| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ophthalmological device capable of objectively evaluating the viewing function of an eye to be examined. <P>SOLUTION: The ophthalmological device for examining the viewing function of the eye to be examined comprises a presentation means for presenting an examination visual target to the eye to be examined, a storage means for storing the response information of a subject regarding the visual recognition of the visual target presented by the presentation means, an arithmetic means for performing an arithmetic operation by using the fuzzy theory which can be expressed as a probability function on the basis of the response information stored by the storage means and obtaining an objective evaluation value for the subject, and an output means for outputting the evaluation value obtained by the arithmetic means. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
