Utilization of the Internet in our everyday lives has made us vulnerable in terms of privacy
and security of our data and systems. Therefore, there is a pressing need to protect our data …

Target selection is a fundamental task in interactive Augmented Reality (AR) systems.
Predicting the intended target of selection in such systems can provide users with a smooth …

The use of Virtual Reality (VR) in applications such as data analysis, artistic creation, and
clinical settings requires high precision input. However, the current design of handheld …

Virtual reality (VR) user interfaces contain numerous dynamic interactive tasks, among
which acquiring moving targets is a common basic one. Previous studies have investigated …

Temporal target selection requires users to wait and trigger the selection input within a
bounded time window, with a selection cursor that is expected to be delayed. This task …

We present a novel simulation model of point-and-click behaviour that is applicable both
when a target is stationary or moving. To enable more realistic simulation than existing …

Modeling touch pointing is essential to touchscreen interface development and research, as
pointing is one of the most basic and common touch actions users perform on touchscreen …

This paper presents a Shape-Adaptive Ternary-Gaussian model for describing endpoint
uncertainty when pointing at moving targets of arbitrary shapes. The basic idea of the model …

The dual Gaussian distribution hypothesis has been used to predict the success rate of
target pointing on touchscreens. Bi and Zhai evaluated their success-rate prediction model …

The Dual Gaussian Distribution Model can be utilized for predicting the success rates of
tap** targets. However, previous studies have shown that the prediction error increases to …