Title:
PROJECTION DEVICE AND CONTROL METHOD OF PROJECTION DEVICE
Document Type and Number:
Japanese Patent JP2017021217
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technology to enable projection of an image in an arbitrary shape in multi projection.SOLUTION: A projection device acquires information for specifying a multi projection area where a first display area on a display screen of a first image projected by a projection device is partially overlapped with a second display area on a display screen of a second image projected by another projection device that projects an image to be overlapped with the first image; acquires information for specifying a deformed area by deforming the multi projection area on the basis of a deformation instruction; and deforms the first image on the basis of an area in the deformed area corresponding to the first display area and projects an image obtained through the deformation.SELECTED DRAWING: Figure 1
Inventors:
OUCHI AKIHIRO
Application Number:
JP2015139108A
Publication Date:
January 26, 2017
Filing Date:
July 10, 2015
Export Citation:
Assignee:
CANON KK
International Classes:
G09G5/00; G03B21/14; G09G5/14; G09G5/36; H04N5/74
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu