发明名称 |
OPHTHALMIC TEST DEVICE AND HESS SCREEN TEST DEVICE |
摘要 |
An ophthalmic apparatus (1) includes: a screen (11); a examination controller (3); a first image projection unit (5) projecting a target image; a second image projection unit (7) projecting a pointer image; a mirror (9) reflecting the projections of the first and second image projection units (5) and (7) to project the same onto the screen (11); and a pointer operation input unit (13) through which the pointer position is inputted. The examination controller (3) includes: a first image generation unit (21) generating a target image; an image correction unit (22) correcting the target image so that the target image does not look distorted on the screen (11); a calculation storage unit (24) calculating the position of the pointer according to the input through the pointer operation input unit (13) and storing the calculated position; a second image generation unit (23) generating the image of the pointer; and an output unit (25) presenting or outputting the target image and the position of the pointer.
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申请公布号 |
EP2446811(A1) |
申请公布日期 |
2012.05.02 |
申请号 |
EP20100791959 |
申请日期 |
2010.06.07 |
申请人 |
PANASONIC CORPORATION |
发明人 |
KOIWA, HIROKO;KAWAMURA, RYO |
分类号 |
A61B3/08;A61B3/113 |
主分类号 |
A61B3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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