CN105025288B - The exchange method and device of a kind of intelligent television and 3D glasses - Google Patents
The exchange method and device of a kind of intelligent television and 3D glasses Download PDFInfo
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- CN105025288B CN105025288B CN201510469032.0A CN201510469032A CN105025288B CN 105025288 B CN105025288 B CN 105025288B CN 201510469032 A CN201510469032 A CN 201510469032A CN 105025288 B CN105025288 B CN 105025288B
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Abstract
The present invention is applied to ntelligent television technolog field, there is provided the exchange method and device of a kind of intelligent television and 3D glasses, including：Start 3D glasses bluetooth interactive services；The bluetooth alternative events of the intelligent television and the 3D glasses are received by the alternative events receiver；Interacting for the intelligent television and the 3D glasses is completed according to the bluetooth alternative events, including：If the bluetooth alternative events are 3D Synchronization Control events, the frame period in the current 3D format signals source of the intelligent television is obtained；The switch control information of the 3D glasses or so ophthalmic len is calculated according to the frame period；Pass through the switch of 3D glasses or so ophthalmic len described in the bluetooth protocol interface Synchronization Control of the Bluetooth system bottom.The present invention realizes interacting for active shutter type 3 D spectacles and intelligent television based on Bluetooth communication, accurately to the two progress 3D Synchronization Control, adds the flexibility that intelligent television interacts with 3D glasses.
Description
Technical field
The invention belongs to ntelligent television technolog field, more particularly to the exchange method and dress of a kind of intelligent television and 3D glasses
Put.
Background technology
With reaching its maturity for 3D image technologies, 3D intelligent televisions also gradually occupy the larger market share, Yong Hutong
Wearing is crossed with the supporting 3D glasses of 3D intelligent televisions to realize the viewing of 3D images.Because polarization type 3D glasses require intelligent television
Screen install Polarizer additional, cost of implementation is high, and therefore, the 3D glasses that 3D intelligent televisions are provided at present are mostly active-shutter 3D
Glasses, its principle are by the way that image is divided into two by frame, forms two a series of paintings faces of corresponding left eye and right eye, continuous interlaced display
Out, meanwhile, by the switch of short-distance wireless communication technology Synchronization Control 3D glasses or so eyeglass, left and right eyes are enable
Corresponding picture is seen correct at the time of.
Current active shutter type 3 D spectacles are essentially all to be communicated using infrared communication technique with 3D intelligent televisions,
However, the transmission range of infrared communication technique is short and requires that the device location of communicating pair is fixed, this gives the use band of 3D glasses
Carry out very big limitation, reduce the flexibility that 3D intelligent televisions interact with 3D glasses.
The content of the invention
The embodiment of the present invention provides the exchange method and device of a kind of intelligent television and 3D glasses, it is intended to solves intelligence at present
The problem of TV and the flexibility deficiency of 3D glasses interactions.
The embodiment of the present invention is achieved in that the exchange method of a kind of intelligent television and 3D glasses, the exchange method
Realized based on Bluetooth Communication Technology, including：
Start 3D glasses bluetooth interactive services, alternative events receiver is registered by the 3D glasses bluetooth interactive service；
The bluetooth alternative events of the intelligent television and the 3D glasses are received by the alternative events receiver；
Interacting for the intelligent television and the 3D glasses is completed according to the bluetooth alternative events, including：
If the bluetooth alternative events are 3D Synchronization Control events, obtain carried in the 3D Synchronization Controls event it is described
The frame period in the current 3D format signals source of intelligent television；
The switch control information of the 3D glasses or so ophthalmic len is calculated according to the frame period；
The switch control information is transferred to Bluetooth system bottom, connect by the Bluetooth protocol of the Bluetooth system bottom
The switch of 3D glasses or so ophthalmic len described in mouth Synchronization Control.
The another object of the embodiment of the present invention is the interactive device for providing a kind of intelligent television and 3D glasses, the interaction
Device based on Bluetooth Communication Technology realize, including：
Start unit is serviced, for starting 3D glasses bluetooth interactive services, is registered by the 3D glasses bluetooth interactive service
Alternative events receiver；
Event receiving unit, for receiving the intelligent television and the 3D glasses by the alternative events receiver
Bluetooth alternative events；
Interactive unit, for completing interacting for the intelligent television and the 3D glasses according to the bluetooth alternative events,
Including：
Subelement is obtained, if being 3D Synchronization Control events for the bluetooth alternative events, obtains the 3D Synchronization Controls
The frame period in the current 3D format signals source of the intelligent television carried in event；
Computation subunit, the switch for the 3D glasses or so ophthalmic len to be calculated according to the frame period control letter
Breath；
Synchronization Control subelement, for the switch control information to be transferred into Bluetooth system bottom, pass through the bluetooth
The switch of 3D glasses or so ophthalmic len described in the bluetooth protocol interface Synchronization Control of system bottom.
The embodiment of the present invention realizes interacting for active shutter type 3 D spectacles and intelligent television based on Bluetooth communication, accurately
To the two progress 3D Synchronization Control, the problems such as factor data postpones caused image ghosting is avoided, whole scheme is effectively kept away
Exempted from the traditional infrared communication technology transmission range it is short and require communicating pair device location fix technological deficiency, add
The flexibility that intelligent television interacts with 3D glasses.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the implementation process figure of intelligent television provided in an embodiment of the present invention and the exchange method of 3D glasses；
Fig. 2 is the specific implementation flow of intelligent television provided in an embodiment of the present invention and the exchange method S101 of 3D glasses
Figure；
Fig. 3 is the structured flowchart of intelligent television provided in an embodiment of the present invention and the interactive device of 3D glasses.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, understand the embodiment of the present invention to cut thoroughly.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known system, device, electricity
Road and the detailed description of method, in case unnecessary details hinders description of the invention.
It is real that the exchange method and device of intelligent television provided in an embodiment of the present invention and 3D glasses are based on Bluetooth Communication Technology
Existing, in this programme, intelligent television interacted with being configured with bluetooth module (i.e. Bluetooth adapter) inside 3D glasses at the two
Cheng Zhong, in the case of not specified, intelligent television exists as bluetooth master, and correspondingly, 3D glasses as bluetooth from
Equipment is present.Meanwhile the intelligent television is the intelligent television equipment for having access to 3D format signals source, and 3D glasses, refer to
Active shutter type 3 D spectacles.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment, it is necessary to illustrate
It is to describe for convenience, the system of intelligent television as described below refers both to android system, but the realization of scheme is not limited to
Android system, in other operating systems for going for can realizing this programme based on same principle.
Fig. 1 shows the implementation process of intelligent television provided in an embodiment of the present invention and the exchange method of 3D glasses, at this
In embodiment, the executive agent of flow is intelligent television end, and details are as follows for concrete scheme：
In S101, start 3D glasses bluetooth interactive services, alternative events are registered by the 3D glasses bluetooth interactive service
Receiver.
The 3D glasses bluetooth interactive service is run in the system background of intelligent television, for realizing intelligent television and 3D eyes
The interaction of mirror, in whole interaction, intelligent television is arranged to bluetooth master by 3D glasses bluetooth interactive services,
In android system, the setting of bluetooth master can be by calling Bluetooth system ccf layer agent object
Bluetooth3DSync set3DMode methods are realized.
Meanwhile after 3D glasses bluetooths interactive service startup, the service can register an alternative events receiver, and specify
The event type that the alternative events receiver receives.The event type that alternative events receiver is designated to receive covers bluetooth and led to
Believe all kinds of alternative events of defined in agreement, including pairing connection, transmission are opened, data are closed with frequency, transmission, equipment Hui Lian
Etc. a series of alternative events.
As shown in Fig. 2 the startup scheme of 3D glasses bluetooth interactive services is as follows：
In S201, whether the bluetooth module for detecting the intelligent television is opened.
Specifically, when intelligent television is started shooting, its backstage receiving process of starting up one, the backstage receiving process energy are set
The broadcast that application in enough reception system or system is sent, after the system of intelligent television starts, its system can be sent
This overall situation broadcast of system_boot_completed, backstage receiving process can receive overall situation broadcast, so as to know intelligence
The system of TV, which starts, to be finished, and now, whether the bluetooth module of the backstage receiving process detection intelligent television is opened.
In S202, if the bluetooth module is not opened, start the bluetooth module, and perform S203.
In S203, if the bluetooth module has turned on, whether the current demand signal source for detecting the intelligent television is 3D
Format signal source.
In S204, if the current demand signal source of the intelligent television is 3D format signals source, it is blue to start the 3D glasses
Tooth interactive service.
In S205, if the current demand signal source of the intelligent television is not 3D format signals source, triggering timing action, and
When the timing reaches preset time threshold, the bluetooth module is closed.
In the present embodiment, in the case of being not 3D format signals source when the current demand signal source of intelligent television, intelligent television
In the absence of the demand interacted with 3D glasses, now, Bluetooth function be not required to it is to be used, therefore, it is determined that intelligent television not
It is automatic to close intelligent television and bluetooth module under the conditions of having reached preset time threshold using the time in 3D format signals source, with
Save energy consumption.
Further, on the basis of embodiment illustrated in fig. 2, if the manually opened intelligent electricity of user in timing course
Depending on 3D functions, then video playback application can send 3D service requests broadcast, the 3D service requests broadcast for ask backstage connects
Process initiation 3D glasses bluetooth interactive services are received, to realize the 3D viewing functions of intelligent television, backstage receiving process is receiving
After the broadcast, then start 3D glasses bluetooth interactive services.
In S102, the intelligent television is received by the alternative events receiver and interacted with the bluetooth of the 3D glasses
Event.
In S103, interacting for the intelligent television and the 3D glasses is completed according to the bluetooth alternative events.
Based on the bluetooth alternative events received by alternative events receiver, completion intelligent television interacts with 3D glasses,
Including：
The information that 3D glasses are sent reported into ccf layer via the inner nuclear layer of intelligent television system, ccf layer is to broadcast
Form passes it to the bluetooth service of application layer；Or the information for sending the bluetooth service of application layer is via framework
Layer is sent to underlying Bluetooth protocol interface, so as to be sent again by underlying Bluetooth protocol stack interface to 3D glasses.
By taking the Bluetooth pairing processes of intelligent television and 3D glasses as an example, pairing is sent to intelligent television by 3D glasses first
Signal, inner nuclear layer carries out dissection process after the pairing signal is received, and reports ccf layer, and ccf layer is in the form of broadcasting
This event is passed to the bluetooth service of application layer, carries out the Bluetooth pairing of intelligent television and 3D glasses.
For active shutter type 3 D spectacles, it realizes that the key problem in technology of 3D viewings is the unlatching of its left and right ophthalmic len
Needs are synchronous with the switching holding of 3D format signals source right and left eyes picture with closing, therefore, if the bluetooth alternative events are 3D
Synchronization Control event, the scheme that control is synchronized to intelligent television and 3D glasses are as follows：
In S1031, the current 3D format signals source of the intelligent television carried in the 3D Synchronization Controls event is obtained
Frame period.
The 3D Synchronization Controls event, can be when changing in the frame period (frame period) in 3D format signals source
Triggering, wherein carrying the frame period in the current 3D format signals source of intelligent television, the frame period, refers in 3D format signals source
One frame left eye picture adds the display time of previous frame right eye picture.
In S1032, the switch control information of the 3D glasses or so ophthalmic len is calculated according to the frame period.
It is P to make the frame period, then the switch that 3D glasses or so ophthalmic len can be calculated according to frame period P controls letter
Breath is as follows：
The time that the 3D glasses left eyeglass lens open (hereinafter referred to as LeftOpen) is T；
The time that the 3D glasses left eyeglass lens close (hereinafter referred to as LeftClose) is T+P/2-I；
The time that the 3D glasses right eye eyeglass (hereinafter referred to as RightOpen) is opened is T+P/2；
The time that the 3D glasses right eye eyeglass closes (hereinafter referred to as RightClose) is T+P-I,
Wherein, the I is that the first eyeglass closes the time interval opened to the second eyeglass in the 3D glasses.
For example, the time interval for setting LeftClose to RightOpen is 1ms, and RightClose is to LeftOpen's
Time interval is also 1ms, and 3D glasses are opened from its left eyeglass lens and perform eyeglass breakdown action, then in first frame period P,
The time that LeftOpen time is 0, LeftClose is P/2-1, and RightOpen time is P/2, RightClose when
Between be RightOpen+LeftClose, as P-1.
In S1033, the switch control information is transferred to Bluetooth system bottom, passes through the Bluetooth system bottom
The switch of 3D glasses or so ophthalmic len described in bluetooth protocol interface Synchronization Control.
After the switch control information of 3D glasses or so ophthalmic len is calculated according to the frame period, via Bluetooth system framework
The broadcast3DData methods that layer proxy object Bluetooth3DSync is provided, the switch control information is sent to
Jni layer local software interfaces, so as to which the switch control information is sent into 3D glasses by bluetooth protocol repertory interface again, so as to realize
Intelligent television is synchronous with the 3D of 3D glasses.
Further, the bluetooth alternative events also include：State notifying event is matched,
Then alternative events receiver is after pairing state notifying event is received, in the intelligent television described in display
The pairing result carried in pairing state notifying event, including but not limited to ask address and the pairing state of the 3D glasses of pairing
(such as successful matching or pairing failure).
Or further, the bluetooth alternative events also include：Battery status altering event,
Then alternative events receiver is after battery status altering event is received, in the intelligent television described in display
The battery use information of the 3D glasses carried in battery status altering event, including the remaining battery appearance that 3D glasses are current
Amount.
Or further, the bluetooth alternative events also include：Event is exited in 3D services,
Then alternative events receiver exits the 3D glasses bluetooth being currently running and handed over after receiving 3D services and exiting event
Mutually service, and the bluetooth module of intelligent television is closed, to save energy consumption.
The embodiment of the present invention realizes interacting for active shutter type 3 D spectacles and intelligent television based on Bluetooth communication, accurately
To the two progress 3D Synchronization Control, the problems such as factor data postpones caused image ghosting is avoided, whole scheme is effectively kept away
Exempted from the traditional infrared communication technology transmission range it is short and require communicating pair device location fix technological deficiency, add
The flexibility that intelligent television interacts with 3D glasses.
It should be understood that the size of the sequence number of each step is not meant to the priority of execution sequence, each process in above-described embodiment
Execution sequence should determine that the implementation process without tackling the embodiment of the present invention forms any limit with its function and internal logic
It is fixed.
Corresponding to the intelligent television described in foregoing embodiments and the exchange method of 3D glasses, Fig. 3 shows implementation of the present invention
The interactive device of the structured flowchart of the intelligent television that example provides and the interactive device of 3D glasses, the intelligent television and 3D glasses can
Be built in the application system of intelligent television or intelligent television software unit, hardware cell either soft or hard combination list
Member.For convenience of description, it illustrate only part related to the present embodiment.
Reference picture 3, the device based on Bluetooth Communication Technology realize, including：
Start unit 31 is serviced, starts 3D glasses bluetooth interactive services, is registered and handed over by the 3D glasses bluetooth interactive service
Mutual Event receiver；
Event receiving unit 32, the indigo plant of the intelligent television and the 3D glasses is received by the alternative events receiver
Tooth alternative events；
Interactive unit 33, interacting for the intelligent television and the 3D glasses, bag are completed according to the bluetooth alternative events
Include：
Subelement 331 is obtained, if the bluetooth alternative events are 3D Synchronization Control events, obtains the 3D Synchronization Controls thing
The frame period in the current 3D format signals source of the intelligent television carried in part；
Computation subunit 332, the switch that the 3D glasses or so ophthalmic len is calculated according to the frame period control letter
Breath；
Synchronization Control subelement 333, the switch control information is transferred to Bluetooth system bottom, passes through the bluetooth system
The switch of 3D glasses or so ophthalmic len described in the bluetooth protocol interface Synchronization Control of system bottom.
Alternatively, the computation subunit is specifically used for：
The switch control information that the 3D glasses or so ophthalmic len is calculated based on the frame period P is as follows：
The time that the 3D glasses left eyeglass lens are opened is T；
The time that the 3D glasses left eyeglass lens are closed is T+P/2-I；
The time that the 3D glasses right eye eyeglass is opened is T+P/2；
The time that the 3D glasses right eye eyeglass is closed is T+P-I,
Wherein, the I is that the first eyeglass closes the time interval opened to the second eyeglass in the 3D glasses.
Alternatively, the service start unit 31 includes：
Whether the first detection sub-unit, the bluetooth module for detecting the intelligent television are opened；
First promoter unit, if the bluetooth module is not opened, start the bluetooth module；
Second detection sub-unit, if the bluetooth module has turned on, detecting the current demand signal source of the intelligent television is
No is 3D format signals source；
Second promoter unit, if the current demand signal source of the intelligent television is 3D format signals source, start the 3D
Glasses bluetooth interactive service；
Subelement is closed, if the current demand signal source of the intelligent television is not 3D format signals source, triggering timing action,
And when the timing reaches preset time threshold, close the bluetooth module.
Alternatively, described device also includes：
3rd promoter unit, please if receiving the 3D services from video playback application during the timing
Broadcast is asked, then terminates the timing, and starts the 3D glasses bluetooth interactive service.
Alternatively, the interactive unit 33 also includes：
First display subelement, if the bluetooth alternative events are pairing state notifying event, in the intelligent television
Show the pairing result carried in the pairing state notifying event；Or
Second display subelement, if the bluetooth alternative events are battery status altering event, in the intelligent television
Show the battery use information of the 3D glasses carried in the battery status altering event.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each work(
Can unit, module division progress for example, in practical application, can be as needed and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device are divided into different functional units or module, more than completion
The all or part of function of description.Each functional unit, module in embodiment can be integrated in a processing unit, also may be used
To be that unit is individually physically present, can also two or more units it is integrated in a unit, it is above-mentioned integrated
Unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.In addition, each function list
Member, the specific name of module are not limited to the protection domain of the application also only to facilitate mutually distinguish.Said system
The specific work process of middle unit, module, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, application-specific and design constraint depending on technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed apparatus and method, others can be passed through
Mode is realized.For example, system embodiment described above is only schematical, for example, the division of the module or unit,
Only a kind of division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can be with
With reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention
The part substantially to be contributed in other words to prior art or all or part of the technical scheme can be with software products
Form embody, the computer software product is stored in a storage medium, including some instructions are causing one
Computer equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform this hair
The all or part of step of the bright each embodiment methods described of embodiment.And foregoing storage medium includes：USB flash disk, mobile hard disk,
Read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic
Dish or CD etc. are various can be with the medium of store program codes.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to foregoing reality
Example is applied the present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed
Or replace, the essence of appropriate technical solution is departed from the spirit and model of each embodiment technical scheme of the embodiment of the present invention
Enclose.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. the exchange method of a kind of intelligent television and 3D glasses, it is characterised in that the exchange method is based on Bluetooth Communication Technology
Realize, including：
Start 3D glasses bluetooth interactive services, alternative events receiver is registered by the 3D glasses bluetooth interactive service；
The bluetooth alternative events of the intelligent television and the 3D glasses are received by the alternative events receiver；
Interacting for the intelligent television and the 3D glasses is completed according to the bluetooth alternative events, including：
If the bluetooth alternative events are 3D Synchronization Control events, the intelligence carried in the 3D Synchronization Controls event is obtained
The frame period in the current 3D format signals source of TV；
The switch control information of the 3D glasses or so ophthalmic len is calculated according to the frame period；
The switch control information is transferred to Bluetooth system bottom, the bluetooth protocol interface by the Bluetooth system bottom is same
Step controls the switch of the 3D glasses or so ophthalmic len；
Methods described also includes：
Whether the bluetooth module for detecting the intelligent television is opened；
If the bluetooth module is not opened, start the bluetooth module；
If the bluetooth module has turned on, whether the current demand signal source for detecting the intelligent television is 3D format signals source；
If the current demand signal source of the intelligent television is 3D format signals source, start the 3D glasses bluetooth interactive service；
If the current demand signal source of the intelligent television is not 3D format signals source, triggering timing action, and reached in the timing
During to preset time threshold, the bluetooth module is closed；
Wherein, the bluetooth module of the detection intelligent television whether open including：
Whether the bluetooth module that intelligent television described in service detection is received by backstage is opened；
Methods described also includes：
During the timing, if receiving the 3D service requests broadcast from video playback application, terminate the meter
When, and start the 3D glasses bluetooth interactive service.
2. the method as described in claim 1, it is characterised in that described that the 3D glasses left side is calculated according to the frame period
The switch control information of right eye eyeglass includes：
The switch control information that the 3D glasses or so ophthalmic len is calculated based on the frame period P is as follows：
The time that the 3D glasses left eyeglass lens are opened is T；
The time that the 3D glasses left eyeglass lens are closed is T+P/2-I；
The time that the 3D glasses right eye eyeglass is opened is T+P/2；
The time that the 3D glasses right eye eyeglass is closed is T+P-I,
Wherein, the I is that the first eyeglass closes the time interval opened to the second eyeglass in the 3D glasses.
3. the method as described in claim 1, it is characterised in that described to complete the intelligence electricity according to the bluetooth alternative events
Depending on also including with the interacting for 3D glasses：
If the bluetooth alternative events are pairing state notifying event, the pairing state notifying is shown in the intelligent television
The pairing result carried in event；Or
If the bluetooth alternative events are battery status altering event, the battery status change is shown in the intelligent television
The battery use information of the 3D glasses carried in event.
4. the interactive device of a kind of intelligent television and 3D glasses, it is characterised in that the interactive device is based on Bluetooth Communication Technology
Realize, including：
Start unit is serviced, for starting 3D glasses bluetooth interactive services, is registered and interacted by the 3D glasses bluetooth interactive service
Event receiver；
Event receiving unit, for receiving the bluetooth of the intelligent television and the 3D glasses by the alternative events receiver
Alternative events；
Interactive unit, for completing interacting for the intelligent television and the 3D glasses according to the bluetooth alternative events, including：
Subelement is obtained, if being 3D Synchronization Control events for the bluetooth alternative events, obtains the 3D Synchronization Controls event
The frame period in the current 3D format signals source of the intelligent television of middle carrying；
Computation subunit, for the switch control information of the 3D glasses or so ophthalmic len to be calculated according to the frame period；
Synchronization Control subelement, for the switch control information to be transferred into Bluetooth system bottom, pass through the Bluetooth system
The switch of 3D glasses or so ophthalmic len described in the bluetooth protocol interface Synchronization Control of bottom；
The service start unit includes：
Whether the first detection sub-unit, the bluetooth module for detecting the intelligent television are opened；
First promoter unit, if not opened for the bluetooth module, start the bluetooth module；
Second detection sub-unit, if being had turned on for the bluetooth module, detecting the current demand signal source of the intelligent television is
No is 3D format signals source；
Second promoter unit, if the current demand signal source for the intelligent television is 3D format signals source, start the 3D
Glasses bluetooth interactive service；
Subelement is closed, if the current demand signal source for the intelligent television is not 3D format signals source, triggering timing action,
And when the timing reaches preset time threshold, close the bluetooth module；
Wherein, first detection sub-unit is specifically used for：
Whether the bluetooth module that intelligent television described in service detection is received by backstage is opened；
Described device also includes：
3rd promoter unit, for during the timing, being asked if receiving the 3D services from video playback application
Broadcast is asked, then terminates the timing, and starts the 3D glasses bluetooth interactive service.
5. device as claimed in claim 4, it is characterised in that the computation subunit is specifically used for：
The switch control information that the 3D glasses or so ophthalmic len is calculated based on the frame period P is as follows：
The time that the 3D glasses left eyeglass lens are opened is T；
The time that the 3D glasses left eyeglass lens are closed is T+P/2-I；
The time that the 3D glasses right eye eyeglass is opened is T+P/2；
The time that the 3D glasses right eye eyeglass is closed is T+P-I,
Wherein, the I is that the first eyeglass closes the time interval opened to the second eyeglass in the 3D glasses.
6. device as claimed in claim 4, it is characterised in that the interactive unit also includes：
First display subelement, if being pairing state notifying event for the bluetooth alternative events, in the intelligent television
Show the pairing result carried in the pairing state notifying event；Or
Second display subelement, if being battery status altering event for the bluetooth alternative events, in the intelligent television
Show the battery use information of the 3D glasses carried in the battery status altering event.
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| CN201510469032.0A CN105025288B (en) | 2015-07-31 | 2015-07-31 | The exchange method and device of a kind of intelligent television and 3D glasses |
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| CN201510469032.0A CN105025288B (en) | 2015-07-31 | 2015-07-31 | The exchange method and device of a kind of intelligent television and 3D glasses |
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