PROBLEM TO BE SOLVED: To provide an optotype presenting apparatus capable of efficiently making a binocular vision function examination such as a stereoscopic vision examination by facilitating stereoscopic recognition of optotypes.SOLUTION: The optotype presenting apparatus for presenting the optotypes to the right and left eyes of a subject in order to examine the binocular vision function of the subject includes: an optotype-presenting part for presenting the optotypes in a predetermined presentation region a separating means for separating the optotypes presented by the optotype-presenting part in order to present the optotypes having parallax, to the right and left eyes of the subject and a control means for allowing the optotype-presenting part to present the optotypes. The optotypes include examination optotypes arranged near the center part of the presentation region, and guide optotypes arranged in the presentation region so as to be recognized sinking or floating continuously or stepwise from a predetermined reference surface to guide the stereoscopic vision of the examination optotypes to the subject.COPYRIGHT: (C)2012,JPO&INPIT【課題】 視標を立体的に認識させ易く、効率的に立体視検査等の両眼視機能検査が行える視標呈示装置を提供すること。【解決手段】 被検者の両眼視機能を検査するために被検者の左右眼に視標を呈示する視標呈示装置において、視標を所定の呈示領域に呈示する視標呈示部と、視差を持つ前記視標を被検者の左右眼に呈示するために前記視標呈示部に呈示された前記視標を分離する分離手段と、前記視標を前記視標呈示部に呈示させる制御手段と、を有し、前記視標は、前記呈示領域の中央部付近に配置される検査視標と、被検者に前記検査視標の立体視を誘導するために所定の基準面から連続的又は段階的に沈み込んで認識されるか又は浮き上がって認識されるように前記呈示領域に配置される誘導視標と、を含む、こと。【選択図】 図4
