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Patent Searching and Data


Title:
VISUAL FIELD IMAGE DISPLAY DEVICE FOR EYEGLASSES AND METHOD FOR DISPLAYING VISUAL FIELD IMAGE FOR EYEGLASSES
Document Type and Number:
WIPO Patent Application WO/2010/044383
Kind Code:
A1
Abstract:
Provided is a visual field image display device for eyeglasses that makes it possible to display retinal images by simulation according to a change even in a direction of a visual line.  The visual field image display device for eyeglasses comprises an image processing unit that forms retinal images by performing processing of adding blurs and distortions corresponding to a passage point of a visual line in a progressive refractive power lens to original image data in a visual field corresponding to the visual line direction of the eyeballs in a condition that the progressive refractive power lens is set, and a display unit that displays the retinal images formed by the image processing unit, thereby displaying by simulation retinal images to be seen when the progressive refractive power lens is set.

Inventors:
QI HUA (JP)
TANAKA IKUKA (JP)
TAKETO KENJI (JP)
Application Number:
PCT/JP2009/067693
Publication Date:
April 22, 2010
Filing Date:
October 13, 2009
Export Citation:
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Assignee:
HOYA CORP (JP)
QI HUA (JP)
TANAKA IKUKA (JP)
TAKETO KENJI (JP)
International Classes:
G02C7/06; G02C13/00
Foreign References:
JP2002045336A2002-02-12
JP2000047154A2000-02-18
JP2005261690A2005-09-29
JP3893760B22007-03-14
Attorney, Agent or Firm:
Shin-yu International Patent Firm (JP)
Patent business corporation Nobutomo international patent firm (JP)
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