4DReplay
Product Overview

One imaging platform.
Four generations. Powered by AI.

From the world’s fastest multi-angle replay to AI-automated broadcasting and the world’s first interactive OTT platform — the 4DReplay product family turns real video into time & space you can move through.

4DReplay
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Established 2012

Company overview & history

One platform, three global entities — a decade of firsts across broadcast, venues and training.

🇰🇷

4DReplay Korea

Korea · Headquarters
Established Feb 2012 · Seoul
🇺🇸

4DREPLAY, Inc.

United States
Established Oct 2016 · San Francisco
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4DReplay Japan

Japan
Established Jan 2019 · Tokyo
2012
Founded · 4DReplay
2016
US entity
2018
SF Giants adopt
2019
Japan entity · 4DInteractive
2020
4DReferee
2021
Presidential Citation · 4DLive
2023
NC always-on install
2024
4Dist · PM Award · 23XI
2025
4DReplay+ · MLB · AO
Since 2012

Full milestone history

Every deployment, product and award since founding — 2012 to 2025.

The Evolution

Four generations of imaging technology

Every product below is built on the same core — real-time, multi-camera imaging — that has advanced through four generations since 2012.

Imaging source
1stGeneration2012

Video Quality Analysis

Foundational image & video quality and performance analysis — the capture engine everything is built on.

2ndGeneration2015

Instant Replay Clip

4DReplay — real-time multi-angle video. The world’s fastest 360° replay clips.

3rdGeneration2020

Interactive Mobile App

4DLive (SDK) for multi-angle broadcast, and 4DReferee for officiating review.

4thGeneration2026

AI-based Platform

4DReplay+ adds AI information overlays; 4Dist adds AI detection & analysis for training.

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Product Lineup

Three products, one platform

From premium live broadcast to scalable, AI-driven interactive services.

Premium Broadcast

4DReplay

Premium broadcast replay. Real-time, multi-angle viewing for pro leagues, broadcasters and media networks.

  • Frame-accurate multi-camera replay
  • Time & space imaging technology
  • World-fastest 360° highlights
Data-Enhanced Broadcast

4DReplay+

AI-powered automated broadcasting with live tracking and real-time information overlays.

  • Real-time stats, speed & angle overlays
  • Ball & motion tracking data
  • Unmanned, automated production
Interactive OTT Platform

4Dist

The world’s first interactive OTT platform — 360° web playback and AI motion analysis for broadcast, instruction and training.

  • AI motion analysis — form, posture, efficiency
  • Per-member database & personal login
  • Automated AI report for every session
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4DReplay

Time & space imaging technology

The premium broadcast replay solution behind the biggest live events — MLB, NBA, UFC, Grand Slam tennis and more.

Core Broadcast

World-fastest 360° highlights

Graphics rendered directly onto real, frame-synced video from dozens of cameras — not a simulation. Freeze the moment and orbit around it in seconds, live on air.

🎥Real-time multi-angle replayFrame-accurate switching across a full camera ring.
🌐360° time & space imagingMove through a frozen moment from any angle.
📡Built for broadcastPro leagues, broadcasters and media networks worldwide.
04
4DReplay+

AI-automated broadcasting

Live AI tracking and real-time information overlays — automated sports production with no on-site engineer.

AI · Automated

Tracking & overlays, generated live

On air now: ball tracking and motion-analysis data rendered in real time — pitch tracking, batted-ball paths, and multi-ball home-run trajectories.

📊Real-time overlaysLive stats, speed and angle drawn onto the video.
Ball & motion trackingPitch, batted-ball and multi-ball trajectory tracking.
🤖Unmanned automationFully automated production — delivered as a SaaS subscription.
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4Dist · This platform

Interactive replay for broadcast, instruction & education

A personalized media & education service. Press record, and 4Dist captures the motion, analyzes it, and writes an AI report — automatically.

Personalized DB

1Per-role database

A personal database with role-based logins for operators, coaches and players.

  • Operator / coach / player login roles
  • Role-based access to information (coach / player)
One-button

2Automated operation

One button — 4Dist captures, analyzes and replays the motion automatically.

  • Press record → motion captured in the clip
  • That moment is auto-analyzed
  • Auto-plays the instant the motion ends
AI Report

3Automatic analysis

Recognized moments are analyzed in detail and turned into an AI report in real time.

  • Detailed clip analysis of body motion
  • AI writes the report in real time
Download sample report (PDF)
Analysis player

4Analysis player

A purpose-built review player for coaching sessions.

  • In-video comments (coach / player, per moment)
  • Filter by session & player
  • Multi-split & overlay views
  • In-video stopwatch & drawing
The world’s first Interactive OTT PlatformNo download, no app to install — use it instantly in any browser, on PC, Mac, smartphone or tablet. One platform for broadcast, instruction and online education.
PCMacSmartphoneTablet
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4Dist

Installed once, reporting always

An always-on multi-camera rig that turns every session into a complete, shareable AI report.

Always-on install

Installed once, running always

A permanent multi-camera rig — up to 24 cameras — with a 4-way split view and responsive video that adapts to any screen. Proven in the field with the 23XI NASCAR team app.

4-way split view
📷24 cameras, permanently installedAlways ready — no setup, no on-site crew.
🔲4-way split & responsive videoMultiple angles at once, on any device.
🏁Field-provenDeployed as the 23XI NASCAR team’s dedicated app.
AI analysis system

A complete AI report, per session

Every session produces a comprehensive report — delivered as a PDF — combining highlights, motion analysis and AI coaching. Live now in the Baseball Academy app.

AI motion-analysis report
📈Comprehensive analysisSession summary with the numbers that matter.
🎬Video highlightsKey moments auto-clipped from every angle.
🧑‍🏫Motion analysis & AI coachingForm and efficiency scored, with AI-driven suggestions.
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How 4Dist compares

4Dist vs. other analysis tools

No one else packages multi-angle auto-capture + AI motion analysis, venue-installed, for lesson studios. 4Dist is the only fully integrated one.

Capability4DistRadar gaugesSingle-phone 3DGame-cam
Multi-angle 4D video
AI motion analysis
Cross-session progress tracking
Web & SNS sharing
Venue-installed
Lesson-focused
Price accessibility (subscription)

Full    Partial    None  ·  4Dist is the only one with all seven.

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Proven at scale

A decade on the world’s biggest stages

Since 2012, across broadcast, venues, education and training — three continents, three legal entities, one platform.

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See it on your sport

Broadcast, venue operations or academy training — let’s find the right fit for your team.

Contact us →
© 4DREPLAY — Frontier Media Technology Provider
San Francisco · Seoul · Tokyo · Since 2012
Terms · Privacy · Copyright
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In the press

News & recognition

Selected coverage and awards since 2018 — tap any item for the source.