CN104156074B - A kind of flying squirrel projection arrangement - Google Patents
A kind of flying squirrel projection arrangement Download PDFInfo
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- CN104156074B CN104156074B CN201410440371.1A CN201410440371A CN104156074B CN 104156074 B CN104156074 B CN 104156074B CN 201410440371 A CN201410440371 A CN 201410440371A CN 104156074 B CN104156074 B CN 104156074B
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Abstract
The invention discloses a kind of flying squirrel projection arrangement, including projection screen, projecting apparatus, console and transmitter, the projection screen has one piece of projected area, there is light-sensitive element in the projected area, the image that the projecting apparatus is launched is located in the projected area, and form diffusing reflection in the projected area, when the image of the projecting apparatus is located in the projected area, projection screen inside generates the area coordinate of the region of the image by light-sensitive element, the area coordinate is fed back into projecting apparatus by cable simultaneously, again console is fed back to by projecting apparatus, the IR that transmitter is launched acts on the area coordinate at the image that projecting apparatus is projected；The image that the device will can be located on CRT monitor meets the needs of giving lessons of teacher by being directly controlled after projector, while it is easy to play the game of shooting, the need for meeting free life.
Description
Technical field
The present invention relates to a kind of flying squirrel projection arrangement.
Background technology
Current mouse pointing device all can only come true in the way of planar slide, finger touch slip or rolling ball body
Positioning is put, and can not depart from the constraint of fixed pan.Current CRT monitor is progressively by new displays such as LCD, projecting apparatus
Substitution, and the light gun for coordinating CRT monitor to use, can not but apply on new display, so shooting simulation games
Can only stay in amusement arcade, it is impossible to enter among general public family, cause domestic electronic game products species single, it is impossible to full
The need for sufficient common people's free life.
Simultaneously when teacher give lessons process, when needing the projected image to projecting apparatus to be adjusted or during page turning,
By using mouse, after being adjusted to the image on CRT screen, then by being fed back after projector, can only be somebody's turn to do
Mode it is cumbersome, it is necessary to teacher when giving lessons all the time by the computer, be unfavorable for vividly giving lessons, therefore more impracticable.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of flying squirrel projection arrangement, and the device will can show positioned at CRT
Image on device meets the needs of giving lessons of teacher by being directly controlled after projector, while being easy to play shooting
Game, the need for meeting free life.
To solve the above problems, the present invention is adopted the following technical scheme that：
A kind of flying squirrel projection arrangement, including projection screen, projecting apparatus, console and transmitter, the projection screen have
One piece of projected area, has light-sensitive element in the projected area, the image that the projecting apparatus is launched is located in the projected area, and at this
Diffusing reflection is formed in projected area, when the image of the projecting apparatus is located in the projected area, projection screen inside passes through photosensitive unit
Part generates the area coordinate of the region of the image, while the area coordinate is fed back into projecting apparatus by cable, then passes through
Projecting apparatus feeds back to console, and the IR that transmitter is launched acts on the region at the image that projecting apparatus is projected
Coordinate, the useful effect region that the console is used for the image projected to projecting apparatus is adjusted, and after the completion of regulation, passes through
Projection screen is defined to the useful effect region, when the IR that transmitter is launched acts on the useful effect region
When outer, IR failure, when the IR that transmitter is launched is acted in the useful effect region, IR has
Effect.
Used as preferred technical scheme, the light-sensitive element is PIN diode.
The beneficial effects of the invention are as follows：The present apparatus when in use, useful effect region is generated by projection screen, works as transmitting
The IR that device is launched is located at when in useful effect region, and the IR is received by light-sensitive element, then that this is red
The area coordinate of the image that the point residing for UV light is projected with projecting apparatus is aligned, after the completion of contraposition, by the contraposition signal
Feed back to projecting apparatus, console then fed back to again, so that it may complete control to image, operator in use, without
Image is adjusted at console for returning to repeatedly, it is only necessary to can complete to control the whole of image by transmitter, should
Device is easy to the needs of giving lessons of teacher, while the amateurish game life of the people that are content with very little, and the present apparatus simple structure, cost
It is cheap, it is adapted to promote the use of.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
Specific embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refering to a kind of flying squirrel projection arrangement shown in Fig. 1, including projection screen 1, projecting apparatus 2, console 3 and transmitter 4,
The projection screen 1 has has light-sensitive element, the image β that the projecting apparatus 2 is launched in one piece of projected area α, projected area α
In the α of the projected area, and diffusing reflection is formed in the α of the projected area, when the image β of the projecting apparatus 2 is located in the α of the projected area
When, the inside of projection screen 1 generates the area coordinate of the region of image β by light-sensitive element, while by the area coordinate
Projecting apparatus 2 is fed back to by cable, then console 3 is fed back to by projecting apparatus 2, the IR γ that transmitter 4 is launched makees
The area coordinate at image β projected for projecting apparatus 2, the console 3 is used for the image projected to projecting apparatus 2
The useful effect region of β is adjusted, and after the completion of regulation, is defined by 1 pair of useful effect region of projection screen, works as hair
The IR γ that emitter 4 is launched act on the service area it is overseas when, IR failure, when transmitter 4 is launched
IR γ act on when in the useful effect region, IR is effective.
A preferred embodiment in the present invention, the light-sensitive element is PIN diode.
The beneficial effects of the invention are as follows：The present apparatus when in use, useful effect region is generated by projection screen, works as transmitting
The IR that device is launched is located at when in useful effect region, and the IR is received by light-sensitive element, then that this is red
The area coordinate of the image that the point residing for UV light is projected with projecting apparatus is aligned, after the completion of contraposition, by the contraposition signal
Feed back to projecting apparatus, console then fed back to again, so that it may complete control to image, operator in use, without
Image is adjusted at console for returning to repeatedly, it is only necessary to can complete to control the whole of image by transmitter, should
Device is easy to the needs of giving lessons of teacher, while the amateurish game life of the people that are content with very little, and the present apparatus simple structure, cost
It is cheap, it is adapted to promote the use of.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (1)
1. a kind of flying squirrel projection arrangement, it is characterised in that：Including projection screen, projecting apparatus, console and transmitter, the projection
Curtain has one piece of projected area, has light-sensitive element in the projected area, and the image that the projecting apparatus is launched is located at the projected area
It is interior, and diffusing reflection is formed in the projected area, when the image of the projecting apparatus is located in the projected area, projection screen inside is logical
The area coordinate that light-sensitive element generates the region of the image is crossed, while the area coordinate is fed back into projection by cable
Instrument, then console is fed back to by projecting apparatus, the IR that transmitter is launched acts on the image institute that projecting apparatus is projected
The area coordinate being in, the useful effect region that the console is used for the image projected to projecting apparatus is adjusted, and adjusts
After the completion of, the useful effect region is defined by projection screen, when the IR that transmitter is launched acts on this
When service area is overseas, IR failure, when the IR that transmitter is launched is acted in the useful effect region
When, IR is effective；The light-sensitive element is PIN diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440371.1A CN104156074B (en) | 2014-09-01 | 2014-09-01 | A kind of flying squirrel projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440371.1A CN104156074B (en) | 2014-09-01 | 2014-09-01 | A kind of flying squirrel projection arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104156074A CN104156074A (en) | 2014-11-19 |
| CN104156074B true CN104156074B (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410440371.1A Active CN104156074B (en) | 2014-09-01 | 2014-09-01 | A kind of flying squirrel projection arrangement |
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| Country | Link |
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| CN (1) | CN104156074B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132987A (en) * | 2017-06-05 | 2017-09-05 | 京东方科技集团股份有限公司 | Projection screen, image synthesizer and optical projection system |
| CN109194939A (en) * | 2018-08-29 | 2019-01-11 | 明基智能科技（上海）有限公司 | Frame correction method and projector system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923406A (en) * | 2010-07-29 | 2010-12-22 | 信佳数码科技有限公司 | Interactive projection system and method |
| CN202351838U (en) * | 2011-11-11 | 2012-07-25 | 中国矿业大学 | Novel projector curtain |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2888672B2 (en) * | 1991-07-30 | 1999-05-10 | 株式会社東芝 | Coordinate specifying device and projection system using the coordinate specifying device |
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2014
- 2014-09-01 CN CN201410440371.1A patent/CN104156074B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923406A (en) * | 2010-07-29 | 2010-12-22 | 信佳数码科技有限公司 | Interactive projection system and method |
| CN202351838U (en) * | 2011-11-11 | 2012-07-25 | 中国矿业大学 | Novel projector curtain |
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| Publication number | Publication date |
|---|---|
| CN104156074A (en) | 2014-11-19 |
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