Toolkit research plays an important role in the field of HCI, as it can heavily influence both
the design and implementation of interactive systems. For publication, the HCI community …

Fast and accurate access to keys for text entry remains an open question for miniature
screens. Existing works typically use a cumbersome two-step selection process, first to zero …

In the last 25 years we have witnessed the rise and growth of interactive tabletop research,
both in academic and in industrial settings. The rising demand for the digital support of …

Smartphones are the most successful mobile devices and offer intuitive interaction through
touchscreens. Current devices treat all fingers equally and only sense touch contacts on 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 …

Multitouch surfaces are becoming prevalent, but most existing technologies are only
capable of detecting the user's actual points of contact on the surface and not the identity …

At present, touchscreens can differentiate multiple points of contact, but not who is touching
the device. In this work, we consider how the electrical properties of humans and their attire …

Today, mobile phones with touch screens are widespread but as de facto, the interaction
space is limited to single finger taps or multitouch gestures. In this paper, we present an …

Identifying the finger used for touching and measuring the force of the touch provides
valuable information on manual interactions. This information can be inferred from …

HCI researchers lack low latency and robust systems to support the design and
development of interaction techniques using finger identification. We developed a low cost …