发明名称 |
Ophthalmologic apparatus, method for controlling ophthalmologic apparatus, and storage medium |
摘要 |
An ophthalmologic apparatus includes an acquisition unit configured to acquire information about a pupil of a subject's eye, and a control change unit configured to change a method of fogging control for moving a fixation target image away from the subject's eye according to the information acquired by the acquisition unit. |
申请公布号 |
US9357914(B2) |
申请公布日期 |
2016.06.07 |
申请号 |
US201313765058 |
申请日期 |
2013.02.12 |
申请人 |
Canon Kabushiki Kaisha |
发明人 |
Sakagawa Wataru |
分类号 |
A61B3/10;A61B3/14;A61B3/00 |
主分类号 |
A61B3/10 |
代理机构 |
Canon USA Inc. IP Division |
代理人 |
Canon USA Inc. IP Division |
主权项 |
1. An ophthalmologic apparatus comprising:
an acquisition unit configured to acquire information about a pupil of a subject's eye; and a control change unit configured to change a method of fogging control for moving a fixation target image away from the subject's eye according to the information acquired by the acquisition unit wherein the control change unit is configured to change a moving a distance or a number of times of movement of the fixation target image according to the information about the pupil acquired by the acquisition unit, wherein the control change unit is configured, if the information about the pupil indicates a second depth of focus greater than a first depth of focus, to increase the moving distance of the fixation target image or the number of times of movement of the fixation target image as compared to the moving distance or the number of times of movement of the fixation target image when the information about the pupil indicates the first depth of focus. |
地址 |
Tokyo JP |