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Patent Searching and Data


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 (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
Application Number:
JP2019/006087
Publication Date:
October 31, 2019
Filing Date:
February 19, 2019
Export Citation:
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Assignee:
NTT DOCOMO, INC. (11-1, Nagatacho 2-chome Chiyoda-k, Tokyo 50, 〒1006150, JP)
International Classes:
H04N5/232; G02B7/28; G03B7/095; G03B15/00; G09F9/00; H04N5/247; H04N5/70
Foreign References:
JP2010232828A2010-10-14
JP2009081810A2009-04-16
JP2009216423A2009-09-24
JPH0651193A1994-02-25
JPS6432239A1989-02-02
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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