What Is LiDAR Interactive Projection? A Complete Guide to Its Applications in Modern Exhibition Halls

The Power of Multimedia Interaction As digitalization and “E+ connectivity” reshape visitor experiences, multimedia display technology has become the centerpiece of modern exhibition halls.By combining computer vision, projection mapping, and LiDAR sensing, interactive projection systems turn ordinary surfaces into dynamic storytelling tools that react to human movement, touch, and gestures. These systems merge art, technology,…

How LiDAR Creates Invisible Multi-Touch Walls in Mid-Air

Introduction: The Evolution of Touch Interaction In the past, interaction meant physical contact — from tapping smartphone screens to touching digital kiosks. But as technology advances, the boundaries of “touch” are being redefined.Today, LiDAR (Light Detection and Ranging) technology makes it possible to interact with invisible walls of light — allowing users to control digital…