Title:
PROJECTION SCREEN
Document Type and Number:
Japanese Patent JP2018077420
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a projection screen that provides novel visual effect and having excellent portability.SOLUTION: A shape of an elastic film is varied on a real time basis by projecting an image on a screen having a structure such that a wire 102 is connected with an apex section of an elastic curtain 101 of a polygon (preferably an octagon) and the other end of each wire is connected with a winding mechanism (a stepping motor) 104 fixed on a decomposable or fordable frame 103 to control each winding mechanism by a controller 105 whose input is a MIDI signal and motion sensor information.SELECTED DRAWING: Figure 1
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Inventors:
KUMO HISAMITSU
SUGAWARA HIROO
SUGAWARA HIROO
Application Number:
JP2016220403A
Publication Date:
May 17, 2018
Filing Date:
November 11, 2016
Export Citation:
Assignee:
CRYPTON FUTURE MEDIA INC
International Classes:
G03B21/62; G03B21/14; H04N5/74
Attorney, Agent or Firm:
Kiyoshi Kurihara
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