Printed Program (pdf) - CHI 2012 - Association for Computing ...

noTe | Assisting hand skill Transfer of Tracheal
intubation using outer-covering haptic Display
Vibol Yem, Hideaki Kuzuoka, University of Tsukuba, Japan
Naomi Yamashita, NTT Communication Science Laboratories,
Japan
Ryota Shibusawa, Hiroaki Yano, Jun Yamashita, University of
Tsukuba, Japan
Proposes a novel haptic device. The device can effectively guide
human hand motion with significantly lower detection threshold
than conventional devices.
noTe | An investigation of fitts’ Law in a multiple-
Display environment
Dugald Hutchings, Elon University, USA
Experiment showing that Fitts’ Law may underestimate difficulty of
pointing tasks on multiple-monitor systems. Pertinent for
designers trying applying Fitts’ Law to interface design for
multiple-display environments.
PAPeR | extending fitts’ Law to Account for the effects
of movement Direction on 2D Pointing
Xinyong Zhang, Renmin University of China, China
Hongbin Zha, Peking University, China
Wenxin Feng, Renmin University of China, China
Improves understanding of modeling 2D pointing using Fitts’ law,
with an intuitive explanation for the new model. Provides
practitioners and researchers with guidelines for UI and Fitts task
experiment designs.
n TechnicAL PResenTATions | 12AB
usABiLiTy AnD useR ReseARch
session chAiR: Anna Cox, University College London, UK
PAPeR | identifying usability issues via Algorithmic
Detection of excessive visual search
Corey Holland, Oleg Komogortsev, Dan Tamir, Texas State
University, USA
Presents an evaluation of algorithms for the automated detection
of excessive visual search, a technique that can be utilized to aid in
the identification of usability problems during usability testing.
PAPeR | An evaluation of how small user interface
changes can improve scientists’ Analytic strategies
Radu Jianu, David Laidlaw, Brown University, USA
We presented results from a quantitative user study showingthat
controlled changes in the interface of an analysis systemcan be
employed to correct deficiencies in users’ analytic behavior.
14:30—15:50 | Afternoon | Thursday
PAPeR | mouse Tracking: measuring and Predicting
users’ experience of Web-based content
Vidhya Navalpakkam, Elizabeth Churchill, Yahoo! Research, USA
Demonstrates that mouse-tracking offers valuable signals about
user attention and experience on web pages, and can even help
detect user frustration and reading struggles. Applications include
evaluating content layout and noticeability.
noTe | evaluating the Benefits of Real-time
feedback in mobile Augmented Reality with &
hand-held Devices
Can Liu, RWTH Aachen University, Germany
Stephane Huot, Univ Paris-Sud, France
Jonathan Diehl, RWTH Aachen University, Germany
Wendy Mackay, INRIA, France
Michel Beaudouin-Lafon, Univ Paris-Sud, France
Adding real-time feedback to a mobile Augmented Reality system
to reflect the status of the physical objects being manipulated
improves performance by reducing the division of attention.
noTe | how Do We find Personal files?: The effect of
os, Presentation & Depth on file navigation
Ofer Bergman, Bar-Ilan University, Israel
Steve Whittaker, University of California at Santa Cruz, USA
Mark Sanderson, RMIT University, Australia
Rafi Nachmias, Tel-Aviv University, Israel
Anand Ramamoorthy, Universiteit Ghent, Belgium
A large scale study testing the effects of OS, interface presentation
and folder depth on personal file navigation. Informs improved
folder system design by increasing efficiency in finding files.
n TechnicAL PResenTATions | 16AB
GRouPs @ WoRK
session chAiR: Eric Gilbert, Georgia Tech, USA
PAPeR | The impact of communication structure on
new Product Development outcomes
Marcelo Cataldo, Carnegie Mellon University, USA
Kate Ehrlich, IBM, USA
Our study found that hierarchical communication patterns improve
delivery performance but hinder quality outcomes in new product
development projects. On the other hand, small-world
communication structures exhibited opposite effects.
CHI 2012 | Austin, Texas, USA | 101