Title:
PROJECTOR AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/172655
Kind Code:
A1
Abstract:
This projector comprises: a projection unit which projects an image according to an inputted video signal on a projection screen which a user can write to; a photography unit which carries out a photography of the projection screen and outputs image data of a photographed image; a storage unit; and a photographic image processing unit which, when a prescribed event occurs, stores in the storage unit the image according to the video signal which is projected, interrupts the projection of the image by the projection unit, has the photography unit photograph the projection screen and generates a meeting minutes image wherein the photographed image by the photography is composited with the image according to the video signal which is stored in the storage unit.
Inventors:
UEDA TAKUYA (JP)
IKEDA HIROAKI (JP)
IKEDA HIROAKI (JP)
Application Number:
PCT/JP2011/063689
Publication Date:
December 20, 2012
Filing Date:
June 15, 2011
Export Citation:
Assignee:
NEC DISPLAY SOLUTIONS LTD (JP)
UEDA TAKUYA (JP)
IKEDA HIROAKI (JP)
UEDA TAKUYA (JP)
IKEDA HIROAKI (JP)
International Classes:
G03B21/00
Foreign References:
| JP2008072388A | 2008-03-27 | |||
| JP2006108813A | 2006-04-20 | |||
| JP2004239967A | 2004-08-26 |
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
Akio Miyazaki (JP)
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Claims: