Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Common eye charts are too heavy and big. And users can memorize text in the chart because it's contents do not change.
Chung-Ang University
Gyeonggi-do, South Korea
won Kim
Chung-Ang University
Gyeonggi-do, South Korea
janwoon Kim, Eunsil Mok