Title:
画像投影装置、展示装置、評価装置、評価方法及び評価システム
Document Type and Number:
Japanese Patent JP7396628
Kind Code:
B2
Abstract:
To provide an image projection device, a display device, an evaluation device, an evaluation method, and an evaluation system, capable of objectively determining how an image of an eyeglass type head mounted display looks like to a human eye without wearing it and evaluating the eyeglass type head mounted display from a change of the image.SOLUTION: The image projection device includes: a mask model 1 of a person's head having a through-hole 1b formed at an eye position, a helix 1c formed at a helix position, and an external nose 1a formed from the root of the nose to the back of the nose; and a pseudo eyeball 5 arranged behind the through-hole 1b to visually display a projected image. A pair of eyeglasses 25, which is an eyeglass-type head mounted display, is supported by the helix 1c and the external nose 1a.SELECTED DRAWING: Figure 1
Inventors:
Norihiro Takemoto
Masaya Suzuki
Masaya Suzuki
Application Number:
JP2019187439A
Publication Date:
December 12, 2023
Filing Date:
October 11, 2019
Export Citation:
Assignee:
Tokai Optical Co., Ltd.
International Classes:
H04N5/64; G02B27/02; G02C11/00
Domestic Patent References:
| JP2018072524A | ||||
| JP8220659A |
Foreign References:
| WO2018034181A1 | ||||
| WO2017183582A1 | ||||
| WO2017094886A1 |
Attorney, Agent or Firm:
Junichi Shibata