Title:
PROJECTOR SCREEN DEVICE, PROJECTOR SCREEN SYSTEM, AND TABLE
Document Type and Number:
Japanese Patent JP2019028379
Kind Code:
A
Abstract:
To provide a projector screen device which allows a user to freely modify position, size and shape of video image, a projector screen system including the projector screen device, and a table.SOLUTION: A projector screen device 1 includes: a hollow body 10 formed of a material with transmissive top face 11 and bottom face 12; a non-transmissive fluid 20 stored in the body; and a transmissive projector screen 30 arranged in close contact with or at a distant from the body. Light projected from a projector 70 reaches the transmissive projector screen through a close-contact part 14 formed of the top face and bottom face which are in close contact with each other by external force. A user 100 modifies position, size or shape of the close-contact part, to modify the position, size or shape of a video image projected on the transmissive projector screen in real time.SELECTED DRAWING: Figure 1
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Inventors:
NISHIDA MAKOTO
Application Number:
JP2017150374A
Publication Date:
February 21, 2019
Filing Date:
August 03, 2017
Export Citation:
Assignee:
NET APPLY CO LTD
International Classes:
G03B21/14; A47B13/12; A47B37/02; G03B21/56; G03B21/62; G09F9/00; H04N5/74
Domestic Patent References:
JP2008307091A | 2008-12-25 | |||
JPH06301116A | 1994-10-28 | |||
JPH06167745A | 1994-06-14 |
Foreign References:
WO2010143639A1 | 2010-12-16 |
Attorney, Agent or Firm:
Toru Unno