Title:
VISUAL FUNCTION TEST DEVICE, AND VISUAL FUNCTION TRAINING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2018/225867
Kind Code:
A1
Abstract:
A visual function test device according to an embodiment of the present invention is provided with a test subject display device and an operator display device. An object display unit displays, on the test subject display device, an object image to be visually recognized by a test subject, a visual axis estimation unit estimates the visual axes of the test subject when the test subject visually recognizes the object image, and a position display unit displays, on the operator display device, viewpoint positions corresponding to the estimated visual axes and a display position of the object image to be tested. Therefore, a tester objectively grasps a watching state of the test subject and performs test reliably, so that the reliability of test is improved.
Inventors:
HIGASHIKAWA TAKUJI (JP)
NUMA NORIHITO (JP)
NAKAMURA SHOGO (JP)
NUMA NORIHITO (JP)
NAKAMURA SHOGO (JP)
Application Number:
PCT/JP2018/022115
Publication Date:
December 13, 2018
Filing Date:
June 08, 2018
Export Citation:
Assignee:
NAC IMAGE TECH INC (JP)
International Classes:
A61B3/02; A61B3/113; A61H5/00
Foreign References:
| JP2011161122A | 2011-08-25 | |||
| JP2011206105A | 2011-10-20 | |||
| JP4824420B2 | 2011-11-30 |
Other References:
See also references of EP 3636136A4
Attorney, Agent or Firm:
KOJIMA Atsushi (JP)
Download PDF:
Previous Patent: CONNECTION DEVICE
Next Patent: METHOD FOR PREDICTING DIFFERENTIATION POTENCY OF iPS CELLS IN CARTILAGE CELLS USING GENE EXPRESSION ...
Next Patent: METHOD FOR PREDICTING DIFFERENTIATION POTENCY OF iPS CELLS IN CARTILAGE CELLS USING GENE EXPRESSION ...