The system uses approximately 10 high-speed cameras (up to 18 in "Live" setups) to triangulate the ball's position. Precision: It calculates the ball's trajectory to within
The screen split into three timelines: the real-time shot, the slowed-down molecular compression, and—the newest, most controversial feature—the Emotion Trace . tennis replays
Sasha raised her racket, not at the umpire, but at the replay control booth. “Roll it back. Frame 47, sector G.” The system uses approximately 10 high-speed cameras (up