What Is a Gesture Interactive Frame Screen
A gesture interactive frame screen captures user hand movements via cameras or sensors and converts them into screen operation commands. Users control the screen without physical contact, swiping, clicking, zooming, and dragging through mid-air gestures.
Core Technology 1: Gesture Recognition Sensors
Two mainstream solutions exist: TOF (Time of Flight) sensors and structured light cameras. TOF emits infrared light and measures reflection time — lower cost with up to 3m recognition range. Mid-to-high-end models typically use TOF+RGB dual-mode solutions.
Core Technology 2: AI Gesture Recognition Algorithms
Mainstream algorithms based on deep learning models can recognize 10-20 common gestures (swipe, grab, pinch, point) with 98%+ accuracy and 30-50ms response latency.
Key Application Scenarios
- Healthcare: Sterile operation in operating rooms
- Exhibition Tours: Visitors browse exhibit information hands-free
- Restaurant Ordering: Customers browse menus and place orders mid-air
- Education Interaction: Students interact with teaching screens via gestures
- Real Estate: Buyers rotate 3D floor plan models hands-free
Selection Tips
Focus on three parameters: recognition distance (2m+), simultaneous finger tracking (5+ fingers), and ambient light interference resistance. Confirm SDK availability for secondary development.