Medical conditions and accidents might cause immobility in certain parts of the body. In
order to assist people in the rehabilitation process, sensors obtaining bio-signals from the …

Touchscreens enable intuitive mobile interaction. However, touch input is limited to 2D touch
locations which makes it challenging to provide shortcuts and secondary actions similar to …

We present HandSee, a novel sensing technique that can capture the state and movement
of the user's hands touching or gripping a smartphone. We place a right angle prism mirror …

Text selection is a frequent task we do everyday to edit, modify or delete text. Selecting a
word requires not only precision but also switching between selections and typing which …

Smartphones are used predominantly one-handed, using the thumb for input. Many
smartphones, however, have grown beyond 5". Users cannot tap everywhere on these …

When applications intend to support accessibility, aspects of usability must be reviewed to
adapt or extend common functional requirements that are implemented to ensure an easy …

Users' individual differences in their mobile touch behaviour can help to continuously verify
identity and protect personal data. However, little is known about the influence of GUI …

We introduce a novel one-handed input technique for mobile devices that is not based on
pointing, but on motion matching-where users select a target by mimicking its unique …

We argue that future mobile interfaces should differentiate between various contextual
factors like grip and active fingers, adjusting screen elements and behaviors automatically …

People often switch hands while holding their phones, based on task and context. Ideally,
we would be able to detect which hand they are using to hold the device, and use this …