Title:
AERIAL DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/085346
Kind Code:
A1
Abstract:
An aerial display apparatus according to an embodiment displays a virtual image in the air. The aerial display apparatus comprises: a display device that applies light and displays information; a retroreflective member that displays a virtual image in the air by reflecting light from the display device multiple times; an infrared transmission and reception unit that transmits and receives infrared light to be used as data via the retroreflective member; a control unit that transmits and receives a control signal to and from each of the display device and the infrared transmission and reception unit; and a housing that houses the display device and the infrared transmission and reception unit. The retroreflective member is attached to an opening formed in the housing, and the display device and the infrared transmission and reception unit are disposed within the housing.
Inventors:
MOCHIZUKI TAKAYOSHI (JP)
Application Number:
PCT/JP2021/034391
Publication Date:
April 28, 2022
Filing Date:
September 17, 2021
Export Citation:
Assignee:
MURAKAMI CORP (JP)
International Classes:
G02B30/56; G06F3/0484; H04Q9/00
Foreign References:
| JP2019105744A | 2019-06-27 | |||
| JP2018146965A | 2018-09-20 | |||
| JP2015069572A | 2015-04-13 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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