Touchless Interfaces

Touchless interfaces are systems that allow users to interact with devices without physically touching them. They use technologies like motion sensors, cameras, voice commands, or gestures to detect and interpret user actions. This enables tasks such as controlling a screen, adjusting settings, or navigating menus through natural movements or voice, providing a more hygienic and convenient experience—especially in environments where touch may be impractical or undesirable. Common examples include gesture-controlled smart TVs, voice-activated assistants, and contactless payment systems. These interfaces enhance accessibility and hygiene by reducing physical contact with devices.