Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

A Multimodal Haptic Feedback Interface with Thin-Film Compliant Mechanism.

Jingjing Wan1, Emanuele Nicotra1, James Davies1

  • 1School of Biomedical Engineering, Faculty of Engineering, UNSW Sydney, Sydney, New South Wales, Australia.

Advanced Science (Weinheim, Baden-Wurttemberg, Germany)
|July 8, 2026
PubMed
Summary

Related Concept Videos

Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Foliar Application of MgO Nanoparticles Modulates Magnesium Nutrition and Fruit Quality in Loquat Under Mg-Deficient Conditions.

Plants (Basel, Switzerland)·2026
Same author

Knowledge, Attitudes and Practices of Pre-Pregnancy Risk Management Among Childbearing-Age Women With a Kidney Transplant: A Cross-Sectional Study.

Nursing open·2026
Same author

Carbon Nanostructure-Initiator Mass Spectrometry for Metabolic Biomarker Detection of Prediabetes.

Analytical chemistry·2026
Same author

Association of serum selenium levels with inflammatory and oxidative stress markers in patients with post-infarction heart failure: an exploratory case-control study supported by <i>in vitro</i> mechanistic evidence.

Frontiers in cardiovascular medicine·2026
Same author

Wearable, broadband auscultation patch with cantilever pressure transducer for remote healthcare monitoring.

Nature communications·2026
Same author

Compliance modulation of a soft robotic atrioventricular model of heart failure with preserved ejection fraction.

Nature communications·2026

Researchers developed a novel electromagnetic haptic module for realistic tactile feedback. This wearable system effectively conveys directional cues, aiding visually impaired users in daily tasks.

Area of Science:

  • Biomedical Engineering
  • Human-Computer Interaction
  • Robotics

Background:

  • Multimodal cutaneous haptic interfaces offer rich tactile sensations for diverse applications.
  • Electromagnetic (EM) actuators are ideal for haptic systems due to their size and control.
  • Existing EM haptic devices face challenges in achieving large displacement, high force, and controlled motion.

Purpose of the Study:

  • To design a novel thin-film compliant mechanism for electromagnetic multimodal haptic modules.
  • To enable simultaneous indentation, stretch, and vibration stimuli with superimposed capabilities.
  • To demonstrate a wearable haptic array for conveying directional cues and assisting visually impaired users.

Main Methods:

  • Developed a flexible thin-film compliant mechanism with controlled translational and rotational stiffness.
Keywords:
compliant mechanismelectromagnetic actuatormultimodal haptic devices

Related Experiment Videos

  • Integrated two electromagnetic haptic modules into a wearable haptic array.
  • Employed a spatiotemporal encoding strategy for delivering four-directional haptic cues on forearm skin.
  • Implemented a vision-guided human-in-the-loop haptic assistance system.

    • Main Results:

    • The new mechanism allows for X, Y, and Z translational motion with stiffness against unwanted rotations.
    • The haptic module successfully delivered superimposed vibration and skin stretch stimuli.
    • The wearable haptic array achieved a 79.5% mean discrimination accuracy for four-directional haptic cues.
    • The haptic assistance system demonstrated feasibility in aiding visually impaired users.

    Conclusions:

    • The novel electromagnetic multimodal haptic module overcomes limitations of existing designs.
    • The wearable haptic array effectively conveys directional information for enhanced human-computer interaction.
    • This technology shows significant potential for assistive applications, particularly for the visually impaired.