Spectacle wearing parameter measurement device, spectacle wearing parameter measurement program, and position specifying method
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United States of America Patent
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Dec 18, 2018
Grant Date -
Jan 25, 2018
app pub date -
Mar 10, 2016
filing date -
Mar 10, 2015
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Abstract
A spectacle wearing parameter measurement device used in measurement of a spectacle wearing parameter of a subject who is to wear a spectacle frame, the spectacle wearing parameter measurement device includes: an information processing unit that acquires each of a first image as a face image of the subject in a spectacle-frame wearing state and a second image as a face image in a spectacle-frame non-wearing state and prepares a third image obtained by associating the first image and the second image; a display screen unit that displays the third image prepared by the information processing unit; an operation unit that specifies a measurement reference point of the spectacle wearing parameter on the third image displayed on the display screen unit; and a measurement computation section that calculates the spectacle wearing parameter by using data of the specified measurement reference point.
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