How do we determine highly effective and intuitive gesture sets for interactive systems
tailored to end users' preferences? A substantial body of knowledge is available on this …

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 …

Many interactive devices and systems, from smartphones and tablets to smart wearables,
video game consoles, ambient displays and interactive surfaces to systems rendering virtual …

Several studies have explored the estimation of finger pose/angle to enhance the
expressiveness of touchscreens. However, the accuracy of previous algorithms is limited by …

As the touchscreen is the most successful input method of current mobile devices, the
importance to transmit more information per touch is raising. A wide range of approaches …

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 …

GeShort is a novel method for one-handed text editing and formatting on mobile devices. It
uses simple rules to facilitate direct cursor positioning, gestural shortcuts inspired by …

Contemporary mobile devices with touchscreens capture the X/Y position of finger tips on
the screen and pass these coordinates to applications as though the input were points in …

Continuous authentication, which provides identity verification using behavioral biometrics
in an implicit and transparent manner, has shown potentials for protecting privacy. As the …

The inadequate use of finger properties has limited the input space of touch interaction. By
leveraging the category of contacting fingers, finger-specific interaction is able to expand …