Joan Morris DiMicco
Description
Conductive Chat is an instant messenger client that incorporates
your GSR (galvanic skin response) into the text you type, resulting
in a text-based conversation enhanced with your emotional arousal.
This project began as a class project with Andrew
Fiore and Vidya Lakshmipathy for
Roz Picard's Affective Computing Seminar (Spring '02). The details
of the technology and our initial impressions of the application
are captured in our project description.
Since the initial build of the application, Andrew has used
the concept to build Affective
Circles. I have continued using the original application
as a platform for studying how affective information can influence
how individuals communication and make decisions.
The Application
Below is a screenshot of the application. The basic idea is
the more excited you are, the redder your text. If there is
a sudden jump in your excitement level, the font size jumps
up.
Behavioral Study
I ran a behavioral experiment where I put eleven pairs of
subjects into task scenarios and compared their task performance
while using Conductive Chat and a traditional IM client. With
very little explanation, here is a webpage which presents the
study's hypotheses and preliminary findings. A complete write-up of the findings will appear soon.
Next Steps....
Now that the behavorial study is complete, I am working towards
developing a new application which still uses the idea of incorporating
emotional information into communication but is influenced by
the lessons learned from the study. This new application will:
be designed for groups, not pairs of people.
use sensory devices which extract user affect, but the user
will be able to manipulate the display of this information (as
users can control their facial expressions in face-to-face).
be designed to support complex communication tasks, such
as decision-making.
As an extension of some of these ideas, I have worked on
building a force-sensitive keyboard.
Publication
J. Morris DiMicco, V. Lakshmipathy, A. T. Fiore, "Conductive
Chat: Instant Messaging With a Skin Conductivity Channel."
Poster Presentation, Conference on Computer Supported Cooperative
Work (CSCW '02). New Orleans, LA, November 2002.