Touchscreens have been studied and developed for a long time to provide user-friendly and
intuitive interfaces on displays. This paper describes the touchscreen technologies in four …

Recent research in the area of immersive analytics demonstrated the utility of head-mounted
augmented reality devices for visual data analysis. However, it can be challenging to use the …

We propose a paradigm called Skin-On interfaces, in which interactive devices have their
own (artificial) skin, thus enabling new forms of input gestures for end-users (eg twist …

Today's touchscreen devices commonly detect the coordinates of user input through
capacitive sensing. Yet, these coordinates are the mere 2D manifestations of the more …

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 …

Using microgestures, prior work has successfully enabled gestural interactions while
holding objects. Yet, these existing methods are prone to false activations caused by natural …

Tangibles on capacitive touchscreens are a promising approach to overcome the limited
expressiveness of touch input. While research has suggested many approaches to detect …

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 …

A finger held in the air exhibits microvibrations, which are reduced when it touches a static
object. When a finger moves along a surface, the friction between them produces vibrations …

We identify and evaluate single-handed “dexterous gestures” to physically manipulate a
phone using the fine motor skills of fingers. Four manipulations are defined: shift, spin (yaw …