Carmine Ciavarella

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Because of the growing spread of mobile and small devices (like PDAs, mobile phones, etc.), designers and developers of interactive systems have to consider user mobility and the dynamic context of use. In this paper we discuss the design criteria we have defined for developing handheld location-aware systems for indoor environments. We analyse some of the(More)
The design of interactive systems has to take into account the context of use. In this paper we discuss the design criteria to use when developing location-aware, indoor, PDA applications. We analyse some of the technologies currently available for this purpose and examine how to provide users with location-dependent information. The discussion of such(More)
Recent years have seen an increasing availability of interaction device types. This has posed a number of issues for identifying suitable criteria for the design of interactive software applications. At the same time, network communication technology has evolved enabling more flexible protocols for communication among dynamic sets of devices, thus opening(More)
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