Title:
DISPLAY AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/207923
Kind Code:
A1
Abstract:
The present invention prevents image quality from being lowered, when imaging is performed from the rear of a transmissive display. This display and imaging device 1 is provided with: a transmissive display 10 which receives an image and displays the image; a camera 20 which images the front of the display 10 from the rear of the display 10; and a PC 30, wherein the PC 30 is provided with: a distance detection unit 31 which detects the distance from the camera 20 to an object to be imaged by the camera 20; and a depth of field control unit which controls the depth of field on imaging by means of the camera 20 according to the detected distance.
Inventors:
KIMURA SHINJI (JP)
Application Number:
PCT/JP2019/006087
Publication Date:
October 31, 2019
Filing Date:
February 19, 2019
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04N5/232; G02B7/28; G03B7/095; G03B15/00; G09F9/00; H04N5/247; H04N5/70
Foreign References:
| JP2010232828A | 2010-10-14 | |||
| JP2009081810A | 2009-04-16 | |||
| JP2009216423A | 2009-09-24 | |||
| JPH0651193A | 1994-02-25 | |||
| JPS6432239A | 1989-02-02 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Download PDF: