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| Casa Familiar's David Flores says his facility's OptIPortable will be used to enhance its focus on affordable housing, community planning and development, its activities in the arts and the more than 60 other programs it oversees. |
SAN DIEGO — Two communities in underserved areas of San Diego County have a
new tool to improve education and long-distance collaboration, thanks
to researchers at the University of California, San Diego, who hope the
device will help mitigate at least one problem caused by San Diego’s
4,500 square miles of urban sprawl — the distance between communities.
It’s called an OptIPortable, and like a jack-in-the-box, it pops open to
reveal a high-resolution, 4-by-6-foot wall made of four large, LCD
flat screens. The 100-cubic-foot box also includes built-in computers
and networking equipment, all of which take less than an hour to get up
and running.
Until now, the UC San Diego division of the California Institute for
Telecommunications and Information Technology (Calit2) has constructed
or helped other universities build their own tiled display walls,
because the systems make it easier for users to access, visualize and
analyze data remotely. Now the institute is deploying OptIPortables
closer to home — helping underserved communities in San Diego to interact
with one another and with UC San Diego, without leaving their own neighborhoods.
The technology is expected to be particularly useful because
underserved communities in San Diego are often so geographically distant
from academic and commercial centers (and from one another) that it can
impede education, job growth and social reform.
“The fundamental idea with the OptIPortable is to promote sharing,”
explains Tom DeFanti, Calit2 director of visualization. “With the
OptIPortable, you can walk right up to it and wirelessly push content
from your laptop to the screen and then manipulate that data right on
the screen. Instead of a group taking turns plugging their laptops into a
projector, they can all have their material on the screen at the same
time.
“So in a learning situation,” he continues, “it becomes a multi-way
collaboration session rather than a one-way lecture. You can hook
OptIPortables together with a mouse click to share sessions across town,
county, or country, too.”
The OptIPortable derives its name from optical networking, its use of Internet Protocol (IP), and its portability.
The technology came out of the National Science Foundation-funded,
Calit2-led OptIPuter project, a joint venture of UC San Diego and the
University of Illinois at Chicago (UIC).
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| Calit2's Saura Naderi trains staff from SMCC and Casa Familar on how to use the high-resolution, networked OptIPortable to share experiences, content and programs. |
DeFanti and his team will install one OptIPortable wall at the South
Metro Career Center (SMCC) in San Diego’s Mount Hope community, and
another in San Ysidro at Casa Familiar, a community-based organization
focused on understanding the unique challenges faced by underserved
communities. The hope is that both organizations will network with one
another via their OptIPortables and to Calit2 “to enable communities to
share experiences, content and programs with one another and be tightly
coupled with UCSD students,” says Srinivas Sukumar, a community outreach
director at UC San Diego.
When fully deployed, the OptIPortable displays are about the size of a classroom whiteboard — making them the perfect interface for classroom instruction, job training and community forums. They consist of four 1-megapixel screens, accompanied by a separate television screen for videoconferencing (via LifeSize or Skype) and a 20” tablet for freehand drawing on the big display.
Calit2 is funding the creation and deployment of the systems, which cost
$50,000 each. About one-third of that cost is for the LifeSize
videoconferencing component, which could be replaced by the less
expensive but lower-quality Skype. DeFanti estimates that within a few
years, the cost for building the OptIPortables will drop to about
$10,000, as the price of consumer televisions continues to fall.
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| Srinivas Sukumar, Joe Keefe and Michael Cole discuss plans for the OptIPortable at the South Metro Career Center, where Cole will teach a project-based practicum course using the technology. |
The OptIPortables are networked and driven by game computers running a specialized graphics middleware called SAGE (Scalable Adaptive Graphics Environment) which was developed by the Electronic Visualization Laboratory at UIC, a long-time Calit2 collaborator. The only requirements for sharing data on the OptiPortable are a laptop (or even a smartphone or tablet) and a Virtual Network Computing (VNC) app, which can be downloaded off the Internet and installed in minutes.
Each array is attached to a custom frame and self-contained
motorized system designed by Calit2 design engineer Greg Dawe, which
incorporates a linear actuator to raise and unfold the display “like a
billfold on a push-up popsicle stick,” Dawe says. The OptIportable plugs
into a wall outlet but could also run off a portable electric
generator. When the OptIPortables are not in use, they fold up and fit
inside a wheeled, foam-lined road case, which is small enough to fit
through a standard doorway and can be loaded (with the help of a lift or
loading dock) onto the back of any pick-up truck.
This emphasis on ease-of-use is purposeful, says
Calit2’s Saura Naderi, who — along with
Joe Keefe, Calit2 research project manager and Trish Stone, Calit2 director of tours — oversees the
OptIPortable training for staff at SMCC and Casa Familiar, as well as
UCSD.
“I didn't know what an OptIPortable was until a month ago and now I'm
showing others how to use them,” says Naderi. “This is proof of how
user-friendly these devices are. Staff from SMCC and Casa Familar have
learned everything they need to know to be able to break down the
machine, move it to another location, build the machine, install the
software needed to use the machine and use it to communicate across
locations.”
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| The OptIPortable displays consist of four 1-megapixel screens, accompanied by a separate television screen for videoconferencing and a 20" tablet for freehand drawing on the big display. |
Naderi says the only task left to address is network
troubleshooting, which can only reasonably be done on site because each
facility presents unique issues. But once that has been addressed, she
says the team will reach its training objective: “Sustainability and
upkeep of these devices by the staff at each facility, without requiring
tech support from Calit2.”
Adds Calit2 divisional director at UC San Diego, Ramesh Rao: “Building
OptIPortables is something we’ve been doing at Calit2, typically for our
national and international partners in academia and the tech industry.
But we have always wanted to assist communities with special needs in
our own local region. We are hoping that OptIPortables will enhance UCSD
researchers who are focused on community engagement to experiment with
new forms of interaction.
“This project also provides opportunities for the people in our San
Diego communities to learn new skills in setting up and operating these
systems.”
At the SMCC, UC San Diego communications professor Michael Cole is
teaching a project-based practicum course for UCSD communications
undergrads, who will use the OptIPortable to interact with the local
community while they simultaneously learn digital documenting skills,
explore various types of computer environments and look at ways to
organize activities around media.
In addition, the Center for Community Well-being, an
interdisciplinary partnership between UC San Diego and the community of southeastern San Diego, will collaborate with UC San Diego’s Center for Urban
Ecologies to help the SMCC and Casa Familiar leverage the OptIPortables
to create solutions based on their priorities.
Casa Familiar’s David Flores says his facility’s OptIPortable
will be used to enhance its focus on affordable housing, community
planning and development, its activities in the arts and the more than
60 other programs it oversees.
“We want to use the OptIPortable to create a digital archive about our
community, for example, to gather information on demographics, schools
and land, and to use GIS to perform mapping exercises to allow us to
better scrutinize how we should be designing and building affordable
housing,” explains Flores. “We also plan to use it to conduct
environmental analyses, such as the effect on air quality of the
vehicles idling at the border. We can use these types of data to provide
direction for our neighborhood improvement projects.
“I can also see the wall being used for community forums,” he
continues, “and we’d also love to integrate the technology into our art
exhibits, and perhaps use it as a portal to the Tijuana arts scene,
since the border is always present in what we do.
Adds Calit2’s DeFanti: “OptIPortables can virtually teleport
people back and forth across the border at the speed of light.”
As for applications outside of education and community
development, DeFanti notes that the OptIPortables could be used for most
any collaborative situation, including disaster scenarios that require
emergency triage.
“If you can get it in and out of a box in an hour, you can get it deployed and communicating anywhere in San Diego county in a couple of hours,” he says. “The OptIPortable is ideal for any situation that requires data to be shared quickly and easily, by many people — which, when you think about it, is fast becoming a way of life and our concept of community and security.”





