İçereği Atla
Volume

The Invisible Touch

Mastering Mid-Air Ultrasound Haptics and Acoustic Radiation Pressure

Feel the digital world without ever touching a screen or wearing a glove.

Strategic Objectives

• Understand the physics of acoustic radiation pressure and phased arrays.

• Design touchless interfaces for automotive, medical, and VR applications.

• Master the signal processing required for real-time focal point tracking.

• Explore the future of tactile feedback in a hardware-free environment.

The Core Challenge

Traditional haptics require bulky wearables or physical surfaces, limiting the immersion and hygiene of human-computer interaction.

01

The Dawn of Mid-Air Haptics

02

The Physics of Sound Pressure

03

Acoustic Radiation Pressure

04

Ultrasound Fundamentals

05

Phased Array Engineering

06

Transducer Technology

07

Wave Interference Patterns

08

The Human Sense of Touch

09

Acoustic Levitation

10

Beamforming Algorithms

11

Signal Processing for Haptics

12

Spatial Computing Integration

13

Gesture Recognition

14

Automotive Interfaces

15

Medical and Sterile Applications

16

Digital Signage and Kiosks

17

Diffraction and Scattering

18

Safety and Regulation

19

Nonlinear Acoustics

20

Designing Tactile Metaphors

21

The Future of Invisible Presence

Available eBook Editions