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Jennifer Pearson <[log in to unmask]>
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Mon, 14 Nov 2011 11:06:31 -0000
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NUIs4D: Workshop at CHI 2012 - Call for papers

With the ubiquity of mobile phones, even in the poorest regions of developing
countries, it is clear that now, and in the near future, these platforms will be
the most influential platforms for ICT solutions in developing countries.
Understandably, a good proportion of the work in HCI4D and ICT4D has focused on
the technologically lowest common denominators to reach as many people as
possible. Yet, there is also a need to look ahead to a near future that promises
the widespread usage of increasingly sophisticated mobile devices. This trend is
exemplified by the affordability of the so-called “low end smartphones” such as
the IDEOS Android handset, which at the time of writing retails for ~US$60 in
Kenya. Besides the increased processing power, memory and storage capability
these devices feature a range of built-in sensors which opens new means of
interaction.

HCI research efforts in the developed world have spawned a new wave of mobile
interaction forms and user interfaces based on embedded sensor and signal
processing technology that will soon be economically available to people in
developing regions. This has included context-awareness such as location,
orientation and proximity; image recognition, augmented reality and geo-tagged
information; and speech and language systems. Yet there is currently a limited
research focus on how these can be made appropriately available improve mobile
ICT solutions in the developing world.

This workshop aims at identifying and discussing these new possibilities and
matching them with existing unsolved problems. In doing so, we will create a
roadmap for HCI research on how to proceed so that technological advances will
also have a sustainable impact in the developing world.

HCI Challenges
When designing and implementing mobile solutions for developing countries, the
interaction designers must consider a wide range of challenges beyond the
technical issues, such as:
• Illiteracy or semi-illiteracy among users.
• Low computer literacy, i.e. no or highly limited knowledge prior knowledge of
computer interfaces and established metaphors and paradigms like folders, drop
down menus.
• Language barriers and dialects.
• Physical impairment of users.
• Social and cultural differences resulting in different mental models and
patterns.
• Economic constraints.

By creating more natural ways of interacting with mobile computers, we can lower
the technical threshold and overcome semi-illiteracy for people in these places,
and thus make new ICT solutions available to people for development in
healthcare, education, conservation of indigenous knowledge, mobile banking,
etc.

These questions are timely. By focusing now on how the next wave of technology
can address these challenges as it is becoming cheaper and increasingly
available for developing regions, we will be better equipped to design,
implement and deploy useful and usable applications and services when the
technology reaches the intended users.

Topics

The workshop will bring together researchers and practitioners within HCI
working on novel interaction and interfaces with those focusing on mobile
innovations for developing countries. We aim to gather participants working in a
broad range of developing countries. The topics and questions to be addressed in
the workshop include:

• Emerging technologies for mobile handsets that will gain widespread usage in
developing countries in the near future
• New interaction forms making use of interface gestures, gestures, speech
recognition and synthesis, image recognition, augmented reality, location,
orientation, proximity, geo-tagged information, and multimodal approaches.
• Interaction techniques that acknowledge proximity of devices allowing the
creation of ad-hoc services to support isolated communities.
• New interaction metaphors and appropriation of previously proposed frameworks
such as “magic wands” and data lenses.
• Methodologies and techniques for designing and evaluating novel interfaces
appropriated for developing world contexts.
• New or improved applications and services for development that can be enabled
through new interaction forms and interfaces within e.g. healthcare, education,
payment and microfinance, indigenous knowledge conservation and environmental
awareness.

Important Dates

January 13th 2012: Workshop submission deadline
February 10th 2012: Feedback to authors
May 5th or 6th 2012: Workshop at CHI2012

Submission

We are looking for position papers and reports of research work addressing the
themes of the workshop. Papers should be in the CHI Extended Abstract format and
be between 4-6 pages in length. All papers will be reviewed by the organisers
and additional external reviewers as necessary.

Please send a PDF of your submission to [log in to unmask] by January
13th 2012.

Organisers

Kasper Løvborg Jensen
Gary Marsden
Ed Cutrell
Matt Jones
Ann Morrison

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