandela was exposed as
 a fraud.
His "signs" had been little more than gibberish to 
the hearing impaired watching in person and on TV. The incident 
embarrassed Obama and outraged the deaf community, which has long 
struggled to overcome isolation.
While the incident was a setback in that struggle, Musano and his company, 
Convo,
 have been working for several year to improve the ability of the deaf 
to communicate with the hearing—and in ways that can broaden their 
career options.
Convo's technology, known as a 
video relay service, or VRS,
 lets a deaf or hearing-impaired person call a hearing one via a 
smartphone or Internet-enabled computer and talk to the other person 
through an American Sign Language interpreter.
There are 
several other VRS providers for the deaf, including Sorensen, Purple, 
Communication Axess Ability Group and Global VRS. Their services, like 
those of privately held Convo, are government-subsidized, so calls are 
free to users.
Andrew Phillips, a lawyer in the Law and Advocacy Center of the 
National Association of the Deaf,
 said, "NAD believes that VRS has been a great equalizer for deaf and 
hard-of-hearing people as it has given them independence to easily 
contact their children's schools, work colleagues and places of 
business.
"VRS allows a more natural and real-time conversation
 through telecommunications for ASL-fluent individuals," he said. "Convo
 ... and the other VRS providers enable our community to have access to 
telecommunication services on nearly equal footing."
Convo's marketing strategy is to differentiate itself by focusing on the
 fact that it is owned by deaf people and that provides an app designed 
by deaf people.
Founded in 2009, the company also touts that it trains its interpreters to convey the mood and tone of a call's participants.
The goal is for the translator to effectively "disappear" from the conversation, Musano said. 
"We train the interpreter to 'be' the person."
During an interview with CNBC.com, Musano 
demonstrated the Convo app on his smartphone. A split screen popped up, 
with the interpreter on the top and the caller, Musano, on the bottom. 
The app dialed a relative of his—a private investigator named Bill 
Stanton—who was told verbally by the interpreter that she was going to 
translate a call from a deaf person.
"Billy, can you hear me 
now?" Musano signed with his hands to the interpreter, who then spoke 
those words to Stanton. When he replied that he could "hear" Musano, the
 interpreter then signed that response back to Musano, her face 
reflecting Stanton's laugh.
Their conversation went smoothly 
and much more quickly than it would have with text telephone, or TTY, an
 older phone-based technology. That system required the deaf person to 
laboriously enter words on a teletype machine, which were then relayed 
to the hearing person by a human facilitator, who would then have to 
type the responses.
He recalled working for his father's real estate management firm and 
how challenging it was to deal with contractors and others on the phone.
"People have no patience for me to type something down," Musano said. 
"Most people, when they hear that they're getting a teletype call, they 
hang up. Especially in New York—they ain't got time for nothing."
But after VRS began being rolled out on a widespread basis in the early 2000s, "I installed it in my office," he said. "What it did for me: I was able to move my business faster, getting things done quicker."
Because
 of the newfound ease of communication, Musano was able to start and 
expand several businesses, including a maintenance company and a 
construction company, as well as running his dad's real estate 
operation. Without the technology, he said, he likely would not have had
 those opportunities.
He invested in Convo in 2010 and became CEO last March. It operates
 five call centers around the country, offering customers 
round-the-clock service.
The company's biggest challenge is 
ensuring the quality of interpreters because of the premium Convo places
 on having callers fully understand the tenor of the caller.
"It takes a lot of training," Musano said.
But it's worth it, he added.
Musano
 mentioned a customer who used Convo to call his father. After the call,
 the father texted the son to say that for the first time he sensed his 
son's "voice," Musano said.
Brian Hertneky, a leader of the 
Deaf Gamers Network, an online community, echoed that reaction.
"When
 I talk with hearing people ... they tell me that they like the relay 
interpreters for Convo because they forget that they are speaking 
through an interpreter to talk with me," he said.
Glenn
 Lockhart, who is deaf and lives in Washington, D.C., said he used Convo
 several weeks ago when "a pipe burst and my kitchen flooded."
"I got a plumber and called a nearby store to see if they had water 
vacuum cleaners, and did both using Convo on my phone," he said. "All 
that occurred while I was looking for the shutoff valve, moving my stuff
 on tables and chairs, throwing towels and sheets to divert water, and 
panicked stuff like that. As floods go, I waded through this just fine, 
and the calls I made were seamless. I didn't give them any thought 
throughout."