Researchers have proposed many text entry systems to enable users to perform this
frequent task as quickly and precise as possible. Unfortunately the reported data varies …

We present the evaluation of BrailleTouch, an accessible keyboard for blind users on
touchscreen smartphones. Based on the standard Perkins Brailler, BrailleTouch implements …

Touchscreen interfaces offer benefits in terms of flexibility and ease of interaction and as
such their use has increased rapidly in a range of devices, from mobile phones to in-car …

A virtual keyboard takes a large portion of precious screen real estate. We have investigated
whether an invisible keyboard is a feasible design option, how to support it, and how well it …

Text entry for smart eyewear is generally limited to speech-based input due to constraints of
the input channels. However, many smart eyewear devices are now including a side …

Touchscreen technology has gained increasing popularity in both personal and public
settings. However, button design characteristics that may affect touchscreen use have not …

Eyes-free input is desirable for ubiquitous computing, since interacting with mobile and
wearable devices often competes for visual attention with other devices and tasks. In this …

Small screen and wearable devices play a key role in most of our daily tasks and activities.
However, depending on the context, users can easily experience situationally induced …

Text input is a very challenging task in Augmented Reality (AR). On non-touch AR headsets,
virtual keyboards are counter-intuitive and character keys are hard to locate inside the …

The COVID-19 pandemic upended college education and the experiences of students due
to the rapid and uneven shift to online learning. This study examined the experiences of …