Title :
A Text-Driven Conversational Avatar Interface for Instant Messaging on Mobile Devices
Author :
Rincon-Nigro, Mario ; Zhigang Deng
Author_Institution :
Dept. of Comput. Sci., Univ. of Houston, Houston, TX, USA
fDate :
5/1/2013 12:00:00 AM
Abstract :
In this letter, we investigate the use of conversational avatars as a means to improve the user experience on instant messaging (IM) for mobile devices. We describe the design and implementation of an interface for IM featuring a 3-D facial avatar that is driven by the text messages being exchanged between chatting participants. Our design is affordable under the limited computational capacity of current generation mobiles. We evaluate user acceptance and reaction via user studies, by comparing it to a more conventional IM interface, and provide recommendations for the effective design of conversational avatar interfaces for mobile applications.
Keywords :
avatars; mobile communication; mobile computing; mobile handsets; telecommunication computing; text analysis; 3D facial avatar; IM interface; computational capacity; instant messaging; mobile applications; mobile devices; mobile generation; text driven conversational avatar interface; text messages; Instant messaging; Mobile communication; Text messages; User centered design; User interfaces; Affective interfaces; conversational avatars; mobile devices; text messaging; user experience; user modeling;
Journal_Title :
Human-Machine Systems, IEEE Transactions on
DOI :
10.1109/TSMC.2013.2250498