Artificial emotion display is a key feature of social robots to communicate internal states and
behaviors in familiar human terms. While humanoid robots can draw on signals such as …

Until recently, designers who set out to design user interfaces that are intuitive to use,
innovative and inclusive of users of different ages did not receive much support to reach all …

This paper describes concepts, design, implementation, and performance evaluation of a 3D-
based user interface for accessing IoT-based Smart Environments (IoT-SE). The generic …

The use of image-schematic metaphors is often promoted for being near-universal across
user groups, suggesting that these metaphors have the potential to make novel interactive …

Cognitive linguistics, a recent discipline in the cognitive sciences, is firmly rooted in the idea
that linguistic and cognitive abilities cannot be separated. This discipline is of interest to …

Research on mental models has been ongoing in Human-Computer Interaction (HCI) since
the 1980s. A mental model derives from humans' perception, memories, knowledge, and …

Intuitive use is a notoriously vague concept. Several research groups have been develo**
a wealth of definitions and ways of measuring intuitive use that show only few …

Visual representations are perhaps the most important mode of human-computer and
computer-mediated human-human interaction today. Nevertheless, we suggest, there is a …

Over the last decade, blockchain has gained popularity and researchers, as well as
companies, are investigating new fields that could be impacted by blockchain technology …

New devices are considered intuitive when they allow users to transfer prior knowledge.
Drawing upon fundamental psychology experiments that distinguish prior knowledge …