The goal of this survey is to inform the design and usage of nonverbal signals for human-
robot interaction. With robots being increasingly utilized for tasks that require them to not …

Notifying users about a system's data practices is supposed to enable users to make
informed privacy decisions. Yet, current notice and choice mechanisms, such as privacy …

Sensor-enabled computers in the form of'IoT'devices such as home security cameras and
voice assistants are increasingly becoming pervasive in our environment. With the …

Small flying robots represent a rapidly emerging family of robotic technologies with aerial
capabilities that enable unique forms of assistance in a variety of collaborative tasks. Such …

Many researchers are now dedicating their efforts to studying interactive modalities such as
facial expressions, natural language, and gestures. This phenomenon makes …

Smartwatches are a promising new interactive platform, but their small size makes even
basic actions cumbersome. Hence, there is a great need for approaches that expand the …

We consider mobile service robots that carry out tasks with, for, and around humans in their
environments. Speech combined with on-screen display are common mechanisms for …

With the proliferation of IoT devices, there are growing concerns about being sensed or
monitored by these devices unawares, especially in places perceived as private. We explore …

Privacy notices aim to make users aware of personal data gathered and processed by a
system. Body-worn cameras currently lack suitable design strategies for privacy notices that …

Autonomous mobile service robots move in our buildings, carrying out different tasks across
multiple floors. While moving and performing their tasks, these robots find themselves in a …