JP2004151489A - Video projection system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a video projection system utilizing a wall surface of a temporary fence panel and a temporary house arranged at a construction site or the like. <P>SOLUTION: In the video projection system relating to this invention, a space is formed by denting a part of the temporary fence panel arranged between the construction site and the outside into the side of the construction side looking from the outside, to form a space, and a transparent or translucent screen is arranged on the wall surface around the space, and thereby a projection means is arranged for projecting a video on the screen from the side of the construction site. Moreover, the temporary fence panel and the wall surface of the temporary house may be used as the screen. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a video projection system using a temporary enclosure panel installed at a building construction site or the like.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a large or small display device is arranged on a wall of a building or the like, on a rooftop, or on a ceiling of an aisle, and various kinds of advertisement images are displayed.
[0003]
In addition, when constructing an apartment, in parallel with the construction work, a model room corresponding to one house of the apartment is provided and business is performed.
It is said that the cost of such a model room is about the same as the selling price of one apartment in the apartment.
[0004]
[Problems to be solved by the invention]
As described above, securing a place for installing a new display device in the city has a problem that it is necessary to clear the problems of costs and various regulations.
It is said that the cost of a model room for building a condominium is about the same as the selling price of one unit of the condominium, and it was not easy to secure a place for installing the model room.
For example, when constructing a condominium in a location with excellent location conditions, that is, where land prices are high and there are few vacant lots, installing a model room in the vicinity is costly and secures land. In many cases, the model room had to be installed in a place away from the planned location of the condominium. If the model room is located in an inconvenient place away from the actual apartment site, there is a problem that a purchaser cannot easily visit the apartment and the willingness to purchase the apartment is reduced.
In addition, it is difficult to appeal the view from the high floor of the apartment, and even if the apartment is in a good location with excellent location conditions, it is possible to effectively and easily provide the purchase point to the purchaser. It was difficult to appeal.
[0005]
Therefore, the present invention proposes an image projection system using a temporary enclosure panel installed at a building construction site or the like, and in the case of an apartment construction site, a simulation image or a window inside the apartment model room. The purpose of the present invention is to make it possible to project a panoramic view image or the like.
[0006]
[Means for Solving the Problems]
In claim 1 of the image projection system according to the present invention,
A part of the temporary enclosure panel arranged between the construction site and the outside is recessed toward the construction site when viewed from the outside to form a space,
Arrange a transparent or translucent screen on the wall around the space,
Projection means for projecting an image on the screen from the construction site side is provided.
According to claim 2, the projection means is disposed in a building.
In claim 3, a transparent or translucent screen is arranged on a part of the temporary enclosure panel arranged between the construction site and the outside,
An image is projected on the screen from a projection unit installed in a building provided on the construction site side.
In claim 4, the screen is configured to also serve as the temporary enclosure panel.
In claim 5, the screen is configured to also serve as a wall of the building.
In a sixth aspect, the projecting means is configured to project an image distributed via the Internet.
According to claim 7, at least a part of the wall surface of the movable building can be a transparent or translucent screen, and projection means for projecting an image on the screen from the inside of the building is provided.
[0007]
[Action]
According to the present invention, since the image is projected on the wall surface around the space formed by recessing a part of the temporary enclosure panel, without affecting external traffic, and without being subjected to various restrictions, An image such as an advertisement can be projected.
Further, since at least a part of the wall surface of the movable building can be a transparent or translucent screen, an image can be projected on the screen from the projection means installed inside.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a video projection system according to the present invention will be described in detail with reference to the drawings showing an embodiment.
[0009]
FIG. 1 is a perspective view of an embodiment of a video projection system according to the present invention.
In FIG. 1, P is a temporary enclosure panel formed around the construction site. The inner Pin of the temporary enclosure panel P is a construction site of the building, and the outer Pout of the temporary enclosure panel P is a general passage.
S is a space formed by recessing a part of the temporary enclosure panel P toward the inside Pin side. A transparent or translucent projection screen is formed on a wall W around the space S.
[0010]
FIG. 2 is a plan sectional view of a main part of the video projection system shown in FIG. In FIG. 2, on a wall surface W around a space S formed on the inner Pin of the temporary enclosure panel P, a wall having both the function of a temporary enclosure and the function of a projection screen (hereinafter, referred to as a projection screen) ) Is formed, and a projector PJ for projecting an image on the wall surface W is provided on the rear surface (inner Pin). This projector PJ is provided in a building using a temporary house H for both wind and rain and theft prevention. Further, as a matter of course, the projector PJ may be installed without using the temporary house H.
The space S and the projection screen are formed inside the temporary house H, and the temporary house H is brought into close contact with an opening formed in the temporary enclosure panel P, so that the space S and the projection screen are formed. A screen can be formed.
[0011]
FIG. 3 is a side sectional view of a main part of the video projection system shown in FIGS. In FIG. 3, a projector PJ is provided on the rear surface (inner Pin) of a projection screen formed on a wall surface W around a space S formed on an inner Pin of the surrounding panel P. The projector PJ is disposed in a temporary house H, and the space S and the projection screen are also formed in the temporary house H.
Such a temporary house H can be disassembled, assembled, moved, etc. according to the construction site, so that the video projection system can be quickly installed.
[0012]
Although the projection screen is formed on three sides, it can also be formed on a ceiling surface. The wall surface or ceiling surface on which the projection screen is formed may be formed vertically / horizontally, or may be inclined. Further, as shown in FIG. 2, the projection screen of three surfaces may be formed in a trapezoidal shape, or may be formed in a rectangular shape.
Such a space S may be formed at a plurality of locations on the temporary enclosure panel.
Also, a human sensor that detects the presence or absence of a person approaching the space S or a person in the space S may be provided, and control may be performed so that projection of an image is started when a person approaches.
Further, the brightness of the image may be controlled according to the surrounding brightness or the time zone.
[0013]
The video projected on the wall surface may be a real video actually shot, a composite video generated by computer graphics or the like using a simulation technique, or a video obtained by combining the two. Still images, moving images, or a mixture thereof may be used. Stereo sound may be output from a speaker or the like.
Further, instead of the projector, a large display device can be used.
By including the URL of a server that provides more detailed information in the video, an impressed person can access the server specified by the URL using a mobile phone, a personal computer, etc. Information can be easily obtained.
[0014]
As shown in FIG. 4, the following effects can be obtained by using a panel that also serves as a wall of a temporary house that can be moved and installed and a screen for projection.
-By installing a projector, DVD player, or personal computer in the temporary house, it is possible to take measures against wind and rain and theft.
-Since the space from the projector to the screen is located in the temporary house, it becomes difficult for external light to enter, so that the image can be made clearer.
-By integrating the projection screen with the wall panel of the temporary house, the effect that installation and movement of the image projection system are simplified is obtained. For example, since the movement and installation are completed only by hanging the truck with a crane, it is very suitable for short-term use such as an event.
The panel serving as the wall of the temporary house and the screen for projection may be configured to also serve as a function of a temporary enclosure panel.
At this time, the screen may be provided in a recessed space, or may be provided in a normal flat wall.
[0015]
According to the image projection system configured as described above, for example, in the case of a temporary enclosure panel provided at a construction site of an apartment, an image inside the model room of the apartment can be projected.
In this case, not only an indoor image but also an image of a view from a window, a veranda, a terrace, or the like can be projected. By projecting such an image, the view from the place where the condominium is constructed can be checked, and a purchaser who likes the location conditions of the condominium also checks the indoor image and view. Can make it easier to make a purchase decision. Therefore, the system of the present invention can exhibit a sufficient function as a model room function.
[0016]
Therefore, it is not necessary to perform a difficult procedure of securing a place for installing a model room in a city having excellent location conditions, so that the construction cost of an apartment including the model room can be reduced.
In addition, since the purchaser can easily check the contents of the model room and the view from the model room in a location with excellent location conditions, the purchaser has an effect of increasing the willingness to purchase the apartment.
[0017]
Further, the image projection system having the above configuration is formed on temporary enclosure panels at construction sites in Japan or around the world, and the images projected by these image projection systems are distributed and managed via the Internet, thereby achieving a model. In addition to room images, various advertisement images (including audio), news images, movie works, and the like can be projected.
[0018]
【The invention's effect】
As described above, according to the video distribution system of the present invention, since the video is projected on the wall surface of the space provided inside the temporary enclosure panel at the construction site, it is effective without being bound by various restrictions. Image projection becomes possible.
Particularly, at a construction site of an apartment, a high advertisement effect can be obtained by projecting a video introducing the model room of the apartment.
In addition, since the image is provided in a space recessed inside the temporary enclosure panel, various regulations such as the general provision of the image can be avoided.
Further, since it is not necessary to newly secure a place for advertisement, it is possible to provide advertisement at low cost.
Further, since at least a part of the wall surface of the movable building can be a transparent or translucent screen, the image projection system can be quickly installed at a desired place.
[Brief description of the drawings]
FIG. 1 is a perspective view of a configuration of an embodiment of a video distribution system according to the present invention.
FIG. 2 is a plan sectional view of a main part of FIG.
FIG. 3 is a side sectional view of a main part of FIG. 1;
FIG. 4 is a perspective view of an embodiment of a temporary house incorporating a video projection system.
[Explanation of symbols]
H Temporary house, building PJ Projector P Temporary enclosure panel Pin Inside Pout Outside S Space W Wall

Claims (7)

A part of the temporary enclosure panel arranged between the construction site and the outside is recessed toward the construction site when viewed from the outside to form a space,
Arrange a transparent or translucent screen on the wall around the space,
An image projection system, wherein projection means for projecting an image from the construction site side to the screen is provided. The video projection system according to claim 1, wherein the projection unit is disposed in a building. A transparent or translucent screen is arranged on a part of the temporary enclosure panel arranged between the construction site and the outside,
An image projection system, wherein an image is projected on the screen from a projection unit installed in a building provided on a construction site side. The image projection system according to claim 1, wherein the screen is configured to also serve as the temporary enclosure panel. The image projection system according to claim 2, wherein the screen also serves as a wall of the building. The video projection system according to claim 1, wherein the projection unit is configured to project a video distributed via the Internet. An image projection system, wherein at least a part of a wall surface of a movable building is a transparent or translucent screen, and projection means for projecting an image from the inside of the building is arranged on the screen.

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