CN105190434A - Multi-screen system comprising reflective surface - Google Patents

Multi-screen system comprising reflective surface Download PDF

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Publication number
CN105190434A
CN105190434A CN201380074840.6A CN201380074840A CN105190434A CN 105190434 A CN105190434 A CN 105190434A CN 201380074840 A CN201380074840 A CN 201380074840A CN 105190434 A CN105190434 A CN 105190434A
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CN
China
Prior art keywords
reflecting surface
image
optical projection
many optical
projection systems
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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.)
Pending
Application number
CN201380074840.6A
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Chinese (zh)
Inventor
金桓徹
姜睡莲
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CJ CGV CO Ltd
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CJ CGV CO Ltd
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Publication date
Priority claimed from KR1020130075921A external-priority patent/KR20140010885A/en
Application filed by CJ CGV CO Ltd filed Critical CJ CGV CO Ltd
Publication of CN105190434A publication Critical patent/CN105190434A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00Advertising or display means not otherwise provided for
    • G09F19/12Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/28Reflectors in projection beam
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • G03B21/60Projection screens characterised by the nature of the surface
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B37/00Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00Advertising or display means not otherwise provided for
    • G09F19/22Advertising or display means on roads, walls or similar surfaces, e.g. illuminated

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

The present invention provides a multi-projection system with a reflective surface, and the multi-projection system includes an image reproduction unit for visually reproducing image content and a reflective surface for reflecting an image reproduced by the image reproduction unit toward an auditorium, thus providing images to the auditorium in multiple directions.

Description

Comprise the multi-screen system of reflecting surface
Technical field
The present invention relates to a kind of many optical projection systems comprising reflecting surface, more specifically, relate to a kind of many optical projection systems that the simplification structure of use reflecting surface can be utilized to realize many projection environment.
Background technology
Usually, in order to reappear such image such as such as film, advertisement etc., the single screen of the arranged in front of arenas projects two dimensional image.But spectators only can watch two dimension (2D) image under such systems.
Develop the 3D rendering technology for providing three-dimensional (3D) image for spectators recently.3D rendering technology uses such principle: when different images is presented to the left eye of spectators and right eye and combines in the brain, even if make spectators can feel 3D effect from plane picture.In detail, during taking, use two cameras being equipped with different polarizing filters (polarizingfilter), and viewers wear have the glasses of polarizing filter, makes to present different images to left eye and right eye during watching.
But although these 3D technology can provide 3D rendering for spectators, but spectators only watch the image reappeared on single screen, this may reduce participation (involvement) degree to image.In addition, the direction of 3D effect that spectators feel is limited to the direction of single screen.
In addition; according to the 3D technology of routine; spectators must wear the glasses being equipped with polarizing filter during watching; this may make spectators feel inconvenient; and different images is presented to left eye and right eye by (artificially) artificially, and this may make the spectators of some sensitivities feel dizzy or nauseating.
Therefore, proposed so-called " many optical projection systems " that can solve the problem of conventional projection systems based on single screen." many optical projection systems " refers to such technology: in the art, multiple image repetition unit (such as, display device, projection surface etc.) be disposed in around auditorium, make to reappear synchronous image on described multiple image repetition unit, therefore for spectators provide 3-D effect and immersion (immersion).Such as, in " many optical projection systems ", multiple image repetition unit is furnished with (such as in front side, left side, right side, upside, downside etc. relative to auditorium, display device, projection surface etc.), make to provide image to auditorium in a plurality of directions, therefore for spectators provide 3-D effect and immersion.
In addition, in order to realize " many optical projection systems ", be necessary such as around auditorium, to arrange multiple image repetition unit according to mode below: (i) arranges multiple display device (such as, LCD, LED etc.) in the front side, left side, right side, upside, downside etc. of auditorium; Or (ii) arrange multiple projection surface in the front side, left side, right side, upside, downside etc. of auditorium, meanwhile, arrange at the opposite side of these projection surfaces the multiple projection arrangements being used for projects images on the projection surface.
But, multiple large-area displays device to be installed around auditorium and be actually very difficult, and when using multiple projection surface and multiple projection arrangement to realize many projection environment, described multiple projection arrangement is installed according to the mode of complexity, and therefore the structure of many optical projection systems is very complicated.In addition, when the image repetition unit being arranged in the left side except front side, right side, upside, downside etc. will be used to auxiliary object (such as, at some time, only provide special-effect to reach the whole projection time) time, cannot utilize the whole IT resources used in the structure of system, this is unusual poor efficiency in cost benefit.
Therefore, need to develop and a kind ofly can realize having many projections environment of simplifying structure and the technology of the construction cost of many projection environment can be reduced significantly.
Summary of the invention
Technical matters
The object of the invention is to realize a kind of " many optical projection systems " that image can be provided to auditorium in a plurality of directions.
In addition, another object of the present invention is to provide a kind of " many optical projection systems " with the simplification structure using reflecting surface.
Issue-resolution
To achieve these goals, many optical projection systems according to the embodiment of the present invention can comprise: image repetition unit, and it is for visually reproduced image content; And reflecting surface, it is for reflecting the image reappeared by described image repetition unit towards auditorium, wherein, described many optical projection systems provide image to described auditorium in a plurality of directions.
Many optical projection systems according to the embodiment of the present invention can comprise multiple image repetition unit, and described multiple image repetition unit and described reflecting surface can be disposed in around described auditorium.
Many optical projection systems according to the embodiment of the present invention can comprise multiple reflecting surface, and described image repetition unit and described multiple reflecting surface can be disposed in around described auditorium.
Many optical projection systems according to the embodiment of the present invention can comprise multiple image repetition unit and multiple reflecting surface, and described multiple image repetition unit and described multiple reflecting surface can be disposed in around described auditorium.
In many optical projection systems according to the embodiment of the present invention, described image repetition unit can be display device.
In many optical projection systems according to the embodiment of the present invention, described image repetition unit can comprise by the projection surface of projection arrangement projects images.
In many optical projection systems according to the embodiment of the present invention, described reflecting surface can be arranged in the face of described image repetition unit and described auditorium.
In many optical projection systems according to the embodiment of the present invention, described reflecting surface can be arranged according to the form of flat surfaces or curved surface.
In many optical projection systems according to the embodiment of the present invention, described reflecting surface and described image repetition unit can be arranged according to the form of flat surfaces, and are arranged to parallel to each other or are arranged to each other in acute angle.
Many optical projection systems according to the embodiment of the present invention can also comprise: reflecting surface blocking unit, and it is for stopping the outer exposed of described reflecting surface; And management devices, it is for controlling the operation of described reflecting surface blocking unit.
In many optical projection systems according to the embodiment of the present invention, described reflecting surface blocking unit can change described reflecting surface and be exposed to outside area under the control of described management devices.
In many optical projection systems according to the embodiment of the present invention, described reflecting surface blocking unit can comprise two or more part reflecting surface blocking units, and various piece reflecting surface blocking unit stops the subregion of described reflecting surface.
In many optical projection systems according to the embodiment of the present invention, described management devices can control two or more part reflecting surface blocking units described independently.
In many optical projection systems according to the embodiment of the present invention, described management devices can comprise the control information of described reflecting surface blocking unit, and described control information comprises running time information and exposed area information.
In many optical projection systems according to the embodiment of the present invention, described running time information can be generated based on the time code information of the described picture material of being reappeared by described image repetition unit.
In many optical projection systems according to the embodiment of the present invention, described reflecting surface can have the reflectance (reflectance) changed by the voltage put on.
Many optical projection systems according to the embodiment of the present invention can also comprise management devices, described management devices is for controlling the described voltage putting on described reflecting surface, and described management devices controls the described reflectance of described reflecting surface by the described voltage controlling to put on described reflecting surface.
In many optical projection systems according to the embodiment of the present invention, described reflecting surface can comprise two or more part reflecting surfaces, and described management devices can control the described voltage putting on two or more part reflecting surfaces described independently.
In many optical projection systems according to the embodiment of the present invention, when being made the image of reflection expose by described reflecting surface, described management devices can realize additional effect according to reflected image, and changes described additional effect according to the formation direction of described reflecting surface.
To achieve these goals, many projecting methods according to the embodiment of the present invention can comprise the following steps: (a) is in image repetition unit place, visually reproduced image content; B (), at reflecting surface place, reflects the image reappeared by described image repetition unit; And (c) makes can be provided to auditorium by the described image of described reflective surface reflects, wherein, described many projecting methods provide image to described auditorium in a plurality of directions.
Beneficial effect of the present invention
The present invention (from front surface, left surface, right surface, upper surface, lower surface etc.) can provide image to auditorium in a plurality of directions, therefore for spectators provide 3-D effect and make the immersion of spectators in picture material maximize.
In addition, the present invention can realize having the many projections environment simplifying structure.Particularly, the present invention can use reflecting surface Lai Shiduo drop shadow effect to maximize without the need to when placement of images reproducing unit on the whole directions surrounding auditorium (projection surface etc. of the image of the display device that such as, such as LCD, LED etc. are such, projection projection arrangement).Therefore, it is possible to provide the many projections environment using and utilize the simplification structure of minimum IT resource.
In addition, the present invention can the optionally outer exposed of reflecting surface that comprises of barrier system.Therefore, the present invention can only make reflecting surface expose when realizing many drop shadow effects, and when not needing to realize many drop shadow effects the outer exposed on blocking reflected surface, to prevent the image generating any less desirable reflection.
In addition, the present invention can change the outer exposed region (area) of reflecting surface.Therefore, even if when reflecting still image, also dynamic effect can be realized by changing outer exposed region (area).
In addition, reflecting surface can be divided into subregion by the present invention, and controls the outer exposed of reflecting surface independently in units of divided subregion.Therefore, the present invention can control to provide various types of reflecting surface by the independence in units of subregion, uses described various types of reflecting surface to come more remarkably to provide many drop shadow effects thus.
In addition, the present invention can control the reflectance of reflecting surface electronically.Such as, the present invention can there is the reflecting surface of the reflectance changed by the voltage put on.Therefore, the present invention can carry out the outer exposed on optionally blocking reflected surface by Control of Voltage when any restraining barrier of the outer exposed without the need to being provided for blocking reflected surface.
Accompanying drawing explanation
Fig. 1 is the concept map of the structure of the many optical projection systems schematically shown according to the embodiment of the present invention.
Fig. 2 shows the figure of the structure of the primary clustering of many optical projection systems according to the embodiment of the present invention.
Fig. 3 to Fig. 5 shows the figure of the example arrangement of many optical projection systems according to the embodiment of the present invention.
Fig. 6 and Fig. 7 shows the figure of the operation of reflecting surface blocking unit according to the embodiment of the present invention.
Fig. 8 and Fig. 9 shows the figure of the operation of the reflecting surface blocking unit according to another embodiment of the present invention.
Figure 10 shows the figure of the structure of the primary clustering of the many optical projection systems according to another embodiment of the present invention.
Figure 11 shows the figure of the reflectance how controlling reflecting surface.
Embodiment
Hereinafter, describe in detail with reference to the accompanying drawings according to the many optical projection systems and the method that comprise reflecting surface of the present invention.Only provide following embodiment in order to exemplary object, make those skilled in the art can understand spirit of the present invention fully, but the present invention is not limited thereto.In addition, it is exemplary for it being understood that whole items of setting forth in the accompanying drawings all will be understood herein, and can have the form different from the form in fact realized.
In addition, assembly described below is only realize example of the present invention.Therefore, other assembly can be used in other embodiments when not departing from thought of the present invention and scope.In addition, each assembly can only according to hardware or only realize according to software or according to the various combinations of hardware and software performing identical function.
In addition, it is mean to there is corresponding assembly " open-ended term " simply that term " comprises " specific components, and is not appreciated that the assembly got rid of other and add.
Next, with reference to Fig. 1 and Fig. 2 description many optical projection systems according to the embodiment of the present invention.
Many optical projection systems according to the embodiment of the present invention can use N-K image repetition unit 100 and K reflecting surface 200 (such as, from the front side, left side, right side, upside, downside etc. relative to auditorium) on the whole directions surrounding auditorium to provide N number of many projected images when without the need to installing N number of image repetition unit 100.
That is, many optical projection systems according to the present invention can use reflecting surface 200 to replace image repetition unit 100 to provide some images realized needed for many projected images.
Therefore, even if many optical projection systems according to the present invention utilize the image repetition unit 100 of minimal number also can realize many projected images efficiently, simplified the structure of system by the number reducing the image repetition unit 100 that will install, and reduce system construction cost significantly.
With reference to Fig. 1, many optical projection systems according to the present invention can comprise for visually the image repetition unit 100 of reproduced image content and the reflecting surface 200 for reflecting the image reappeared by image repetition unit 100 towards auditorium, therefore use image repetition unit 100 and reflecting surface 200 to provide image to auditorium in a plurality of directions.
Here, image repetition unit 100 is constructed to visually reproduced image content.The various image feeding mechanisms that image repetition unit 100 can utilize such as following item such realize: (1) display device 130, or (2) projection arrangement 110 and projection surface.
When using display device 130 to realize image repetition unit 100, various types of device can be utilized to realize display device 130.Such as, display device 130 can utilize the various display device comprising liquid crystal display (LCD), light emitting diode (LED) etc. to realize.Preferably, display device 130 is formed with large area, and is arranged on relative to the front side of auditorium, left side, right side, upside, downside or below, to provide image to spectators.
When using projection arrangement 110 and projection surface to realize image repetition unit 100, various types of projection arrangement 110 and projection surface also can be used.First, projection arrangement 110 can by comprising optical system and heating unit realizes according to various mode.Such as, projection arrangement 110 can according to such as by using cathode-ray tube (CRT) (CRT), use liquid crystal display (LCD), by the digital light process (DLP) of use digital micro-mirror device (DMD) chip, realized by so various modes such as liquid crystal over silicon (LCoS), and can to realize according to various alternate manner.In addition, projection surface can be formed by the various material that the image projected by projection arrangement 110 can be formed on surface and type.Such as, projection surface can be such as shield, all kinds that the interior surface of arenas, the internal fixing device (fixture) of arenas etc. are such.Here, screen can be formed by so various materials such as such as matt curtain, lens screen, glass microballoon screen, screen, high-gain screens.In addition, screen can be such as embedded electronic screen, expose such all kinds such as formula electrical screen, wall-hung type screen, tripod screen, pathmaster's screen, high brightness screen, sound screen etc.In addition, screen can comprise water screen, mist screen, holographic screen, miracle screen (using magic glass) etc. and other various types of screen.In addition, screen can comprise title is not shield and other assemblies various that the image of projection can be formed on surface.In addition, the interior surface of arenas or the internal fixing device of arenas can comprise so various interior surface with predetermined surface area or the stationary installations such as such as wall, floor, ceiling, passage, curtain, panel, and these assemblies also can be used as projection surface.
Reflecting surface 200 is constructed to reflect the image reappeared by image repetition unit 100 towards auditorium.Reflecting surface 200 can be arranged in the face of and be provided with the image repetition unit 100 (as shown in Figure 1 and Figure 3) of auditorium between it, reflecting surface 200 can be arranged to acutangulate in the face of image repetition unit 100 (as shown in Figure 4), or reflecting surface 200 edge that can be arranged in reflecting surface 200 and image repetition unit 100 be connected to each other (or adjacent) state below to image repetition unit 100 (as shown in Figure 5).Utilize these structures, reflecting surface 200 can reflect the image reappeared by image repetition unit 100 towards auditorium.
In addition, reflecting surface 200 can realize according to the form of catoptron, reflectance coating etc., and can preferably use have 80% reflectance or higher various materials realize.
In addition, reflecting surface 200 can provide according to the form of flat surfaces (Fig. 4) or according to the form of curved surface, and can construct according to other form various.
In addition, reflecting surface 200 can with image repetition unit 100 spaced apart (Fig. 4) or be connected to each other (such as, their edge is connected to each other (as shown in Figure 5)).Under any circumstance, image repetition unit 100 all needs to be arranged in the face of auditorium the image of auditorium reflected image reproducing unit (so that towards).
In addition, reflecting surface 200 can comprise reflecting surface blocking unit 210, this reflecting surface blocking unit 210 can the outer exposed on optionally blocking reflected surface 200, and reflecting surface 200 can be made to be exposed to outside or not to be exposed to outside by operation reflecting surface blocking unit 210.
Many optical projection systems according to the embodiment of the present invention can comprise one or more image projection unit 100 and one or more reflecting surface 200, to realize the environment that projects more.Particularly, many optical projection systems according to the present invention realize by mode below the environment that projects more: (i) use is arranged to surround auditorium and (is arranged in the front side relative to auditorium, left side, right side, upside, downside, rear side etc.) single image projecting cell 100 and single reflecting surface 200, (ii) the single image projecting cell 100 being arranged to and surrounding auditorium and multiple reflecting surface 200 is used, (iii) multiple image repetition unit 100 and single projection surface 200 is used, or (iv) use multiple image repetition unit 100 and multiple projection surface 200.
In addition, many optical projection systems according to the present invention can also comprise the management devices 300 for controlling this system.Here, management devices 300 can be connected with image repetition unit 100 according to wired or wireless mode, with the operation of control chart image reconstruction unit 100.
Particularly, management devices 300 can manage the image projected by display device 130 or projection arrangement 110 generally.Such as, management devices 300 can will treat that the picture material projected by display device 130 or projection arrangement 110 is sent to corresponding device, or can perform the process of correcting image content.In addition, management devices 300 can control multiple image repetition unit 100 (that is, display device 130 or projection arrangement 110) reproduced image synchronously with one another.Such as, management devices 300 can by controlling the operation of multiple image repetition unit 100 or making described multiple image repetition unit 100 synchronous by synchronizing information being sent to all described multiple image repetition unit 100 in real time.
In addition, when additionally installing reflecting surface blocking unit 210 on reflecting surface 200, management devices 300 can control the operation of reflecting surface blocking unit 210.Therefore, management devices 300 can make the surface of reflecting surface 200 be exposed to spectators or not be exposed to spectators by the operation controlling reflecting surface 200.
In addition, management devices 300 can control the operation of reflecting surface blocking unit 210 based on the image reappeared by image repetition unit 100.Such as, management devices 300 can control the operation of reflecting surface blocking unit 210 schedule time in time code according to predetermined way.In this case, management devices 300 can comprise the control information for controlling reflecting surface blocking unit 210, and this control information can comprise the running time information of reflecting surface blocking unit 210, the exposed area information etc. of reflecting surface 200.In addition, running time information can generate based on various temporal information, but can preferably generate based on the time code information of the picture material of being reappeared by image repetition unit 100.
In addition, management devices 300 can utilize various electronic installation to realize.Such as, management devices 300 can realize in individual server or according to the mode that two or more servers are connected to each other.In addition, the mode that management devices 300 can be connected to each other according to server and other electronic installation realizes, or realizes in the arithmetic element except server.Management devices 300 can comprise at least one arithmetic unit and memory storage, and arithmetic unit can be general CPU (central processing unit) (CPU), but also can be the programmable logic device (PLD) (such as, CPLA, FPGA etc.), special IC (ASIC) or the microcontroller chip that realize for specific purpose.In addition, memory storage can be volatile storage, Nonvolatile memory devices, non-volatile electromagnetic memory storage or the storer in arithmetic unit.
Next, with reference to Fig. 3 to Fig. 5, the example arrangement according to many optical projection systems of the present invention is described.
Fig. 3 shows the example that reflecting surface 200 was arranged in the face of and was provided with between it image repetition unit 100 (preferably, with image repetition unit 100 abreast faced by) of auditorium.
With reference to Fig. 3, many optical projection systems according to the present invention can be included in the multiple image repetition unit 100 arranged relative to the front side of auditorium, left side and upside and the multiple reflecting surfaces 200 arranged in right side and the downside relative to auditorium.Here, the image repetition unit 100 in left side is arranged in (preferably faced by reflecting surface 200 on the right side of being arranged in is configured to, with image repetition unit 100 abreast faced by), and the reflecting surface 200 being arranged in downside is configured to image repetition unit 100 in the face of being arranged in upside (preferably, with image repetition unit 100 abreast faced by).
Therefore, the image repetition unit 100 being positioned at front side comprised when the many optical projection systems of supposition reappears master image (mainimage), when being positioned at the image repetition unit 100 reproduced image I in left side and being positioned at the image repetition unit 100 reproduced image II of upside, the reflecting surface 200 being positioned at right side can to auditorium reflected image I, and the reflecting surface 200 being positioned at downside can to auditorium reflected image II, therefore front side image is comprised (namely for spectators provide, the master image of reappearing), left-side images (namely, the image I reappeared), image right (namely, the image I of reflection), upper surface image (namely, the image II reappeared) and lower surface image is (namely, reflection image II) many projected images.
Fig. 4 shows reflecting surface 200 and is arranged to and and is provided with the acutangulate example of image repetition unit 100 shape of auditorium between it.This acuter angles can be used realize the environment (as shown in the top of Fig. 4) that projects when without the need to image repetition unit 100 and reflecting surface 200 being arranged parallel to each other according to many optical projection systems of the present invention more.In addition, many optical projection systems according to the present invention can use the image reappeared by single image reproducing unit 100 to generate the image (as shown in the bottom of Fig. 4) of two or more reflections in the face of auditorium.
With reference to the top of Fig. 4, many optical projection systems can comprise the image repetition unit 100 that is arranged in before auditorium and be arranged in the reflecting surface 200 of upside with acutangulating with image repetition unit 100.In this embodiment, image repetition unit 100 provides image before auditorium, and the image of reflecting surface 200 by using the image (the upper side direction auditorium from auditorium) of acuter angles reflected image reproducing unit 100 to provide reflection.Therefore, it is possible to use multiple image to realize the environment that projects more.
With reference to the bottom of Fig. 4, many optical projection systems can comprise be arranged in image repetition unit 100 before auditorium, be arranged in left side with image repetition unit 100 reflecting surface 200 with acutangulating and be arranged in the reflecting surface 200 on right side with acutangulating with image repetition unit 100.In this embodiment, image repetition unit 100 provides image before auditorium, the image of the reflecting surface 200 being arranged in left side by using the image of acuter angles reflected image reproducing unit 100 (from the left side of auditorium to auditorium) to provide reflection, and the image of the reflecting surface 200 being arranged in right side by using the image of acuter angles reflected image reproducing unit 100 (from the right side of auditorium to auditorium) to provide reflection.Therefore, it is possible to use the image of single reproduction and based on this single reproduction image and the multiple images produced realize the environment that projects more.
Fig. 5 shows the example that reflecting surface 200 and image repetition unit 100 are formed with curved surface.Particularly, Fig. 5 show reflecting surface 200 and image repetition unit 100 in dome-type arenas, be formed with curved surface and be arranged to facing with each other (such as, reflecting surface 200 is arranged in the face of image repetition unit 100, the image with reflected image reproducing unit 100) example.
In this case, reflecting surface 200 is arranged to sloping floor to image repetition unit 100, and is arranged in the face of auditorium, thus to the image of auditorium reflected image reproducing unit 100.Therefore, multiple image (comprising the image of reproduction and the image of reflection) can from " direction of placement of images reproducing unit 100 " and the auditorium arriving arenas from " arranging the direction of reflecting surface 200 ".
In addition, reflecting surface 200 and image repetition unit 100 can be arranged, as long as they are facing with each other according to various forms.Such as, reflecting surface 200 and image repetition unit 100 can be arranged as illustrated in fig. 5 in such a manner: their edge is connected to each other, adjacent one another are or be spaced apart from each other.
Fig. 3 to Fig. 5 only shows the example of typical arrangement.Therefore, according to the arrangement of reflecting surface 200 of the present invention and the arrangement be not limited in Fig. 3 to Fig. 5, and reflecting surface 200 can be configured with other structure that can provide the image of reflection towards auditorium.
Next, the example according to the reflecting surface blocking unit 210 that can comprise in many optical projection systems of the present invention is described in reference to Fig. 6 and Fig. 7.
With reference to Fig. 6, many optical projection systems according to the embodiment of the present invention can comprise reflecting surface blocking unit 210, and this reflecting surface blocking unit 210 can the outer exposed on optionally blocking reflected surface 200.
Reflecting surface blocking unit 210 is constructed to the outer exposed on optionally blocking reflected surface 200, and is used as lid or the cover of reflecting surface 200.
Reflecting surface blocking unit 210 can in the isolated space be simultaneously disposed between reflecting surface 200 and auditorium of reflecting surface 200, or be installed on the surface of reflecting surface 200, and the various forms that the panel, fabric etc. that can be configured to the reflectance such as with 20% or less are such.
In addition, preferably, movably reflecting surface blocking unit 210 is installed.Particularly, preferably, reflecting surface blocking unit 210 be installed into as illustrated in fig. 6 such as up and down, left and right, diagonal line etc. side move up, therefore move and change by this area (region) that reflecting surface 200 is exposed to auditorium.In addition, the movement of reflecting surface blocking unit 210 can comprise such as its main body mobile in particular directions, change so various types of movements such as the area of this main body in particular directions, therefore changed the exposed area (region) of reflecting surface 200 by these various movements.
With reference to Fig. 7, the operation showing reflecting surface blocking unit 210 and many projections environment that can be realized by the operation of reflecting surface blocking unit 210.
The A of Fig. 7 shows many optical projection systems of the reflecting surface 200 comprising the image repetition unit 100 being arranged on front side, the image repetition unit 100 being arranged on left side and be arranged on right side.But in this case, the outer exposed of reflecting surface 200 is fully stopped by reflecting surface blocking unit 210, does not therefore provide the image of reflection to auditorium.Therefore, spectators can appreciate the many projected images only provided from front side and left side.
The B of Fig. 7 also shows many optical projection systems of the reflecting surface 200 comprising the image repetition unit 100 being arranged on front side, the image repetition unit 100 being arranged on left side and be arranged on right side.But, in this case, make the subregion of reflecting surface 200 be exposed to outside by moving reflective surface blocking unit 210, therefore use and be exposed to outside region some of the image reappeared in left side are reflexed to auditorium.Therefore, spectators can appreciate the image that the reproduction provided from front side is provided, the image provided from left side and the reflection that provides from right side image (that is, from faced by images of some reflections of image of reappearing of left side) at interior many projected images.
The C of Fig. 7 show comprise the image repetition unit 100 be arranged on above, the image repetition unit 100 being arranged on left side, be arranged on right side reflecting surface 200, be arranged on the reflecting surface 200 of downside and be arranged on many optical projection systems of reflecting surface 200 of upside.In this case, made by moving reflective surface blocking unit 210 upper area of the reflecting surface 200 being arranged on right side be exposed to outside, therefore use the upper area being exposed to outside that the image in the upper area reappeared in left side is reflexed to auditorium.In addition, made by moving reflective surface blocking unit 210 subregion of the reflecting surface 200 being arranged on upside be exposed to outside, therefore use the region being exposed to outside that the image reappeared in downside is reflexed to auditorium.Therefore, the spectators' many projected images of the image of reflection that the image that the reproduction provided from front side is provided, the image of the reproduction provided from left side, the image of reflection provided from right side, the image of reproduction provided from downside can be provided and provide from upside.
Above-mentioned reflecting surface blocking unit 210 can be controlled generally by management devices 300.Such as, reflecting surface blocking unit 210 can be connected with management devices 300 according to wired or wireless mode with ieee standard according to ISO, ITU, IEC of electrical connection, and can be controlled generally by management devices 300 based on this connection.
Next, another example according to the reflecting surface blocking unit 210 that can comprise in many optical projection systems of the present invention is described in reference to Fig. 8 and Fig. 9.
With reference to Fig. 8 and Fig. 9, the reflecting surface blocking unit 210 that can comprise in many optical projection systems according to the present invention can comprise at least two part reflecting surface blocking units 212.
Here, part reflecting surface blocking unit 212 is responsible for the subregion of the reflecting surface 200 divided, and is constructed to the outer exposed optionally stopping its subregion of being responsible for.Therefore, in the present embodiment, can control the outer exposed of reflecting surface 200 for the region of each division, and two or more part reflecting surface blocking units 212 being responsible for the corresponding region divided form whole reflecting surface blocking unit 210.
In addition, part reflecting surface blocking unit 212 is also used as part lid or the cover of reflecting surface 200.In addition, part reflecting surface blocking unit 212 can in the isolated space be simultaneously disposed between reflecting surface 200 and auditorium of reflecting surface 200, or be installed on the surface of reflecting surface 200, and can construct according to such various forms such as panel, fabric of the reflectance such as with 20% or less.
In addition, preferably, each in two or more part reflecting surface blocking units 212 described is installed into and moves independently.Particularly, each part reflecting surface blocking unit 212 can be installed into such as up and down, left and right, such side such as diagonal line move up, therefore move and change by this area (region) that reflecting surface 200 (that is, its reflecting surface 200 through dividing be responsible for) is exposed to auditorium.In order to reference, the movement of each part reflecting surface blocking unit 212 can comprise such as its main body mobile in particular directions, change so various types of movements such as the area of this main body in particular directions, therefore changed the exposed area (region) of the reflecting surface 200 that it is responsible for independently by these various movements.
With reference to Fig. 8, show the example that reflecting surface blocking unit 210 comprises two or more part reflecting surface blocking units 212.
The state of the outer exposed on colored areas (coloredregion) the expressed portion sub reflector surface barrier unit 212 blocking reflected surface 200 in Fig. 8, and achromatic region expressed portion sub reflector surface barrier unit 212 makes reflecting surface 200 be exposed to outside state.
As found out from this figure, reflecting surface blocking unit 210 comprises two or more part reflecting surface blocking units 212, and two or more part reflecting surface blocking units 212 described are responsible for the whole region of reflecting surface 200 according to the mode divided.In addition, each reflecting surface blocking unit 212 can stop or expose its region through dividing of being responsible for independently, and can make only some exposures in whole region.
Therefore, in the present embodiment, the shape of reflecting surface 200 can be constructed by the operation that controls each reflecting surface blocking unit 212 according to various mode, and the reflecting surface 200 of various shape can be used to realize the image (even if when the image reappeared is identical) of various types of reflection.
With reference to Fig. 9, show the different reflected image that two or more part reflecting surface blocking units 212 realize for identical reproduced image.Particularly, even if when the reproduced image reappeared on the image repetition unit 100 in left side is identical, the operation also by controlling two or more part reflecting surface blocking units 212 described realizes different reflected images on right side.
In addition, the operation of two or more part reflecting surface blocking units 212 above-mentioned also can be controlled by management devices 300 generally.Such as, two or more part reflecting surface blocking units 212 described can also be connected with management devices 300 according to wired or wireless mode with ieee standard according to ISO, ITU, IEC, and can be controlled generally by management devices 300 based on this connection.
Next, with reference to Figure 10 and Figure 11, the many optical projection systems according to another embodiment of the present invention are described.
In the above-described embodiment, the outer exposed of reflecting surface 200 is controlled by reflecting surface blocking unit 210.
But in the embodiment be described below, the system that can control the reflectance of reflecting surface 200 electronically by structure when without the need to installing reflecting surface blocking unit 210 controls the outer exposed of reflecting surface 200.Particularly, in the embodiment be described below, when reflecting surface 200 being exposed to spectators, the reflectance of reflecting surface 200 can be increased by Electronic Control, and when reflecting surface 200 not being exposed to spectators, the reflectance of reflecting surface 200 can be reduced by Electronic Control, optionally control the exposure of reflecting surface 200 thus.
In addition, the difference of following embodiment and above-mentioned embodiment is, is realized the optionally exposure of reflecting surface 200 by Electronic Control, but the technical characteristic except this difference can be applied to above-mentioned embodiment.Therefore, above-mentioned feature can be applied to following embodiment when there is not any contradiction.
With reference to Figure 10 and Figure 11, the many optical projection systems according to another embodiment of the present invention can be constructed according to the mode of the reflectance being changed reflecting surface 200 by Electronic Control.Such as, the reflectance of the reflecting surface 200 comprised within the system can be changed by input voltage.
Here, under the condition that can change reflectance by Electronic Control, reflecting surface 200 can be configured to various forms.Such as, reflecting surface 200 can comprise " liquid crystal anti-dazzle reflecting mirror, in this liquid crystal anti-dazzle reflecting mirror, liquid crystal device is arranged on the bottom of glass surface; and the layout of liquid crystal changes along with the change of the voltage put on, and therefore controls the reflectance of glass surface ".In this case, preferably, liquid crystal comprises the cholesteric liquid crystal preparing, have negative dielectric anisotropic and long spire pitch by adding the Chiral Nematic liquid crystals of 2wt% and the nematic liquid crystal of 1wt% to the cholesteric liquid crystal of 97wt%.In addition, preferably, at front glass with below, glass arranges both alignment layers (alignmentlayer), and this both alignment layers is vertically alignd with organosilane.
According in many optical projection systems of another embodiment of the present invention, management devices 300 does not control the operation of reflecting surface blocking unit 210, but can be carried out the outer exposed on optionally blocking reflected surface 200 by the voltage controlling to put on reflecting surface 200.Such as, (1) when reflecting surface 200 will be used to provide the image of reflection, the reflectance of reflecting surface 200 can be increased by the voltage controlling to put on reflecting surface 200, and (2) are when wanting the outer exposed on blocking reflected surface 200, the reflectance of reflecting surface 200 can be reduced by the voltage controlling to put on reflecting surface 200.
Therefore, the many optical projection systems according to another embodiment of the present invention can also comprise power unit 230, and this power unit 230 is for reflecting surface 200 supplying power, and power unit 230 can be controlled by management devices 300.
In addition, the reflectance of whole reflecting surface 200 can be controlled generally according to many optical projection systems of another embodiment of the present invention, or whole reflecting surface 200 can be divided into subregion and control the reflectance in each divided region.Particularly, as as shown in the A of Figure 11, the reflectance of whole reflecting surface 200 can be changed generally by the voltage controlling to put on whole reflecting surface 200 generally, or as shown in the B of Figure 11, whole reflecting surface 200 can be divided into subregion and be controlled the reflectance of every sub regions by the voltage controlling independently to be used for every sub regions independently.
Therefore, in the case of the latter (B of Figure 11), the operation similar to the embodiment comprising above-mentioned part reflecting surface blocking unit 212 can be realized.
In addition, when providing the image of reflection, many optical projection systems according to another embodiment of the present invention can also comprise additional effect device, this additional effect device is for providing independent additional effect (such as, wind effect, cigarette effect, thermal effect, odor effect, laser effect, sound effect etc.), to make the maximum effect of the image of reflection.Here, additional effect device can comprise fog machine, smell machine, laser aid, well heater, fan blower, loudspeaker, LED etc. and other device various.
In addition, when being made the image of reflection expose by reflecting surface 200, many optical projection systems can realize the additional effect with the images match reflected, and can change the direction of additional effect according to the layout of reflecting surface 200/formation direction.
Such as, as shown in the B of Fig. 7, when being made forest path expose by reflecting surface, many optical projection systems can operate the smell machine of the smell providing grass, and operate fan blower on the formation direction of reflecting surface, therefore provide wind effect and odor effect.As a result, the maximum effect of the image of reflection can be made.
Next, many projecting methods that can provide image in a plurality of directions to auditorium according to the embodiment of the present invention will be described.
Many projecting methods according to the embodiment of the present invention can be included in the step of image repetition unit place visually reproduced image content, and (step a).
In addition, many projecting methods according to the embodiment of the present invention can be included in step a after, the step (step b) that reflects the image reappeared by image repetition unit at reflecting surface place.
In addition, many projecting methods according to the embodiment of the present invention can be included in step b after, the step (step c) that makes can be provided to by the image of reflective surface reflects auditorium.
Above-mentioned many projecting methods according to the present invention have the type different from described many optical projection systems, but can have the feature roughly the same with described many optical projection systems.Therefore, although not yet describe described many projecting methods in detail in order to avoid repeated description, but the above-mentioned feature associated with described many optical projection systems also can be applied to described many projecting methods.
Describe in detail the present invention with reference to the preferred embodiment of the present invention.But those skilled in the art will understand, can change these embodiments under the prerequisite not departing from principle of the present invention and spirit, scope of the present invention will be by appended claim and equivalents thereof.

Claims (20)

1. an optical projection system more than, this many optical projection system comprises:
Image repetition unit, it is for visually reproduced image content; And
Reflecting surface, it is for reflecting the image reappeared by described image repetition unit towards auditorium,
Wherein, described many optical projection systems provide image to described auditorium in a plurality of directions.
2. many optical projection systems according to claim 1, described many optical projection systems comprise multiple image repetition unit,
Wherein, described multiple image repetition unit and described reflecting surface are disposed in around described auditorium.
3. many optical projection systems according to claim 1, described many optical projection systems comprise multiple reflecting surface,
Wherein, described image repetition unit and described multiple reflecting surface are disposed in around described auditorium.
4. many optical projection systems according to claim 1, described many optical projection systems comprise multiple image repetition unit and multiple reflecting surface,
Wherein, described multiple image repetition unit and described multiple reflecting surface are disposed in around described auditorium.
5. many optical projection systems according to claim 1, wherein, described image repetition unit is display device.
6. many optical projection systems according to claim 1, wherein, described image repetition unit comprises by the projection surface of projection arrangement projects images.
7. many optical projection systems according to claim 1, wherein, described reflecting surface is arranged in the face of described image repetition unit and described auditorium.
8. many optical projection systems according to claim 7, wherein, described reflecting surface according to flat surfaces or curved surface form and arrange.
9. many optical projection systems according to claim 8, wherein, described reflecting surface and described image repetition unit are arranged according to the form of flat surfaces, and are arranged to parallel to each other or are arranged to each other in acute angle.
10. many optical projection systems according to claim 1, described many optical projection systems also comprise:
Reflecting surface blocking unit, it is for stopping the outer exposed of described reflecting surface; And
Management devices, it is for controlling the operation of described reflecting surface blocking unit.
11. many optical projection systems according to claim 10, wherein, described reflecting surface blocking unit changes described reflecting surface and is exposed to outside area under the described control of described management devices.
12. many optical projection systems according to claim 10, wherein, described reflecting surface blocking unit comprises two or more part reflecting surface blocking units, and various piece reflecting surface blocking unit stops the subregion of described reflecting surface.
13. many optical projection systems according to claim 12, wherein, described management devices controls two or more part reflecting surface blocking units described independently.
14. many optical projection systems according to claim 10, wherein, described management devices comprises the control information of described reflecting surface blocking unit, and described control information comprises running time information and exposed area information.
15. many optical projection systems according to claim 14, wherein, the time code information based on the described picture material of being reappeared by described image repetition unit generates described running time information.
16. many optical projection systems according to claim 1, wherein, the reflectance that described reflecting surface has the voltage by applying and changes.
17. many optical projection systems according to claim 16, described many optical projection systems also comprise management devices, described management devices is for controlling the described voltage putting on described reflecting surface, and described management devices controls the described reflectance of described reflecting surface by the described voltage controlling to put on described reflecting surface.
18. many optical projection systems according to claim 16, wherein, described reflecting surface comprises two or more part reflecting surfaces, and described management devices controls the described voltage putting on two or more part reflecting surfaces described independently.
19. many optical projection systems according to claim 10, wherein, when being made the image of reflection expose by described reflecting surface, described management devices realizes additional effect according to reflected image, and changes described additional effect according to the formation direction of described reflecting surface.
Projecting method more than 20. 1 kinds, this many projecting method comprises the following steps:
A () is in image repetition unit place, visually reproduced image content;
B (), at reflecting surface place, reflects the image reappeared by described image repetition unit; And
C () makes can be provided to auditorium by the described image of described reflective surface reflects,
Wherein, described many projecting methods provide image to described auditorium in a plurality of directions.
CN201380074840.6A 2013-06-28 2013-12-10 Multi-screen system comprising reflective surface Pending CN105190434A (en)

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