In this work we propose a set of guidelines for tangible interfaces (TUI) for mapping physical objects and digital functions. These guidelines emphasize an aspect that has been only partly analyzed so far in TUI research: the role of the object shape as a means for suggesting how to manipulate the artifacts. The peculiarity of the proposal - general enough to be used for different application domains - is the mapping to discrete and continuous digital functions based on the type of surfaces that define the physical artifacts of the interface. The application of the guidelines to a widely diffused task, the query and navigation of a multimedia database, and its evaluation with a class of students gave us interesting insights about the appropriateness of the mapping and its learnability.
|Titolo:||Mapping Physical Objects to Digital Functions: A Tangible Interface for Querying and Navigating a Multimedia Database|
|Autori interni:||PITTARELLO, Fabio|
|Data di pubblicazione:||2011|
|Serie:||PROCEEDINGS - INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATIONS|
|Appare nelle tipologie:||4.1 Articolo in Atti di convegno|
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