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 …

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

Ultrasound mid-air haptic interfaces can display highly reconfigurable vibrotactile shapes in
mid-air for human-computer interaction (HCI) applications. The choice of stimulus shape …

Ultrasound mid-air haptic (UMH) devices are promising for tactile feedback in virtual reality
(VR), as they do not require users to be tethered to, hold, or wear any device. This approach …

Ultrasound haptic devices can create parametric audio as well as contactless haptic
feedback. We investigate if multimodal output from these devices can influence the …

Ultrasound haptic patterns can be rendered by continuously moving an ultrasonic focal
point. It is not known how this focal point motion affects haptic perception. We present two …

We introduce UltraBots, a system that combines ultrasound haptic feedback and robotic
actuation for large-area mid-air haptics for VR. Ultrasound haptics can provide precise mid …

Mid-air interaction is one of the promising interaction modalities in virtual reality (VR) due to
its merits in naturalness and intuitiveness, but the interaction suffers from the lack of haptic …

Nowadays, Augmented-Reality (AR) head-mounted displays (HMD) deliver a more
immersive visualization of virtual contents, but the available means of interaction, mainly …

Touchless user interfaces enable people to interact with digital services and information
without physically touching an input device. There are numerous benefits to touchless …