Title:
映像表示システム、映像表示装置、及び映像表示方法
Document Type and Number:
Japanese Patent JP7137743
Kind Code:
B2
Abstract:
The video display system (1) includes a marker (3), a first polarizing filter (4), a video display device (2), and an amount-of-change calculation unit (25). The video display device (2) includes a camera (23), a display unit (22), and a second polarizing filter (24). The first polarizing filter (4) is arranged to correspond to the marker (3). The camera (23) captures the marker (3). The second polarizing filter (24) is arranged to correspond to the display unit (22), and has polarization characteristics contrary to the first polarizing filter (4). The amount-of-change calculation unit (25) calculates an amount of change between a first image (MRF) acquired in a first attitude and a second image (MCP) acquired in a second attitude by the camera (23), and calculates an amount of change in attitude of the video display device (2) in accordance with the amount of change between the first image and the second image.
Inventors:
Shuta Yufune
Application Number:
JP2018242504A
Publication Date:
September 15, 2022
Filing Date:
December 26, 2018
Export Citation:
Assignee:
Jvc kenwood corporation
International Classes:
G02B27/02; G06T7/70; G09G5/00; H04N5/64
Domestic Patent References:
| JP2012033073A | ||||
| JP2015501560A | ||||
| JP2012175668A | ||||
| JP2009237878A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Shunichi Takahashi