Head-mounted Mixed Reality (MR) systems enable touch interaction on any physical
surface. However, optical methods (ie, with cameras on the headset) have difficulty in …

Understanding the endpoint distribution of pointing selection tasks can reveal the underlying
patterns on how users tend to acquire a target, which is one of the most essential and …

To achieve better touch GUI designs, researchers have studied optimal target margins, but
state-of-the-art results on this topic have been observed for only middle-size touchscreens …

Techniques enabling improved classification of objects against a touch sensitive surface of a
touch sensitive device are presented. An object classification component can analyze touch …

Physical objects such as natural items or fine art pieces are often placed behind glass cases
to protect them from dust and damage. Generally, interacting with such objects is indirect …

Touch input has the problem that the input vocabulary is limited. In this paper, we propose
the bounded swipe as a new touch gesture for solving this problem. In the bounded swipe …

Using soft keyboard is the main text entry method on mobile devices. However, texting on
small mobile devices, such as smartphones remains challenging and inconvenient. It's …

A number of conventional methods are available for usability testing of smartphones, but
their effectiveness is yet to be established. The objective of this study was to compare the …

Since the first digital computer in 1941 and the first personal computer back in 1975, the way
we interact with computers has radically changed. The keyboard is still one of the two main …

We present an approach to solving the problem of haptic and visual misalignment in CAVEs.
The approach moves the collision box for the virtual screen's buttons to coincide with where …