METHOD AND DEVICE FOR ASCERTAINING AND MAPPING DATA REPRESENTING THE OPTICAL IMAGING PROPERTIES OF AN EYE
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United States of America Patent
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Issued Date -
Aug 7, 2014
app pub date -
Aug 17, 2012
filing date -
Aug 26, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and a device for ascertaining and mapping data representing the optical imaging properties of an eye of a person, in which n different test images are displayed individually in succession on an electronically controllable monitor unit, are seen by the person from a settable viewing angle and at a settable distance, and are identified by means of an input comprising: a) ascertaining a characteristic viewing angle value at a given distance, at which a first probability for correct identification of the test images is achieved, b) ascertaining a characteristic distance value while maintaining the ascertained characteristic viewing angle value, at which a second probability for correct identification is achieved which is greater than the first probability, c) repeating steps a) and b).
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