https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Mon, 15 Jun 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-06-15-eye-health-digital-strain-20-20-20.en https://www.youngju.dev/blog/culture/2026-06-15-eye-health-digital-strain-20-20-20.en A digital eye health guide for people who look at screens all day. It covers what computer vision syndrome is and its symptoms, the 20-20-20 rule, the debates over monitor brightness, font size, and blue light, handling reduced blinking and dryness, lighting and screen distance, and the signs that you should see an eye doctor, all grounded in evidence. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) eye-healthdigital-eye-strainoffice-healthcomputer-vision-syndromescreen-timeworkplace-wellness https://www.youngju.dev/blog/culture/2026-06-15-eye-health-digital-strain-20-20-20.ja https://www.youngju.dev/blog/culture/2026-06-15-eye-health-digital-strain-20-20-20.ja 一日中画面を見る人のためのデジタルな目の健康ガイドです。コンピュータービジョン症候群の概念と症状、20-20-20ルール、モニターの明るさ・文字サイズ・ブルーライトの論争、まばたき減少・乾燥への対処、照明と画面距離、そして眼科への相談が必要なサインまで、根拠に基づいて整理しました。 Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) eye-healthdigital-eye-strainoffice-healthcomputer-vision-syndromescreen-timeworkplace-wellness https://www.youngju.dev/blog/culture/2026-06-15-eye-health-digital-strain-20-20-20 https://www.youngju.dev/blog/culture/2026-06-15-eye-health-digital-strain-20-20-20 하루 종일 화면을 보는 사람을 위한 디지털 눈 건강 가이드입니다. 컴퓨터 비전 증후군의 개념과 증상, 20-20-20 규칙, 모니터 밝기·글자크기·블루라이트 논쟁, 깜빡임·건조 대응, 조명과 화면 거리, 그리고 안과 상담이 필요한 신호까지 근거 기반으로 정리했습니다. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) eye-healthdigital-eye-strainoffice-healthcomputer-vision-syndromescreen-timeworkplace-wellness