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Summary: Modeling Context Is Like Taking Pictures
Daniela Petrelli Elena Not Carlo Strapparava Oliviero Stock Massimo Zancanaro
Cognitive and Communication Technology Div.
ITC-irst
I-38050 Povo - Trento - Italy
+39 0461 314 444
{petrelli|not|strappa|stock|zancana}@irst.itc.it
PREFACE
The discussion reported in this paper derives from our
experience in designing and implementing two location-
aware adaptive systems: HyperAudio [4, 13] and HIPS
[5]. Both systems are hand-held electronic museum
guides that adapt their behavior to the one of the
individual visitor 1 . The common idea behind is to create
an augmented museum where the main interaction
modality is the physical move: visitor's movements are
traced by the system and interpreted as implicit input.
While moving in the augmented museum the visitor
contemporary explores the associated information space
[8]. Data are organized as an adaptive hypertext [2]: each
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