Electronic tracking system with heads up display

This invention describes a system that helps athletes track a game ball, like a golf ball or soccer ball, in real-time. It uses a tracking component to follow the ball's movement and a special pair of glasses or a visor with a transparent screen. As the user watches the ball, the system calculates its speed and trajectory, then projects a visual trace or data directly onto the transparent screen, appearing next to or on top of the actual ball as it flies. The claims specifically describe the software that runs this system and displays the ball's flight path as a visual trace.