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๐Ÿ† Junction Asia 2025 Track Winner & Final Winner

Upstage Track Winner & Final Winner

M4_07604

TEAM NAME : GO!

App Name : SyncTank

MainPage

Track Winner PRIZE : โ‚ฉ 2,000,000

Final Winne PRIZE : โ‚ฉ 3,000,000

๐Ÿ’โ€โ™‚๏ธ Team Members

๊ณ ์žฌํ˜„ ์œ ๊ฒฝ๋ชจ ์ฐจ์›์ค€ ํ•œ๊ฑดํฌ
UI/UX Designer iOS / Mac App Developer iOS Developer Backend Developer
@Gojaehyeon @YooGyeongMo @chawj1234 @keon22han

SyncTank โ€” iOS

SyncTank

Upstage LLM ๋ฐ Document Parser ๊ธฐ๋ฐ˜์˜ LLM-Powered Context-Aware Notification System์œผ๋กœ, ์Šคํฌ๋ฆฐ์ƒทยท๋ฌธ์„œ์˜ ํ•ต์‹ฌ ์ •๋ณด๋ฅผ ์ž๋™ ์ถ”์ถœยท์ถ”๋ก ํ•˜์—ฌ ์ปจํ…์ŠคํŠธ ์ธ์ง€ํ˜• ์•Œ๋ฆผ์„ ์ƒ์„ฑํ•˜๊ณ , macOS-iOS ๊ฐ„ ์‹ค์‹œ๊ฐ„ ๋™๊ธฐํ™”๋ฅผ ํ†ตํ•ด ํฌ๋กœ์Šค ๋””๋ฐ”์ด์Šค ๋ฆฌ๋งˆ์ธ๋”๋ฅผ ์ œ๊ณตํ•˜๋Š” ์ง€๋Šฅํ˜• ์ธ์‚ฌ์ดํŠธ ๋Œ€์‹œ๋ณด๋“œ ์„œ๋น„์Šค์ž…๋‹ˆ๋‹ค.

๐Ÿ“„ LLM ๊ธฐ๋ฐ˜ ๋ฌธ์„œยท์Šคํฌ๋ฆฐ์ƒท ์ž๋™ ๋ถ„์„

Upstage Document Parser๋ฅผ ํ†ตํ•ด ์ด๋ฏธ์ง€ยท๋ฌธ์„œ์˜ ํ…์ŠคํŠธ์™€ ๋ ˆ์ด์•„์›ƒ์„ ์ถ”์ถœํ•˜๊ณ , Upstage LLM Solar Pro2๊ฐ€ ์ปจํ…์ŠคํŠธ๋ฅผ ์ถ”๋ก ํ•˜์—ฌ ํ•ต์‹ฌ ์ •๋ณด(์ผ์ •, ๋งˆ๊ฐ, ์ค‘์š” ํ‚ค์›Œ๋“œ ๋“ฑ)๋ฅผ ์ž๋™์œผ๋กœ ์‹๋ณ„ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ”” ์ปจํ…์ŠคํŠธ ์ธ์ง€ํ˜• ์Šค๋งˆํŠธ ์•Œ๋ฆผ

์ถ”์ถœ๋œ ์ •๋ณด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์–ธ์ œ, ๋ฌด์—‡์„ ์•Œ๋ ค์ค˜์•ผ ํ•˜๋Š”์ง€ LLM์ด ์ž์œจ์ ์œผ๋กœ ํŒ๋‹จํ•˜์—ฌ ์•Œ๋ฆผ์„ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ๋‹จ์ˆœ ํ‚ค์›Œ๋“œ ๋งค์นญ์ด ์•„๋‹Œ, ๋ฌธ๋งฅ์„ ์ดํ•ดํ•œ ์ถ”๋ก  ๊ธฐ๋ฐ˜ ์•Œ๋ฆผ ์‹œ์Šคํ…œ์ž…๋‹ˆ๋‹ค.

๐Ÿ”„ macOS โ†” iOS ํฌ๋กœ์Šค ๋””๋ฐ”์ด์Šค ์‹ค์‹œ๊ฐ„ ๋™๊ธฐํ™”

Mac์—์„œ ์บก์ฒ˜ํ•œ ์ธ์‚ฌ์ดํŠธ๊ฐ€ iOS ๋””๋ฐ”์ด์Šค๋กœ ์‹ค์‹œ๊ฐ„ ๋™๊ธฐํ™”๋˜์–ด, ์–ด๋””์„œ๋“  ๋ฆฌ๋งˆ์ธ๋”๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


Background & Problem Definition

Upstage ํŠธ๋ž™์˜ ํ•ต์‹ฌ ๊ณผ์ œ์ธ LLM๊ณผ Document AI ๊ธฐ์ˆ ์„ ํ™œ์šฉํ•œ ์‹ค์šฉ์  ์„œ๋น„์Šค ๊ฐœ๋ฐœ์„ ๋ถ„์„ํ•˜๋ฉฐ, ์šฐ๋ฆฌ๋Š” ์ •๋ณด ๊ณผ๋ถ€ํ•˜ ์‹œ๋Œ€์—์„œ ์ผ์ƒ์ƒํ™œ ์† ์ค‘์š”ํ•œ ์ •๋ณด๋ฅผ ๋†“์น˜๋Š” ๋ฌธ์ œ์— ์ฃผ๋ชฉํ–ˆ์Šต๋‹ˆ๋‹ค.

  • Pain Point: ํ˜„๋Œ€์ธ์€ ๋งค์ผ ์ˆ˜์‹ญ ๊ฐœ์˜ ์Šคํฌ๋ฆฐ์ƒท, ๋ฌธ์„œ, ๋ฉ”์‹œ์ง€๋ฅผ ์ ‘ํ•˜์ง€๋งŒ, ์ •์ž‘ ์ค‘์š”ํ•œ ๋งˆ๊ฐ์ผ์ด๋‚˜ ์•ฝ์†์„ ๋†“์น˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋นˆ๋ฒˆํ•ฉ๋‹ˆ๋‹ค. ์ •๋ณด๋Š” ๋„˜์ณ๋‚˜์ง€๋งŒ, ๊ทธ ์†์—์„œ ์ง€๊ธˆ ๋‚˜์—๊ฒŒ ์ค‘์š”ํ•œ ๊ฒƒ์„ ๊ฑธ๋Ÿฌ๋‚ด๋Š” ๋ฐ ์ธ์ง€์  ๋น„์šฉ์ด ํฝ๋‹ˆ๋‹ค.

  • Core Insight: ๊ธฐ์กด ๋ฆฌ๋งˆ์ธ๋” ์•ฑ์€ ์‚ฌ์šฉ์ž๊ฐ€ ์ง์ ‘ ์ž…๋ ฅํ•ด์•ผ ํ•˜๊ณ , OCR ๊ธฐ๋ฐ˜ ๋„๊ตฌ๋Š” ํ…์ŠคํŠธ๋งŒ ์ถ”์ถœํ•  ๋ฟ ๋งฅ๋ฝ์„ ์ดํ•ดํ•˜์ง€ ๋ชปํ•ฉ๋‹ˆ๋‹ค. "๋‹ค์Œ ์ฃผ ๊ธˆ์š”์ผ๊นŒ์ง€ ์ œ์ถœ"์ด๋ผ๋Š” ๋ฌธ์žฅ์—์„œ ๋‚ ์งœ์™€ ์ค‘์š”๋„๋ฅผ ๋™์‹œ์— ํŒ๋‹จํ•˜๋ ค๋ฉด LLM ์ˆ˜์ค€์˜ ์ถ”๋ก ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

  • Solution: SyncTank๋Š” Upstage Document Parser๋กœ ๋ฌธ์„œ/์Šคํฌ๋ฆฐ์ƒท์„ ๊ตฌ์กฐํ™”ํ•˜๊ณ , Upstage LLM (Solar Pro2) ์œผ๋กœ ์ปจํ…์ŠคํŠธ๋ฅผ ์ถ”๋ก ํ•˜์—ฌ, ์‚ฌ์šฉ์ž๊ฐ€ ์•„๋ฌด๊ฒƒ๋„ ์ž…๋ ฅํ•˜์ง€ ์•Š์•„๋„ ์•Œ์•„์„œ ์ค‘์š”ํ•œ ์ •๋ณด๋ฅผ ์žก์•„๋‚ด๊ณ  ์•Œ๋ ค์ฃผ๋Š” ์‹œ์Šคํ…œ์„ ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ macOS-iOS ๊ฐ„ ์‹ค์‹œ๊ฐ„ ๋™๊ธฐํ™”๋กœ ๋””๋ฐ”์ด์Šค ๊ฐ„ ๊ฒฝ๊ณ„ ์—†๋Š” ๊ฒฝํ—˜์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

๊ธฐ์ˆ  ์Šคํƒ

Category Stack
Platform iOS
Language Swift 5.9
IDE Xcode 15.0
UI SwiftUI
Architecture MVVM
Networking URLSession + Codable (JSON)
Design Figma

์‹œ์—ฐ ์˜์ƒ

SyncTank Demo

โ–ถ๏ธ ์‹œ์—ฐ ์˜์ƒ ๋ณด๊ธฐ


Junction Asia 2025 Live Demo

โ–ถ๏ธ Junction Asia 2025 ์‹ค์‹œ๊ฐ„ ๋ฐœํ‘œ ๋ณด๊ธฐ 4:52:00 ์ฐธ๊ณ 


๋™์ž‘ ํ๋ฆ„

  1. ์บก์ฒ˜ โ€” macOS์—์„œ ์Šคํฌ๋ฆฐ์ƒท ๋˜๋Š” ๋ฌธ์„œ๋ฅผ ์บก์ฒ˜/์—…๋กœ๋“œํ•ฉ๋‹ˆ๋‹ค.
  2. ๋ถ„์„ โ€” Upstage Document Parser๊ฐ€ ํ…์ŠคํŠธ์™€ ๋ ˆ์ด์•„์›ƒ์„ ์ถ”์ถœํ•˜๊ณ , LLM์ด ์ปจํ…์ŠคํŠธ๋ฅผ ์ถ”๋ก ํ•ฉ๋‹ˆ๋‹ค.
  3. ์ธ์‚ฌ์ดํŠธ ์ƒ์„ฑ โ€” ์ค‘์š”ํ•œ ์ผ์ •, ๋งˆ๊ฐ์ผ, ํ‚ค์›Œ๋“œ ๋“ฑ์„ ์ž๋™ ์‹๋ณ„ํ•˜์—ฌ ์ธ์‚ฌ์ดํŠธ๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.
  4. ๋™๊ธฐํ™” โ€” ์ƒ์„ฑ๋œ ์ธ์‚ฌ์ดํŠธ๊ฐ€ Backend๋ฅผ ํ†ตํ•ด iOS ๋””๋ฐ”์ด์Šค๋กœ ์‹ค์‹œ๊ฐ„ ๋™๊ธฐํ™”๋ฉ๋‹ˆ๋‹ค.
  5. ์•Œ๋ฆผ โ€” iOS ์•ฑ์—์„œ ์ปจํ…์ŠคํŠธ ์ธ์ง€ํ˜• ์•Œ๋ฆผ์„ ํ†ตํ•ด ์‚ฌ์šฉ์ž์—๊ฒŒ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์•Œ๋ฆผํ•ฉ๋‹ˆ๋‹ค.
MacApp ios ios2

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