KOREASCHOLAR

This study tried to investigate the difference of the legibility in different age groups (young and old) with same near visual acuity and to provide preliminary guidelines for the text sizes in the pesticides products based on the legibility experiments. To achieve the objective, legibility evaluation experiments were conducted to test the effects of different age(20s, 50-60s), gender, font type(thick gothic-type and fine gothic-type), thickness (plain and bold), and number of syllables(2 and 3 syllables) in the same near visual acuity(0.6). The results showed that legibility 50s was higher than 20s. And 20s are appealed higher discomfort than 50s. Considering these experimental results, it was recommended that the 14 pt or larger characters (100% readable size) should be used the important information such as toxicity, and the minimum character size was 7 pt (50% readable size) for other information.

Abstract
 1. 서론
 2. 실험 방법
  2.1 연구 대상
  2.2 실험 계획
  2.3 실험 방법
  2.4 실험 절차
 3. 연구 결과
  3.1. 글자 크기에 따른 정답 수
  3.2. 정답률 0% 가독 글자 크기
  3.3. 정답률 100% 가독 글자 크기
  3.4. 연령에 따른 글자 크기별 불편도
 4. 고찰
 5. 결론
 6. References

• 황해영(경운대학교 안경광학과) | Hae Young Hwang Corresponding Author
• 송영웅(대구가톨릭대학교 산업보건학과) | Young Woong Song