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소라(SORA)2 AI

SORA2 액티브 스포츠 광고

by AI 텐미닛 2025. 10. 31.

 

⚡ SORA2 액티브 스포츠 광고 프롬프트

15초 완성형 · 전문가급 상업 광고 제작 가이드

🎬 프롬프트 컬렉션 소개

역동적이고 강렬한 15초 스포츠 광고를 위한 SORA2 전문 프롬프트 10편입니다. 각 프롬프트는 할리우드급 촬영 기법과 상업 광고 스토리텔링 전략을 결합하여 제작되었습니다.

🎥 촬영 스펙

RED V-RAPTOR 8K, ARRI Alexa 35 등 프로페셔널 시네마 카메라 설정

⏱️ 최적 길이

15초 완벽 구성 - 소셜 미디어 및 TV 광고 최적화

🎨 비주얼 스타일

다이나믹 슬로우모션, 하이퍼랩스, 시네마틱 컬러 그레이딩

🎵 사운드 디자인

임팩트 사운드, 동기부여 음악, 감성적 오디오 믹스

01

새벽 러너 - Dawn Runner

도시 새벽을 가르는 러너의 여정

SORA2 프롬프트
A cinematic 15-second sports commercial showcasing an athletic runner in their 30s sprinting through empty city streets at dawn, golden hour lighting casting long dramatic shadows. Shot with RED V-RAPTOR 8K at 120fps for ultra-smooth slow-motion sequences. Opening with extreme close-up of running shoes hitting wet pavement (water droplets splash in slow-motion), camera pulls back to reveal runner's determined face covered in morning mist. Dynamic tracking shot following runner's movement, lens flares from rising sun creating epic atmosphere. Mid-section transitions to sweeping drone shot ascending above city skyline, runner becoming small figure against massive urban landscape. Final 3 seconds: runner reaches bridge summit, arms raised in victory pose, camera orbits 360 degrees around subject against spectacular sunrise backdrop. Color grade: warm orange and teal color palette, high contrast with crushed blacks. Sound design: heavy breathing, rhythmic footsteps, crescendo of motivational orchestral music. Camera specs: 24mm wide-angle lens, f/2.8, gimbal-stabilized tracking shots mixed with handheld intensity. Lighting: natural golden hour supplemented with mobile LED panels for face definition.
카메라
RED V-RAPTOR 8K
프레임레이트
120fps (슬로우모션)
렌즈
24mm Wide f/2.8
컬러 그레이딩
Orange & Teal

⏱️ 15초 타임라인

0-3초 러닝화 클로즈업 + 물방울 슬로우모션
3-8초 러너 전신 트래킹샷 + 도시 배경
8-12초 드론 상승샷 - 도시 전경
12-15초 승리 포즈 + 360도 오빗샷

💡 제작 팁

  • 골든아워 타이밍이 광고의 감성을 좌우합니다
  • 슬로우모션과 실시간 속도를 교차하여 리듬감 조성
  • 도시 배경은 빌딩과 다리 구조물이 명확한 장소 선택
  • BGM은 60-80 BPM의 빌드업 구조가 효과적

 

02

파워 크로스핏 - Power CrossFit

한계를 넘어서는 크로스핏 트레이닝

SORA2 프롬프트
A high-energy 15-second commercial capturing intense CrossFit training session in industrial-style gym, featuring diverse group of athletes pushing their limits. Filmed with ARRI Alexa 35 in 6K open gate at 60fps for dynamic action sequences. Opening shot: overhead view of athlete preparing for heavy barbell lift, chalk dust explosion in slow-motion creating dramatic effect (0-2 sec). Quick cut to close-up of hands gripping barbell, knuckles white with intensity, sweat droplets visible (2-4 sec). Main sequence: powerful lift captured from low angle making athlete appear heroic, multiple rapid cuts between different athletes performing box jumps, rope climbs, and kettlebell swings, creating kinetic montage effect (4-10 sec). Dramatic lighting with hard side-lighting creating strong shadows and highlighting muscle definition. Mid-ground features blurred silhouettes of other athletes training, adding depth. Final sequence: group high-five in triumph, camera push-in to capture genuine smiles and team spirit (10-13 sec). Closing shot: camera rises above gym floor revealing full training space, athletes in various training positions creating dynamic composition (13-15 sec). Color grade: desaturated look with selective color on red equipment, matte finish. Sound design: heavy breathing, weights clanging, motivational coach shouting, bass-heavy electronic music. Lighting: combination of overhead industrial lights and strategic accent lighting with orange gels for warmth.
카메라
ARRI Alexa 35
프레임레이트
60fps
촬영 스타일
Kinetic Montage
조명
Hard Side Light

⏱️ 15초 타임라인

0-2초 바벨 준비 오버헤드샷 + 초크 폭발
2-4초 손 클로즈업 - 그립 장면
4-10초 다양한 운동 몽타주 (리프트/점프/로프)
10-13초 팀 하이파이브 - 푸시인
13-15초 크레인업 - 전체 체육관 전경

💡 제작 팁

  • 초크 먼지, 땀 등 디테일한 요소가 현실감 부여
  • 빠른 컷 편집으로 에너지 넘치는 분위기 연출
  • 로우앵글 촬영으로 피사체를 영웅적으로 표현
  • 디새츄레이션 컬러로 프로페셔널한 느낌 강조
03

오션 서퍼 - Ocean Rider

파도와 하나되는 서핑의 자유

SORA2 프롬프트
An exhilarating 15-second surfing commercial capturing the freedom and power of ocean riding during golden hour. Shot with Sony FX9 in 4K at 100fps using underwater housing and waterproof stabilization rig. Opening: underwater perspective looking up at surfer paddling out, sunlight rays penetrating turquoise water creating ethereal atmosphere (0-3 sec). Camera breaks surface with dynamic splash effect revealing surfer's focused expression scanning for perfect wave (3-5 sec). Mid-sequence: aerial drone footage capturing surfer dropping into massive wave, camera following alongside at wave-level creating immersive perspective (5-9 sec). Split-screen effect showing both above and below water simultaneously as surfer carves powerful turn, water spray creating rainbow effect in backlight (9-12 sec). Closing: wide epic shot from beach perspective, surfer riding wave toward camera with setting sun creating dramatic silhouette, arms outstretched in pure joy expression, wave crashes around subject in spectacular slow-motion (12-15 sec). Color grade: vibrant tropical blues and warm sunset oranges, high saturation emphasizing natural beauty. Sound design: underwater ambience, wave crash sounds, breathing, inspirational acoustic guitar mixed with electronic beats. Camera movements: fluid tracking shots transitioning between underwater POV, aerial perspectives, and beach telephoto compression. Lighting: natural sunset golden hour with ocean reflections creating dynamic light play.
카메라
Sony FX9 4K
프레임레이트
100fps
특수 장비
Underwater Housing
컬러 톤
Tropical Blue & Orange

⏱️ 15초 타임라인

0-3초 수중 패들링 - 햇빛 투과
3-5초 수면 돌파 + 얼굴 표정
5-9초 드론 - 파도 라이딩 사이드뷰
9-12초 스플릿 스크린 (수상/수중)
12-15초 비치 와이드샷 실루엣 피니쉬

💡 제작 팁

  • 수중 촬영은 수심 2-3m에서 가장 아름다운 빛 표현
  • 골든아워 타이밍이 필수 - 일몰 1시간 전 촬영
  • 방수 장비 이중 체크로 안전사고 방지
  • 드론샷은 파도 높이와 동일한 고도 유지가 핵심

 

04

마운틴 클라이머 - Summit Pursuit

정상을 향한 암벽등반의 도전

SORA2 프롬프트
A breathtaking 15-second rock climbing commercial showcasing determination and triumph on dramatic mountain cliff face during late afternoon. Captured with DJI Ronin 4D 8K at 60fps for seamless stabilization during challenging terrain filming. Opening: extreme close-up of climber's chalk-covered hand reaching for next hold, fingers searching and gripping textured rock surface with visible tension (0-3 sec). Camera pulls back revealing climber's concentrated face, beads of sweat, heavy controlled breathing, showcasing mental focus (3-5 sec). Dynamic side-angle tracking shot as climber ascends, camera mounted on parallel rope system moving upward synchronously, distant valley floor visible thousands of feet below creating vertigo effect (5-9 sec). Dramatic moment: climber's foot slips, body swings, recovery sequence in slow-motion showing strength and control, loose rock particles falling past camera (9-11 sec). Climactic final push: low-angle shot from below as climber pulls over final edge to summit, arms reaching skyward in victory, camera reveals spectacular 360-degree mountain panorama (11-14 sec). Closing: aerial drone shot pulling away from climber standing triumphantly on peak, arms spread wide against vast mountain range and sunset sky (14-15 sec). Color grade: high contrast with deep shadows and bright highlights, desaturated earth tones with golden sunset accents. Sound design: wind whistling, rock scraping sounds, heavy breathing, rope tension creaks, triumphant orchestral crescendo. Lighting: natural late afternoon sun creating rim lighting on climber, portable LED panel for face illumination against shadowed cliff.
카메라
DJI Ronin 4D 8K
프레임레이트
60fps
촬영 기법
Rope Cam System
컬러 스타일
Desaturated Earth

⏱️ 15초 타임라인

0-3초 손 클로즈업 - 홀드 그립핑
3-5초 얼굴 표정 - 집중력 표현
5-9초 사이드 트래킹 - 상승 시퀀스
9-11초 발 미끄러짐 + 회복 (슬로우모션)
11-14초 정상 도달 로우앵글샷
14-15초 드론 풀아웃 - 산맥 파노라마

💡 제작 팁

  • 안전 장비와 스태프는 필수 - 전문 클라이머 동반
  • 로프 카메라 시스템으로 안정적인 상승 추적샷 구현
  • 낙석 시뮬레이션은 CG 추가나 안전한 재현으로 대체
  • 고도감 표현을 위해 배경 계곡이 보이는 구도 필수
05

스피드 사이클 - Speed Cycle

바람을 가르는 사이클링의 속도

SORA2 프롬프트
A dynamic 15-second cycling commercial capturing speed and freedom on scenic coastal mountain road during early morning. Filmed with Canon EOS C500 Mark II in 5.9K at 120fps for stunning slow-motion capabilities combined with real-time speed sequences. Opening: hyper-close-up of spinning carbon fiber wheel, spokes creating mesmerizing blur pattern, morning dew spraying off tire in micro-droplet slow-motion (0-3 sec). Quick transition to cyclist's face through helmet visor reflection, eyes intensely focused on winding road ahead (3-4 sec). Main sequence: tracking car mounted camera following cyclist at high speed through mountain switchbacks, camera positioned low to ground emphasizing velocity, coastal cliffs and ocean visible in background, sunlight creating lens flares (4-9 sec). Creative shot: cyclist's shadow racing along cliff wall beside them, creating dual-subject composition (9-10 sec). Dramatic moment: rapid ascent to hilltop, camera leads cyclist upward, reaching summit together where road suddenly opens to breathtaking ocean panorama view (10-12 sec). Closing sequence: aerial drone executing dramatic reveal, pulling back and rotating to show cyclist against spectacular landscape, arms raised off handlebars in brief celebration moment before continuing forward (12-15 sec). Color grade: vibrant saturation with emphasis on deep ocean blues and sunrise warm tones, clean modern aesthetic. Sound design: wind rushing, bike mechanical sounds, heavy breathing rhythm, uplifting electronic music with building intensity. Camera techniques: mixture of gimbal tracking shots, static tripod speed-ramping, and sweeping aerial movements. Lighting: natural golden hour sunrise with ocean reflection creating fill light.
카메라
Canon C500 Mark II
프레임레이트
120fps
촬영 장소
Coastal Mountain
컬러 톤
Vibrant Ocean Blue

⏱️ 15초 타임라인

0-3초 휠 초클로즈업 - 물방울 디테일
3-4초 헬멧 바이저 반사 - 눈 포커스
4-9초 하이스피드 트래킹 - 코스탈 로드
9-10초 그림자 듀얼 컴포지션
10-12초 힐탑 도달 - 오션뷰 리빌
12-15초 드론 풀백 + 로테이션

💡 제작 팁

  • 추적 차량은 안정적인 촬영을 위해 필수
  • 로우 앵글 촬영으로 속도감을 극대화
  • 해안 도로는 햇빛 방향 고려하여 촬영 시간 선택
  • 드론은 30m 이상 고도에서 촬영해야 광활한 느낌

 

06

어반 파르쿠르 - Urban Flow

도시를 자유롭게 넘나드는 파르쿠르

SORA2 프롬프트
An electrifying 15-second parkour commercial showcasing urban athleticism and creative movement through modern city architecture during blue hour. Shot with Blackmagic URSA Mini Pro 12K at 60fps with aggressive gimbal movements and rapid cutting style. Opening: athlete in mid-air freeze frame suspended between two buildings, dramatic slow-motion entry showing preparation and launch (0-2 sec). Quick cut compilation: hands gripping concrete edge pull-up, feet landing on metal railing, rapid wall-run captured from multiple angles simultaneously (2-5 sec). Main sequence: flowing one-shot following athlete vaulting over urban obstacles - benches, railings, walls - camera tracking fluidly through environment at athlete's pace using FPV drone creating immersive POV experience (5-10 sec). Creative moment: athlete performs precision jump to narrow ledge, camera rotates 180 degrees around subject while suspended in mid-air, city lights bokeh in background (10-12 sec). Closing: athlete lands final move on rooftop edge, stands and surveys city sprawled below, camera cranes up revealing athlete as silhouette against illuminated skyline at dusk (12-15 sec). Color grade: cool blue hour tones with warm tungsten city lights creating color contrast, slight desaturation with crushed blacks for gritty urban aesthetic. Sound design: breath control, footstep impacts, clothing rustling, ambient city sounds, modern hip-hop beats with bass drops synced to landings. Camera work: aggressive handheld style mixed with gimbal smoothness, crash zoom effects, FPV drone for continuous tracking. Lighting: available city lights, neon signs, streetlamps creating practical light sources, portable LED panels for athlete face definition.
카메라
URSA Mini Pro 12K
프레임레이트
60fps
특수 촬영
FPV Drone
시간대
Blue Hour

⏱️ 15초 타임라인

0-2초 공중 프리즈프레임 점프
2-5초 빠른 컷 몽타주 - 다양한 무브
5-10초 원샷 플로우 - FPV 드론 추적
10-12초 180도 회전샷 공중
12-15초 옥상 실루엣 크레인업

💡 제작 팁

  • 블루아워는 일몰 후 20-30분, 도시 불빛과 조화
  • FPV 드론으로 파르쿠르 선수와 같은 속도감 구현
  • 안전 매트와 스태프 배치는 필수
  • 도시 촬영 허가는 사전에 반드시 확보
07

아쿠아 스프린터 - Aqua Sprint

물속을 가르는 수영의 파워

SORA2 프롬프트
A stunning 15-second swimming commercial showcasing power and grace in Olympic-style pool with dramatic underwater cinematography. Filmed with RED V-RAPTOR XL 8K in underwater housing at 120fps for crystalline slow-motion sequences. Opening: underwater shot looking up at pool surface from below, swimmer's silhouette approaching creating dynamic shadow patterns, sunlight rays penetrating water creating god-ray effect (0-3 sec). Camera positioned at pool floor capturing swimmer's powerful arm stroke breaking water surface, bubble trails and water turbulence in extreme detail, facial determination visible through goggles (3-6 sec). Mid-sequence: side-angle tracking shot traveling with swimmer at matching speed, showcasing perfect swimming form, body creating minimal resistance, lane markers visible creating leading lines (6-9 sec). Dramatic turn sequence: underwater flip-turn captured in 360-degree rotation, camera spins with swimmer showing technique from all angles, explosive push-off from wall with legs generating bubble explosion (9-12 sec). Final sprint: camera transitions above water, high-angle shot racing alongside swimmer during final meters, water splash creating dynamic frame elements, body emerging and diving in rhythmic motion (12-14 sec). Closing: swimmer touches wall in victory, arms raised creating dramatic splash, camera push-in to face showing triumphant expression and heavy breathing (14-15 sec). Color grade: crystal clear blue water with high contrast, selective color grading emphasizing turquoise pool and natural skin tones. Sound design: underwater muffled ambience, breathing rhythm, water splashing, heartbeat bass rhythm, inspirational electronic music. Lighting: overhead pool lights supplemented with underwater LED panels for consistent illumination, natural skylight creating surface sparkle effects.
카메라
RED V-RAPTOR XL 8K
프레임레이트
120fps
특수 장비
Underwater Housing
컬러 톤
Crystal Blue

⏱️ 15초 타임라인

0-3초 수중 룩업 - 실루엣 접근
3-6초 플로어뷰 스트로크 디테일
6-9초 사이드 트래킹 - 완벽한 폼
9-12초 360도 플립턴 시퀀스
12-14초 수상 하이앵글 파이널 스프린트
14-15초 터치 승리 + 푸시인

💡 제작 팁

  • 수중 하우징은 방수 뿐 아니라 렌즈 왜곡 보정 필요
  • 올림픽 규격 풀 사용으로 프로페셔널함 강조
  • 수중 조명 LED는 색온도 5500K 유지
  • 거품과 물 난류 디테일이 역동성의 핵심
08

코트 파이터 - Court Fighter

농구 코트 위의 열정과 승부

SORA2 프롬프트
An intense 15-second basketball commercial capturing street court energy and competitive spirit during late afternoon in urban neighborhood. Shot with Sony FX6 in 4K at 180fps for dramatic slow-motion combined with real-time action editing. Opening: extreme close-up of basketball texture rotating in player's hands, fingers gripping ball, camera slowly revealing focused player's eyes above ball (0-3 sec). Quick transition: rapid crossover dribble sequence captured from low angle, ball bouncing with exaggerated sound, defender's feet shuffling in background creating depth (3-5 sec). Main action: explosive drive to basket filmed with aggressive tracking gimbal movement following alongside player, other players' bodies blurring past, authentic street court environment with chain-link fence and graffiti walls visible (5-9 sec). Climactic moment: player elevates for layup, camera positioned under basket looking up, slow-motion capture of ball leaving fingertips, rim entering frame, perfect swish through net with net ripple detail (9-12 sec). Celebration: teammates rush in for high-fives and celebration, camera switches to handheld documentary style capturing genuine emotion and camaraderie, quick cuts between smiling faces (12-14 sec). Closing: wide establishing shot of entire court, players in action silhouettes against golden hour sun setting between buildings, lens flare creating cinematic finish (14-15 sec). Color grade: warm golden hour tones with slightly increased contrast, authentic street aesthetic with gritty texture overlay. Sound design: basketball bounce rhythm, sneaker squeaks, player callouts and trash talk, chain net swish, urban ambient sounds, hip-hop beat drop synchronized with basket score. Lighting: natural late afternoon sun creating long shadows and warm skin tones, practical street lights beginning to illuminate for atmosphere.
카메라
Sony FX6 4K
프레임레이트
180fps
촬영 장소
Street Court
스타일
Urban Authentic

⏱️ 15초 타임라인

0-3초 농구공 클로즈업 + 플레이어 눈
3-5초 크로스오버 드리블 로우앵글
5-9초 돌파 시퀀스 공격적 추적샷
9-12초 레이업 언더 바스켓뷰 (슬로우)
12-14초 팀 세레브레이션 핸드헬드
14-15초 와이드 코트샷 골든아워

💡 제작 팁

  • 스트릿 코트 특유의 진정성이 광고 설득력 높임
  • 180fps 초고속 촬영으로 공의 궤적 아름답게 표현
  • 골든아워 타이밍으로 도시적이면서 따뜻한 분위기
  • 실제 플레이어들의 자연스러운 리액션 캡처 중요
09

트레일 러너 - Trail Runner

자연 속 트레일 러닝의 모험

SORA2 프롬프트
An inspiring 15-second trail running commercial showcasing connection with nature and endurance through misty mountain forest terrain at sunrise. Captured with Panasonic Lumix S1H in 6K at 60fps with stabilization system for rough terrain filming. Opening: close-up of trail running shoes hitting muddy forest path, dirt and small rocks spraying upward in slow-motion, morning mist swirling around legs (0-3 sec). Camera rises to reveal runner emerging through dense fog bank, backlit by soft sunrise glow creating ethereal silhouette with mist particles illuminated (3-5 sec). Main sequence: dynamic side-tracking shot running parallel through forest trail, camera weaving between trees matching runner's pace, dappled sunlight filtering through canopy creating natural light patterns, fallen leaves kicking up with each footfall (5-9 sec). Challenging moment: runner ascending steep rocky section, showing effort and determination, hands gripping rocks for support, heavy breathing visible as vapor in cool morning air (9-11 sec). Summit breakthrough: runner emerges from forest treeline onto mountain ridge, camera helicopter shot revealing stunning vista of mountain range with sea of clouds below, runner pauses taking in view with arms on hips, chest heaving (11-13 sec). Closing: aerial drone pulling back and rising, runner continuing journey along mountain ridge trail, tiny figure against vast wilderness landscape, sun breaking over distant peaks (13-15 sec). Color grade: natural earthy tones with enhanced greens and warm sunrise golden light, slight haze effect for atmospheric depth, organic film-like quality. Sound design: footsteps on varied terrain, breathing rhythm, bird calls, wind through trees, leaves rustling, inspirational acoustic folk music with building orchestral elements. Camera movements: fluid gimbal work on rough terrain, intimate handheld sequences, expansive aerial establishing shots. Lighting: natural golden hour sunrise with fog creating natural diffusion and atmospheric effects.
카메라
Panasonic S1H 6K
프레임레이트
60fps
환경
Mountain Forest
시간
Sunrise

⏱️ 15초 타임라인

0-3초 신발 클로즈업 - 머드 스플래시
3-5초 안개 속 등장 백라이트 실루엣
5-9초 숲속 사이드 트래킹 - 나무 사이
9-11초 가파른 등반 구간 - 노력 표현
11-13초 능선 도달 헬리콥터샷 비스타
13-15초 드론 풀백 & 라이즈 와일더니스

💡 제작 팁

  • 안개는 일출 직후 30분이 가장 아름답게 표현됨
  • 백라이트 촬영으로 안개 입자의 신비로운 느낌 강조
  • 산악 지형 촬영은 사전 답사와 안전 계획 필수
  • 자연 사운드 레코딩으로 몰입감 극대화
10

스케이트 마스터 - Skate Master

스케이트보드 트릭의 예술

SORA2 프롬프트
A stylish 15-second skateboarding commercial showcasing technical skill and urban youth culture at concrete skatepark during golden hour. Filmed with GoPro Hero 12 Black mounted shots combined with Canon EOS R5C in 8K at 120fps for versatility between POV and cinematic perspectives. Opening: board-mounted POV shot looking down at concrete surface speeding by, wheels and bearings in sharp focus, rider's feet adjusting position preparing for trick (0-2 sec). Transition to skater approaching quarter pipe from low-angle perspective, body crouched building speed, other skaters in soft focus background creating authentic environment (2-4 sec). Main trick sequence: skater launches into kickflip, captured in ultra-slow-motion from multiple angles edited as split-screen showing simultaneous perspectives - side view of full rotation, close-up of feet executing flip, board-cam underneath showing rotation, wide angle capturing height and style (4-10 sec). Landing moment: dramatic slow-motion of smooth landing on transition, camera shake effect synchronized with impact for visceral feel, slight dust kick-up from wheels gripping concrete (10-11 sec). Flow section: rapid montage of various tricks - grinds on rail, manual balance, smooth transitions between obstacles, all captured with dynamic camera movements mixing handheld run-and-gun style with gimbal smoothness (11-13 sec). Closing: skater rides away in silhouette against setting sun, kicks board up into hand, turns to camera with confident smile, camera push-in to face before quick cut to logo reveal space (13-15 sec). Color grade: warm golden hour aesthetic with slightly desaturated look, orange and teal color palette, film grain texture overlay for authentic skate video feel. Sound design: skateboard wheels on concrete, board pop sounds, grinding metal, ambient skatepark atmosphere, modern hip-hop instrumental with vinyl crackle texture. Lighting: natural golden hour sun creating rim lighting on skater, practical floodlights at skatepark beginning to activate, handheld LED panels for face fill when needed.
카메라
GoPro + Canon R5C 8K
프레임레이트
120fps
특수 촬영
Board Mount POV
스타일
Authentic Skate

⏱️ 15초 타임라인

0-2초 보드 마운트 POV - 지면 질주
2-4초 쿼터파이프 접근 로우앵글
4-10초 킥플립 스플릿스크린 멀티앵글
10-11초 착지 임팩트 (슬로우모션)
11-13초 트릭 몽타주 - 다양한 기술
13-15초 실루엣 라이드아웃 + 미소

💡 제작 팁

  • 고프로 보드 마운트로 독특한 POV 시점 확보
  • 스플릿 스크린으로 트릭을 다각도에서 동시 표현
  • 스케이트 컬처 특유의 로우파이 느낌 유지
  • 실제 스케이터 사용으로 진정성과 기술력 보장