Ultrasound haptics is a contactless haptic technology that enables novel mid-air interactions
with rich multisensory feedback. This article surveys recent advances in ultrasound haptic …

Peripheral focused ultrasound stimulation (pFUS) has gained increasing attention in the
past few decades, because it can be delivered to peripheral nerves, neural endings, or sub …

Today's consumer virtual reality (VR) systems offer limited haptic feedback via vibration
motors in handheld controllers. Rendering haptics to other parts of the body is an open …

Phased Arrays of Transducers (PATs) allow accurate control of ultrasound fields, with
applications in haptics, levitation (ie displays) and parametric audio. However, algorithms for …

Cursors, avatars, virtual hands or tools, and other rendered graphical objects, enable users
to interact with computers such as PCs, game consoles or virtual reality systems. We …

An important challenge that affects ultrasonic mid-air haptics, in contrast to physical touch, is
that we lose certain exploratory procedures such as contour following. This makes the task …

Emerging holographic haptic interfaces focus ultrasound in air to enable their users to touch,
feel, and manipulate three-dimensional virtual objects. However, current holographic haptic …

Mid-air haptics technologies are able to convey haptic sensations without any direct contact
between the user and the haptic interface. One representative example of this technology is …

The shape and function of the human hand are intimately linked to our interaction with the
physical world and sets us apart from our evolutionary ancestors. In the digital age, our …

Mid-air haptic feedback presents exciting new opportunities for useful and delightful
interactive systems. However, with these opportunities come several design challenges that …