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Patent Searching and Data


Title:
PICTURE PRESENTATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/025551
Kind Code:
A1
Abstract:
A picture presentation system 1 presents a user U with a picture in which a virtual image Di is synthesized in a space in front of the user U. The picture presentation system 1 is provided with: a hologram mirror 10 which reflects a picture composed of light of a specific wavelength at an angle different from an incident angle, and which transmits light other than the light of the specific wavelength; and a screen 20 which displays the picture toward the hologram mirror. The hologram mirror 10, being disposed so as to oppose the user U, reflects the picture from the screen 20 (arrow AR1) in such a way that the user U can visually recognize the virtual image Di of the picture in a position on the opposite side from the user U across the hologram mirror 10.

Inventors:
KIMURA Shinji (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
TAKAHASHI Kazuhiko (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
ABURAKAWA Yuji (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
IGARASHI Shunsuke (2-12-1 Ookayama, Meguro-k, Tokyo 50, 〒1528550, JP)
NAKAMURA Tomoya (2-12-1 Ookayama, Meguro-k, Tokyo 50, 〒1528550, JP)
YAMAGUCHI Masahiro (2-12-1 Ookayama, Meguro-k, Tokyo 50, 〒1528550, JP)
Application Number:
JP2017/024363
Publication Date:
February 08, 2018
Filing Date:
July 03, 2017
Export Citation:
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Assignee:
NTT DOCOMO, INC. (11-1, Nagatacho 2-chome Chiyoda-k, Tokyo 50, 〒1006150, JP)
TOKYO INSTITUTE OF TECHNOLOGY (2-12-1, Ookayama Meguro-k, Tokyo 50, 〒1528550, JP)
International Classes:
H04N7/14; G02B5/08; G02B5/32
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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