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Title:
PROJECTION DEVICE MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/010944
Kind Code:
A1
Abstract:
The present invention provides a projection device management system including two or more projection devices which project images on a projection surface; and a management device which corrects the image projected by each projection device based on information on each projection device and manages information for maintenance of each projection device, the two or more projection devices being installed in the same theater.

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Inventors:
KIM HWAN CHUL (KR)
KANG SU RYEON (KR)
Application Number:
PCT/KR2013/006145
Publication Date:
January 16, 2014
Filing Date:
July 10, 2013
Export Citation:
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Assignee:
CJ CGV CO LTD (KR)
International Classes:
G03B21/14; G03B35/20
Foreign References:
KR101031062B12011-04-25
US20030191836A12003-10-09
JP2007147786A2007-06-14
JP2005274816A2005-10-06
Attorney, Agent or Firm:
YOON & YANG (Samho Bldg.997-9, Daechi-dong, Gangnam-gu, Seoul 135-502, KR)
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