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31st Annual International Computer Software and Applications Conference (COMPSAC 2007) (2007)
Beijing, China
July 24, 2007 to July 27, 2007
ISSN: 0730-3157
ISBN: 0-7695-2870-8
pp: 43-48
Matthias Book , University of Leipzig
Volker Gruhn , University of Leipzig
Today, we are seeing an increasing number of software applications that users want to use anywhere, anytime. Such mobile applications often deliver their user interfaces (UIs) to client devices over the World Wide Web. However, web-based UIs cannot provide the same level of usability as window-based UIs on mobile devices with their small screens and occasional network dropouts. To address this challenge, we present a UI framework that combines the usability of a full-featured UI with the flexibility of a thin presentation logic: We exchange interface specifications and events between the application logic on the server and a generic UI rendering engine on the client device using an instant messaging infrastructure. The paper gives an overview of the framework architecture and the features of the communication protocol, and discusses performance measurements obtained on a public network.

V. Gruhn and M. Book, "An Instant Messaging Framework for Flexible Interaction with Rich Clients," 31st Annual International Computer Software and Applications Conference (COMPSAC 2007)(COMPSAC), Beijing, China, 2007, pp. 43-48.
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