CN107505825A - A kind of method, apparatus and user terminal of holographic display - Google Patents
A kind of method, apparatus and user terminal of holographic display Download PDFInfo
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
Abstract
The present embodiments relate to intelligent terminal technical field, discloses a kind of method, apparatus and user terminal of holographic display.Wherein described method is applied to fold terminal, the folding terminal includes folding screen and four micro projectors positioned at folding screen surrounding, this method is by obtaining image to be displayed, the image to be displayed is handled, obtain different parts of images, the different parts of images is transmitted separately to four micro projectors, controls four micro projectors to be turned down, with projection generation hologram image and is shown.By with upper type, with reference to folding screen and hologram image, making the information interaction approach of people more novel abundant, bringing brand-new Consumer's Experience.
Description
Technical field
It is whole more particularly to the method, apparatus and user of a kind of holographic display the present invention relates to intelligent terminal technical field
End.
Background technology
In recent years, as the rapid development of information industry, line holographic projections also accelerate developing steps, turn into hot topic at present and grind
Hair technology.By the rich and changeful form of expression and real color sensation, line holographic projections technology can not only be brought entirely
New visual experience, it can more make the reception and registration of information and obtain more efficient.
With the successful volume production of flexible screen, because the application of its low-power consumption, flexible characteristic to intelligent terminal brings depth
Remote influence, folding screen, foldable mobile phone will also turn into a kind of trend and trend in future.
Inventor has found that correlation technique has problems with during the present invention is realized：Current holographic display
Realization is the erection taper display screen on intelligent terminal screen mostly, but cumbersome using this display mode, and inconvenience
In carrying, user experience is not fine.
The content of the invention
The embodiment of the present invention is mainly solving the technical problems that provide method, apparatus and the user's end of a kind of holographic display
End, the information interaction approach of people can be made more novel abundant, brought brand-new by combining folding screen and hologram image
Consumer's Experience.
In order to solve the above technical problems, the embodiment of the present invention provides following technical scheme：
In a first aspect, the embodiment of the present invention discloses a kind of method of holographic display, applied to folding terminal, the folding
Terminal includes folding screen and four micro projectors positioned at the folding screen surrounding, and methods described includes：Obtain
Image to be displayed, the image to be displayed is handled, obtain different parts of images, by the different parts of images point
Supplementary biography transports to four micro projectors, controls four micro projectors to be turned down, to project generation hologram image
And show.
Wherein, before the different parts of images is transmitted separately into four micro projectors, methods described
Also include：Fusion Edges processing is carried out to the parts of images.
Wherein, the different parts of images is transmitted separately to four micro projectors, is specially：By with it is micro-
Different parts of images is transmitted separately to four micro projectors by the display signaling interface of type projecting apparatus connection.
Wherein, control four micro projectors are turned down, including：It is total by what is be connected with micro projector
Line sends control instruction, controls four micro projectors to be turned down to the folding screen center according to the control instruction.
Wherein, methods described also includes：Air screen is generated, the hologram image is shown on the air screen.
In second aspect, the embodiment of the present invention provides a kind of device of holographic display, and applied to terminal is folded, its feature exists
In the folding terminal includes folding screen and four micro projectors positioned at the folding screen surrounding, the dress
Put including：Acquiring unit, for obtaining image to be displayed；Processing unit, for the image to be displayed to be handled, obtain
Different parts of images；Transmission unit, for the different parts of images to be transmitted separately into four micro projectors；
Control unit, for controlling four micro projectors to be turned down, with projection generation hologram image and show.
Wherein, described device also includes：Edge treated unit, for the parts of images transmit to described four it is micro-
Fusion Edges processing is carried out before type projecting apparatus.
Wherein, the transmission unit is specifically used for：Will be different by the display signaling interface connected from micro projector
Parts of images is transmitted separately to four micro projectors.
Wherein, described control unit is specifically used for：Control instruction is sent by the bus being connected with micro projector, according to
The control instruction controls four micro projectors to be turned down to the folding screen center.
Wherein, described device also includes：Air screen unit, for generating air screen, show the hologram image
On the air screen.
In the third aspect, the embodiment of the present invention provides a kind of non-transient computer readable storage medium storing program for executing, the non-transient meter
Calculation machine readable storage medium storing program for executing is stored with computer executable instructions, and the computer executable instructions are used to perform electronic equipment
As above the method for the holographic display described in any one.
In fourth aspect, the embodiment of the present invention provides a kind of user terminal, and the user terminal includes：
At least one processor；And the memory being connected with least one processor communication；Wherein, the storage
Device be stored with can by the instruction of at least one computing device, the instruction by least one computing device, with
At least one processor is set to can be used in performing the method for the holographic display described in any one.
The beneficial effect of the embodiment of the present invention is：It is different from the situation of prior art, holography provided in an embodiment of the present invention
The method of display, applied to fold terminal, the folding terminal include folding screen and positioned at folding screen surrounding four
Individual micro projector, this method are handled the image to be displayed by obtaining image to be displayed, obtain different parts
Image, the different parts of images is transmitted separately to four micro projectors, controls four micro projectors
Turned down, with projection generation hologram image and shown.By with upper type, with reference to folding screen and hologram image, making one
Information interaction approach it is more novel abundant, bring brand-new Consumer's Experience.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in accompanying drawing are expressed as similar element, removed
Non- have a special statement, and composition does not limit the figure in accompanying drawing.
Fig. 1 is the structural representation of folding terminal provided in an embodiment of the present invention；
Fig. 1 a are the structural representation of the folding screen in Fig. 1；
Fig. 2 is the schematic flow sheet of the method for holographic display provided in an embodiment of the present invention；
Fig. 2 a are the schematic diagrames on the perspective plane of four micro projectors in Fig. 2；
Fig. 2 b are the splicing schematic diagrames of Fusion Edges in Fig. 2；
Fig. 3 is the structural representation of the device of holographic display provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the device for the holographic display that another embodiment of the present invention provides；
Fig. 5 is the structural representation of folding terminal provided in an embodiment of the present invention；
Fig. 6 is the structural representation of user terminal provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In addition, as long as technical characteristic involved in each embodiment of invention described below is each other not
Conflict can is formed to be mutually combined.
The embodiments of the invention provide a kind of method, apparatus and user terminal of holographic display, methods described and device can
By combining folding screen and 3-D view holography, to make the information interaction approach of people more novel abundant, bring brand-new
Consumer's Experience.
In embodiments of the present invention, user terminal can be smart mobile phone, computer, palm PC (Personal
Digital Assistant, PDA), tablet personal computer, intelligent watch, e-book etc. be provided with the electronic equipment of display screen.Wherein,
Electronic equipment supports the installation of various multipads, and one or more desktop in such as following multipad should
Use program：Drawing application program, demonstration applications, word-processing application, spreadsheet applications, game application journey
Sequence, telephony application, videoconference application, email application, instant message application program, training are supported to answer
With program, photo application, digital camera application program, digital video recorder application program, web page browsing application program, numeral
Music player application program and video frequency player application program etc..Wherein, electronic equipment can pass through operational order
Play or the image in displaying application program, the information such as video.
Specifically, below the embodiment of the present invention is made to have in the holographic method shown and combination specific accompanying drawing of smart mobile phone
Body illustrates.
Fig. 1 is the structural representation of folding terminal provided in an embodiment of the present invention.Referring to Fig. 1, the application is applied to folding
Folded terminal, folding terminal is the folding smart mobile phone of screen.Folding terminal 100 includes folding screen 110 and positioned at can
Four micro projectors 121,122,123,124 of the surrounding of folding screen 110.
Wherein, the above-mentioned substantially rectangular parallelepiped structure of folding screen 110, can be LCDs, LED display or
Flexible display screen, for showing the various information such as word, figure, image, animation, market, video, video signal.With soft in Fig. 1
Illustrate exemplified by property display screen.
Alternatively, folding screen 110 can be any type of flexible display screen, include but is not limited to：It is flexible organic
Electroluminescent display (Flexible Organic Light-Emitting Diode, FOLED), flexible liquid crystal display
(Flexible Liquid Crystal Display, FLCD), flexible electrophoretic display (Flexible
Electrophoretic Display, FEPD), and etc..When external force puts on folding screen 110, folding screen
110 produce deformation and bend to certain angle, and can be with normal work.
In certain embodiments, as shown in Figure 1a, the folding screen 110 includes substrate 111, driving layer 112, display surface
Flaggy 113 and protective layer 114, driving layer 112 are laid between substrate 111 and display surface flaggy 113, and protective layer 114 is laid
In on display surface flaggy 114.
Substrate 111 can be made of following material：Plastics, tinsel, ultra-thin glass, paper substrate, biology are compound
Film-substrate etc..Wherein, plastic supporting base has the structure of the processing shielding included on the both sides coated in basement membrane.Basement membrane can be with
It is thin using such as polyimides (PI), makrolon (PC), polyethylene glycol terephalic acid ester (PET), polyether sulfone (PES), polyethylene
Film (PEN), the resin of fibre reinforced plastics (FRP) etc are realized.Shielding performs on the opposite side coated in basement membrane, and
It can remain flexible using organic film or inoranic membrane.
Driving layer 112 is laid with driver, and it is used to drive display surface flaggy 113.Driver is to being laid in display panel
Multiple pixel switch pipes on layer 113 apply driving voltage, to control the working condition of each pixel, wherein, the pixel switch
Can be thin film transistor (TFT) (Thin-film transistor, TFT), the more silicon thin film transistors of low temperature, OTFT
Etc..
Display surface flaggy 113 can include the organic luminorphor comprising multiple pixel cells and cover the organic luminorphor
Both sides electrode layer.Layer 112 is driven to include multiple transistors of the pixel cell corresponding to display surface flaggy 113.Control
Device 13 processed applies electric signal so that being connected to the pixel cell of transistor can light, so that aobvious to the grid of each transistor
Show the display image of panel layer 13.
Protective layer 114 is used to protect display surface flaggy 113.For example, protective layer 114 can include such as ZrO, Ce02,
Th02 etc. materials.Protective layer 114 can be formed as hyaline membrane to cover the whole surface of display surface flaggy 113.
In certain embodiments, folding screen 110 is configured with flexible display panels and is laid in the flexible display panels
Under touch sensor (not shown).Touch sensor can be configured as being applied to the specific part of flexible display panels
Pressure is converted to electrical input signal in the change of electric capacity caused by the specific part place of flexible display panels.Touch sensor
Position and the pressure of region and detection touch that detection touches can be configured not only to.
Wherein, above-mentioned four micro projectors 121,122,123,124 are arranged on the surrounding of folding screen 110, use
Hologram image is generated in that will project.Wherein, the surrounding for being arranged on folding screen 110 can be to be arranged on folding screen 110
Four angles, or to be arranged on the four edges of folding screen 110, can need to select according to user, as long as can make
The perspective plane of four micro projectors 121,122,123,124 forms rectangular pyramid.Set in Fig. 1 with four micro projectors
Illustrated at four angles of folding screen.
In certain embodiments, four micro projectors 121,122,123,124 can use DLP Pico HD chips,
The chip is the DLP Pico high definition chipsets of Texas Instrument's research and development, and its resolution ratio can reach 854x480.
In certain embodiments, the projection light source of four micro projectors 121,122,123,124 can include adjustable
The LED light source (not shown) of brightness, LED light source light application ratio is milder, is easy to control, is suitable as projection light source.Further,
LED light source can be rectangle composite parabolic shape concentrator, and illumination can be made to form uniform light beam, Jin Erbao in view field
The image quality for demonstrate,proving projection image is more soft.
Fig. 2 is the schematic flow sheet of the method for holographic display provided in an embodiment of the present invention.Referring to Fig. 2, this method 200
Including：
210th, image to be displayed is obtained；
Above-mentioned " image to be displayed " can be the picture that user is desired with holographic display, such as in photograph album application program
Photo etc..Image to be displayed is the picture for the different angle that object is shown in two or more than two images to be displayed, picture lattice
Formula can be various forms, for example, AI forms, CRD forms, BMP forms, PNG format, DXF forms, EPS forms, jpeg format,
GIF forms, PSD forms, PCD forms, and etc..Obtaining the embodiment of image to be displayed can be：From the intelligence
Local picture is obtained in mobile phone local application, for example, obtaining picture from photo application, is then obtained by user's selection
Take the picture；Or network picture is obtained from the smart mobile phone networked application programs, for example, from Dropbox, webpage, bluetooth
Picture is obtained, is selected by user, obtains the URL of the picture address, picture is obtained by http network request protocol online, then
Obtain the picture.
Alternatively, above-mentioned " image to be displayed " can also be the video that user is desired with holographic display, and video bag is containing aobvious
Show the information of the different angle of object.Video can be various form MPEG-1 forms, AVI format, RM forms, WMV forms,
MOV forms, and etc..
Wherein, obtaining image to be displayed can also include：It is right when the image to be displayed that the smart mobile phone obtains is video
The video carries out audio segmentation, obtains the audio of the video；The video is split in units of a frame, then obtained per frame
Picture.When subsequently projecting into hologram image and showing, the smart mobile phone can synchronously play above-mentioned audio, to realize video
Holography display.
220th, the image to be displayed is handled, obtains different parts of images；
The image to be displayed of acquisition be X-Y scheme, it is necessary to obtain hologram by processing, wherein, " processing " can be employment
The method of work encodes to obtain computed hologram.The making step of computed hologram can include：Sampling, calculate, coding, draw and
Reduce and reproduce, for example, calculating the mathematical function of image to be displayed first, the mathematical function is sampled to obtain discrete point point
Cloth；Then discrete Fourier transform is carried out, obtains discrete Fourier transform spectrum；Then coding (will the two-dimentional long complex amplitude of light point
Cloth is transformed to the process of the two-dimentional transmittance function distribution of hologram) holographic penetration function is obtained, drawn and reduced, finally
Obtain computed hologram.
After processing obtains hologram, hologram is split by image procossing, then obtains different parts of images, to divide
It is fitted on four micro projectors.
230th, the different parts of images is transmitted separately to four micro projectors；
In previous step, different parts of images is obtained, can be to obtain four different parts of images, then obtain difference
Parts of images after, four different parts of images are transmitted separately to four micro projectors；Obtain different part figures
Picture, can also be to obtain two or three different parts of images, then to after different parts of images, by this, two or three are not
Same parts of images is transmitted to two or three micro projectors, two or three different parts of images and four miniature throwings
The transmission of shadow instrument can be randomly assigned, and certainly, in some other embodiments, be transmitted respectively by the different parts of images
Before to four micro projectors, can also it include：The sight focus of user is obtained, by the display object of image to be displayed
Front portion image transmitting to sight focus on.
In certain embodiments, different parts of images is transmitted separately to four micro projectors, specifically can be with
For：By the way that different parts of images is transmitted separately into four micro projections from the display signaling interface that micro projector connects
Instrument.Wherein, it can be HDMI or USB interface that display signaling interface, which is, and etc., for carrying out data transmission, so that
Four micro projectors carry out Projection Display.Wherein, different parts of images is transmitted separately to four micro projectors
For synchronous transfer, so that four micro projectors synchronize Projection Display.
240th, control four micro projectors to be turned down, with projection generation hologram image and show.
Above-mentioned " turnover " can be that four micro projectors turn down certain angle towards folding screen center, can also be
Four micro projectors turn down certain angle etc. towards the folding screen back side.Wherein, " certain angle " can be 0-180 °, only
Can make four micro projectors perspective plane formed rectangular pyramid and be merged into 3D display effect can (as shown in Figure 2 a).Its
In, " turnover " can also be that four micro projectors turn down different angle towards folding screen center, so that projection generation is complete
The position that breath image is shown can change with turnover angle change, as long as can make the perspective plane shape of four micro projectors
Into rectangular pyramid and it is merged into 3D display effect.
In certain embodiments, control four micro projectors to be turned down, in folding screen four can also be passed through
Motor is set below the position of individual micro projector, to control revolution to turn down folding screen, so that four miniature
Projecting apparatus turns down.
In certain embodiments, " turnover " can also be to be turned down manually by user, miniature freely to adjust four
The angle of projecting apparatus, so that obtaining best match effect between four micro projectors 120.
In the present embodiment, the above method is handled image to be displayed by obtaining image to be displayed, is obtained different
Parts of images, different parts of images is transmitted separately to four micro projectors, four micro projectors of control are turned over
Folding, with projection generation hologram image and show.By with upper type, with reference to folding screen and hologram image, make the letter of people
It is more novel abundant to cease interactive mode, brings brand-new Consumer's Experience.
In certain embodiments, before above-mentioned steps 230, this method 200 also includes：Edge is carried out to parts of images to melt
Conjunction is handled.Physical-gap during in order to solve holographic display at image mosaic, seamless spliced and edge need to be carried out to interchannel and melted
The processing of conjunction, realize a secondary complete holographic display scenic picture.After obtaining image to be displayed, at image to be displayed
Reason, obtains different parts of images, then carries out Fusion Edges processing to parts of images.Wherein, Fusion Edges processing is specific
Embodiment can be：As shown in Figure 2 b, it is assumed that obtain four different parts of images, the picture of four different parts of images
Element is 1280*1024, first, this four different parts of images is carried out to horizontally-spliced, 128 pixels of overlay region selection,
Form 4352*1024 view picture screen；Then, each pixel of the image of overlapping portion is multiplied by a fusion function, selected
By the use of cosine function curve as initial blend curve, composograph is obtained after processing；Finally, brightness tune is carried out to composograph
It is whole, then image dividing processing is carried out, obtain four parts of images after Fusion Edges processing.
In certain embodiments, above-mentioned steps 240 can include：
241st, control instruction is sent by the bus being connected with micro projector；
242nd, four micro projectors are controlled to be turned down to folding screen center according to the control instruction.
When user sends control instruction, control instruction is transferred to bus by the smart mobile phone, controls four micro projections
Instrument turns down to folding screen center.Wherein, bus is connected with micro projector and folding screen, for transmitting user's transmission
Instruction.
In certain embodiments, the above method 200 also includes：
250th, air screen is generated, the hologram image is shown on the air screen.
When user sends control instruction, four micro projectors turn down to folding screen center, while generate air
Screen, wherein, the position for generating air screen can be the left side, the right or the center of folding screen, can be according to four
The perspective plane of micro projector determines.
Alternatively, air screen can be generated by air screen generator.Air screen generator can be addressable
Air screen generator, including stomata array, air valve array, gas generator (not shown), stomata array are provided with multiple gas
Spray-hole is flowed, each jet-impingement hole is provided with an air valve, and air valve is arranged on air valve array, passes through bus marco air valve array.
Stomata on stomata array can spray high velocity air, and air-flow, which can be formed, sprays and carry 3-D view.Bus marco instructs
Control under, air screen generator can produce the air screen that dimensional orientation can change, and air screen can be according to arteries and veins
The form of punching sprays, and can simulate movable or Rotation screen effect.
Alternatively, above-mentioned air screen generator can spray white vaporific or translucent gas, for making graphics
As being more clearly from shown on air screen.
Fig. 3 is the schematic diagram of the device of holographic display provided in an embodiment of the present invention.As shown in figure 3, what the holography was shown
Device 300 be applied to fold terminal, wherein, the folding terminal include folding screen and positioned at folding screen surrounding four
Individual micro projector, the device 300 include acquiring unit 310, processing unit 320, transmission unit 330 and control unit 340.Obtain
Unit 310 is taken to be used to obtain image to be displayed；Processing unit 320 is used to be handled the image to be displayed, obtains different
Parts of images；Transmission unit 330 is used to the different parts of images being transmitted separately to four micro projectors；Control
Unit 340 processed is used to control four micro projectors to be turned down, and with projection generation hologram image and shows.
Because device embodiment and embodiment of the method are to be based on same design, on the premise of content does not conflict mutually, dress
The content for putting embodiment can be will not be described here with quoting method embodiment.
In the present embodiment, said apparatus 300 obtains image to be displayed by acquiring unit 310, and processing unit 320 is to inciting somebody to action
Image to be displayed is handled, and obtains different parts of images, and different parts of images is transmitted separately to four by transmission unit 330
Individual micro projector, control unit 340 control four micro projectors to be turned down, and with projection generation hologram image and show.
By with upper type, with reference to folding screen and hologram image, making the information interaction approach of people more novel abundant, bringing complete
New Consumer's Experience.
Fig. 4 is the schematic diagram of the device for the holographic display that another embodiment of the present invention provides.As shown in figure 4, the holography is aobvious
The device 400 shown is applied to fold terminal, wherein, the folding terminal includes folding screen and positioned at folding screen surrounding
Four micro projectors, it is single that the device 300 includes acquiring unit 410, processing unit 420, edge treated unit 450, transmission
Member 430 and control unit 440.Acquiring unit 410 is used to obtain image to be displayed；Processing unit 420 is used for will be described to be shown
Image is handled, and obtains different parts of images；Edge treated unit 450 is used to carry out Fusion Edges to the parts of images
Processing；Transmission unit 430 is used to the different parts of images being transmitted separately to four micro projectors；Control unit
440 are used to control four micro projectors to be turned down, and with projection generation hologram image and show.
Alternatively, above-mentioned control unit 440 is specifically used for：Control is sent by the bus being connected with micro projector to refer to
Order, four micro projectors are controlled to be turned down to the folding screen center according to the control instruction.
Alternatively, above-mentioned transmission unit 430 is specifically used for：Will not by the display signaling interface being connected with micro projector
Same parts of images is transmitted separately to four micro projectors.
Alternatively, said apparatus 400 also includes：
Air screen generation unit 460, for generating air screen, the hologram image is set to be shown in the air screen
On.
Because device embodiment and embodiment of the method are to be based on same design, on the premise of content does not conflict mutually, dress
The content for putting embodiment can be will not be described here with quoting method embodiment.
In the present embodiment, said apparatus 400 obtains image to be displayed by acquiring unit 410, and processing unit 420 is to inciting somebody to action
Image to be displayed is handled, and obtains different parts of images, and different parts of images is transmitted separately to four by transmission unit 430
Individual micro projector, control unit 440 send control instruction by the bus being connected with micro projector, are referred to according to the control
Order controls four micro projectors to be turned down to the folding screen center, with projection generation hologram image and shows.It is logical
Cross with upper type, with reference to folding screen and hologram image, make the information interaction approach of people more novel abundant, bring brand-new
Consumer's Experience.
In embodiments of the present invention, the unit of said apparatus 400 can be built in the central processing unit for folding terminal,
To realize the holographic display methods of the embodiment of the present invention, the folding terminal 500 can also include：Projecting apparatus 510, central processing unit
520th, power management module 530 and battery 540.Wherein, projecting apparatus 510 is connected with central processing unit 520, projecting apparatus 510
Quantity is 4, including 511,512,513 and 514, and each projecting apparatus is carried out by bus and signal wire with central processing unit 620
Connection, for receiving the data of the transmission of central processing unit 620 and carrying out Projection Display, it is preferable that bus can be I2C buses,
Signal wire can be display signaling interface DSI.Central processing unit 520 is used to complete the various control logics for folding terminal 500, its
Can be general processor, digital signal processor (DSP), application specific integrated circuit (ASIC), field programmable gate array
(FPGA), single-chip microcomputer, ARM (Acorn RISC Machine) or other PLDs, discrete gate or transistor logic,
Any combinations of discrete nextport hardware component NextPort or these parts.Certainly, in some other embodiments, central processing unit 520 is also
Can be any conventional processors, microcontroller or state machine.Central processing unit 520 can also be implemented as the group of computing device
Close, for example, the combination of DSP and microprocessor, multi-microprocessor, one or more microprocessors combination DSP core or it is any its
Its this configuration.Power management module 530 is connected with projecting apparatus 510 and central processing unit 520, for realizing that higher power supply turns
Change efficiency and more low-power consumption.Battery 540 is connected with power management module 530, for for each module for power supply.The folding terminal 500
Structure it is as shown in Figure 5.
As the another aspect of the embodiment of the present invention, the embodiment of the present invention also provides that a kind of non-volatile computer is readable to be deposited
Storage media.Non-volatile computer readable storage medium storing program for executing is stored with electronic equipment executable instruction, and the computer is executable to be referred to
The multimedia file guard method for making electronic equipment perform above-described embodiment is made, to reach：Image to be displayed is obtained, by institute
State image to be displayed to be handled, obtain different parts of images, the different parts of images is transmitted separately to described four
Individual micro projector, control four micro projectors to be turned down, with projection generation hologram image and show, so as to pass through
With reference to existing folding screen technology and hologram image, make the information interaction approach of people more novel abundant, bring brand-new
Consumer's Experience.
Fig. 6 is the structural representation of user terminal provided in an embodiment of the present invention.As shown in fig. 6, the user terminal 600 wraps
Include one or more processors 601 and memory 602.Wherein, in Fig. 6 by taking a processor 601 as an example.
Processor 501 can be connected with memory 502 by bus or other modes, to be connected by bus in Fig. 5
Exemplified by.
Memory 602 is used as a kind of non-volatile computer readable storage medium storing program for executing, available for storage non-volatile software journey
Sequence, non-volatile computer executable program and module, as the multimedia file guard method in the embodiment of the present invention is corresponding
Programmed instruction/module (for example, acquiring unit 310, processing unit 320, transmission unit 330 and control unit shown in accompanying drawing 3
340).Processor 601 is by running non-volatile software program, instruction and the module of storage in the memory 602, so as to hold
The various function application of row multimedia file protection device and data processing, that is, realize the holographic display of above method embodiment
The function of the modules and unit of method and said apparatus embodiment.
Memory 602 can include storing program area and storage data field, wherein, storing program area can store operation system
Application program required for system, at least one function；Storage data field can store to be created according to the using for device of holography display
Data built etc..In addition, memory 602 can include high-speed random access memory, nonvolatile memory can also be included,
A for example, at least disk memory, flush memory device or other non-volatile solid state memory parts.In certain embodiments,
Memory 602 is optional including that can be connected relative to the remotely located memory of processor 601, these remote memories by network
It is connected to processor 601.The example of above-mentioned network include but is not limited to internet, intranet, LAN, mobile radio communication and
It is combined.
Described program instruction/module is stored in the memory 602, when by one or more of processors 601
During execution, the holographic method shown in above-mentioned any means embodiment is performed, for example, performing the side in Fig. 2 described above
Method step 210 is to step 240；Also accompanying drawing 3 and modules or the function of unit described in accompanying drawing 4 can be realized.
The said goods can perform the method that the embodiment of the present invention is provided, and possesses the corresponding functional module of execution method and has
Beneficial effect.Not ins and outs of detailed description in the present embodiment, reference can be made to the method that the embodiment of the present invention is provided.
Device or apparatus embodiments described above be only schematical, illustrates wherein described as separating component
Unit module can be or may not be physically separate, can be as the part that modular unit is shown or also may be used
Not to be physical location, you can with positioned at a place, or can also be distributed on multiple mixed-media network modules mixed-media units.Can basis
It is actual to need to select some or all of module therein to realize the purpose of this embodiment scheme.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, above-mentioned technology
The part that scheme substantially contributes to correlation technique in other words can be embodied in the form of software product, the computer
Software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are with directly
To computer equipment (can be personal computer, server, either network equipment etc.) perform each embodiment or
Method described in some parts of embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；At this
Under the thinking of invention, it can also be combined between the technical characteristic in above example or different embodiments, step can be with
Realized with random order, and many other changes of the different aspect of the present invention as described above be present, for simplicity, they do not have
Have and provided in details；Although the present invention is described in detail with reference to the foregoing embodiments, the ordinary skill people of this area
Member should be understood：It can still modify to the technical scheme described in foregoing embodiments, or to which part skill
Art feature carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from each reality of the present invention
Apply the scope of a technical scheme.
Claims (12)
1. a kind of holographic display methods, applied to folding terminal, it is characterised in that the folding terminal include folding screen with
And four micro projectors positioned at the folding screen surrounding, methods described include：
Obtain image to be displayed,
The image to be displayed is handled, obtains different parts of images,
The different parts of images is transmitted separately to four micro projectors,
Control four micro projectors to be turned down, with projection generation hologram image and show.
2. according to the method for claim 1, it is characterised in that described in the different parts of images is transmitted separately to
Before four micro projectors, methods described also includes：
Fusion Edges processing is carried out to the parts of images.
3. described method according to claim 2, it is characterised in that be transmitted separately to the different parts of images described
Four micro projectors, it is specially：
By the way that the different parts of images is transmitted separately into described four from the display signaling interface that micro projector connects
Micro projector.
4. according to the method described in claim any one of 1-3, it is characterised in that control four micro projectors enter
Row turnover, including：
Control instruction is sent by the bus being connected with micro projector,
Four micro projectors are controlled to be turned down to the folding screen center according to the control instruction.
5. according to the method for claim 4, it is characterised in that methods described also includes：
Air screen is generated, the hologram image is shown on the air screen.
6. a kind of device of holographic display, applied to folding terminal, it is characterised in that the folding terminal includes folding screen
And four micro projectors positioned at the folding screen surrounding, described device include：
Acquiring unit, for obtaining image to be displayed；
Processing unit, for the image to be displayed to be handled, obtain different parts of images；
Transmission unit, for the different parts of images to be transmitted separately into four micro projectors；
Control unit, for controlling four micro projectors to be turned down, with projection generation hologram image and show.
7. device according to claim 6, it is characterised in that described device also includes：
Edge treated unit, for carrying out Fusion Edges before transmitting to four micro projectors to the parts of images
Processing.
8. device according to claim 7, it is characterised in that the transmission unit is specifically used for：
By from the display signaling interface that micro projector connects by different parts of images be transmitted separately to described four it is miniature
Projecting apparatus.
9. according to the device described in claim any one of 6-8, it is characterised in that described control unit is specifically used for：
Control instruction is sent by the bus being connected with micro projector,
Four micro projectors are controlled to be turned down to the folding screen center according to the control instruction.
10. device according to claim 9, it is characterised in that described device also includes：
Air screen generation unit, for generating air screen, the hologram image is set to be shown on the air screen.
A kind of 11. user terminal, it is characterised in that including：
At least one processor；And
The memory being connected with least one processor communication；Wherein,
The memory storage has can be by the instruction of at least one computing device, and the instruction is by least one place
Manage device to perform, so that at least one processor is able to carry out the method described in any one of claim 1-5.
12. a kind of non-volatile computer readable storage medium storing program for executing, the computer-readable recording medium storage have computer to hold
Row instruction, the computer executable instructions are used to make user terminal be able to carry out the side described in any one of claim 1-5
Method.
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| CN201710765665.5A CN107505825A (en) | 2017-08-30 | 2017-08-30 | A kind of method, apparatus and user terminal of holographic display |
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| CN201710765665.5A CN107505825A (en) | 2017-08-30 | 2017-08-30 | A kind of method, apparatus and user terminal of holographic display |
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Application publication date: 20171222 |