Software for use: a practical guide to the models and methods of usage-centered design
Software for use: a practical guide to the models and methods of usage-centered design
Making Use: Scenario-Based Design of Human-Computer Interactions
Making Use: Scenario-Based Design of Human-Computer Interactions
Augmenting audio messages with visual directions in mobile guides: an evaluation of three approaches
Proceedings of the 7th international conference on Human computer interaction with mobile devices & services
On the design and evaluation of web augmented mobile applications
Proceedings of the 9th international conference on Human computer interaction with mobile devices and services
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This paper describes the first phase of user-centred design for a mobile, location-based fair guide which is developed in the research project SAiMotion. The user requirements analysis based on a usage scenario and a formalized use case model developed in the beginning. A focus group and interviews were conducted to gain empirical insights on the potentials and probable acceptance of a location-based fair guide. Among the results of these user participation activities, are the integration and visualization of spatial data, temporal data and user-specific information as well as the support of activity planning. On this basis, an interface conception was worked out. One of it's central parts are interactive maps. Derived principles for visual layout and interaction design of maps on small screens are presented.