Introduction In the era of touchless technology, natural human-computer interaction (HCI) is more important than ever. From smart homes to public displays and robotics, users expect intuitive interfaces that respond to nuanced gestures. LiDAR-based gesture recognition systems are revolutionizing the way we interact—by replacing physical touch with invisible precision. This article explains how advanced LiDAR…
Introduction As the demand for hygienic, intuitive, and immersive digital interaction grows, desktop LiDAR interactive projection systems offer a revolutionary way to interact—without physical contact. Powered by advanced motion tracking and gesture recognition, these systems replace the limitations of traditional touchscreens with an airborne, touchless interface. Let’s explore how desktop LiDAR projection creates a natural,…
Introduction In the world of smart sensing and autonomous perception, high-precision and stable detection is critical. While standalone LiDAR sensors offer excellent baseline performance, complex applications such as autonomous driving, industrial robotics, and interactive projection systems demand more. This is where multi-LiDAR cascading technology comes into play. By combining multiple LiDAR devices or chips, cascading…
Introduction As demand for large-scale, non-contact interaction continues to grow, single LiDAR units often fall short in range and responsiveness. That’s where multi-LiDAR cascading comes in. By integrating multiple LiDAR devices into a unified system, developers can unlock broader coverage, finer precision, and a more immersive experience—perfect for large projection walls, spliced LCD displays, exhibitions,…
Introduction As demand grows for large-area, high-precision, multi-point interaction, traditional single-sensor systems can no longer meet the needs of modern interactive environments. Multi-LiDAR cascading—the integration of multiple LiDAR devices or chips—offers a powerful solution by expanding detection range, enhancing resolution, and supporting multiple users and touchpoints. In this article, we explore real-world application scenarios where…
Introduction With the rising demand for hygienic and intuitive human-machine interaction, LiDAR multi-point touch systems are emerging as a powerful solution. By detecting subtle hand and finger movements in space, these systems allow users to interact with digital surfaces—without ever making physical contact. But how does LiDAR detect and track multiple touch points simultaneously? This…
IntroductionAs the demand for immersive, hygienic, and large-scale interactive experiences grows, LiDAR interactive projection systems offer a breakthrough solution: non-contact, multi-point touch interaction from up to 100 meters away. This article explains how LiDAR sensing technology enables long-range gesture-based control by combining wide-area signal coverage, efficient data transmission, and advanced signal processing—all while ensuring accuracy…
IntroductionIn today’s era of immersive digital interaction, LiDAR interactive projection is transforming how users engage with content. Unlike traditional touchscreens, these systems allow users to interact via touchless multi-point gestures, offering more natural and hygienic control. But how exactly does this technology work? This article explains the core principles and implementation of LiDAR-based non-contact interaction…