CN106406536A - Head device, display device and image display method - Google Patents
Head device, display device and image display method Download PDFInfo
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- CN106406536A CN106406536A CN201610870479.3A CN201610870479A CN106406536A CN 106406536 A CN106406536 A CN 106406536A CN 201610870479 A CN201610870479 A CN 201610870479A CN 106406536 A CN106406536 A CN 106406536A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Embodiments of the present invention disclose a head device, a display device and an image display method. The head device is used for observing an image output by the display device. The head device comprises an optical device, an adjusting button for adjusting a display effect of an image seen from the optical device, and a first processing module. When the adjusting button is adjusted to allow the display effect of the image seen from the optical device to meet a normal display condition, the first processing module determines an angle of view of the optical device according to an adjusting parameter of the adjusting button, and sends the angle of view to the display device, so as to adjust the display effect of the output image according to the angle of view by the display device. Through adoption of the head device, the display device and the image display method, the watch ranges of the user at different angles of view are consistent, and different users wearing the head device have the same watching effect.
Description
Technical field
The present invention relates to virtual reality technology, more particularly, to a kind of helmet, display device and method for displaying image.
Background technology
Virtual reality (VR, Virtual Reality) equipment, as the term suggests it is simply that one kind is createed by technological means
A kind of equipment of real effect true to nature, virtual reality device provide a virtual measurements of the chest, waist and hips solid space, allow user from vision,
Simulation effect true to nature is experienced on the sense organs such as the sense of hearing, tactile.
Main VR equipment currently on the market is visually to simulate, it may for example comprise the VR head of optics and display
Wear equipment, its main operational principle is：By on image transmission to display, through optical mirror slip, user sees that display presents
Three-dimensional image.
Due to the difference of the optics angle of visual field, the user's viewing effect on different VR helmets is different,
Neglect watch under rink corner all or less than display output, or under the big angle of visual field, see that the black portions of output not have on screen, make
Become bad Consumer's Experience.
Content of the invention
For solving above-mentioned technical problem, the embodiment of the present invention provides a kind of helmet, display device and image display side
Method, solve the problems, such as to be adapted to user under the different angles of visual field watch scope consistent it is ensured that user on different VR helmets
Viewing effect is consistent.
The technical scheme is that and be achieved in that：
The embodiment of the present invention provides a kind of helmet, for observing the image of display device output, described helmet
Including：Optics, for adjust seen through described optics the regulation button of the display effect of image, Yi Ji
One processing module；Wherein,
When adjusting the described button that adjusts, the display effect of the image seen through described optics is met normally
During display condition, described first processing module, for according to the described regulation parameter adjusting button, determining described optics
The angle of visual field, and it is defeated to be adjusted according to the described angle of visual field by described display device that the described angle of visual field is sent to described display device
The display effect of the image going out.
Alternatively, the described regulation parameter adjusting button includes：Rotating machinery displacement；
Described first processing module, is additionally operable to, according to the described rotating machinery displacement adjusting button, generate and described rotation
The corresponding electric signal of mechanical displacement；According to described electric signal, calculate the angle of visual field of described optics.
Alternatively, described helmet also includes：With the described mechanical linkage adjusting button connects and described mechanical linkage
The resistive module connecting, the voltage source being connected with described resistive module respectively and analog-digital converter；
Wherein, by rotating the resistance that described regulation button can drive described mechanical linkage to adjust described resistive module
Value is so that described analog-digital converter generates electric signal corresponding with described rotating machinery displacement.
Alternatively, described first processing module, is additionally operable to obtain the angle of visual field of the optics of user input, and will be described
The angle of visual field is sent to described display device with the display of the image according to the adjustment output of the described angle of visual field by described display device
Effect.
The embodiment of the present invention provides a kind of display device, and described display device includes：Acquisition module, Second processing module,
Display module, wherein,
Described acquisition module, for obtaining the angle of visual field of the optics of helmet transmission；
Described Second processing module, for the display effect of the image according to the adjustment output of the described angle of visual field；
Described display module, for based on the display effect after adjustment, display output image.
Alternatively, described display device also includes：
Memory module, for when the display effect of the image that described display module exports meets normal display conditions, depositing
Store up the corresponding relation between the mark of described helmet and the described angle of visual field.
Alternatively, described display device also includes：
Sensing module, for detecting the pose parameter of described helmet；
Described Second processing module, is additionally operable to obtain the pose parameter of described helmet, and according to described helmet
Pose parameter adjust described display module display output orientation.
The embodiment of the present invention provides a kind of method for displaying image it is characterised in that methods described includes：
Obtain the angle of visual field of the optics that helmet sends；
The display effect of the image of the angle of visual field adjustment output according to described optics.
Alternatively, methods described also includes：
When the display effect of image of output meets normal display conditions, store the mark of described helmet with described
Corresponding relation between the angle of visual field of optics.
Alternatively, methods described also includes：
Detect the pose parameter of described helmet；
Pose parameter according to described helmet adjusts the display output orientation of display module.
Embodiments provide a kind of helmet, display device and method for displaying image, when regulation helmet
Adjust button when making the display effect of the image seen through optics meet normal display conditions, the first process mould
Root tuber determines the angle of visual field of optics according to the regulation parameter adjusting button, and the angle of visual field is sent to display device with by aobvious
Show the display effect of the image according to angle of visual field adjustment output for the equipment.Helmet provided in an embodiment of the present invention, display device
And method for displaying image, solve the problems, such as that under the different angle of visual field of adaptation, user's viewing scope is consistent, in different VR helmets
The angle of visual field of optics different when, that is, when exporting the indication range of different area and shape with a mobile terminal,
Ensure that user's viewing effect on different VR helmets is consistent, without produce neglect watch under rink corner all or less than
See, under display output, or the big angle of visual field, the black portions not having to export on screen.
Brief description
Fig. 1 is the hardware architecture diagram of an optional mobile terminal realizing each embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is helmet structural representation one provided in an embodiment of the present invention；
Fig. 4 is helmet structural representation two provided in an embodiment of the present invention；
Fig. 5 is the angle of visual field schematic diagram of optics provided in an embodiment of the present invention；
Fig. 6 is that the angle of visual field of optics provided in an embodiment of the present invention realizes structural representation；
Fig. 7 is display device structure schematic diagram one provided in an embodiment of the present invention；
Fig. 8 is display device structure schematic diagram two provided in an embodiment of the present invention；
Fig. 9 is method for displaying image schematic flow sheet provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
Realize the mobile terminal of each embodiment of the present invention referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to the explanation of the present invention, itself
Not specific meaning.Therefore, " module " and " part " can mixedly use.
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. consolidate
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for moving
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration of an optional mobile terminal realizing each embodiment of the present invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups illustrating
Part.More or less of assembly can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal generating before the server of broadcast singal and/or broadcast related information or reception and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singal, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combining with TV or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is receiving.Broadcast singal can exist in a variety of manners, and for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast system receipt signals.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can include voice and lead to
Words signal, video calling signal or the various types of data sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee TM etc..
Location information module 115 be for check or obtain mobile terminal positional information module.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates and is derived from three or more satellites
Range information and correct time information and for the Information application triangulation calculating, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method for calculating position and temporal information is defended using three
Star and the error of the position that calculates by using other satellite correction and temporal information.Additionally, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include 121 Hes of taking a picture
Microphone 122, photograph 121 is to the static images being obtained by image capture apparatus in Video Capture pattern or image capture mode
Or the view data of video is processed.Picture frame after process may be displayed on display unit 151.Through photograph 121 process
Picture frame afterwards can be stored in memory 160 (or other storage medium) or carry out sending out via wireless communication unit 110
Send, two or more photograph 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can be by so
Acoustic processing be voice data.Audio frequency (voice) data after process can be converted in the case of telephone calling model can
It is sent to the form output of mobile communication base station via mobile communication module 112.Microphone 122 can implement various types of making an uproar
Sound eliminates (or suppression) algorithm to eliminate the noise that (or suppression) produces in reception with during sending audio signal or to do
Disturb.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection due to touched and lead to resistance, pressure, the change of electric capacity etc. sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch-screen can be formed.
Sensing unit 140 detect mobile terminal 1 00 current state, (for example, mobile terminal 1 00 open or close shape
State), the position of mobile terminal 1 00, user is for the presence or absence of the contact (that is, touch input) of mobile terminal 1 00, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 is coupled with external device (ED).
Interface unit 170 is connected, with mobile terminal 1 00, the interface that can pass through as at least one external device (ED).For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port of device for connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be storage for verifying that user uses each of mobile terminal 1 00
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected with mobile terminal 1 00 via port or other attachment means.Interface unit 170 can be used for reception and is derived from
The input (for example, data message, electric power etc.) of the external device (ED) and input receiving is transferred in mobile terminal 1 00
One or more elements or can be used for transmission data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity
Power provides the path of mobile terminal 1 00 from base or can serve as allowing the various command signals from base input to pass through it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from the various command signals of base input or electric power
The no signal being accurately fitted within base.Output unit 150 is configured to defeated with the offer of vision, audio frequency and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Unit 151, dio Output Modules 152 etc..
Display unit 151 may be displayed on the information processing in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show (for example, text messaging, the multimedia file that communicate with call or other
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and the touch pad touch-screen with formation superposed on one another as a layer, display unit
151 can serve as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
A kind of.Some in these displays may be constructed such that transparence to allow user from outside viewing, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 1 00 can include two or more display units (or other display device), for example, moves
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
When under the isotypes such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or in memory 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide and move
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation of terminal 100 execution.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Memory 160 can store software program of the process being executed by controller 180 and control operation etc., or can
Temporarily to store the data (for example, telephone directory, message, still image, video etc.) having exported or will having exported.And
And, memory 160 can be to store the vibration of various modes with regard to exporting and audio signal when touching and being applied to touch-screen
Data.
Memory 160 can include the storage medium of at least one type, and described storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can execute memory with by network connection
The network storage device cooperation of 160 store function.
Controller 180 generally controls the overall operation of mobile terminal.For example, controller 180 execution and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that and controls
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executing on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to execute function described herein
At least one in electronic unit implementing, in some cases, can be implemented in controller 180 by such embodiment.
Software is implemented, the embodiment of such as process or function can with allow to execute the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) write with any suitable programming language
Implement, software code can be stored in memory 160 and be executed by controller 180.
So far, describe mobile terminal according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 1 00 may be constructed such that using via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system are operating.
The communication system being wherein operable to according to the mobile terminal of the present invention referring now to Fig. 2 description.
Such communication system can use different air interfaces and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 formation interfaces.MSC280 is also structured to and can form interface via the BSC275 that back haul link is couple to base station 270.
Back haul link can construct according to any one in some known interfaces, and described interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC275.
Each BS270 can service one or more subregions (or region), by the sky of multidirectional antenna or sensing specific direction
Each subregion that line covers is radially away from BS270.Or, each subregion can by for diversity reception two or more
Antenna covers.Each BS270 may be constructed such that support multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal of operation in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 is arranged at mobile terminal 1 00 to receive the broadcast being sent by BT295 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, depict multiple satellites 300, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 is generally configured to coordinate with satellite 300 to obtain the positioning letter wanted as shown in Figure 1
Breath.Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other of the position of mobile terminal can be followed the tracks of
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of certain base station 270 reception is anti-
Processed in specific BS270 to link signal.The data obtaining is forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of including the coordination of soft switching process between BS270.BSC275 is also by the number receiving
According to being routed to MSC280, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
The embodiment of the present invention provides a kind of helmet, for observing the image of display device output, as shown in figure 3, institute
State helmet 30 to include：Optics 301, the display effect for adjusting the image seen through described optics 301
The regulation button 302 of fruit and first processing module 303；Wherein,
Adjust button 302 when regulation is described so that the display effect of the image seen through described optics 301 is full
During sufficient normal display conditions, described first processing module 303, for according to the described regulation parameter adjusting button, determining described
The angle of visual field of optics, and the described angle of visual field is sent to described display device to regard according to described by described display device
The display effect of the image of rink corner adjustment output.
Exemplary, Fig. 4 is the schematic diagram of the helmet of the embodiment of the present invention, and the helmet of the embodiment of the present invention is used
In the image observing display device output.Specifically, helmet can be worn on head by user, observed by helmet
The image of display device output.
In an embodiment, the image of display device output is three-dimensional image, by the head of the embodiment of the present invention
The equipment of wearing can watch the three-dimensional image of display device output.
Specifically, as shown in figure 4, helmet 30 includes：Optics 301, for adjust pass through described optical mirror slip
The regulation button 302 of the display effect of the image seen, and first processing module (not shown).Wherein,
Adjust button 302 when regulation is described so that the display effect of the image seen through described optics 301 is full
During sufficient normal display conditions, described first processing module, for according to the described regulation parameter adjusting button 302, determining described
The angle of visual field of optics, and the described angle of visual field is sent to described display device to regard according to described by described display device
The display effect of the image of rink corner adjustment output.
In the embodiment of the present invention, display device can but be not limited only to be：Mobile terminal, computer, virtual reality one
Machine.
Wherein, mobile terminal refers to equipment used in movement, the saying including mobile phone, notebook, flat board of broad sense
Computer, or even include vehicle-mounted computer.But, the smart mobile phone referring to mobile phone in most cases or there are multiple application functions
And panel computer.With network and technology towards more and more broadband direction development, Mobile Communication Industry will move towards true
The positive mobile message epoch.Developing rapidly with integrated circuit technique, the disposal ability of mobile terminal has had powerful
Disposal ability, mobile terminal is changed into an integrated information processing platform from simple call instrument.Mobile intelligent terminal
Intelligent terminal can be referred to as, mobile intelligent terminal has access the Internet capability, generally carry various operating systems, can basis
User's request customizes various functions.In life, common intelligent terminal includes mobile intelligent terminal, vehicle intelligent terminal, intelligence
TV, wearable device etc..
In the embodiment of the present invention, first processing module can be by the central processing unit (Central in helmet
Processing Unit, CPU), microprocessor (Micro Processor Unit, MPU), digital signal processor
(Digital Signal Processor, DSP) or field programmable gate array (Field Programmable Gate
Array, FPGA) etc. realize, the type of concrete first processing module determines by actual conditions.
In the embodiment of the present invention, optics is specifically as follows optical mirror slip, and optical mirror slip can be by polymethylacrylic acid
The materials such as formicester, propylene carbonate acetic acid or Merlon are constituted.
In the embodiment of the present invention, optical mirror slip includes one or more.The quantity of optical mirror slip is with specific reference to user
Demand is determining.In one embodiment, helmet includes two optical mirror slips, corresponding to two human eyes.
Specifically, in optical instrument, with the camera lens of optical instrument as summit, camera lens can be passed through with the image of measured target
Maximum magnitude the angle that constitutes of two edges, the referred to as angle of visual field.The size of the angle of visual field determines the visual field model of optical instrument
Enclose, the angle of visual field is bigger, the visual field is bigger, optical power is less.Generally, target object exceedes this angle and would not be received
In camera lens.
In the embodiment of the present invention, the angle of visual field of optics mainly leads to user straight the impact that display image produces
Connect the screen area watched different.
Exemplary, the schematic diagram of the optics angle of visual field as shown in figure 5, A be emergent pupil away from Eye Reief, B is to allow pupil
Hole side-play amount Eye Shift, C are angle of visual field FOV, and D is as circle Image Circle.
Specifically, the method obtaining the optics angle of visual field can include：VR helmet producer is surveyed before dispatching from the factory
Amount, is labeled on product；User is not on the premise of knowing the optics angle of visual field it is also possible to pass through to observe, to screen
The region of display output carries out real-time adjustment.
Specifically, adjust mobile terminal and its VR helmet of display output by the optics angle of visual field, mainly may be used
So that by eye-observation, the region that adjustment screen display exports from big to small or from small to large is so that screen display exports just
Meet as the size of circle, fill up viewing areas it is ensured that the user's viewing effect on different VR helmets is consistent, without producing
Life watch under neglecting rink corner all or less than display output, or under the big angle of visual field, see that the black part of output not have on screen
Point.
Alternatively, the described regulation parameter adjusting button includes：Rotating machinery displacement；
Described first processing module 303, is additionally operable to, according to the described rotating machinery displacement adjusting button, generate and described rotation
Turn the corresponding electric signal of mechanical displacement；According to described electric signal, calculate the angle of visual field of described optics.
Specifically, the current rotating machinery adjusting button is displaced through the methods such as variable resistor and is changed into current electrical signal,
Electric signal can also be changed by other methods, the present invention is not further limited to the method changing electric signal.
Alternatively, described helmet also includes：With the described mechanical linkage adjusting button connects and described mechanical linkage
The resistive module connecting, the voltage source being connected with described resistive module respectively and analog-digital converter；
Wherein, by rotating the resistance that described regulation button can drive described mechanical linkage to adjust described resistive module
Value is so that described analog-digital converter generates electric signal corresponding with described rotating machinery displacement.
Specifically, as shown in fig. 6, described helmet also includes：Adjust the mechanical linkage that button 302 is connected with described
304 resistive module 305 being connected with described mechanical linkage 304, the voltage source 306 being connected with described resistive module 305 respectively and
Analog-digital converter 307；
Wherein, described mechanical linkage 304 can be driven to adjust described resistive module by rotating described regulation button 302
305 resistance value is so that described analog-digital converter 307 generates electric signal corresponding with described rotating machinery displacement.
Specifically, with the rotation adjusting button 302, driving mechanical connecting rod 304 slides up and down, with mechanical linkage 304
The position sliding up and down is different, and the resistance value of the resistive module 305 in circuit is different, thus leading to analog-digital converter 307
Input voltage also ensue change, the data signal of final output also can change.
In embodiment of the present invention, the corresponding data signal of medium voltage is taken to be 0, then the corresponding number of maximum/minimum voltage
Word signal presents positive and negative values.
In the embodiment of the present invention, communication unit in described first processing module, can be included；First processing module is used for leading to
Cross communication unit and the described dispersion parameters obtaining are sent to display device.Here, communication unit can be, but not limited to by with
Under type is realized：Bluetooth, close range wireless communication.
In addition, the helmet that the present embodiment provides can also include：For installing the installation portion of described display device.
In embodiment of the present invention, described installation portion is slot or fixture, can also be other parts, as long as can
Display device is fixed on helmet.The present invention arranges installation portion and can make fixing being placed on of display device
On helmet, it is to avoid the unstable damage leading to of display device.
Alternatively, described first processing module 303, is additionally operable to obtain the angle of visual field of the optics of user input, and will
The image that the described angle of visual field is sent to described display device to export according to the adjustment of the described angle of visual field by described display device
Display effect.
Helmet provided in an embodiment of the present invention, solves user's viewing consistent asking of scope under the different angle of visual field of adaptation
Topic, the optics of different VR helmets the angle of visual field different when, that is, with a mobile terminal output different area
And shape indication range when it is ensured that user's viewing effect on different VR helmets is consistent, neglecting without producing
Watch under rink corner all or less than display output, or under the big angle of visual field, see that the black portions of output not have on screen.
The embodiment of the present invention provides a kind of display device, as shown in fig. 7, described display device 40 includes：Acquisition module
401st, Second processing module 402, display module 403, wherein,
Described acquisition module 401, for obtaining the angle of visual field of the optics of helmet transmission；
Described Second processing module 402, for the display effect of the image according to the adjustment output of the described angle of visual field；
Described display module 403, for based on the display effect after adjustment, display output image.
Specifically, the display device of the embodiment of the present invention is applied in above-mentioned helmet, and a display device is permissible
Be adapted to multiple virtual reality helmets, wherein, display device the quantity that can be adapted to virtual reality helmet is not done into
The restriction of one step.
In this example it is shown that equipment is according to the angle of visual field of optics, the display of adjustment display device is defeated in real time
Go out.Display device can obtain the angle of visual field of optics by helmet；If user understands the angle of visual field of optics, show
Show that equipment by the application software of User Interface, the angle of visual field of optics can be input in Second processing module.
Specifically, adjust mobile terminal and its VR helmet of display output by the optics angle of visual field, mainly may be used
So that by eye-observation, the region that adjustment screen display exports from big to small or from small to large is so that screen display exports just
Meet as the size of circle, fill up viewing areas it is ensured that the user's viewing effect on different VR helmets is consistent, without producing
Life watch under neglecting rink corner all or less than display output, or under the big angle of visual field, see that the black part of output not have on screen
Point.
In the present embodiment, Second processing module includes：Communication unit；Wherein, this communication unit and first processing module
At the communication unit wired or wireless communication comprising, and the communication device types and described first that comprise of described Second processing module
The type matching of the communication unit that reason module includes.If that is, the communication unit that the first communication equipment includes is bluetooth,
The communication unit that Second processing module includes also is bluetooth, if the communication unit that first processing module includes is Near Field Communication,
The communication unit that then Second processing module includes is Near Field Communication.
Alternatively, as shown in figure 8, described display device 40 also includes：
Memory module 404, for when the display effect of the image that described display module exports meets normal display conditions,
Store the corresponding relation between the mark of described helmet and the described angle of visual field.
Wherein, helmet mark and the corresponding angle of visual field of helmet are stored in the literary composition of display device in the form of a file
In part system.When display device next time be connected with helmet when, avoid the need for by adjustment helmet regulation by
Button, obtains the angle of visual field of optics, directly obtains the angle of visual field of optics from the file system of display device.
Display device provides associated documents interface.When display device is adapted to two or more helmet, can be very square
Just load different Parameter Files, need not reset or adjust.
On display device in embodiments of the present invention, setting memory preserves helmet mark and helmet corresponds to
The angle of visual field, use next time can be facilitated, time-consuming, and offer convenience for the use of user.
Alternatively, as shown in figure 8, described display device 40 also includes：
Sensing module 405, for detecting the pose parameter of described helmet；
Described Second processing module 402, is additionally operable to obtain the pose parameter of described helmet, and is set according to described wearing
Standby pose parameter adjusts the display output orientation of described display module.
Here, sensing module is specifically as follows sensor, and sensor can be gyroscope, with the moment of momentum of high-speed rotator
Sensitive housing relative inertness space is around the angular movement of the detection head of one or two axle being orthogonal to the axis of rotation.
In the embodiment of the present invention, by being provided with sensor it is ensured that during user's rotary head, user experiences in display device
Virtual scene also with the rotation of head and change.
In the embodiment of the present invention, Second processing module is central processing unit (Central Processing Unit, CPU)
Or graphic process unit (Graph Processing Unit, GPU), the present invention the type of Second processing module is not done into
The restriction of one step.
Display device provided in an embodiment of the present invention, solves user's viewing consistent asking of scope under the different angle of visual field of adaptation
Topic, the optics of different VR helmets the angle of visual field different when, that is, with a mobile terminal output different area
And shape indication range when it is ensured that user's viewing effect on different VR helmets is consistent, neglecting without producing
Watch under rink corner all or less than display output, or under the big angle of visual field, see that the black portions of output not have on screen.
The embodiment of the present invention provides a kind of method for displaying image, as shown in figure 9, methods described includes：
The angle of visual field of the optics that step 501, acquisition helmet send.
In the embodiment of the present invention, executive agent is display device, and wherein, the method that display device obtains the angle of visual field has two
Kind, a kind of be user known optics the angle of visual field, now, display device passes through User Interface acquisition user input
The angle of visual field of optics, another kind is the angle of visual field that user does not know optics, and now, display device needs to set from wearing
Standby middle acquisition.
Step 502, the display effect of the image being exported according to the angle of visual field adjustment of described optics.
Alternatively, methods described also includes：
When the display effect of image of output meets normal display conditions, store the mark of described helmet with described
Corresponding relation between the angle of visual field of optics.
Alternatively, methods described also includes：
Detect the pose parameter of described helmet；
Pose parameter according to described helmet adjusts the display output orientation of display module.
Method for displaying image provided in an embodiment of the present invention, solves user's viewing scope under the different angle of visual field of adaptation consistent
Problem, the optics of different VR helmets the angle of visual field different when, that is, export with a mobile terminal different
It is ensured that the user's viewing effect on different VR helmets is consistent, without producing during the indication range of area and shape
Neglect watch under rink corner all or less than display output, or under the big angle of visual field, see that the black portions of output not have on screen.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or device not only include those key elements, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or device institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including being somebody's turn to do
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by the mode of software plus necessary general hardware platform naturally it is also possible to pass through hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Go out partly can embodying in the form of software product of contribution, this computer software product is stored in a storage medium
In (as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) method described by execution each embodiment of the present invention.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the shape of hardware embodiment, software implementation or the embodiment combining software and hardware aspect
Formula.And, the present invention can use storage using in one or more computers wherein including computer usable program code
The form of the upper computer program implemented of medium (including but not limited to magnetic disc store and optical memory etc.).
The present invention is the flow process with reference to method according to embodiments of the present invention, equipment (system) and computer program
Figure and/or block diagram are describing.It should be understood that can be by each stream in computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor instructing all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device is to produce
A raw machine is so that produced for reality by the instruction of computer or the computing device of other programmable data processing device
The device of the function of specifying in present one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device with spy
Determine in the computer-readable memory that mode works so that the instruction generation inclusion being stored in this computer-readable memory refers to
Make the manufacture of device, this command device realize in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function of specifying in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that counting
On calculation machine or other programmable devices, execution series of operation steps to be to produce computer implemented process, thus in computer or
On other programmable devices, the instruction of execution is provided for realizing in one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function of specifying in individual square frame or multiple square frame.
The above, only presently preferred embodiments of the present invention, it is not intended to limit protection scope of the present invention.
Claims (10)
1. a kind of helmet, for observing the image of display device output it is characterised in that described helmet includes：Light
Learn device, process for adjusting the regulation button of the display effect of image seen through described optics and first
Module；Wherein,
The display effect of the image seen through described optics is made to meet normal display when adjusting the described button that adjusts
During condition, described first processing module, for according to the described regulation parameter adjusting button, determining the visual field of described optics
Angle, and the described angle of visual field is sent to described display device to adjust output by described display device according to the described angle of visual field
The display effect of image.
2. helmet according to claim 1 is it is characterised in that the regulation parameter of described regulation button includes：Rotation
Mechanical displacement；
Described first processing module, is additionally operable to, according to the described rotating machinery displacement adjusting button, generate and described rotating machinery
The corresponding electric signal of displacement；According to described electric signal, calculate the angle of visual field of described optics.
3. helmet according to claim 2 is it is characterised in that described helmet also includes：Press with described regulation
The mechanical linkage resistive module being connected with described mechanical linkage of button connection, the voltage source being connected with described resistive module respectively
And analog-digital converter；
Wherein, by rotating the resistance value that described regulation button can drive described mechanical linkage to adjust described resistive module, make
Obtain described analog-digital converter and generate electric signal corresponding with described rotating machinery displacement.
4. helmet according to claim 1, it is characterised in that described first processing module, is additionally operable to obtain user
Input optics the angle of visual field, and by the described angle of visual field be sent to described display device with by described display device according to
The display effect of the image of described angle of visual field adjustment output.
5. a kind of display device is it is characterised in that described display device includes：Acquisition module, Second processing module, display mould
Block, wherein,
Described acquisition module, for obtaining the angle of visual field of the optics of helmet transmission；
Described Second processing module, for the display effect of the image according to the adjustment output of the described angle of visual field；
Described display module, for based on the display effect after adjustment, display output image.
6. display device according to claim 5 is it is characterised in that described display device also includes：
Memory module, for when the display effect of the image that described display module exports meets normal display conditions, storing institute
State the corresponding relation between the mark of helmet and the described angle of visual field.
7. display device according to claim 5 is it is characterised in that described display device also includes：
Sensing module, for detecting the pose parameter of described helmet；
Described Second processing module, is additionally operable to obtain the pose parameter of described helmet, and the position according to described helmet
The display output orientation of display module described in appearance parameter adjustment.
8. a kind of method for displaying image is it is characterised in that methods described includes：
Obtain the angle of visual field of the optics that helmet sends；
The display effect of the image of the angle of visual field adjustment output according to described optics.
9. method according to claim 8 is it is characterised in that methods described also includes：
When the display effect of the image of output meets normal display conditions, store the mark of described helmet and described optics
Corresponding relation between the angle of visual field of device.
10. method according to claim 8 is it is characterised in that methods described also includes：
Detect the pose parameter of described helmet；
Pose parameter according to described helmet adjusts the display output orientation of display module.
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| CN201610870479.3A CN106406536A (en) | 2016-09-29 | 2016-09-29 | Head device, display device and image display method |
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| CN201610870479.3A CN106406536A (en) | 2016-09-29 | 2016-09-29 | Head device, display device and image display method |
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