CN107678240A - Projection physical scratches image space method - Google Patents
Projection physical scratches image space method Download PDFInfo
- Publication number
- CN107678240A CN107678240A CN201711046972.4A CN201711046972A CN107678240A CN 107678240 A CN107678240 A CN 107678240A CN 201711046972 A CN201711046972 A CN 201711046972A CN 107678240 A CN107678240 A CN 107678240A
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- CN
- China
- Prior art keywords
- paint
- adhesive tape
- dark
- projection
- sheet material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of projection physical to scratch image space method, is related to projecting method technical field.Comprise the following steps：Step 1：Projector equipment is opened, and adjusts the angle of projector equipment projection image；Step 2：Pass through the shape of compound on projection metope or fixed light absorbent restriction object image；Light absorbent is the material or a dark paint or a dark adhesive tape for being compounded with dark paint；The material for being compounded with dark paint is a deep color board；Dark paint is a dark paint；Dark adhesive tape is black belt, navy adhesive tape, navy blue adhesive tape, bottle green adhesive tape or brown adhesive tape；Deep color board is black sheet material, navy sheet material, navy blue sheet material, bottle green sheet material or brown sheet material.The present invention limits the shape of object image by compound or fixed light absorbent, realizes and showpiece picture is only presented in projection metope, without veiling glare, the effect of simple and beautiful, and reduce equipment cost.
Description
Technical field
The invention belongs to projecting method technical field, and image space method is scratched more particularly to a kind of projection physical.
Background technology
Projector equipment be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be same by different interfaces
Computer, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Short focus projector has very short saturating
Penetrate ratio, i.e. the ratio between the distance between projector equipment to screen and screen size.One much progress of projection field, projector equipment from from
Part can project picture on giant-screen (70 inches or more) over several inches of screen surface.Walked about before projector equipment
And the situation for blocking picture on screen will not exist., can be in any room, classroom and meeting room by ultrashort out-of-focus projection's instrument
Viewing becomes clear and coloury large-screen image.
At present, when using projector equipment exhibition points showpiece image, when completing showpiece modeling various dimensions animated show,
Because projection picture is rectangle, in the case that surrounding enviroment light is very dark, rectangular light spot can be produced, influences bandwagon effect.
The content of the invention
It is an object of the invention to provide a kind of projection physical to scratch image space method, passes through compound or fixed light absorbent qualifier
The shape of body image, realize and showpiece picture is only presented in projection metope, without veiling glare, the effect of simple and beautiful, and reduce
Equipment cost, when solving existing projector equipment exhibition points showpiece image, rectangular light spot is also easy to produce, influences bandwagon effect
Problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention scratches image space method for a kind of projection physical, comprises the following steps：
Step 1：Projector equipment is opened, and adjusts the angle of projector equipment projection image；
Step 2：Pass through the shape of compound on projection metope or fixed light absorbent restriction object image.
Further, the light absorbent is the material or a dark paint or a dark glue for being compounded with dark paint
Band.
Further, the material for being compounded with dark paint is a deep color board；The dark paint is a dark oil
Paint.
Further, the dark adhesive tape is black belt, navy adhesive tape, navy blue adhesive tape, bottle green adhesive tape or palm fibre
Coloring agent band.
Further, the deep color board is black sheet material, navy sheet material, navy blue sheet material, bottle green sheet material or palm fibre
Colour table material；The dark paint is black paint, navy paint, navy blue paint, bottle green paint or brown paint.
Further, the projector equipment is a short focus projector.
The invention has the advantages that：
The present invention limits the shape of object image by compound or fixed light absorbent, realizes and is only presented in projection metope
Showpiece picture, without veiling glare, the effect of simple and beautiful, and reduce equipment cost.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the projection metope structural representation of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1- projects metope, 2- light absorbents, 3- projected pictures.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The present invention scratches image space method for a kind of projection physical, comprises the following steps：
Step 1：Projector equipment is opened, and adjusts the angle of projector equipment projection image；
Step 2：Pass through the shape of compound on projection metope or fixed light absorbent restriction object image.
Wherein, light absorbent is the material or a dark paint or a dark adhesive tape for being compounded with dark paint.
Wherein, the material for being compounded with dark paint is a deep color board；Dark paint is a dark paint.
Wherein, dark adhesive tape is black belt, navy adhesive tape, navy blue adhesive tape, bottle green adhesive tape or brown adhesive tape.
Wherein, deep color board is black sheet material, navy sheet material, navy blue sheet material, bottle green sheet material or brown sheet material；It is deep
Color paint is black paint, navy paint, navy blue paint, bottle green are painted or brown paint.
Wherein, projector equipment is a short focus projector.
Embodiment one：
As shown in figure 1, opening projector equipment, and adjust the angle of projector equipment projection image 3；Then in projection metope 1
The upper shape that object image is limited by compound or fixed light absorbent 2.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (6)
1. projection physical scratches image space method, it is characterised in that comprises the following steps：
Step 1：Projector equipment is opened, and adjusts the angle of projector equipment projection image；
Step 2：Pass through the shape of compound on projection metope or fixed light absorbent restriction object image.
2. projection physical according to claim 1 scratches image space method, it is characterised in that the light absorbent is compounded with depth for one
The material of color coating or a dark paint or a dark adhesive tape.
3. projection physical according to claim 2 scratches image space method, it is characterised in that the material for being compounded with dark paint
For a deep color board；
The dark paint is a dark paint.
4. projection physical according to claim 2 scratches image space method, it is characterised in that the dark adhesive tape be black belt,
Navy adhesive tape, navy blue adhesive tape, bottle green adhesive tape or brown adhesive tape.
5. projection physical according to claim 3 scratches image space method, it is characterised in that the deep color board be black sheet material,
Navy sheet material, navy blue sheet material, bottle green sheet material or brown sheet material；
The dark paint is black paint, navy paint, navy blue paint, bottle green paint or brown paint.
6. projection physical according to claim 1 scratches image space method, it is characterised in that the projector equipment projects for a short focus
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046972.4A CN107678240A (en) | 2017-10-31 | 2017-10-31 | Projection physical scratches image space method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046972.4A CN107678240A (en) | 2017-10-31 | 2017-10-31 | Projection physical scratches image space method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107678240A true CN107678240A (en) | 2018-02-09 |
Family
ID=61143149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711046972.4A Pending CN107678240A (en) | 2017-10-31 | 2017-10-31 | Projection physical scratches image space method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107678240A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742466Y (en) * | 2004-07-25 | 2005-11-23 | 洪森 | Multilayer microstructure film sheet composite rear projection screen |
| CN1738441A (en) * | 2004-08-19 | 2006-02-22 | 精工爱普生株式会社 | Automatic keystone distortion correction using a part of edges of a screen |
| WO2010144924A1 (en) * | 2009-06-12 | 2010-12-16 | Draper, Inc. | Tensioned projection screen assembly |
| CN103838066A (en) * | 2012-11-23 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN106597796A (en) * | 2017-01-02 | 2017-04-26 | 张钒 | Rolling-type double-side projection curtain |
-
2017
- 2017-10-31 CN CN201711046972.4A patent/CN107678240A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742466Y (en) * | 2004-07-25 | 2005-11-23 | 洪森 | Multilayer microstructure film sheet composite rear projection screen |
| CN1738441A (en) * | 2004-08-19 | 2006-02-22 | 精工爱普生株式会社 | Automatic keystone distortion correction using a part of edges of a screen |
| WO2010144924A1 (en) * | 2009-06-12 | 2010-12-16 | Draper, Inc. | Tensioned projection screen assembly |
| CN103838066A (en) * | 2012-11-23 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN106597796A (en) * | 2017-01-02 | 2017-04-26 | 张钒 | Rolling-type double-side projection curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |