noun
optical mark reader; OMR
A device that reads marks made on paper, such as filled-in bubbles on answer sheets or forms. Used in educational testing, surveys, and data entry.
試験の答案は光学式マーク読み取り装置で採点されます。
Exam answer sheets are graded by an optical mark reader.
このアンケート用紙は光学式マーク読み取り装置に対応しています。
This questionnaire form is compatible with optical mark readers.