Title:
通信システム及び受信装置
Document Type and Number:
Japanese Patent JP5246267
Kind Code:
B2
Abstract:
A transmitter that outputs an image signal for displaying a first image and outputs an image signal of a synthesized image made of the reversal image of the first image and a second image. A display apparatus, based on the image signals output from the transmitter, displays the first image and the synthesized image with circular polarizations having different senses of rotation from each other. A receiver includes a circular polarization selecting and transmitting means that separates the first image and the synthesized image displayed on the display apparatus, based on the sense of rotation of the circular polarization, and selectively allows the images to pass therethrough, so as to be able to photograph the first image displayed on the display apparatus.
Inventors:
Fujio Okumura
Masao Imai
Masao Imai
Application Number:
JP2010537750A
Publication Date:
July 24, 2013
Filing Date:
October 28, 2009
Export Citation:
Assignee:
NEC
International Classes:
H04N5/225; G02F1/13; G03B21/00; G03B21/14; G09G3/20; G09G3/36; G09G5/00; G09G5/14; G09G5/377; H04N5/74
Domestic Patent References:
| JP2006295304A | 2006-10-26 | |||
| JP2007248658A | 2007-09-27 |
Foreign References:
| WO2008099737A1 | 2008-08-21 | |||
| WO2008078630A1 | 2008-07-03 |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata