SYSTEME ET PROCEDE DE TEST VISUEL

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专利权人:

CARL ZEISS VISION AUSTRALIA HOLDINGS LTD.

发明人:

FISHER, SCOTT, WARREN,FREELAND, WARWICK

申请号：

EP06804516

公开号：

EP1948002A4

申请日:

2006.11.15

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

A method and a system for testing a person's vision are disclosed. The method includes providing, for display to the person, a dynamic graphical image including a progressively enlarging test symbol. The person activates a control in response to recoginzing a test symbol that replicates the shape of the target symbol. A parameter value associated with the activations is processed and correlated with a vision metric.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/