Title:
情報表示装置および情報表示方法
Document Type and Number:
Japanese Patent JP6612614
Kind Code:
B2
Abstract:
To provide an information display device that can be worn inside protective equipment covering the face and an information display method that achieves the same. The information display device includes: an image generation unit that generates an image signal to display an image to be viewed by a user; an optical unit that generates an image light according to the image signal and projects the image light onto a reflection plate to lead the image light to a pupils of the user; a first frame that can be displaced with respect to an inner surface of a full-face mask; a frame unit equipped with the first frame displaceable inside the full-face mask and a second frame positioned inside the full-face mask by a pressing force that is generated by displacement of the first frame when a user wears the full-face mask; wherein the image generation unit and the optical unit are equipped to the frame unit; and the second frame includes a lower frame configured to be attachable to the back of the user's nose via a nose cup of the full-face mask; and an intermediate frame connecting the upper frame and the lower frame.
More Like This:
Inventors:
Shigeyama Musashi
Kenji Ozaki
Takaki Kato
Kenji Ozaki
Takaki Kato
Application Number:
JP2015252205A
Publication Date:
November 27, 2019
Filing Date:
December 24, 2015
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Energy Systems Co., Ltd.
Toshiba Energy Systems Co., Ltd.
International Classes:
H04N5/64; G02B27/02; G09F9/00
Domestic Patent References:
| JP2004244745A | ||||
| JP2000284214A | ||||
| JP2008285799A | ||||
| JP2009065310A |
Foreign References:
| US7677724 |
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office