Ecological Interface Design and Head-Up Displays: The Contact-Analog Visualization Tradeoff.

Objective: This study investigated how the visualization of an ecological interface affects its subjective and objective usefulness. Therefore, we compared a simple 2D visualization against a contact-analog 3D visualization.

Background: Recently, head-up displays (HUDs) have become contact-analog and visualizations have been enabled to be merged with the real environment.