CN104345464A - Auxiliary display device and display system - Google Patents
Auxiliary display device and display system Download PDFInfo
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- CN104345464A CN104345464A CN201410605821.8A CN201410605821A CN104345464A CN 104345464 A CN104345464 A CN 104345464A CN 201410605821 A CN201410605821 A CN 201410605821A CN 104345464 A CN104345464 A CN 104345464A
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- display terminal
- beholder
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- transflective
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
- G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
Abstract
The embodiment of the invention provides an auxiliary display device and a display system. The display system comprises an auxiliary display device and a display terminal. The auxiliary display device comprises a supporting part, a transmission-reflection device and a connecting mechanism; the supporting part is connected with the transmission-reflection device through the connecting mechanism; the supporting part is provided with an accommodating structure for accommodating the display terminal, and the transmission-reflection device is opposite to a display surface of the display terminal; the supporting part is also provided with a reflection device; the display terminal is used for acquiring image information of a viewer by the reflection device and sequencing to-be-displayed parallax images according to the acquired image information of the viewer; when the display system is used for display, the light of the parallax images displayed on the display terminal is transmitted and reflected by the transmission-reflection device of the auxiliary display device to form a three-dimensional image which is suitable for the current viewing position of the viewer. The three-dimensional image is suspended in the real three-dimensional space, and the brand new viewing experience can be provided for the viewer.
Description
Technical field
The present invention relates to display technique field, in particular to a kind of auxiliary display device and display system.
Background technology
In existing display technique, display terminal is when display image content, and the mode of its display image is all directly shown by the display screen of display terminal itself.The image frame of this display mode display must be limited to the restriction of display terminal screen, to untrue, the factitious sensation of people's one.Especially, when the 3-D view shown is limited to display screen restriction, has a kind of sense of depression, thus seriously reduce the fidelity of 3-D view.Such as, when the three-dimensional pavement that display one extends toward screen front, this display image by display screen restriction, the vision that beholder can be allowed to have a kind of road surface cannot be extended forward by fractureing again is felt, reduce fidelity during 3-D view display, and easily form vision spinning sensation, cause the visual fatigue of beholder, affect the visual experience of 3-D view.
Summary of the invention
In order to limit by display screen when overcoming in existing display technique and adopt display terminal to show 3-D view, cause showing the problem that image is not true to nature, beholder's vision is dizzy and visual experience degree is low, embodiments provide a kind of display system and auxiliary display device.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
On the one hand, embodiments provide a kind of display system, comprising: auxiliary display device and display terminal;
Described auxiliary display device comprises: support component, Transflective device and bindiny mechanism; Described support component is connected with described Transflective device by described bindiny mechanism; Described support component is provided with the contained structure holding display terminal, and described Transflective device is relative with the display surface of described display terminal; Described support component is also provided with reflection device; Described display terminal obtains the image information of beholder by described reflection device and arranges anaglyph to be shown according to the image information of the beholder obtained;
During described display system display, the light of the anaglyph of described display terminal display, after the Transflective device Transflective effect of described auxiliary display device, forms the 3-D view being applicable to beholder's current viewing position.
On the other hand, the embodiment of the present invention additionally provides a kind of auxiliary display device, comprises the auxiliary display device described in above-mentioned any one; During described display device display, the light of the anaglyph of the display terminal display on described auxiliary display device forms the 3-D view being applicable to beholder's current viewing position after the effect of described Transflective device Transflective.
Beneficial effect of the present invention:
In the embodiment of the present invention, display terminal arranges anaglyph to be shown according to the image information of the beholder obtained, the light that this anaglyph sends is after Transflective device Transflective after acting in conjunction, the 3-D view of applicable beholder's current viewing position can be formed, provide a kind of brand-new viewing experience to beholder.Further, because the 3-D view for viewing formed is suspended in the three dimensions of reality, make this 3-D view display effect more true to nature, better to the visual experience of beholder.And set up reflection device on auxiliary display device after, the camera head of display terminal self namely can be utilized to obtain the image information of beholder and camera head need not be set on auxiliary display device, therefore, it is possible to cost-saving on the whole again.
In addition, the 3-D view watched due to beholder is not directly shown by display screen, under the prerequisite that bindiny mechanism is transparent, the 3-D view that beholder watches can not be subject to the restriction of bindiny mechanism's frame, therefore also can not cause spinning sensation to beholder.Meanwhile, because Transflective device has the effect of transmission, therefore beholder can also see the real scene at Transflective device rear, thus defines the display effect that the virtual image and real scene merge, and promotes the visual experience of beholder.And, display system utilizes the camera head of display terminal itself to obtain the image information of beholder, without the need to arranging camera head more in addition, therefore, it is possible to reduce the cost of display device, and according to the image information of the beholder obtained, the anaglyph of applicable beholder's current viewing position can be calculated, therefore, it is possible to ensure the viewing experience of beholder.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of display system physical construction provided by the invention;
Fig. 2 is the principle schematic that display terminal provided by the invention obtains beholder's image information;
Fig. 3 is the imaging schematic diagram of display system provided by the invention;
Fig. 4 is the structural representation of the second embodiment of display system physical construction provided by the invention;
Fig. 5 is the structural representation of the 3rd embodiment of display system physical construction provided by the invention;
Fig. 6 is the structural representation of the 4th embodiment of display system physical construction provided by the invention;
Fig. 7 is the structural representation of the 5th embodiment of display system physical construction provided by the invention;
Fig. 8 is the structural representation of the 6th embodiment of display system physical construction provided by the invention;
Fig. 9 is the structural representation of the 7th embodiment of display system physical construction provided by the invention;
Figure 10 is the structural representation of the first embodiment of auxiliary display device contained structure provided by the invention;
Figure 11 a is the schematic diagram that auxiliary display device contained structure provided by the invention is accessing display terminal;
Figure 11 b is the schematic diagram after auxiliary display device contained structure provided by the invention access display terminal;
Figure 12 is the structural representation of the second embodiment of auxiliary display device contained structure provided by the invention;
Figure 13 a is the schematic diagram that auxiliary display device contained structure provided by the invention is accessing display terminal;
Figure 13 b is the schematic diagram after auxiliary display device contained structure provided by the invention access display terminal;
Figure 14 is the structured flowchart of the first embodiment of display terminal circuit structure provided by the invention;
Figure 15 is the schematic diagram that range information in the Z-axis direction to be determined between beholder and 3-D view by display terminal provided by the invention;
Figure 16 is the structured flowchart of the first embodiment of auxiliary display device circuit structure provided by the invention;
Figure 17 is the structured flowchart of the second embodiment of auxiliary display device circuit structure provided by the invention.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in various embodiments of the present invention can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from other modes described here to be implemented.Therefore, the present invention is not limited to the restriction of following public specific embodiment.
The display system that the embodiment of the present invention provides, comprises auxiliary display device and display terminal.The structure composition of display system comprises physical construction and circuit structure two large divisions.The main physical construction describing display system in Fig. 1-Figure 13, and for the circuit structure of this display system, can have a detailed description in follow-up Figure 14-Figure 17.Be understandable that, the arbitrary physical construction shown in Fig. 1-Figure 13 all can with the circuit structure combination in any hereinafter shown in Figure 14-Figure 17.
The display system that the embodiment of the present invention provides, its auxiliary display device comprises: support component, Transflective device and bindiny mechanism, this support component is connected with Transflective device by bindiny mechanism.Support component is provided with the contained structure holding display terminal; And Transflective device is relative with the display surface of display terminal, its objective is that the light of the anaglyph ensureing display terminal display can arrive Transflective device.
Due to display terminal is positioned over auxiliary display device contained structure after, be not easy to the image information that display terminal obtains beholder, therefore can consider on auxiliary display device, arrange camera head or arrange reflection device on auxiliary display device.But higher owing to arranging camera head cost on auxiliary display device, therefore can consider to adopt first scheme, namely reflection device is set on the support component of auxiliary display device.The camera head of such display terminal can obtain the image information of beholder by the reflection device on auxiliary display device, the image information of beholder can enter in the image pickup scope of display terminal camera head after reflection device reflex in other words; The said reflection device of the embodiment of the present invention can be catoptron or the reflection mirror array with reflection function.
Particularly, display terminal passes through cooperatively interacting of the reflection device of its camera head (as camera) and auxiliary display device, can obtain the image information of beholder, the face information of such as beholder.After the face information getting beholder, display terminal can according to face information, Face tracking algorithm is utilized to calculate row's graph parameter of applicable beholder's current viewing position, and then arrange anaglyph to be shown according to row's graph parameter that this calculates, show finally by display screen.Therefore, during the display of this display system, the light of the anaglyph of display terminal display, after the effect of Transflective device Transflective, can form the 3-D view of applicable beholder's current viewing position.
In the present embodiment, display terminal arranges anaglyph to be shown according to the image information of the beholder obtained, the light that this anaglyph sends is after the effect of Transflective device, the 3-D view of applicable beholder's current viewing position can be formed, bring a kind of brand-new viewing experience to beholder.Further, the 3-D view for viewing formed due to display system is suspended in the three dimensions of reality, is not directly shown, therefore make this 3-D view display effect more true to nature by display screen, better to the visual experience of beholder.Meanwhile, display system utilizes the camera head of display terminal itself to obtain the image information of beholder, without the need to arranging camera head again on auxiliary display device in addition, therefore, it is possible to reduce the holistic cost of display system.Further, this display system according to the image information of the beholder obtained, can also calculate the anaglyph of applicable beholder's current viewing position, therefore, it is possible to ensure the viewing experience of beholder.
In addition, the display system of the embodiment of the present invention can realize 3-D view display true to nature by simple support member, bindiny mechanism and Transflective device, and the accurate contraposition without the need to the location matches of numerous and diverse image and optical device, image and optical device just can realize the display true to nature of 3-D view.
Below, by Fig. 1-Figure 13, the physical construction of display system in the embodiment of the present invention will be specifically described.
Display system as shown in Figure 1, comprises auxiliary display device 1 and display terminal 2.
Wherein, auxiliary display device 1 comprises: support component 11, Transflective device 12 and bindiny mechanism 13.Support component 11 is connected with Transflective device 12 by bindiny mechanism 13.
Wherein, support component 11 is provided with the contained structure for holding display terminal 2, and preferably, the profile of this contained structure and the form fit of display terminal, after like this display terminal being positioned over contained structure, the two just mates.Display terminal can be fixed on this contained structure, also removably can install contained structure, preferably detachably be installed on contained structure.It should be noted that, the display terminal in all embodiments of the present invention, refer to the terminal device of display anaglyph, as mobile communication terminal or panel computer etc.When display terminal is detachably installed on contained structure, auxiliary display device is separated from physical layer with display terminal, and namely display terminal exists independent of auxiliary display device.
Wherein, in all embodiments of the present invention, said Transflective device 12 is relative with the display surface of display terminal, refer to that the display surface of display terminal is towards Transflective device, thus the light of the anaglyph that display terminal is shown arrives Transflective device.
After display terminal is positioned over contained structure, be not easy to the image information obtaining beholder, therefore it is also conceivable to arrange reflection device 20 on the supporting member, display terminal 2 by the reflex of reflection device 20, thus can obtain the image information of beholder.Particularly, display terminal is cooperatively interacted by its camera head (as camera) and reflection device 20, can obtain the image information of beholder, the face information of such as beholder.After the face information getting beholder, display terminal can utilize Face tracking algorithm, calculate row's graph parameter of applicable beholder's current viewing position, and then according to row's graph parameter arrangement anaglyph that this calculates, show finally by display screen.
Please refer to Fig. 2, is the schematic diagram of the image information of the camera head acquisition beholder of display terminal.In Fig. 2,101 ' is the plane at display terminal place, and 102 ' is the plane at Transflective device 12 place, and 103 ' is the plane at reflection device 20 reflecting surface place.The light point C of beholder's image information, after reflection device 20 reflex, within the field range taken the photograph of arrival display terminal camera head, forms picture point C ', thus makes display terminal can get the image information of beholder.
During the display of this display system, the light of the anaglyph of display terminal display forms the 3-D view being applicable to beholder's current viewing position after the effect of Transflective device Transflective.For ensureing that therefore display terminal according to the image information of the beholder obtained, can require that the incident ray of beholder's image information is by arriving the camera of display terminal after the reflex of this reflection device 20.And the said reflection device 20 of the embodiment of the present invention, can be catoptron or the reflection mirror array with reflection function.
In the present embodiment, the three-dimensional virtual image that beholder watches is the arrangement mode of the anaglyph of display terminal display is determine according to the image information of the beholder of display terminal acquisition, this image information can embody the current location information of beholder, this anaglyph forms the 3-D view being applicable to beholder's current viewing position after the effect of Transflective device, can bring beholder a kind of brand-new viewing experience.In addition, the 3-D view for viewing formed through this display system is suspended in the three dimensions of reality, is not directly shown, therefore make this 3-D view display effect more true to nature by display screen, better to the visual experience of beholder.Further, display system utilizes the camera head of display terminal itself to obtain the image information of beholder, without the need to arranging camera head again on auxiliary display device in addition, therefore, it is possible to reduce the cost of display system on the whole.Meanwhile, display terminal, according to the image information of the beholder obtained, can calculate the anaglyph of applicable beholder's current viewing position, therefore, it is possible to ensure the viewing experience of beholder.
In addition, the display system of the embodiment of the present invention can realize 3-D view display true to nature by simple support member, bindiny mechanism and Transflective device, and the accurate contraposition without the need to the location matches of numerous and diverse image and optical device, image and optical device just can realize the display true to nature of 3-D view.
Further, Transflective device 12 can be more than or equal to the area of display terminal display surface in the projected area of display terminal place plane, even if such one side makes the anaglyph of display terminal unprocessed but still can form complete image after the effect of Transflective device Transflective, the frame effect of display terminal can also be reduced on the other hand to a certain extent, when Transflective device 12 equals the area of display terminal display surface in the projected area of display terminal place plane, almost can eliminate the impact of frame on imaging effect of display terminal completely, make beholder in imaging space, almost can't see the frame of any display terminal.
In the embodiment of the present invention, the annexation between support component 11 and Transflective device 12 has multiple, as long as the light that the anaglyph of guarantee display terminal display sends is after the effect of Transflective device 12 Transflective, and can imaging.Display system can the pacing items of imaging can be such as: the angle between the display surface of display terminal and the opposite face of Transflective device 12 is less than 90 degree.Wherein, this opposite face is the surface of the Transflective device 12 relative with the display surface of display terminal.Further, the angle between the display surface of display terminal and the opposite face of Transflective device 12 is 30 to 60 to spend, preferably 45 degree.When angle is 45 degree, the ratio of the three-dimensional virtual image now formed is consistent with the ratio of display terminal display image, can promote the visual experience of beholder further.Such as, the angle in Fig. 1 is 45 degree.
Light path principle figure during the display system display of the embodiment of the present invention is described below by Fig. 3.
In Fig. 3,101 is the planes at display terminal place, and 102 is the planes at Transflective device 12 place.The light of this signal intensity of the representative that on display terminal display surface, arbitrfary point A sends enters beholder's eyes after the reflection of the Transflective device 12 at 102 plane places, because between the display surface of display terminal and Transflective device 12, angle is less than 90 degree, therefore beholder can see the picture of A point at the B point at Transflective device 12 rear.Image due to B point is that the light on display surface is formed after Transflective device 12, and the display bezel of display terminal can not emit beam, therefore it can not form image at the rear of Transflective device 12, when bindiny mechanism is transparent, the 3-D view that beholder watches, without any frame restriction, would not cause spinning sensation to beholder like this.Simultaneously, again because Transflective device 12 has transmission capacity, therefore when the imaging space at Transflective device 12 rear is open or transparent, become the real-world object at virtual image rear and real scene also can be seen by beholder, therefore, it is possible to define the display effect that a kind of virtual image and real world merge, and then improve the visual experience of beholder.
Wherein, Transflective device 12 can adopt the plane half-reflecting half mirror wide with support component 11.Wherein, Transflective device 12 can be the geometric surface of other Rimless such as plane, curved surface, and its Transflective ratio is adjustable.Size can be determined according to the size of viewing picture.Transflective device 12 adopts the material simultaneously possessing reflection and transmission function, or adopts the material such as glass, plastics, acrylic board scribbling and possess reflection and transmission function material simultaneously, can also be the automatically controlled Transflective screen as electrically-controlled liquid crystal screen and so on.
Wherein, because the Transflective effect of Transflective device 12 is by light conditions obvious effect, such as, under the daylight that outdoor is comparatively strong, viewing can feel that the contrast of image is obviously deteriorated.Therefore, at the vitreous coating photochromic material layer manufacturing Transflective device 12, or photochromic material can also be added in the glass manufacturing Transflective device 12.Wherein, photochromic material can be silver halide.
Wherein, the bindiny mechanism between support component 11 with Transflective device 12 is fixedly connected with mechanism, also can be moving connecting mechanism.According to moving connecting mechanism, beholder's adjusting angle as required can be facilitated on the one hand; On the other hand when not using, can also be superimposed by it, facilitate beholder to carry.Realize by existing various movable connection structure or suitable distortion about the concrete structure be flexibly connected, be not described in detail at this.
Wherein, there is depth to keep at a certain distance away between bindiny mechanism 13 and the 3-D view for beholder's viewing, the restriction of screen frame in prior art can be reduced so to a certain extent, thus the spinning sensation of beholder can be reduced.Such as, when bindiny mechanism 13 and Transflective device 12 are integrated, in Fig. 2, the plane at Transflective device 12 place is the plane at bindiny mechanism 13 place.Now, as seen from Figure 2, on depth direction, there is distance d between bindiny mechanism 13 and formed virtual image point B.
Display terminal in the present embodiment can be 3-D display terminal or two-dimentional display terminal.Further, when display terminal is two-dimentional display terminal, as shown in Figure 4, contained structure 110 is provided with the installation portion 30 for installing light-splitting device 14, and the mode that light-splitting device 14 is fixed by mode or other machinery of clamping, glue bond is arranged on installation portion 30.Be understandable that, also reflection device (in Fig. 4 not shown reflection device) can be set in the diagram according to the mode identical with Fig. 1.Wherein, the area of light-splitting device 14 can be more than or equal to the area of display terminal display surface, can ensure that anaglyph that display terminal shows is after the effect of light-splitting device 14, can form complete 3-D view like this.In principle, when light-splitting device 14 is connected on installation portion 30, the area of light-splitting device 14 and the area of display terminal display surface are suitable, when light-splitting device 14 by glue bond on installation portion 30 time, the area of light-splitting device 14 is greater than the area of display terminal display surface.What adopt in Fig. 3 is the mode of clamping, is installed on installation portion 30 by light-splitting device 14.
During the display of this display system, display terminal is put into the contained structure 110 of auxiliary display device, two-dimentional display terminal, according to the image information of the beholder obtained, utilizes Face tracking algorithm carry out rearrangement anaglyph and show.The light of the anaglyph of two dimension display terminal display, after point light action of light-splitting device 14 and the Transflective effect of Transflective device 12, can form the 3-D view of applicable beholder's current viewing position.This 3-D view essence is a virtual image.Wherein, light-splitting device can be such as slit grating, lenticulation etc.Wherein slit grating comprises liquid crystal slit grating, and lenticulation comprises liquid crystal lens grating.
Further, the support component 11 of auxiliary display device 1 can comprise supporter 111 and lower support 112, and reflection device 20 is arranged at supporter 111.Contained structure is arranged on supporter 111, bindiny mechanism 13 connects upper supporter 111 and lower support 112, Transflective device 12 is arranged between supporter 111 and lower support 112, angle between the display surface of display terminal and the opposite face of Transflective device 12 is acute angle, and wherein opposite face can be the surface that transflector part is relative with the display surface of display terminal.This display system display time, the camera head place plane of display terminal 2 and the reflecting surface of reflection device 20 in an acute angle, camera head like this can obtain the image information of beholder by the reflex of reflection device 20.
In the embodiment of the present invention, when Transflective device 12 is arranged between supporter 111 and lower support 112, specifically can there is multiple set-up mode.According to Transflective device 12 position relationship with bindiny mechanism 13, set-up mode can be divided into two large classes, a class is that Transflective device 12 is separated with bindiny mechanism 13, another kind of then be Transflective device 12 and bindiny mechanism 13 be integrally.To be described respectively this two classes set-up mode below.
First kind set-up mode is: Transflective device 12 and bindiny mechanism 13 are one.This type of set-up mode specifically comprises following a few class set-up mode, will be specifically described below by Fig. 5-Fig. 8.Equations of The Second Kind set-up mode is: Transflective device 12 is separated with bindiny mechanism 13.This type of set-up mode specifically comprises following two class set-up modes, hereinafter will be specifically described by Fig. 9.
Please refer to the display system shown in Fig. 5-Fig. 8, its structure is the distortion on the architecture basics shown in Fig. 1, Fig. 4.The difference of the display system shown in the display system shown in Fig. 5-Fig. 8 and Fig. 1, Fig. 4 is, bindiny mechanism 13 specifically comprises:
The first web member 131 and the second web member 132 be oppositely arranged, first web member 131, second web member 132 forms the spatial accommodation holding Transflective device 12 jointly with upper supporter 111, lower support 112, and Transflective device 12 can be arranged in this spatial accommodation by the mode of clamping.Such as, Transflective device 12 can be connected in spatial accommodation by the draw-in groove on the first web member 131, second web member 132.Wherein, contained structure 110 is arranged on supporter 111.Reflection device 20 is arranged at supporter 111 equally, specifically can buckle or snap-on immediately below display terminal camera.During display system display, one end of reflection device 20 is separated with upper supporter 111, thus makes the plane at the reflecting surface of reflection device 20 and display terminal camera head 21 place in an acute angle, and the scope of this acute angle can be such as 30 degree to 60 degree, preferably 45 degree.
Installation portion 30 is specifically arranged on the bottom of contained structure 110, and light-splitting device 14 can be installed on installation portion 30 by the mode of clamping or glue bond.When light-splitting device 14 is installed on installation portion 30 by glue bond mode, the inside surface of installation portion 30 can be bonded in, also can be bonded in the outside surface of installation portion 30.Upper supporter 111 comprises first end 111a and the second end 111b relative with this first end, lower support 112 comprises first end 112a and the second end 112b relative with this first end, the first end 111a of upper supporter 111 and the first end 112a of lower support 112 are positioned at the same side.
Now, the set-up mode between upper and lower supporter and Transflective device specifically has following four kinds:
The first set-up mode is: the first web member 131 is connected with the first end 111a of upper supporter 111 respectively with one end of the second web member 132, first web member 131 is connected with the first end 112a of lower support 112 respectively with the other end of the second web member 132, thus forms the structure shown in Fig. 5.Now, the light that the display terminal on upper supporter 111 sends, after light-splitting device 14 with the acting in conjunction of projection reflection device 12, forms the three-dimensional virtual image be applicable to for beholder's current viewing position.
The second set-up mode is: the first web member 131 is connected with the second end 111b of upper supporter 111 respectively with one end of the second web member 132, first web member 131 is connected with the second end 112b of lower support 112 respectively with the other end of the second web member 132, thus forms the structure of Fig. 6.Now, the light that the display terminal on upper supporter 111 sends, after the acting in conjunction of light-splitting device 14 and Transflective device 12, forms the three-dimensional virtual image be applicable to for beholder's current viewing position.
The third set-up mode is: the first web member 131 is connected with the second end 111b of upper supporter 111 respectively with one end of the second web member 132, and the first web member 131 is connected with the first end 112a of lower support 112 respectively with the other end of the second web member 132.Now, upper supporter 111 and lower support 112 lay respectively at the heteropleural of Transflective device 12, thus form the structure shown in Fig. 7.In Fig. 7, reflection device 20 is arranged at supporter 111 and in the below of display terminal camera.Now, the light that the display terminal on upper supporter 111 sends, after light-splitting device 14 and the acting in conjunction of projection reflection device 12, forms the three-dimensional virtual image for beholder's viewing.Profile similar one just " Z " font during now display device display, not only attractive in appearance but also generous.Further, when presenting the three-dimensional virtual image by this " Z " type display device, that can bring similar stage effect to beholder presents effect, and what improve the three-dimensional virtual image presents fidelity.
4th kind of connected mode is: the first web member 131 is connected with the first end 111a of upper supporter 111 respectively with one end of the second web member 132, and the first web member 131 is connected with the second end 112b of lower support 112 respectively with the other end of the second web member 132; Now, upper supporter 111 and lower support 112 lay respectively at the heteropleural of Transflective device 12, thus form the structure shown in Fig. 8.The light that display screen on upper supporter 111 sends, after light-splitting device 14 and the acting in conjunction of projection reflection device 12, forms the three-dimensional virtual image for beholder's viewing.Anti-" Z " font of profile similar a during now display device display, not only attractive in appearance but also generous.Further, when presenting the three-dimensional virtual image by this " Z " type display device, that can bring similar stage effect to beholder presents effect, and what improve the three-dimensional virtual image presents fidelity.
In above-mentioned four kinds of set-up modes, the angle being less than 90 degree is formed between the display surface of the display terminal on upper supporter 111 and the opposite face of Transflective device 12, preferably 30 ~ 60 degree, be more preferably 45 degree, the ratio of the three-dimensional virtual image now formed is consistent with the ratio of display terminal screen display diagram picture, and beholder can be made to watch the virtual image in the direction parallel with upper supporter 111.As in Fig. 5-8, namely adopt the angle of 45 degree.
In the embodiment of the present invention, during display system display, display terminal is carried out the rearrangement of anaglyph by the image information of the beholder obtained and is shown, the light of the anaglyph of this display is after light-splitting device 14 and Transflective device 12 acting in conjunction, form the 3-D view being applicable to beholder's current viewing position, because the 3-D view for viewing formed through this display system is suspended in the three dimensions of reality, directly do not shown by display screen, therefore make this 3-D view display effect more true to nature, better to the visual experience of beholder.In addition, specific " Z " type display structure is when presenting the three-dimensional virtual image, and that can also bring similar stage effect to beholder presents effect, and what promote the three-dimensional virtual image further presents fidelity.
Please refer to the display system of Fig. 9, its structure is the simple deformation on the architecture basics shown in Fig. 1, Fig. 4.The difference of the display system shown in the display system shown in Fig. 9 and Fig. 1, Fig. 4 is, the bindiny mechanism 13 of display system comprises: support connecting piece 133.Wherein, contained structure 110 is arranged on supporter 111, and reflection device 20 is arranged at supporter 111, specifically can be arranged at supporter 111 and in the below of display terminal camera.Installation portion 30 is specifically arranged on the bottom of contained structure 110.Upper supporter 111 comprises first end 111a and the second end 111b relative with this first end, lower support 112 comprises first end 112a and the second end 112b relative with this first end, the first end 111a of upper supporter 111 and the first end 112a of lower support 112 are positioned at the same side.Form the spatial accommodation holding Transflective device 12 between upper supporter 111 and lower support 112, Transflective device 12 can be arranged in this spatial accommodation by the mode of clamping.Particularly, Transflective device 12 can be connected in spatial accommodation by the draw-in groove of upper and lower supporter end.
Further, contained structure 110 is arranged at supporter 111, and now installation portion 30 specifically can be arranged on the bottom of contained structure 14.Light-splitting device 14 can be installed on installation portion 30 by the mode of clamping or glue bond.When light-splitting device 14 is installed on installation portion 30 by glue bond mode, the inside surface of installation portion 30 can be bonded in, also can be bonded in the outside surface of installation portion 30.
Now, the set-up mode of upper and lower supporter and Transflective device and support connecting piece has the following two kinds:
The first set-up mode is: one end of support connecting piece 133 is connected with the first end 111a of upper supporter 111, and the other end of support connecting piece 133 is connected with the first end 112a of lower support 112.Now, Transflective device 12 is connected in the spatial accommodation of upper and lower supporter formation by the draw-in groove of upper supporter 111 first end 111a and the draw-in groove of lower support 112 second end 112b.
The second set-up mode is: one end of support connecting piece 133 is connected with the second end 111b of upper supporter 111, and the other end of support connecting piece 133 is connected with the second end 112b of lower support 112.Now, Transflective device 12 is connected in the spatial accommodation of upper and lower supporter formation by the draw-in groove of upper supporter 111 second end 111b and the draw-in groove of lower support 112 first end 112a.
Below for the first set-up mode, illustrate:
One end of support connecting piece 133 is connected with the first end 111a of upper supporter 111, and the other end of support connecting piece 133 is connected with the first end 112a of lower support 112.Now, Transflective device 12 is connected in the spatial accommodation of upper and lower supporter formation by the draw-in groove of upper supporter 111 first end 111a and the draw-in groove of lower support 112 second end 112a, thus forms the structure shown in Fig. 9.The angle wherein gone up between the display surface of the display terminal on supporter 111 and the opposite face of Transflective device 12 is 45 degree.
In above-mentioned Fig. 1-Fig. 9, to the support component of display system with concrete connection of Transflective device done detailed description.Next, by composition graphs 10-Figure 13, the concrete structure of the contained structure arranged on the supporting member is described in detail.
Please refer to Figure 10, it is the structural representation of the first embodiment of contained structure provided by the invention, contained structure 110 has sidewall 31 and the first peristome 32, sidewall 31 is provided with the buckle 311 matched with the draw-in groove on display terminal, to make display terminal by the first peristome 32 and contained structure 110 clamping.Wherein, the draw-in groove on display terminal can be the charging inlet on display terminal, can certainly be other interfaces on display terminal.
When the structure of display device is the structure shown in Fig. 1 or Fig. 2, for realizing 3-D display, the installation portion 30 installing light-splitting device can be arranged on the top of contained structure 110, and therefore the first peristome 32 can be arranged on bottom or sidewall, is preferably arranged on sidewall 31.
When the structure of display device be Fig. 5-Fig. 9 arbitrary shown in structure time, the bottom that is arranged on contained structure 110 in view of installation portion 30 is provided with for installing light-splitting device 14, therefore, the position of the first peristome 32 can not be positioned at bottom, namely on the top that can be arranged on contained structure of the first peristome 32 or sidewall.
By the structure of display device be below Fig. 5-Fig. 9 arbitrary shown in structure, be positioned at the top of contained structure for the position of the first peristome 32, describe the process snapped fit onto by display terminal in contained structure 110 in detail.
Please refer to Figure 10, Figure 11 a-Figure 11 b, Figure 10 is the structural representation of the embodiment of contained structure, and Figure 11 a is the schematic diagram of contained structure when accessing display terminal, and Figure 11 b is the schematic diagram of contained structure when having accessed display terminal.
When display terminal is put into contained structure 110, the draw-in groove of display terminal can be aimed at the buckle 311 on the sidewall 31 in contained structure 110, and by the first peristome 32, display terminal is put into contained structure 110, realize the clamping of display terminal and contained structure 110.By the mode of clamping, the degree of fitting tightly between the display surface of display terminal and light-splitting device can be ensured, thus improve the spectrophotometric result of light-splitting device.
By above-mentioned Figure 10-Figure 11, describe the process of display terminal and contained structure clamping, below will by Figure 12-Figure 13, the process that description display terminal and contained structure are slidably connected.
Shown in Figure 12 is the structural representation of the second embodiment of the contained structure that the embodiment of the present invention provides, contained structure 110 has sidewall 31, sidewall 31 has the second peristome 33, be slidably mounted in contained structure 110 by the second peristome 33 to make display terminal.
It should be noted that, the position due to the second peristome 33 is positioned on sidewall 31, therefore the opening direction of the second peristome 33 and horizontal direction parallel.Process in contained structure 110 is slidably connected to below by being described display terminal by Figure 13 a-Figure 13 b.
Figure 13 a is the schematic diagram of contained structure when accessing display terminal, and Figure 13 b is the schematic diagram of contained structure when having accessed display terminal.When display terminal is put into contained structure 110, the respective end of display terminal can be aimed at the second peristome 33 in contained structure 110, and by the second peristome 33, display terminal is pushed in contained structure 110, the slip realizing display terminal and contained structure 110 accesses.By this kind of mode, also can ensure the degree of fitting tightly between the display surface of display terminal and light-splitting device, thus improve the spectrophotometric result of light-splitting device.
Enter a ground, please continue to refer to Figure 12, contained structure 110 has top, and top is provided with the first peristome 32.When display terminal is put into contained structure 110, second peristome 33 can be passed through, display terminal is pushed in contained structure 110, and when taking off display terminal, applied external force can be applied by the first peristome 31, display terminal is easily taken out from the second peristome 33, user can be facilitated like this to take off display terminal from display device.
Further, please continue to refer to Figure 12, contained structure has top, top is provided with the first peristome 32, sidewall 31 is also provided with buckle 311.
When display terminal is put into contained structure 110, second peristome 33 can be passed through, display terminal is pushed in contained structure 110, or also the draw-in groove of display terminal can be aimed at the buckle 311 on 110 sidewalls 31 in contained structure, and by the first peristome 32, display terminal is put into contained structure, realize the clamping of display terminal and contained structure 110.Like this, in use, beholder can, according to the hobby of oneself, select wherein any one mode that display terminal is put into contained structure.
The physical construction of above-mentioned Fig. 1 to Figure 13 to embodiment of the present invention display system is described in detail, and is understandable that, for the simple deformation done on the physical construction basis of the display system described by above-mentioned Fig. 1-Figure 13 also in protection scope of the present invention.Next, composition graphs 14-Figure 17 is described the circuit structure of arbitrary display system in above-mentioned Fig. 1-Figure 13.
Please refer to Figure 14, in embodiments of the present invention, the circuit structure of display terminal comprises: row's graph parameter determination module 41 and parallax image arrangement module 42; Row's graph parameter determination module 41, for the image information of beholder obtained according to the camera head of display terminal 2, determines the relative tertiary location information formed by beholder and display system between 3-D view, and the row's of calculating graph parameter.Parallax image arrangement module, for the row's graph parameter calculated according to row's graph parameter determination module 41, the anaglyph that list view terminal 2 is to be shown.
Please refer to Figure 15, row's graph parameter determination module 41, in the image information of the beholder obtained according to camera head, determines the relative tertiary location information formed by beholder and display system between 3-D view.As shown in Figure 15, when determining the relative position information formed by beholder and display system between 3-D view, the two range information in X-axis, in Y-axis does not need to compensate, and therefore only needs to calculate beholder and the range information of 3-D view on Z axis.Particularly, between beholder and 3-D view during range information in the Z-axis direction, specifically can calculate according to following formula:
In formula (1), z
realthe distance formed by beholder and display system between 3-D view, specifically the two range information in the Z-axis direction, d
1the distance of reflection device 20 near the edge of 3-D view to described 3-D view, specifically distance in the Z-axis direction; d
2the distance of reflection device 20 near the edge of 3-D view to camera head, specifically distance in the Z-axis direction; d
3the distances of beholder's eyes to display terminal display surface, specifically distance in the Z-axis direction; θ is the reflecting surface of described reflection device and the angle of described display terminal place plane, and z, y are the numerical value of beholder's eyes in z-axis, y-axis that camera head obtains respectively.After determining the distance formed by the eyes of beholder and display system between 3-D view, display terminal can according to tracing of human eye algorithm, the row's of calculating graph parameter, and carries out the arrangement of anaglyph according to the row's graph parameter calculated and show.
It should be noted that, when the light-splitting device of auxiliary display device 1 be pure physically slit grating or thoroughly lens grid time, display device can not have circuit structure.Certainly, auxiliary display device also can have circuit structure, now circuit structure can coordinate display terminal, adds and realizes the functions such as the control of some sound equipments, data transmission.
When light-splitting device be liquid crystal slit grating or liquid crystal lens grating time, in principle auxiliary display device 1 at least needs setup control to open the circuit of liquid crystal slit grating or liquid crystal lens grating.Certainly, the circuit opening liquid crystal grating also can be controlled by display terminal.
Please refer to Figure 16, because slit grating comprises liquid crystal slit grating, lenticulation comprises liquid crystal lens grating, when light-splitting device be liquid crystal slit grating or liquid crystal lens grating time, the circuit structure of auxiliary display device 1 comprises:
Liquid crystal grating control module 15, for when receiving the instruction of the unlatching liquid crystal grating that processing module 16 issues, control to open liquid crystal slit grating or liquid crystal lens grating, liquid crystal slit grating or liquid crystal lens grating is made to have the effect of light splitting, thus the anaglyph making display terminal show is after liquid crystal slit grating or liquid crystal lens grating effect, can form 3-D view.When not needing to open point light action, also liquid crystal slit grating or liquid crystal lens grating can be closed by liquid crystal grating control module 15.
Further, the circuit structure of auxiliary display device can also comprise:
Sound equipment control module 17, for when receiving the play instruction that processing module 16 issues, the synchronous audio frequency playing the anaglyph of display terminal display.The object arranging sound equipment control module 17 is: improve sound equipment Experience Degree during viewing.During due to display terminal playing image, its sound equipment is relatively low, can affect the sound equipment Experience Degree of user to a certain extent.Therefore can consider to arrange sound equipment control module at display device, it necessarily amplifies for the audio frequency that the anaglyph shown display terminal is corresponding, and then improves Consumer's Experience.
During specific implementation, auxiliary display device can be established a communications link by wired mode or wireless mode and display terminal, thus obtains the audio data sources of the anaglyph of its current broadcasting from auxiliary display terminal.After acquisition audio data sources, the volume of the audio data sources received can carry out amplifying and then being played back by loudspeaker by the sound equipment control module 17 of auxiliary display device.
It should be noted that, under normal circumstances, existing display device show image time, be according to display device acquiescence brightness or contrast carry out showing.But in the display device shown in Figure 16, because the image of beholder's viewing is formed after the effect of Transflective device Transflective, therefore the sharpness of this 3-D view is easy to the impact being subject to external environmental light.If display terminal is still according to brightness or the contrast display image of acquiescence, so when external environmental light brightens, the sharpness of the virtual image formed after the effect of Transflective device Transflective also can be affected.Therefore, for ensureing the image quality of display device, the display device of the embodiment of the present invention, when showing image, needs the ambient light intensity according to its current residing environment, at least one in the gamma value of the brightness of corresponding adjustment display screen display image, contrast or display device.Below, will by a specific embodiment, the process of gamma value that display device regulates the brightness of image, contrast or display device is described.
In embodiments of the present invention, the circuit structure of auxiliary display device can also comprise: light detection module 18 and the first transport module 19a.Be understandable that, light detection module and the first transport module also can add in the arbitrary circuit structure in Figure 16.Below, so that light detection module and the first transport module are added in Figure 16, be described.
Please refer to the circuit structure of the display device shown in Figure 17, on the basis of the circuit structure shown in Figure 16, also comprise light detection module 18 and the first transport module 19a
Light detection module 18, for when receiving the detection instruction that processing module 16 issues, the ambient light intensity of the current residing environment of detection display equipment;
Wherein, light detection module 18 is for the ambient light intensity of the current residing environment of detection display equipment, and light detection module 18 can be specifically a sensitive component.
First transport module 19a, ambient light intensity for being detected by light detection module 18 is transferred to display terminal, to make this display terminal can according to the ambient light intensity received, regulate at least one item in the gamma value of the brightness of anaglyph, contrast or described display terminal.
Particularly, display terminal according to the ambient light intensity received, the difference of computing environment light intensity and predetermined threshold value (brightness value corresponding when display device shows according to default luminance);
When difference be on the occasion of time, illustrate that display device surrounding environment is brighter, now display device image quality is poor, can according on the occasion of the size corresponding adjustment display screen display brightness of image, contrast or display device gamma value in one or more.
When difference is negative value, illustrate that display device surrounding environment is comparatively dark, now image quality can manage it.But in order to reduce the power consumption of display device, now also can according to the size of negative value, one or more in the gamma value of the brightness of corresponding adjustment image, contrast or display device.Like this, under guarantee meets the prerequisite of normal display effect, the power consumption of display device can be reduced again.
In concrete operations, display terminal can regulate in the following way:
Display terminal presets the threshold value of display screen display image when default luminance/contrast display; Such as can set this threshold value is 50.And the numerical value of ambient light intensity is 0 under arranging dark room conditions, under intense light conditions, the numerical value of ambient light intensity is 100.
Display terminal converts the ambient light intensity received to corresponding numerical value.And this numerical value and the threshold value preset are compared, obtain the difference β of the two.If during β > 0, illustrate that surround lighting is brighter, β value is larger, then illustrate that surround lighting is brighter, that now can correspondingly heighten in the gamma value of the brightness of image, contrast value, display device is one or more; If during β < 0, illustrate that surround lighting is comparatively dark, β value is less, then illustrate that surround lighting is darker, now under the prerequisite ensureing image quality, suitably can turn down or many of gamma value of the brightness of image, contrast or display device, to reduce the energy consumption of display device.
Correspondingly, present invention also offers a kind of auxiliary display device, this auxiliary display device can be specifically the auxiliary display device described in above-mentioned any embodiment, during described display device display, the light of the anaglyph of the display terminal display on described auxiliary display device forms the 3-D view being applicable to beholder's current viewing position after the effect of described Transflective device Transflective.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (12)
1. a display system, is characterized in that, comprising: auxiliary display device and display terminal;
Described auxiliary display device comprises: support component, Transflective device and bindiny mechanism; Described support component is connected with described Transflective device by described bindiny mechanism; Described support component is provided with the contained structure holding display terminal, and described Transflective device is relative with the display surface of described display terminal; Described support component is also provided with reflection device; Described display terminal obtains the image information of beholder by described reflection device and arranges anaglyph to be shown according to the image information of the beholder obtained;
During described display system display, the light of the anaglyph of described display terminal display, after the Transflective device Transflective effect of described auxiliary display device, forms the 3-D view being applicable to beholder's current viewing position.
2. display system as claimed in claim 1, it is characterized in that, the support component of described auxiliary display device comprises: upper supporter and lower support, and described reflection device is arranged at described upper supporter;
Described contained structure is arranged on described upper supporter, described bindiny mechanism connects described upper supporter and described lower support, described Transflective device is arranged between described upper supporter and described lower support, angle between the display surface of described display terminal and the opposite face of described Transflective device is acute angle, and described opposite face is the surface that described Transflective device is relative with the display surface of described display terminal;
During the display of described display system, the camera head place plane of described display terminal and the reflecting surface of described reflection device in an acute angle, described camera head obtains the image information of described beholder by the reflex of described reflection device.
3. display system as claimed in claim 2, it is characterized in that, described bindiny mechanism comprises the first web member and the second web member that are oppositely arranged, and described first web member, the second web member and upper and lower supporter form the spatial accommodation holding described Transflective device jointly; Described upper supporter comprises first end and second end relative with this first end, and described lower support comprises first end and second end relative with this first end, and the first end of described upper supporter and the first end of described lower support are positioned at the same side;
Described first web member is connected with the first end of described upper supporter respectively with one end of the second web member, and described first web member is connected with the first end of described lower support respectively with the other end of the second web member;
Or described first web member is connected with the second end of described upper supporter respectively with one end of the second web member, described first web member is connected with the second end of described lower support respectively with the other end of the second web member;
Or described first web member is connected with the first end of described upper supporter respectively with one end of the second web member, described first web member is connected with the second end of described lower support respectively with the other end of the second web member;
Or described first web member is connected with the second end of described upper supporter respectively with one end of the second web member, and described first web member is connected with the first end of described lower support respectively with the other end of the second web member.
4. display system as claimed in claim 3, it is characterized in that, described display terminal also comprises:
Row's graph parameter determination module, for the image information of beholder obtained according to described camera head, determines the spatial positional information between described beholder and described 3-D view, the row's of calculating graph parameter;
Parallax image arrangement module, for the row's graph parameter calculated according to described row's graph parameter determination module, arranges the anaglyph that described display terminal is to be shown.
5. display system as claimed in claim 4, is characterized in that, during described display system display, described camera head place plane becomes 30 degree to 60 degree with the reflecting surface of described reflection device.
6. display system as claimed in claim 5, is characterized in that, described row's graph parameter determination module when determining the spatial positional information between described beholder and described 3-D view, according to formula z
real=d
1+
Calculate range information in the Z-axis direction between described beholder and described 3-D view;
Wherein, d
1the distance of described reflection device near the edge of described 3-D view to described 3-D view, d
2the distance of described reflection device near the edge of described 3-D view to described camera head, d
3the distances of described beholder's eyes to described display terminal display surface, θ is the reflecting surface of described reflection device and the angle of described display terminal camera head place plane, and z, y are the numerical value of beholder's eyes in z-axis, y-axis that described camera head obtains respectively.
7. display system as claimed in claim 6, is characterized in that, during described display system display, described camera head place plane becomes 45 degree with the reflecting surface of described reflection device.
8. the display system according to any one of claim 1 to 7, it is characterized in that, when described display terminal is two-dimentional display terminal, the contained structure of described auxiliary display device is also provided with the installation portion for installing light-splitting device, and the area of described light-splitting device is more than or equal to the area of described two-dimentional display terminal display surface;
During described display system display, the light of the anaglyph of described two-dimentional display terminal display forms the 3-D view being applicable to beholder's current viewing position after the light-splitting device of described auxiliary display device divides light action and the effect of described Transflective device Transflective.
9. display system as claimed in claim 8, it is characterized in that, described contained structure has sidewall and the first peristome, and described sidewall is provided with the buckle matched with the draw-in groove on described display terminal, to make described display terminal by described first peristome and described contained structure clamping;
Or described contained structure has sidewall, described sidewall has the second peristome, be slidably mounted in described contained structure to make described display terminal by described second peristome;
Or described contained structure has sidewall and top, described top has the first peristome, described sidewall has the second peristome, be slidably mounted in described contained structure to make described display terminal by described second peristome;
Or, described contained structure has sidewall and top, described top is provided with the first peristome, described sidewall is provided with buckle and the second peristome, to make described display terminal be slidably mounted in described contained structure by described second peristome, or make described display terminal by described first peristome and described contained structure clamping.
10. display system as claimed in claim 9, it is characterized in that, described light-splitting device is slit grating or lenticulation, described slit grating comprises liquid crystal slit grating, described lenticulation comprises liquid crystal lens grating, when described light-splitting device be liquid crystal lens grating or liquid crystal slit grating time, described auxiliary display device comprises:
Liquid crystal grating control module, opens described liquid crystal lens grating or liquid crystal slit grating for controlling.
11. display systems as claimed in claim 9, it is characterized in that, described auxiliary display device also comprises:
Sound equipment control module, for synchronously playing the audio frequency of the anaglyph of described display terminal display.
12. 1 kinds of auxiliary display devices, is characterized in that, comprise the auxiliary display device according to any one of claim 1 to 11; During described display device display, the light of the anaglyph of the display terminal display on described auxiliary display device forms the 3-D view being applicable to beholder's current viewing position after the effect of described Transflective device Transflective.
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| CN201410605821.8A CN104345464A (en) | 2014-06-17 | 2014-10-31 | Auxiliary display device and display system |
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