Analysing Trans-Modal Interface Migration.

While new solutions for supporting migratory interfaces are emerging, there is still a lack of analysis of their impact on users. In this paper we discuss the design of a solution for trans-modal migratory interfaces in multi-device and results obtained testing it with users. We conducted a study aimed at evaluating the user impact of a migration service applied to platforms supporting different interaction modalities (graphic vs. vocal) in Web environments. [ABSTRACT FROM AUTHOR]