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OPHTHALMIC APPARATUS AND HESS TEST APPARATUS
专利权人:
Hiroko Koiwa
发明人:
Hiroko Koiwa,Ryo Kawamura
申请号:
US13379845
公开号:
US20120140181A1
申请日:
2010.06.07
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An ophthalmic apparatus includes: a screen a examination controller a first image projection unit projecting a target image a second image projection unit projecting a pointer image a mirror reflecting the projections of the first and second image projection units to project the same onto the screen and a pointer operation input unit through which the pointer position is inputted. The examination controller includes: a first image generation unit generating a target image an image correction unit correcting the target image so that the target image does not look distorted on the screen a calculation storage unit calculating the position of the pointer according to the input through the pointer operation input unit and storing the calculated position a second image generation unit generating the image of the pointer and an output unit presenting or outputting the target image and the position of the pointer.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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