No More In/Out Controversy
Transform your smartphone to line umpire
Tennis Blackbox is an smartphone app designed with the goal of accurately judging calls during tennis matches.
Tennis Blackbox: Enhancing Your Game with Advanced Recording Features
Specialized Recording Features
The Tennis Blackbox app leverages your smartphone’s capabilities to record matches at 240 fps in Full HD resolution, a feature not available in standard camera apps. This specialized functionality allows recreational players to capture their games with the same level of clarity and detail as professional systems like Hawk-Eye, providing a superior alternative for match analysis and line-calling.
Using Tennis Blackbox: A Guide to Setting Up Your Smartphone for Optimal Recording
Equipment Setup
To begin using Tennis Blackbox, you will need at least two smartphones to cover both sides of the tennis court, ensuring comprehensive coverage. For optimal results, using four smartphones—two at each net post—is recommended. Position each smartphone near a net post to maximize the viewing area and capture every crucial aspect of the game.
Resolving Disputes with Tennis Blackbox: Reviewing Line Calls
Stopping the Recording
When a dispute over a line call arises during a match, promptly stop the recording with Tennis Blackbox. This ensures that the moment of contention is securely captured for detailed review.
Reviewing the Play
After stopping the recording, allow a short time for the video to process. Once ready, carefully review the footage to locate the exact moment the ball contacts the court. This high-resolution, slow-motion replay will clearly show whether the ball was in or out, providing a definitive answer to resolve the dispute.
Final Decision Making with Tennis Blackbox
When Agreement Fails
If, after reviewing the high-resolution, slow-motion replay, the players still cannot agree on a line call, Tennis Blackbox steps in to resolve the issue.
Automated Decision and Visualization
The app analyzes the footage using advanced algorithms and makes an impartial decision on the in/out call. It then visually displays this decision on the screen, clearly indicating whether the ball was in or out. This feature helps ensure fair play and minimizes disputes, providing a definitive resolution that both players can trust.