Previous research and recent smartphone development presented a wide range of input
controls beyond the touchscreen. Fingerprint scanners, silent switches, and Back-of-Device …

We explore how gaze can support touch interaction on tablets. When holding the device, the
free thumb is normally limited in reach, but can provide an opportunity for indirect touch …

As large-screen smartphones are trending, they bring a new set of challenges such as
acquiring unreachable screen targets using one hand. To understand users' touch behavior …

Smartphones are becoming larger, mainly because bigger screens offer a better experience
for viewing content. One drawback of larger screens is that they make single-hand …

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

With increasingly large smartphones, it becomes more difficult to use these devices one-
handed. Due to a large touchscreen, users can not reach across the whole screen using …

Touchscreen interfaces are shrinking and even dis-appearing on mobile headsets. The
existing approaches for text acquisition on mobile headsets, for instance, speech commands …

While advances in mobile text entry enable smartphone users to type almost as fast as on
hardware keyboards, text-heavy activities are still not widely adopted. One reason is the lack …

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 …

Often, we operate mobile devices using only one hand. The hand thereby serves two
purposes: holding the device and operating the touch screen with the thumb. The current …