CN110460836A - A kind of 3D and 2D image display system using single synchronizing information - Google Patents
A kind of 3D and 2D image display system using single synchronizing information Download PDFInfo
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- CN110460836A CN110460836A CN201910874183.2A CN201910874183A CN110460836A CN 110460836 A CN110460836 A CN 110460836A CN 201910874183 A CN201910874183 A CN 201910874183A CN 110460836 A CN110460836 A CN 110460836A
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- glasses
- eyeglass
- display system
- synchronization signal
- synchronizing information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
Abstract
The invention discloses a kind of 3D and 2D image display systems using single synchronizing information, including glasses, display system and synchronous signal transmitter, the glasses include frame and eyeglass, eyeglass is mounted on inside frame, display system is connected with synchronous signal transmitter, the synchronization signal that synchronous signal transmitter is generated by parsing display system, this synchronization signal is packed and synchronization signal is distributed to glasses by way of wireless signal radio frequency and is received, the present invention is in operation sequence due to only needing single synchronous signal transmitter and non-special display system hardware, and the operating mode of 3D glasses device is adjusted in real time when watching image content, it greatly increases operational flexibility ratio and reduces the cost of running.Meanwhile because flexibility ratio of the 3D glasses of technology thus in terms of operating mode setting is big, this technology itself is also larger to the compatibility of change and upgrading in the following operating mode in display cycle and display system.
Description
Technical field
The present invention relates to field of display technology, specifically a kind of 3D and 2D picture using single synchronizing information shows system
System.
Background technique
Various display systems that for a long time, people use (such as optical projection system, mobile phone, computer, video screen, etc.)
All being to show image content in a two-dimensional manner, by showing a two-dimensional picture on certain screen medium, enabling viewing
The eyes of person are clear that image.
In recent years, as science and technology is maked rapid progress, a large amount of display systems with three-dimensional picture display function gradually release city
.Unlike two-dimensional picture content, three-dimensional picture content is slightly different indeed through two visual angles are provided respectively
Two-dimensional picture simulates the image that viewer's eyes in real world are seen, makes us recombinating out in the brain to viewer
One three-dimensional stereoscopic picture plane content.The reddish blue lens glasses begun to use from last century, to being chiefly used in, more people's films are glad
The polarized lenses glasses of reward, and the quickly orderly active shutter lens glasses for actively blocking viewer's eyes, until
The naked eye three-dimensional display technology to come into vogue in the recent period, current all 3 D displaying methods, no matter which kind of implementation method it passes through,
It is the display that three-dimensional content is realized by isolating the method that independent picture is conveyed to right and left eyes.It is shown different from naked eye three-dimensional
Technology, using the method for 3D glasses realization three-dimensional picture usually using non-corrective eyeglass, so will not be as naked eye three
Dimension display technology equally redirects the direction of light, also in a disguised form enables these methods less limitation in use.And make numerous
It is realized in the method that show of three-dimensional picture with 3D glasses, passes through red blue color eyeglass or polarized lenses realization Three-dimensional Display
Method is the physical properties of transmitted light, is filtered into picture using color or light wave direction and is respectively supplied to left eye and the right side
The picture of eye.However, because light have passed through filtering, finally it is observed that three-dimensional picture inevitably have colour cast or luminosity is dimmed
The problem of.So even if it is this kind of using physical optic realize 3-dimensional image method it is low in cost be relatively easy to realize, also because
It is used for the slightly worse reason of effect is less by mainstream three-dimensional display system.What the present invention was directed to is exactly extensively in mainstream Three-dimensional Display
The active shutter eyeglass 3D glasses three-dimensional stereoscopic imaging method that system uses.
Different from the use of the three-D imaging method of physical optic, shutter lens glasses pass through quickly and have periodic friendship
For right and left eyes mode is covered, each eye is enabled to see display system in corresponding time showing just for specific list in specific time
The full-screen picture of eye, to realize high-quality 3 D stereo picture.The three-dimensional imaging principle of active shutter glasses is to aobvious
Show the more demanding of system.Firstly, display system needs are per second, with higher refresh rate, alternately switching display is simple eye for every side
Independent image.And in terms of glasses, it is also desirable to which the picture synchronization played in real time with display system opens or closes.If brush
New rate is not enough or glasses shutter fails synchronous with display system refreshing, and the viewer of wearing spectacles is not only it is observed that Gao Su
The 3 D stereo picture of matter, it is also quite conceivable to viewer's dysequilibrium be enabled to generate motion sickness (motion sickness).So
Shutter lens glasses would generally be used together with a set of display system that can generate high refresh rate, and by corresponding infrared
Transmitter transmits picture synchronization signal to glasses with the refresh cycle and time point of synchronous display system and glasses.In fact, producing
It is asynchronous that the origin cause of formation of raw motion sickness is not limited only to refresh rate or picture not up to standard, even if viewer successfully observes correctly
And high-quality 3 D stereo picture, also very likely because of the movement itself realized in 3 D stereo picture content and reality
Experience difference and generates dizzy sense.Due to the difference of interpersonal Equilibrium system, it is difficult to ensure that in viewing 3 D stereo
When content, all viewers are without uncomfortable or dizzy sense.Once generating dizzy sense, it is three-dimensional vertical that viewer can not then be further continued for viewing
Hold in vivo, has only and take glasses visually to watch the right and left eyes for aiming at 3D glasses wearer and showing occurred in display system
The picture being alternately present.However, having subtle difference in terms of content for fear of the picture shown for left eye and right eye, no three-dimensional vertical
Naked eyes can only observe the fuzzy image that right and left eyes image content overlaps in the case where body glasses, bring pole for viewer
Degree is inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of 3D and 2D image display systems using single synchronizing information, to solve
State the problem of proposing in background technique.
In order to achieve the object, the invention provides the following technical scheme:
A kind of 3D and 2D image display system using single synchronizing information, including glasses, display system and synchronization signal transmitting
Device, the glasses include frame and eyeglass, and eyeglass is mounted on inside frame, display system and synchronous signal transmitter
It is connected, this synchronization signal is packed and passed through wireless by the synchronization signal that synchronous signal transmitter is generated by parsing display system
Synchronization signal is distributed to glasses and received by the mode of signal RF, and the eyeglass use can change the material of light transmittance itself, when
After glasses receive the synchronization signal issued by synchronous signal transmitter, eyeglass can be advised according to the running parsed in signal
Then, the regular periodical shutter switch synchronized.
As a further solution of the present invention: the frame is equipped with one or more display lamps.
As the present invention further scheme: be additionally provided on the frame for changing glasses working condition by
Button.
As further scheme of the invention: being additionally provided on the frame for changing the cunning of glasses watching mode
Dynamic switch.
As further scheme of the invention: be additionally provided on the frame for controlling the choosing of shutter 3D glasses
The adjuster of image content in the viewing display system video source of selecting property.
As the present invention further scheme: the eyeglass includes left eyeglass lens eyeglass a and right eyeglass lens eyeglass b, glasses
The synchronization signal that operating mode is obtained by logic circuit by parsing receiver, then cooperate wearer in mode selector and adjusting
The selection and debugging made on device export specific eyeglass driving method and give lens driver, then enable lens driver by changing
Time variant voltage, and then left eyeglass lens eyeglass a and right eyeglass lens eyeglass b is controlled in current display pattern.
As the present invention further scheme: the glasses also include for providing volatibility and/or non-volatile depositing
The memory of reservoir form storage capacity.
As the present invention further scheme: the glasses further include battery () for providing electric energy and for
The data-interface of battery charging.
Compared with prior art, the beneficial effects of the present invention are: the present invention is single due to only needing in operation sequence
Synchronous signal transmitter and non-special display system hardware, and when watching image content in real time to 3D glasses device
Operating mode is adjusted, and is greatly increased operational flexibility ratio and is reduced the cost of running.Meanwhile because of technology thus
Flexibility ratio of the 3D glasses in terms of operating mode setting it is big, this technology itself in the following operating mode in the display cycle and
The compatibility of change and the upgrading of display system is also larger.
Detailed description of the invention
Fig. 1 is 3D glasses device essential structure figure.
Fig. 2 is the use environment implementation example figure of eyeglass device.
Fig. 3 is the Exemplary components figure of eyeglass device.
Fig. 4 is operating mode figure of the glasses under default three dimensional pattern.
Fig. 5 is operating mode figure of the glasses under the embodiment for watching two groups of different two-dimensional picture contents.
Fig. 6 is operating mode figure of the glasses under the embodiment of viewing three peacekeeping two-dimensional picture content of multiple groups.
In figure: glasses -100, the 3D glasses -100a of left eye mode operation, right eye mode operation 3D glasses -
100b, frame -110, eyeglass -120, left eyeglass lens eyeglass -120a, right eyeglass lens eyeglass -120b, display lamp -130, button -
140, slide switch -150, adjuster -160, display system -200, synchronous signal transmitter -210, wireless signal radio frequency -220,
Logic circuit -300, parsing receiver -305, mode selector -310, adjuster -315, lens driver -320, memory -
325, battery -330, LED-335, data-interface -340, input button -350.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: please referring to Fig. 1-6, in order to achieve the object, the invention provides the following technical scheme:
A kind of 3D and 2D image display system using single synchronizing information, including glasses 100, display system 200 are believed with synchronous
Number transmitter 210, the glasses 100 include frame 110 and eyeglass 120, and eyeglass 120 is mounted on inside frame 110,
It is characterized in that, display system 200 is connected with synchronous signal transmitter 210, synchronous signal transmitter passes through parsing display system
200 synchronization signals generated, this synchronization signal is packed and is distributed to synchronization signal by way of wireless signal radio frequency 220
Glasses 100 receive, and the eyeglass 120 is sent out when glasses 100 are received by synchronization signal using the material that can change light transmittance itself
After the synchronization signal that emitter 210 issues, eyeglass 120 can be according to the operation regulation parsed in signal, and what is synchronized has rule
The periodical shutter of rule switchs.
As shown in Fig. 2, glasses 100 need that display system 200 and single synchronous signal transmitter 210 is cooperated to make together
With.In one or more embodiments, display system 200 needs video source display mode to be shown according to it, specifically
Each image content alternate time point and period, can generate a corresponding picture synchronization signal in video source.In some realities
It applies in example, this synchronization signal can be generated directly by display system itself.In further embodiments, this synchronization signal can also be with
By the device generation that can be exported video content and give display system being connected with display system.Video output device mentioned herein
Including but not limited to desktop computer, notebook computer, game console, tablet computer, mobile device, smart phone,
Plate etc..For the sake of clarity, display system herein is a general designation.It can be defined as generating, show that video source is drawn
Face and the system for generating corresponding synchronization signal, this system include itself to have output video pictures and synchronization signal can independently make
The display system and can satisfy display that playing device and the video output device for generating synchronization signal use simultaneously
The system of video pictures and a series of integration units of generation synchronization signal.
Display system 200 is connected with a synchronous signal transmitter 210.Synchronous signal transmitter passes through parsing display system
This synchronization signal is packed and synchronization signal is distributed to one by way of wireless signal radio frequency 220 by the synchronization signal of generation
Glasses 100 in fixed effective radio-frequency region receive.In some embodiments, glasses 100 need preparatory and synchronous signal transmitter
210 are matched, and the synchronization signal that synchronous signal transmitter is issued then can be received in specified wireless communication frequency,
The periodic alternately folding running of 120 rule of eyeglass is carried out using this synchronization signal.In other specific embodiments,
Glasses 100 find first synchronization received in all frequencies by way of scanning in all wireless communication frequencies
Signal, and running is alternately opened and closed using the periodic that this synchronization signal content carries out 120 rule of eyeglass.
Embodiment 2: on the basis of embodiment 1, glasses 100 may include one or more display lamps 130, in order to wear
The working condition of wearer's understanding glasses.User can change the working condition of glasses by the button 140 on operation glasses.
Embodiment 3: on the basis of embodiment 2, the slide switch 150 on glasses 100 can allow glasses in normal operation
When switch between three-dimensional picture watching mode and two-dimensional picture watching mode.Optionally, wearer can be slided by operation
Switch 150 selects the left eye picture watched now by this glasses under 3 D stereo contents screen, two-dimensional surface mode, presses down again
Or the right eye picture under two-dimensional surface mode.In addition to this, in some embodiments, slide switch 150 can be set
For switching three peacekeeping two-dimensional pictures other than more multi-mode, the concrete application scope of these modes according to its specifically used scene and
It is fixed.
Under normal circumstances, wearer completes to cut in three peacekeeping two-dimensional pictures enough using the mode switch of glasses
The demand changed.In one or more embodiments, when in the picture that display system picture source is alternately present comprising more than two
Hold, the viewing display system video of control shutter 3D glasses selectivity may be implemented by operating adjuster 160 in wearer
Image content in source.
Embodiment 4: on the basis of embodiment 3, the graphics table that Fig. 3 is provided is shown according to shutter three as described herein
Tie up the Exemplary components of glasses 100.Depending on the function and construction of glasses 100, component it is changeable with include glasses ontology in
More or less components.It will be appreciated that and understand, each of component as described herein can be by one or more direct
Link mechanism, data or electrical bus, communication interface, input/output end port etc. with it is interconnected amongst one another.Basically, shutter three
The synchronization signal that the operating mode of glasses 100 is obtained by logic circuit 300 by parsing receiver 305 is tieed up, then cooperates wearer
The selection and debugging made on mode selector 310 and adjuster 315 export specific eyeglass driving method and give eyeglass driving
Device 320, then enable lens driver by changing voltage or other efficient operation modes, control left eyeglass lens eyeglass 120a and the right side
Eyeglass 120b is in current display pattern, and eyeglass is in current light transmittance for example.In some embodiments, logic electricity
Road 300 can be compatible with a variety of decoding processes, to cooperate the synchronization signal of a variety of different-formats.When receiver 305 receives synchronous letter
When the synchronization signal that number transmitter 210 issues, receiver is optionally according to the phase saved in memory 325 in glasses component
Synchronization signal format is answered, suitable synchronization signal is provided gives logic circuit 300 and drive eye to decode corresponding synchronization signal
Mirror eyeglass.In one or more embodiments, lens wearer can further selective adjusting 3D glasses Working mould
Formula.For example, logic circuit 300 can be with rotating mirror when wearer selects viewing three-dimensional picture mode in mode selector 310
Normal through fixed work Periodic signal drive left eyeglass 120a and right eyeglass 120b, alternately folding is alternately presented not piece driver 320
Transparent and transparence display mode.It is corresponding, if wearer selects viewing two-dimensional picture mode in mode selector 310,
Logic circuit 300 can indicate that lens driver 320 drives left eyeglass 120a and right eyeglass 120b fixing the duty cycle similarly hereinafter
Step folding.In addition, in some embodiments, wearer can pass through the further customized three-dimensional eye of manipulation adjuster 315
The operating mode of mirror 100.For example, wearer is delayed on the basis of synchronization signal by manipulating adjuster 315 when customized
The time point of eyeglass work and the length of time for changing eyeglass folding, logic circuit 300 then need to refer at this moment
Show that lens driver to voltage or other controllable parameters, carries out corresponding adjustment, so that eyeglass 120 can basis
The mode that wearer defines works.
Embodiment 5: on the basis of embodiment 4, glasses may include that memory 325 provides volatibility and/or non-volatile
The storage capacity of form of memory, for storing hardware and/or the relevant information of software and instruction.For example, eyeglass design is
The synchronization signal that can be issued by the more than one various forms of synchronous signal transmitters of radio transceiver, glasses can incite somebody to action
Its synchronization signal decode logic that can be supported is stored in memory 325, and when receiving synchronization signal using in memory 325
Decode logic generate corresponding operating mode.
In order to supply required energy to energize electric member, e.g., logic circuit 300, lens driver 320, memory
325 etc., battery 330 can provide as the power supply of 3D glasses device 100.In a specific configuration, battery 330 can be removed or can
Replacement.In another construction, battery 330 is integrated into 3D glasses device.Alternatively, in other embodiments, power supply can
Including the delivery outlet connection to power supply.In yet another embodiment, delivery outlet connection, which is provided, is connected to A/C at by the component
Power supply (e.g., being connected to power grid via one or more) and/or battery 330.In this arrangement, it is sufficient to operate the electricity of the component
Power thus jointly supply by power supply.
LED335 can provide as visual status indicator, to show the state of the various runnings of 3D glasses device 100.This
The example of positioning indicator includes but is not limited to battery levels instruction, electric power on/off instruction, the instruction of device operation mode etc..
Embodiment 6: on the basis of embodiment 1, including data-interface 340 as the interface to charge to battery (330).
In other embodiments, it can also be charged by means of wireless power transmission to battery, wherein may include wireless charging receiver (345)
Carry out the transmitter receipt electric power that charges from external wireless.In addition to being used as charging interface, data-interface 340 can also be in some embodiments
In be used as the enabling connection of peripheral unit, or connect with what other devices of other mancarried devices, computer etc. were connect
Mouthful, it is used in the plurality of application scenes such as glasses tough body renewal.In the various embodiments of 3D glasses device 100, it can wrap
Any one of various types of interfaces are included, to allow the bigger connectivity of 3D glasses device 100.
Embodiment 7: on the basis of embodiment 6, it may include input button/sensor 350 inputs boundary to provide a user
Face.It may include various types of input interfaces, e.g., button, touch pads etc., to provide this function.By non-limiting example, this
Input interface can be used for activating the state of the various runnings of 3D glasses device 100, switch 100 Working mould of 3D glasses device
Formula, confirmation user debug setting, etc..
Embodiment 8: on the basis of embodiment 6, as described in Figure 4, user wears 3D glasses device 100 in default settings
Three-dimensional picture content is watched in environment.Under present example embodiment operating mode, 3D glasses device 100 passes through synchronous letter
Number transmitter 210 receives the picture display mode of display system 200, and according to this operating mode the preset display cycle it
Under alternately turn on and close eyeglass 120.The universal display frame rate of display system in the three-dimensional mode in default settings environment
Generally 120 hertz, i.e., alternately folding 120 times of the left and right eyeglass of glasses per second, wherein each 60 times of right and left eyes.
3D glasses device is with 2 λ seconds for a display cyclelRunning.Referring to the display time shaft of image content 400 in Fig. 4, in time T
When for t, display system shows that three-dimensional picture content nth frame picture is supplied to the left eyeglass lens 120a of 3D glasses device.At this point,
According to synchronization signal, 3D glasses device opens left eyeglass lens 120a accordingly and closes right eye eyeglass 120b, and continues this shape
State λ seconds.Time shaft is promoted, when time T is t+ λ, display system shows that three-dimensional picture content N+1 frame picture is supplied to three-dimensional
The right eye eyeglass 120b of eyeglass device.At this point, according to synchronization signal, 3D glasses device close accordingly left eyeglass lens 120a and
Right eye eyeglass 120b is opened, and continues this state λ seconds.In the three-dimensional mode, λ is universal display system in default settings environment
1/120th second.In this embodiment, it is provided in 3D glasses device wearer right and left eyes interactive display system and gives phase
The three-dimensional content picture of corresponding eye, forms the image of 3 D stereo in vision.
Embodiment 9: on the basis of embodiment 6, as described in Figure 5, more than one user wears 3D glasses device 100 and exists
Two groups of different two-dimensional picture contents are watched in default settings environment.Under this exemplary embodiment operating mode, 3D glasses
Device 100 receives the picture display mode of display system 200 by synchronous signal transmitter 210, and according to this operating mode
Left eyeglass lens 120a and right eye eyeglass 120b are opened simultaneously or closed under the preset display cycle.In default settings environment
Universal display system is provided given respectively with the two-dimensional picture content of 120 hertz of frame per second interaction two group of 60 frame per second of display
Two groups of wearer's viewings.3D glasses device is with 2 λ seconds for a display cyclelRunning.In reference Fig. 5 when the display of image content
Between axis, time T be t when, display system shows first group of two-dimensional picture content NaFrame picture.Time shaft is promoted, in time T
When for t+ λ, display system shows second group of two-dimensional picture content NbFrame.Time shaft is promoted, when time T is t+2 λ, display
System shows first group of two-dimensional picture content Na+ 1 frame.Time shaft is promoted again, and when time T is t+3 λ, display system is shown
Second group of two-dimensional picture content Nb+ 1 frame.Thereafter operating mode is analogized in this manner.In this embodiment, 3D glasses are worn
Which group picture person can watch by operating the slide switch 150 of 3D glasses after synchronous with display system come unrestricted choice
Content.For example, when selector is directed toward left eye mode by wearer, at this time with the left eye of the 3D glasses 100a of left eye mode operation
Eyeglass and right eye eyeglass are in an open state when display system plays first group of two-dimensional picture content, and are playing second group two
It is in off state when tieing up image content.If selector is directed toward right eye mode by wearer, at this time with right eye mode operation
The left eyeglass lens and right eye eyeglass of 3D glasses 100b are closing shape when display system plays first group of two-dimensional picture content
State, and be in an open state when playing second group of two-dimensional picture content.From time shaft, when time T is t, with left eye
The left eyeglass lens and right eye eyeglass of the 3D glasses 100a of mode operation are opening state, and with the three-dimensional of right eye mode operation
The left eyeglass lens and right eye eyeglass of glasses 100b are closed state.At this point, wearer's eyes of 3D glasses 100a are seen simultaneously
See first group of two-dimensional picture content NaFrame picture, and the wearer of 3D glasses 100b then eyes simultaneously by of short duration covering.
Time shaft is promoted, it is equal with the left eyeglass lens of the 3D glasses 100a of left eye mode operation and right eye eyeglass when time T is t+ λ
It is in off state, and is opening state with the left eyeglass lens and right eye eyeglass of the 3D glasses 100b of right eye mode operation.This
When, wearer's eyes of 3D glasses 100a are simultaneously by of short duration covering, and then eyes are simultaneously by the wearer of 3D glasses 100b
Viewing display system shows second group of two-dimensional picture content NbFrame.Time shaft is promoted, when time T is t+2 λ, with left eye mould
The left eyeglass lens and right eye eyeglass of the 3D glasses 100a of formula operation are opening state, and with the three-dimensional eye of right eye mode operation
The left eyeglass lens and right eye eyeglass of mirror 100b are closed state.At this point, wearer's eyes of 3D glasses 100a are watched simultaneously
First group of two-dimensional picture content Na+ 1 frame picture, and the wearer of 3D glasses 100b then eyes simultaneously by of short duration covering.
Time shaft is promoted again, when time T is t+3 λ, with the left eyeglass lens and right eye eyeglass of the 3D glasses 100a of left eye mode operation
It is in off state, and is opening state with the left eyeglass lens and right eye eyeglass of the 3D glasses 100b of right eye mode operation.
At this point, wearer's eyes of 3D glasses 100a are simultaneously by of short duration covering, and then eyes are same by the wearer of 3D glasses 100b
When viewing display system show second group of two-dimensional picture content Nb+ 1 frame.Thereafter analogize in this manner, under this embodiment,
If slide switch 150 is directed toward three dimensional pattern by wearer, 3D glasses are then handed over the operation period being resolved in synchronization signal
It alternately repeats to open and close left eyeglass lens and right eye eyeglass.In the case, wearer will watch display system simultaneously
Two groups of two-dimensional picture contents of middle broadcasting.In the case, the image content that 3D glasses wearer and non-wearer see without
It is different.
Embodiment 10: on the basis of embodiment 6, as described in Figure 6, one or more than one user wears 3D glasses dress
Set the 100 three peacekeeping two-dimensional picture contents that one group or more than one set of is watched in the set environment made by oneself.Exemplary implementation herein
Under example operating mode, display system can play three peacekeeping two-dimensional pictures of one group or more than one set of under non-default setting condition
Content, then by using slide switch 150 and operation adjuster 160, independently which group of selection viewing is three-dimensional or two dimension is drawn by wearer
Face content.As shown in Figure 5, wearer can control 3D glasses device 100 by the position of setting slide switch 150 and exist
The opening and closing mode of its eyeglass under specific operating mode.Under three-dimensional display mode, the left and right eyeglass interaction of 3D glasses
It opens and closes；Under two-dimentional left eye display pattern, left and right spectacle lens are interim in the upper half of display cycle while being open shape
State is in off state simultaneously lower half is interim；And under two-dimentional right eye display pattern, left and right spectacle lens are upper the display cycle
It is in off state in half period, is in an open state simultaneously lower half is interim simultaneously.At the same time, wearer can also pass through behaviour
Device is made adjustments to change the display cycle of 3D glasses device.In general, adjuster can be used to change in the display cycle
Postpone d and running duration λ.As described in example embodiment in Fig. 6, optical projection system is played with AD HOC is more than two group of three peacekeeping two
The image content of dimension.For example, display system is played in two groups of two-dimensional pictures respectively in this demonstration example with the specific display cycle
Hold and one group of three-dimensional picture content 400c, wearer then can be set and be operated adjuster by slide switch at this several groups
The picture that unrestricted choice is watched in image content.Referring to the display time shaft of image content in Fig. 6, display system passes through synchronous letter
Number issue display cycle bel, a display cyclel=4λi.When time T is t, display system shows first group of two-dimensional picture
Content NaFrame picture.Time shaft is promoted, is t+ λ in time TiWhen, display system shows second group of two-dimensional picture content Nb
Frame.Time shaft is promoted, is t+2 λ in time TiWhen, display system shows three-dimensional picture content NcFrame (left eye image content), and
Continue 2 λ of this stateiSecond.Time shaft is promoted, is t+4 λ in time TiWhen, display system shows first group of two-dimensional picture content Na
+ 1 frame.Time shaft is promoted, is t+5 λ in time TiWhen, display system shows second group of two-dimensional picture content Nb+ 1 frame.It promotes again
Time shaft is t+6 λ in time TiWhen, display system shows three-dimensional picture content Nc+ 1 frame right eye image content, and continue this
2 λ of stateiSecond.Thereafter operating mode is analogized in this manner.By operating adjuster 160, the adjustable selection eyeglass of wearer
Which group picture piece can watch.Postpone d, the adjustable left and/or right eye within a display cycle of wearer by adjusting
Delay time length of the eyeglass opening time point based on start time display cycle.Duration λ is operated by adjusting, wearer can be with
Adjust the length of the left and/or right spectacle lens opening time within a display cycle.For example, the delay d when the display cycle is arranged
It is 0, running duration λ is set as λi, while slide switch is arranged in left eye mode, 3D glasses device is in a display cycle
Interior operating mode is that left and right spectacle lens are opened when the display cycle starts simultaneously and maintain λiSecond, enable left and right eyeglass again thereafter
Piece remains off state until the display cycle terminates.Herein under setting state, wearer can be seen by 3D glasses device
See first group of two-dimensional picture content.If slide switch is set right eye mode by wearer, while postponing d and being set as 0, and transports
Make duration λ and is set as λi, wearer can pass through 3D glasses device watch second group of two-dimensional picture content.3D glasses dress
The operating mode within a display cycle is set to be left and right spectacle lens while closing when the display cycle starts and maintaining λiSecond, then
It is maintained open state λ simultaneouslyiSecond, enable left and right eyeglass remain off state again thereafter until the display cycle terminates.This display
Mode can also be by setting left eye mode for slide switch, while postponing d and being set as λi, and λ is set by running duration λi。
Viewing three-dimensional picture content if necessary, wearer then needs to set slide switch to three dimensional pattern, while postponing d and being set as
2λi, and operate duration λ and be set as 2 λi.In running, 3D glasses device is in the odd number display cycle, in beginning in period left and right glasses
Eyeglass remains off 2 λ of stateiSecond, then open 2 λ of left eyeglass lensiSecond.And in the even number display cycle, in beginning in period left and right glasses
Eyeglass remains off 2 λ of stateiSecond, then open 2 λ of right eye spectacle lensiSecond.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of 3D and 2D image display system using single synchronizing information, including glasses (100), display system (200) and
Synchronous signal transmitter (210), the glasses (100) include frame (110) and eyeglass (120), and eyeglass (120) is mounted on
Frame (110) is internal, which is characterized in that display system (200) is connected with synchronous signal transmitter (210), synchronization signal
The synchronization signal that transmitter (210) is generated by parsing display system (200), this synchronization signal is packed and passes through wireless signal
Synchronization signal is distributed to glasses (100) and received by the mode of radio frequency (220), and eyeglass (120) use can change light transmission itself
The material of rate, after glasses (100) receive the synchronization signal issued by synchronous signal transmitter (210), eyeglass (120) can root
It is believed that number in the operation regulation that parses, the regular periodical shutter switch synchronized.
2. a kind of 3D and 2D image display system using single synchronizing information according to claim 1, which is characterized in that
The frame (110) is equipped with one or more display lamps (130).
3. a kind of 3D and 2D image display system using single synchronizing information according to claim 1, which is characterized in that
The button (140) for changing glasses working condition is additionally provided on the frame (110).
4. a kind of 3D and 2D image display system using single synchronizing information according to claim 1, which is characterized in that
The slide switch (150) for changing glasses watching mode is additionally provided on the frame (110).
5. a kind of 3D and 2D image display system using single synchronizing information according to claim 1, which is characterized in that
It is additionally provided on the frame (110) in the viewing display system video source for controlling shutter 3D glasses selectivity
The adjuster (160) of image content.
6. a kind of 3D and 2D image display system using single synchronizing information according to claim 2, which is characterized in that
The eyeglass (120) includes left eyeglass lens eyeglass (120a) and right eyeglass lens eyeglass (120b), and the operating mode of glasses (100) is by logic
The synchronization signal that circuit (300) is obtained by parsing receiver (305), then cooperate wearer in mode selector (310) and adjust
The selection and debugging made on section device (315), export specific eyeglass driving method and give lens driver (320), then enable eyeglass
Driver controls left eyeglass lens eyeglass (120a) and right eyeglass lens eyeglass (120b) in current display mould by changing voltage
Formula.
7. -6 any a kind of 3D and 2D image display system using single synchronizing information according to claim 1, special
Sign is that the glasses (100) are also comprising for providing the storage of volatibility and or nonvolatile memory form storage capacity
Device (325).
8. a kind of 3D and 2D image display system using single synchronizing information according to claim 7, which is characterized in that
The glasses (100) further include the data-interface (340) for providing the battery of electric energy (330) and for charging the battery.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113014902A (en) * | 2021-02-08 | 2021-06-22 | 中国科学院信息工程研究所 | 3D-2D synchronous display method and system |
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Application publication date: 20191115 |