[Paper]Mobile Interaction with Visual and RFID Tags – A Field Study on User Perceptions

To be read.

ABSTRACT
In this paper, we present a study of user perceptions on
mobile interaction with visual and RFID tags. Although
mobile interaction with tags has been proposed in several
earlier studies, user perceptions and usability comparisons
of different tag technologies have not been intensively
investigated. In contrast to earlier studies, which report on
user studies with evaluating new concepts or interaction
techniques, we take another approach and examine the
current understanding of the techniques and user
perceptions on them. Our field study of 50 users charts
currently existing user perceptions and reveals potential
usability risks that are due to the limited or erroneous
understanding of the interaction technique.