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Perimeter and method of controlling perimeter
专利权人:
Takuya Hara
发明人:
Takuya Hara
申请号:
US12868055
公开号:
US08727535B2
申请日:
2010.08.25
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A perimeter according to the invention has fixation state detecting means for detecting a fixation state of an examinee in association with each portion where a stimulus should be presented, and necessity of retest is judged for each stimulus. Even if no good fixation state is detected for some stimulus, it is sufficient to retest the portion where the stimulus was presented. Then, burdens on the examinee or an examiner are lighter and the test time is shorter, and test efficiency is increased thereby.
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中国工程科技知识中心
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