--- id: [[P-Reinforce|P-Reinforce]]-AUTO-EYTR-001 category: Unified confidence_score: 0.90 tags: [auto-reinforced, eye-tracking, hci, [[Biometrics|Biometrics]], attention, usability] last_reinforced: 2026-04-20 --- # [[Eye-Tracking|Eye-Tracking]] ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "μ‹œμ„ μ˜ λͺ©κ²©μž: μ‚¬μš©μžμ˜ 눈이 μ–΄λ””λ₯Ό 보고, 어디에 λ¨Έλ¬Όλ©°, μ–΄λ–€ 경둜둜 μ›€μ§μ΄λŠ”μ§€ μ •λ°€ν•˜κ²Œ μΆ”μ ν•˜μ—¬ μΈκ°„μ˜ 관심도와 인지 λΆ€ν•˜λ₯Ό λ°μ΄ν„°λ‘œ μ½μ–΄λ‚΄λŠ” μ‚¬μš©μž κ²½ν—˜ λΆ„μ„μ˜ λνŒμ™• 도ꡬ." ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) μ‹œμ„  좔적(Eye-Tracking)은 눈의 μœ„μΉ˜μ™€ μ›€μ§μž„μ„ μΈ‘μ •ν•˜μ—¬ μ‹œμ„ μ˜ λ°©ν–₯을 νŒŒμ•…ν•˜λŠ” κΈ°μˆ μž…λ‹ˆλ‹€. 1. **μ£Όμš” μ§€ν‘œ**: * **Fixation (κ³ μ •)**: νŠΉμ • 지점에 μ‹œμ„ μ΄ λ¨Έλ¬΄λŠ” 것. (관심/처리 쀑) * **Saccade (도약)**: ν•œ μ§€μ μ—μ„œ λ‹€λ₯Έ μ§€μ μœΌλ‘œ λΉ λ₯΄κ²Œ μ›€μ§μ΄λŠ” 것. * **Heatmap**: μ‹œμ„ μ΄ μ§‘μ€‘λœ μ˜μ—­μ„ μƒ‰μƒμœΌλ‘œ μ‹œκ°ν™”. ([[Design-System|Design-System]] 검증에 ν™œμš©) 2. **ν™œμš© λΆ„μ•Ό**: * **UI/UX [[Research|Research]]**: μ‚¬μš©μžκ°€ μ€‘μš”ν•œ λ²„νŠΌμ„ μ°Ύμ§€ λͺ»ν•˜λŠ”μ§€ 확인. * **Medical**: μžνμ¦μ΄λ‚˜ 치맀 초기 진단. * **Gaming/VR**: μ‹œμ„ μ΄ λ¨Έλ¬΄λŠ” 곳만 κ³ ν•΄μƒλ„λ‘œ λ Œλ”λ§(Foveated Rendering)ν•˜μ—¬ [[Efficiency|Efficiency]] κ·ΉλŒ€ν™”. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (Contradictions & RL Update) - **κ³Όκ±° λ°μ΄ν„°μ™€μ˜ 좩돌**: κ³Όκ±°μ—λŠ” μ „μš© μ•ˆκ²½μ΄λ‚˜ 수천만 μ›λŒ€ μž₯λΉ„ 정책이 ν•„μˆ˜μ˜€μœΌλ‚˜, ν˜„λŒ€ 정책은 λ”₯λŸ¬λ‹κ³Ό μ›ΉμΊ λ§ŒμœΌλ‘œ μ‹œμ„ μ„ μΆ”μ ν•˜λŠ” 'λ²”μš© 카메라 기반 μ†Œν”„νŠΈμ›¨μ–΄ μ •μ±…'으둜 λŒ€μ€‘ν™”λ¨(RL Update). - **μ •μ±… λ³€ν™”(RL Update)**: κ΄‘κ³ λ‚˜ λ§ˆμΌ€νŒ… μ •μ±…μ—μ„œ μ‹œμ„ μ„ κ°•μ œλ‘œ λΉΌμ•—λŠ” '닀크 νŒ¨ν„΄ μ •μ±…'에 λŒ€ν•œ κ·œμ œμ™€, μ‹œμ„  데이터가 개인의 λ¬΄μ˜μ‹μ„ λ“œλŸ¬λ‚Έλ‹€λŠ” μ μ—μ„œ λ°œμƒν•˜λŠ” '생체 정보 μ‹œμ„  ν”„λΌμ΄λ²„μ‹œ μ •μ±…'이 κ°•ν™”λ˜κ³  있음. ## πŸ”— 지식 μ—°κ²° (Graph) - User Experience (UX), [[Design-System|Design-System]], [[Affective Computing|Affective Computing]], [[Analysis|Analysis]], [[Cognitive Biases|Cognitive Biases]] - **Modern Tech/Tools**: Tobii, Gazepoint, Webcam-based eye trackers (Webgazer.js). ---