Sports Broadcast Clip Subtitle Factory

2.90

Derivation Chain

Step 1 Overseas football broadcast viewing trend

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Step 2 Demand for sports highlight short-form content

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Step 3 Multilingual subtitle and clip editing infrastructure

Problem

Sports YouTubers and SNS creators repurpose overseas football (Bundesliga, La Liga, Premier League) highlight clips into short-form content with Korean subtitles. From a 90-minute match, selecting key scenes → clipping → subtitle translation and sync → thumbnail creation takes an average of 2-3 hours per video. Creators covering 3-4 matches per week spend over 10 hours weekly on editing alone, reducing content volume and timeliness.

Solution

A web tool where users input a match broadcast URL or file, and AI automatically detects goals and key scenes, splits them into short-form clips, converts and translates live commentary audio into Korean subtitles, and inserts them directly into the editing timeline. Includes automatic thumbnail generation and auto-cropping for platform-specific aspect ratios (YouTube Shorts/TikTok/Instagram Reels).

Target: Sports YouTubers and TikTok creators with 10,000 to 500,000 subscribers, and sports news media startup editing teams (1-5 people).

Revenue Model: SaaS monthly subscription: Basic at 29,000 KRW/month (approx. $22) (20 clips/month), Pro at 59,000 KRW/month (approx. $44) (100 clips/month, multilingual subtitles). Additional clips at 500 KRW per clip (approx. $0.38).

Ecosystem Role: Supplier

MVP Estimate: 2_weeks

NUMR-V Scores

N Novelty

3.0/5

U Urgency

4.0/5

M Market

3.0/5

R Realizability

2.0/5

V Validation

3.0/5

NUMR-V Scoring System

N Novelty	1-5	How uncommon the service is in market context.
U Urgency	1-5	How urgently users need this problem solved now.
M Market	1-5	Market size and growth potential from proxy indicators.
R Realizability	1-5	Buildability for a small team with realistic constraints.
V Validation	1-5	Validation signal quality from competition and demand data.

N=.15 U=.20 M=.15 R=.30 V=.20

Feasibility (74%)

Tech Complexity

29.3/40

Data Availability

24.4/25

MVP Timeline

20.0/20

API Bonus

0.0/15

Feasibility Breakdown

Tech Complexity	/ 40	Difficulty of core implementation stack.
Data Availability	/ 25	Practical availability and cost of required data.
MVP Timeline	/ 20	Expected time to ship a usable MVP.
API Bonus	/ 15	Bonus for viable public API leverage.

Market Validation (56/100)

Competition

8.0/20

Market Demand

6.2/20

Timing

14.0/20

Revenue Signals

10.5/15

Pick-Axe Fit

10.5/15

Solo Buildability

7.0/10

Validation Breakdown

Competition	/ 20	Signal quality from competitor landscape.
Market Demand	/ 20	Demand proxies from search and mention patterns.
Timing	/ 20	Fit with current shifts in tech, behavior, and regulation.
Revenue Signals	/ 15	Reference evidence for monetization viability.
Pick-Axe Fit	/ 15	How well the concept serves participants in a trend.
Solo Buildability	/ 10	Practicality for lean-team implementation.

Technical Requirements

Backend [medium] Frontend [medium] AI/ML [low]

Dashboard