Touchless interactions synthesize input and output from physically disconnected motor and
display spaces without any haptic feedback. In the absence of any haptic feedback …

Markerless motion-sensing promises to position touchless interactions successfully in
various domains (eg, entertainment or surgery) because they are deemed natural. This …

To design intuitive, interactive systems in various domains, such as health, entertainment, or
smart cities, researchers are exploring touchless interaction. Touchless systems allow …

As multi-touch mobile computing devices and open-air gesture sensing technology become
increasingly commoditized and affordable, they are also becoming more widely adopted. It …

In recent years, touchless-enabling technologies have been more and more adopted for
providing public displays with gestural interactivity. This has led to the need for novel visual …

We present an experimental comparison of multi-touch and tangible user interfaces for basic
interface actions. Twelve participants completed manipulation and acquisition tasks on an …

While handheld displays provide a widely available, low-budget access to Mixed Reality,
developing appropriate interaction techniques remains challenging. For example, one …

Goal of this paper is to investigate usability and user experience (UX) of a touch-based
control of user interfaces that the user can not directly interact with. An example is a user …

We propose a class of passive haptics that we call Sparse Haptic Proxy: a set of geometric
primitives that simulate touch feedback in elaborate virtual reality scenes. Unlike previous …

Elicitation and evaluation studies investigated intuitiveness of touchless gestures but did not
operationalize intuitiveness. For example, studies found that users fail to make accurate 3D …