Title:
眼科装置及びその制御方法、並びに、プログラム
Document Type and Number:
Japanese Patent JP6700876
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a mechanism to reduce distortion and unevenness in brightness caused in a fixation target visually recognized by a subject.SOLUTION: An ophthalmologic apparatus includes a fixation lamp 101 for emitting a fixation light which is a light for fixing a subject's eye, a resonance scanner 108 for scanning the fixation light on the ocular fundus of the subject's eye by being reciprocatingly driven, detection means (a correction PD 114 and a scan state estimation part 210) for detecting information indicating a scan position of the scan based on the reciprocating drive of the resonance scanner 108, and a fixation lamp control part 230 for controlling the fixation light irradiated onto the subject's eye based on the information indicating the scan position detected by the detection means.SELECTED DRAWING: Figure 2
Inventors:
Yuki Shimozato
Application Number:
JP2016050126A
Publication Date:
May 27, 2020
Filing Date:
March 14, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
A61B3/10
Domestic Patent References:
| JP2014188187A | ||||
| JP2010110393A | ||||
| JP2015139528A | ||||
| JP2014128449A | ||||
| JP2012213490A |
Foreign References:
| WO2014084231A1 | ||||
| WO2013125698A1 |
Attorney, Agent or Firm:
Takayoshi Kokubun