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Title:
SYSTEM OF SIMULATION OF WEARING SPECTACLES, METHOD OF PROVIDING INFORMATION ON SIMULATION OF WEARING SPECTACLES, AND PROGRAM FOR SIMULATION OF WEARING SPECTACLES
Document Type and Number:
Japanese Patent JP2013167829
Kind Code:
A
Abstract:

To relatively simply realize a precise simulation of an image of an eye likely to be observed when a wearer wears a spectacle lens having an aspherical shape, while reducing a risk of leaking technical information on the spectacle lens.

A system of simulation of wearing spectacles, which enables a wearer to virtually experience an image of an eye likely to be observed when the wearer wears a spectacle lens, comprises: aspherical component parameter calculating means for calculating an aspherical component parameter, which is a basis of scaling of the image of the eye likely to be observed when the wearer wears a spectacle lens, at least one of optical surfaces of which is aspherical; simulation image generating means for generating a simulation image reflecting scaling of the image of the eye likely to be observed when the wearer wears the spectacle lens, on the basis of the aspherical component parameter; and simulation image displaying means for displaying the simulation image.


Inventors:
KI KA
Application Number:
JP2012032156A
Publication Date:
August 29, 2013
Filing Date:
February 16, 2012
Export Citation:
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Assignee:
HOYA CORP
International Classes:
G02C13/00
Domestic Patent References:
JPH06139318A1994-05-20
JP2008077098A2008-04-03
Foreign References:
WO1999040526A11999-08-12
Attorney, Agent or Firm:
Aniya Setsuo
Toru Yui
Hitoshi Kiyono
Fukuoka Masahiro
Okuyama Tomohiro