发明名称 |
HANDHELD VISION TESTER AND CALIBRATION THEREOF |
摘要 |
<p>In one aspect, there is provided a handheld vision tester. In this particular embodiment, the handheld vision tester comprises a display, cursor control, and an interface port. The display delivers vision tests to a user. The user interacts with the vision tests by using the display and cursor control. The interface port allows for communication of results of the vision tests from the handheld tester to external devices.</p> |
申请公布号 |
EP2427096(A1) |
申请公布日期 |
2012.03.14 |
申请号 |
EP20100775299 |
申请日期 |
2010.05.07 |
申请人 |
VITAL ART AND SCIENCE INCORPORATED |
发明人 |
BARTLETT, MICHAEL;KRENIK, WILLIAM, R.;WANG, YI-ZHONG |
分类号 |
A61B3/032 |
主分类号 |
A61B3/032 |
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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