PROBLEM TO BE SOLVED: To provide a mechanism capable of highly accurately performing relative alignment between a subject eye and an ophthalmic apparatus.SOLUTION: An subject eye E illuminated by a measurement light source is imaged, and a cornea reflection image reflected off the cornea of the subject eye E is extracted from the image obtained by the imaging. Further, it is determined (S103) whether or not an intraocular lens (IOL) is inserted in the subject eye on the basis of the cornea reflection image, and the method for relative alignment between the ophthalmic apparatus and the subject eye is changed (S104 S105, and S106) in accordance with the determination results.COPYRIGHT: (C)2015,JPO&INPIT【課題】被検眼と眼科装置との相対的な位置合わせを高精度に行える仕組みを提供する。【解決手段】測定用光源で照明された被検眼の撮像を行い、当該撮像により得られた画像から被検眼Eの角膜で反射した角膜反射像を抽出する。そして、前記角膜反射像に基づいて被検眼にIOL(眼内レンズ)が挿入されているか否かを判断し(S103)、当該判断の結果に応じて被検眼と当該眼科装置との相対的な位置合わせの手法を変更する(S104とS105及びS106)。【選択図】図12
