Leveraging Head Movement for Navigating Off-Screen Content on Large Curved Displays

A team of researchers has published a paper demonstrating a more intuitive way to navigate content on large, immersive curved displays. These displays are ideal for viewing 360-degree environments like 3D maps or architectural models, but users are typically limited to a 180-degree viewport, leaving half the information off-screen. The researchers' key insight was that users naturally turn their heads toward areas of interest before clicking. They developed a system that leverages this by translating head rotations into precise workspace manipulation, using a combination of rate control and zone control functions to smoothly bring off-screen content into view.

Their study rigorously tested different control methods, finding that a polynomial rate control function provided the best performance. In a map navigation task, this head-based technique was shown to be superior to industry-standard controller methods like click-and-drag and joystick-push. Users completed tasks faster and reported a better subjective experience. The findings, set to be presented at the 2026 CHI Conference, provide concrete design guidelines for developing future navigation systems for expansive digital workspaces, moving beyond traditional input devices to a more natural, embodied interaction model.