Title:
投射型表示システム及び投射型表示装置
Document Type and Number:
Japanese Patent JP5641820
Kind Code:
B2
Abstract:
A projection system includes a plurality of projection apparatuses. Each of the plurality of projection apparatuses includes a projection unit configured to project an image onto a projection surface, and an adjusting unit configured to adjust a state of displaying an image projected onto the projection surface by the projection unit. The projection system further includes a controller configured to cause the projection units of the plurality of projection apparatuses to simultaneously project a test image in different forms. The controller controls the adjusting unit of the plurality of projection apparatuses to adjust a state of displaying an image projected on the projection surface by the projection unit based on each state of displaying of the test images in different forms.
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Inventors:
小谷 淳司
Application Number:
JP2010187859A
Publication Date:
December 17, 2014
Filing Date:
August 25, 2010
Export Citation:
Assignee:
キヤノン株式会社
International Classes:
G09G5/00; G02F1/13; G03B21/00; G09G5/36; G09G5/38; H04N5/74
Attorney, Agent or Firm:
Tsuneo Tanaka