ATR Media Integration & Communications
Research Laboratories,
Kyoto, Japan
Abstract
In everyday situations, people communicate with each other by combining
information from various sources, and growing number of researchers
are now interested in communication with visual means. However,
most linguistic researches have focused on a combination of language and
gestures, and little is known about the interaction between language and
graphical resources.
Conversational exchanges that involve external graphical
representations are fairly common in our daily lives. People give and
ask directions by referring to maps, and they draw diagrams and
pictures in discussing where to place living room furniture.
When explaining directions to someone, one often says such phrases
as "The train leaves every 10 minutes from here," pointing
to, say, a Baker station icon on a map. In this case, the word "here"
literally denotes the Baker station icon on the map. However, the train leaves
from Baker station utterance metonymically describes the real world situation
in which the train leaves from the station every 10 minutes, and the
station corresponds to the icon on the map literally denoted by the word
"here".
Although we have no means to know what the word "here" really refers to
without the map, the word is actually referring not to the icon on the map
but to the Baker station in the real world. The map serves to refer to
the real world object, and people see a real world situation
through the map contingent on the systematic correspondency between the
map and the world.
This type of mediated language use in such contexts is so natural and
common that people may not even be aware of the phenomenon.
In this study, we conducted an empirical investigation into the kind of
mediated references used in conversational interactions that involve
maps and other graphical resourses. Based on an examination of our
conversational data, we found that mediated references can be performed
in both directions between the representation and the world.
We also note that mediated references apply both to the
level of individual entities and to the level of relations held among
individuals. We then argue that the mediated use of language enables us
to communicate effectively by providing rich reference possibilities and
integrating the information of a graphic representation and the information
conveyed by a linguistic expression.
Publications
Umata, I., Shimojima, A., and Katagiri, Y. (2000). An Informational Analysis
of the Mediated Use of Language in Graphics Communication. In Holmqvist, K.,
Kühnlein, P., and Rieser, H. (Eds.), Proceedings of the Workshop on
Integrating Information from Different Channels in Multi-Media-Contexts
(pp. 48-55).
Umata, I., Shimojima, A., and Katagiri, Y. (2000). Talking Through Graphics:
An Empirical Study of the Sequential Integration of Modalities. In Gleitman,
L. R., and Joshi, A. K. (Eds.), Proceedings of the Twenty-second Annual
Conference of the Cognitive Science Society (pp. 529-534). Mahwah, NJ:
Erlbaum.