CN102769767B - 3D TV and the synchronous method and system of 3D glasses - Google Patents
3D TV and the synchronous method and system of 3D glasses Download PDFInfo
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Abstract
The present invention discloses a kind of 3D TV and the synchronous method of 3D glasses comprises: 3D TV will comprise frame synchronizing signal and 3D glasses drive the synchronization packets of parameter to be sent to 3D glasses: 3D glasses, according to the frame synchronizing signal in the synchronization packets received and 3D glasses driving parameter, drive the On/Off of its eyeglass.The present invention can allow 3D TV and 3D glasses mutually reach optimum Match, makes crosstalk minimum, and can realize 3D TV Room general of 3D glasses at different qualities.<!--1-->
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of 3D TV and the synchronous method and system of 3D glasses.
Background technology
The principle of shutter 3D TV by captured by 3D camera-shooting and recording device, the left/right picture containing parallax information, over the display in a sequential manner, one frame is left, and a frame is right, and a frame is left, one frame is right ... reproduction, coordinate liquid crystal shutter type 3-dimensional glasses, the left/right eyeglass of synchronous unlatching 3D glasses.Making the display of 3D TV when playing left picture, opening the left eyeglass of (printing opacity) liquid crystal shutter type 3-dimensional glasses, close (light tight) right eyeglass; The display of 3D TV, when playing right picture, opens the right eyeglass of (printing opacity) liquid crystal shutter type 3-dimensional glasses, closes (light tight) left eyeglass.Namely ensure that left eye sees left picture, right eye sees right picture, just defines 3D image so in the brain.And control the foundation when left and right eyeglass open, when close, be exactly the frame synchronizing signal of display.Liquid crystal shutter type 3-dimensional glasses, reality is exactly the light valve switch being controlled by frame synchronizing signal.
If left eye sees the partial content of right picture, right eye sees the partial content of left picture, this generates crosstalk.Crosstalk will have a strong impact on 3D effect.Crosstalk derives from performance, the principle of LCDs and liquid crystal lens, and both matching design.The factor producing crosstalk mainly contains: the liquid crystal response speed of liquid crystal display, backlight technology, the response speed of liquid crystal lens, opening time, shut-in time; Synchronous sequence (when eyeglass is opened, and when closes).For these reasons, wanting the wildcard realizing glasses and TV Room, and reach optimum Match (namely crosstalk is minimum) effect, is very difficult.
More existing solutions are all the coded format that preset various brands are synchronous in 3D glasses usually, the synchronous coding form received and preset form are compared, and then find out the synchronous form matched, and go according to this to drive 3D glasses, complete 3D display.Because the synchronous coding form of each producer and amount of information thereof are not quite similar, it is impossible for reaching optimum Match.Even the synchronous form of same producer, it is when adopting the LCDs of different performance, technology, and prior art cannot realize the 3D glasses of different qualities and the precise synchronization of 3D TV.
Summary of the invention
Main purpose of the present invention is to provide a kind of 3D TV and the synchronous method and system of 3D glasses, is intended to make 3D TV and 3D glasses mutually reach optimum Match, by crosstalk reduction to minimum, and can realize 3D TV Room general of 3D glasses at different qualities.
The present invention proposes a kind of 3D TV and the synchronous method of 3D glasses, comprising:
The synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter is sent to 3D glasses by 3D TV:
3D glasses drive the On/Off of its eyeglass of driving parameter according to the frame synchronizing signal in the described synchronization packets received and 3D glasses;
Wherein, described 3D glasses drive parameter to comprise eyeglass time of delay.
Preferably, described 3D glasses drive parameter also to comprise time in frame period, eyeglass opening time and eyeglass shut-in time, wherein, are less than or equal to two times in frame period the total time that eyeglass once opens and closes.
Preferably, described 3D glasses drive the On/Off of its eyeglass of driving parameter to be specially according to the frame synchronizing signal in the described synchronization packets received and 3D glasses:
After described 3D glasses to postpone to drive according to described eyeglass time of delay, then according to the On/Off of described eyeglass opening time and eyeglass shut-in time successively driven left/right eyeglass.
Preferably, described 3D TV also comprises before the synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter is sent to 3D glasses:
Frame synchronizing signal and 3D glasses drive parameter to be packaged as synchronization packets by 3D TV.
Preferably, described 3D glasses also comprise before driving the On/Off of driving parameter eyeglass according to the frame synchronizing signal in the described synchronization packets received and 3D glasses:
Described synchronization packets unpacks as frame synchronizing signal and 3D glasses drive parameter by 3D glasses.
The present invention also proposes a kind of 3D TV and the synchronous system of 3D glasses, comprising:
3D TV, for the synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter is sent to 3D glasses:
3D glasses, for driving parameter according to the frame synchronizing signal in the described synchronization packets received and 3D glasses, drive the On/Off of its eyeglass;
Wherein, described 3D glasses drive parameter to comprise eyeglass time of delay.
Preferably, described 3D glasses drive parameter also to comprise time in frame period, eyeglass opening time and eyeglass shut-in time, wherein, are less than or equal to two times in frame period the total time that eyeglass once opens and closes.
Preferably, described 3D TV comprises:
Packetization module, for driving parameter to be packaged as synchronization packets frame synchronizing signal and 3D glasses;
Sending module, for being sent to described 3D glasses by described synchronization packets.
Preferably, described 3D glasses comprise:
Receiver module, for receiving the described synchronization packets of described 3D television transmission;
Parse module, for unpacking as frame synchronizing signal and 3D glasses drive parameter by described synchronization packets;
Driver module, for driving the On/Off of its eyeglass of driving parameter according to the frame synchronizing signal in described synchronization packets and 3D glasses.
3D TV of the present invention and the 3D glasses synchronous eyeglass time of delay of method by making 3D TV arrange 3D glasses in advance according to the backlight sequential of the liquid crystal response speed of 3D TV, the liquid crystal response speed of 3D glasses and 3D TV, then the synchronization packets of parameter is driven to be sent to 3D glasses by comprising corresponding to frame synchronizing signal and each frame, containing eyeglass time of delay 3D glasses.3D glasses then corresponding to received frame synchronizing signal and each frame, 3D glasses containing eyeglass time of delay drive parameter, thus obtain driving the unique corresponding drive singal of parameter with 3D glasses, with the On/Off of drived control 3D glasses left/right eyeglass.In 3D television, parameter and frame synchronizing signal can be driven for different 3D glasses adjustment 3D glasses, correspondingly the 3D glasses synchronously receiving real-time update are also driven parameter by 3D glasses, thus the drive singal of adjustment at any time or correction eyeglass, just can accomplish 3D glasses drive parameter to change at any time after the presenting in real time of 3D effect, be convenient to observe 3D TV and 3D glasses matching effect.And for adopting the shutter 3D display system of different response speed, the 3D TV of different backlight technology and the 3D eyeglass design of different response speed, by driving the setting of parameter to 3D glasses, just can accomplish the characteristic of exact matching 3D TV, reach optimum Match and the wildcard of 3D glasses and 3D TV.
Accompanying drawing explanation
Fig. 1 is the flow chart of an embodiment of the synchronous method of 3D TV of the present invention and 3D glasses;
Fig. 2 is the synchronous drive waveforms of method of 3D TV of the present invention and 3D glasses and the time diagram of image frame synchronization;
Fig. 3 is the flow chart of another embodiment of the synchronous method of 3D TV of the present invention and 3D glasses;
Fig. 4 is the flow chart of the another embodiment of the synchronous method of 3D TV of the present invention and 3D glasses;
Fig. 5 is the structural representation of the synchronous system of 3D TV of the present invention and 3D glasses.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Be described further with regard to technical scheme of the present invention below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The present invention proposes a kind of 3D TV and the synchronous method of 3D glasses.
It is the flow chart of an embodiment of the synchronous method of 3D TV of the present invention and 3D glasses with reference to Fig. 1, Fig. 1.
In the present embodiment, 3D TV and the synchronous method of 3D glasses, comprising:
The synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter is sent to 3D glasses by step S101,3D TV;
After 3D TV enters 3D pattern, send the synchronization packets that the 3D glasses comprised corresponding to frame synchronizing signal and each frame drive parameter by 3D TV to 3D glasses, these 3D glasses drive parameter to comprise eyeglass time of delay.And the length of this eyeglass time of delay depends on the backlight sequential of the liquid crystal response speed of 3D TV, the liquid crystal response speed of 3D glasses and 3D TV.
Step S102,3D glasses drive parameter according to the frame synchronizing signal in the synchronization packets received and 3D glasses, drive the On/Off of its eyeglass.
3D glasses receive the synchronization packets of 3D television transmission, and drive parameter, the On/Off of drived control 3D glasses left/right eyeglass according to the frame synchronizing signal in synchronization packets and 3D glasses.
Based on the delayed response characteristic of liquid crystal molecule, after namely the pumping signal at be carried in liquid crystal two ends changes, liquid crystal molecule can not respond rapidly, and it needs can respond desired value after certain hour.In the present embodiment, 3D TV arranges the eyeglass time of delay of 3D glasses in advance according to the backlight sequential of the liquid crystal response speed of 3D TV, the liquid crystal response speed of 3D glasses and 3D TV, then drive the synchronization packets of parameter to be sent to 3D glasses by comprising corresponding to frame synchronizing signal and each frame, containing eyeglass time of delay 3D glasses.3D glasses then corresponding to received frame synchronizing signal and each frame, 3D glasses containing eyeglass time of delay drive parameter, obtain driving the unique corresponding drive singal of parameter with 3D glasses, with the On/Off of drived control 3D glasses left/right eyeglass.In 3D television, parameter and frame synchronizing signal can be driven for different 3D glasses adjustment 3D glasses, correspondingly the 3D glasses synchronously receiving real-time update are also driven parameter by 3D glasses, thus the drive singal of adjustment at any time or correction eyeglass, just can accomplish 3D glasses drive parameter to change at any time after the presenting in real time of 3D effect, be convenient to observe 3D TV and 3D glasses matching effect.
By the technical scheme of the present embodiment, for the shutter 3D display system adopting different response speed, the 3D TV of different backlight technology and the 3D eyeglass design of different response speed, by driving the setting of parameter to 3D glasses, just can accomplish the characteristic of exact matching 3D TV, reach optimum Match and the wildcard of 3D glasses and 3D TV, crosstalk is dropped to minimum.In addition, 3D glasses drive the inputting interface of parameter, even can open to user, user is participated.User by driving the setting of parameter to 3D glasses, coordinate simple test pictures (the white picture in the right side as black in a left side etc.) can in real time, be clear that effect after adjustment, be convenient to user and adjust to the best 3D effect that user thinks.
In the present embodiment, 3D TV can upgrade time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time automatically according to the operating state of its broadcast state and 3D glasses, to make 3D glasses drive parameter adjustment according to the 3D glasses after upgrading or revise drive singal, 3D glasses are made to keep with 3D TV in real time according to adjustment or revised drive singal further synchronous.In addition, also can accept user drives parameter adjustment to 3D glasses, user is participated.User by driving the setting of parameter to 3D glasses, coordinate simple test pictures (the white picture in the right side as black in a left side etc.) can in real time, be clear that effect after adjustment, be convenient to user and adjust to the best 3D effect that user thinks.
Be the synchronous drive waveforms of method of 3D TV of the present invention and 3D glasses and the time diagram of image frame synchronization with reference to Fig. 2, Fig. 2.
In the above-described embodiments, eyeglass opening time of 3D glasses drive parameter also to comprise time in frame period that 3D televises, 3D glasses and the eyeglass shut-in time.The length of this time in frame period depends on the refresh rate of 3D TV, and the refresh rate as 3D TV is 100Hz, then the time in frame period is 10ms.The eyeglass opening time specifically comprises left eyeglass opening time and right eyeglass opening time, the normal conditions bottom left eyeglass opening time is equal with the right eyeglass opening time, in like manner, the eyeglass shut-in time also comprises left eyeglass shut-in time and right eyeglass shut-in time, and the normal conditions bottom left eyeglass shut-in time is also equal with the right eyeglass shut-in time.Eyeglass opening time and eyeglass shut-in time also should be equal under normal circumstances.As shown in Figure 2, in figure, a is the frame synchronizing signal sequential chart of 3D TV; B is the display timing generator figure of 3D TV actual play image frame; C is the drive singal sequential chart being added in 3D glasses L eyeglass two ends; Figure d is the drive singal sequential chart being added in 3D glasses R eyeglass two ends.In figure, L1, L2 and L3 are respectively left picture signal, and R1, R2 and R3 are respectively right picture signal, t
1for left eyeglass opening time, t
2for left eyeglass shut-in time, t
3for right eyeglass opening time, t
4for the right eyeglass shut-in time, then have:
t
1=t
2=t
3=t
4
Wherein, if the eyeglass that the time in frame period is T, 3D glasses once open and close be less than or equal to two time in frame period T total time, then have:
（t
1+t
2）=（t
3+t
4）≤2T
After 3D TV enters 3D pattern, after 3D glasses first drive according to eyeglass delay time of delay upon actuation, then according to left eyeglass opening time t
1, left eyeglass shut-in time t
2, right eyeglass opening time t
3with right eyeglass shut-in time t
4the On/Off of driven left/right eyeglass successively.When 3D televises left picture signal L1, L2 or L3, drive left eyeglass to open, now right eyeglass is closed; When 3D televises right picture signal R1, R2 or R3, drive right eyeglass to open, now left eyeglass is closed.To realize the precise synchronization of 3D glasses and 3D TV.
It is the flow chart of another embodiment of the synchronous method of 3D TV of the present invention and 3D glasses with reference to Fig. 3, Fig. 3.
In the present embodiment, 3D TV and the synchronous method of 3D glasses, comprising:
Frame synchronizing signal and 3D glasses drive parameter to be packaged as synchronization packets by step S201,3D TV.
After 3D TV enters 3D pattern, the frame synchronizing signal that 3D televises by 3D TV and comprise the time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time 3D glasses drive parameter to be packaged as synchronization packets, for being sent to 3D glasses, make 3D glasses and 3D television synchronous.
The synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter is sent to 3D glasses by step S202,3D TV;
3D TV sends to 3D glasses the synchronization packets that the 3D glasses comprised corresponding to frame synchronizing signal and each frame drive parameter, and these 3D glasses drive parameter to comprise eyeglass time of delay.And the length of this eyeglass time of delay depends on the backlight sequential of the liquid crystal response speed of 3D TV, the liquid crystal response speed of 3D glasses and 3D TV.
Step S203,3D glasses drive parameter according to the frame synchronizing signal in the synchronization packets received and 3D glasses, drive the On/Off of its eyeglass.
3D glasses receive the synchronization packets of 3D television transmission, and drive parameter, the On/Off of drived control 3D glasses left/right eyeglass according to the frame synchronizing signal in synchronization packets and 3D glasses.
In the present embodiment, 3D TV can upgrade time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time automatically according to the operating state of its broadcast state and 3D glasses, to make 3D glasses drive parameter adjustment according to the 3D glasses after upgrading or revise drive singal, 3D glasses are made to keep with 3D TV in real time according to adjustment or revised drive singal further synchronous.In addition, also can accept user drives parameter adjustment to 3D glasses, user is participated.User by driving the setting of parameter to 3D glasses, coordinate simple test pictures (the white picture in the right side as black in a left side etc.) can in real time, be clear that effect after adjustment, be convenient to user and adjust to the best 3D effect that user thinks.
It is the flow chart of the another embodiment of the synchronous method of 3D TV of the present invention and 3D glasses with reference to Fig. 4, Fig. 4.
In the present embodiment, 3D TV and the synchronous method of 3D glasses, comprising:
Frame synchronizing signal and 3D glasses drive parameter to be packaged as synchronization packets by step S301,3D TV.
After 3D TV enters 3D pattern, the frame synchronizing signal that 3D televises by 3D TV and comprise the time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time 3D glasses drive parameter to be packaged as synchronization packets, for being sent to 3D glasses, make 3D glasses and 3D television synchronous.
The synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter is sent to 3D glasses by step S302,3D TV;
3D TV sends to 3D glasses the synchronization packets that the 3D glasses comprised corresponding to frame synchronizing signal and each frame drive parameter, and these 3D glasses drive parameter to comprise eyeglass time of delay.And the length of this eyeglass time of delay depends on the backlight sequential of the liquid crystal response speed of 3D TV, the liquid crystal response speed of 3D glasses and 3D TV.
Synchronization packets unpacks as frame synchronizing signal and 3D glasses drive parameter by step S303,3D glasses.
3D glasses receive the synchronization packets of 3D television transmission, and this synchronization packets is unpacked the frame synchronizing signal for 3D televises and comprise the time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time 3D glasses drive parameter.The 3D glasses going out frame synchronizing signal and correspondence for 3D eyeglasses detection drive parameter, thus obtain driving the unique corresponding drive singal of parameter with 3D glasses, further for the On/Off of 3D glasses drived control 3D glasses left/right eyeglass.
Step S304,3D glasses drive parameter according to the frame synchronizing signal in the synchronization packets received and 3D glasses, drive the On/Off of its eyeglass.
3D glasses receive the synchronization packets of 3D television transmission, and drive parameter, the On/Off of drived control 3D glasses left/right eyeglass according to the frame synchronizing signal in synchronization packets and 3D glasses.
In the present embodiment, 3D TV can upgrade time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time automatically according to the operating state of its broadcast state and 3D glasses, to make 3D glasses drive parameter adjustment according to the 3D glasses after upgrading or revise drive singal, 3D glasses are made to keep with 3D TV in real time according to adjustment or revised drive singal further synchronous.In addition, also can accept user drives parameter adjustment to 3D glasses, user is participated.User by driving the setting of parameter to 3D glasses, coordinate simple test pictures (the white picture in the right side as black in a left side etc.) can in real time, be clear that effect after adjustment, be convenient to user and adjust to the best 3D effect that user thinks.
The present invention also proposes a kind of 3D TV and the synchronous system of 3D glasses.
With reference to the structural representation that Fig. 5, Fig. 5 are the synchronous system of 3D TV of the present invention and 3D glasses.
In the present embodiment, 3D TV and the synchronous system of 3D glasses comprise:
3D TV 10, for being sent to 3D glasses by the synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter.
3D glasses 20, for driving parameter according to the frame synchronizing signal in the synchronization packets received and 3D glasses, drive the On/Off of eyeglass;
Wherein, described 3D glasses drive parameter to comprise eyeglass time of delay.
After 3D TV 10 enters 3D pattern, send the synchronization packets that the 3D glasses comprised corresponding to frame synchronizing signal and each frame drive parameter by 3D TV 10 to 3D glasses 20, these 3D glasses drive parameter to comprise eyeglass time of delay.And the length of this eyeglass time of delay depends on the backlight sequential of the liquid crystal response speed of 3D TV 10, the liquid crystal response speed of 3D glasses 20 and 3D TV 10.3D glasses 20 receive the synchronization packets that 3D TV 10 sends, and drive parameter, the On/Off of drived control 3D glasses 20 left/right eyeglass according to the frame synchronizing signal in synchronization packets and 3D glasses.
Based on the delayed response characteristic of liquid crystal molecule, after namely the pumping signal at be carried in liquid crystal two ends changes, liquid crystal molecule can not respond rapidly, and it needs can respond desired value after certain hour.In the present embodiment, 3D TV 10 arranges the eyeglass time of delay of 3D glasses 20 in advance according to the backlight sequential of the liquid crystal response speed of 3D TV 10, the liquid crystal response speed of 3D glasses 20 and 3D TV 10, then drive the synchronization packets of parameter to be sent to 3D glasses 20 by comprising corresponding to frame synchronizing signal and each frame, containing eyeglass time of delay 3D glasses.Corresponding to frame synchronizing signal received by 3D glasses 20 bases and each frame, containing eyeglass time of delay 3D glasses drive parameter, the On/Off of drived control 3D glasses 20 left/right eyeglass.
The 3D glasses comprising eyeglass time of delay drive parameter and frame synchronizing signal to send to 3D glasses 20 with the form of synchronization packets by 3D TV 10.3D glasses 20 receive synchronization packets, and the 3D glasses extracting frame synchronizing signal and correspondence drive parameter, thus obtain driving the unique corresponding drive singal of parameter with 3D glasses, with the On/Off of drived control 3D glasses 20 left/right eyeglass.At 3D TV 10 end, 3D glasses can be adjusted for different 3D glasses 20 and drive parameter and frame synchronizing signal, correspondingly the 3D glasses synchronously receiving real-time update are also driven parameter by 3D glasses 20, thus the drive singal of adjustment at any time or correction eyeglass, just can accomplish 3D glasses drive parameter to change at any time after the presenting in real time of 3D effect, be convenient to observe 3D TV 10 and 3D glasses 20 matching effect.
By the technical scheme of the present embodiment, for the shutter 3D display system adopting different response speed, the 3D TV 10 of different backlight technology and the 3D glasses 20 of different response speed to design, by driving the setting of parameter to 3D glasses, just can accomplish the characteristic of exact matching 3D TV 10, reach optimum Match and the wildcard of 3D glasses 20 and 3D TV 10, crosstalk is dropped to minimum.In addition, 3D glasses drive the inputting interface of parameter, even can open to user, user is participated.User by driving the setting of parameter to 3D glasses, coordinate simple test pictures (the white picture in the right side as black in a left side etc.) can in real time, be clear that effect after adjustment, be convenient to user and adjust to the best 3D effect that user thinks.
Based on above-described embodiment, 3D glasses drive parameter also to comprise the time in frame period of 3D TV 10 broadcasting, the eyeglass opening time of 3D glasses 20 and eyeglass shut-in time.The length of this time in frame period depends on the refresh rate of 3D TV 10, and the refresh rate as 3D TV 10 is 100Hz, then the time in frame period is 10ms.The eyeglass opening time specifically comprises left eyeglass opening time and right eyeglass opening time, the normal conditions bottom left eyeglass opening time is equal with the right eyeglass opening time, in like manner, the eyeglass shut-in time also comprises left eyeglass shut-in time and right eyeglass shut-in time, and the normal conditions bottom left eyeglass shut-in time is also equal with the right eyeglass shut-in time.Eyeglass opening time and eyeglass shut-in time also should be equal under normal circumstances.If the time in frame period is T, the left eyeglass opening time is t
1, the left eyeglass shut-in time is t
2, the right eyeglass opening time is t
3, the right eyeglass shut-in time is t
4, then have:
t
1=t
2=t
3=t
4
Wherein, what the eyeglass of 3D glasses 20 once opened and closed is less than or equal to two times in frame period total time, then have:
（t
1+t
2）=（t
3+t
4）≤2T
After 3D TV 10 enters 3D pattern, after 3D glasses 20 first drive according to eyeglass delay time of delay upon actuation, then according to left eyeglass opening time t
1, left eyeglass shut-in time t
2, right eyeglass opening time t
3with right eyeglass shut-in time t
4the On/Off of driven left/right eyeglass successively.When left picture signal play by 3D TV 10, drive left eyeglass to open, now right eyeglass is closed; When 3D televises right picture signal, drive right eyeglass to open, now left eyeglass is closed.To realize the precise synchronization of 3D glasses 20 and 3D TV 10.
In the above-described embodiments, 3D TV 10 comprises:
Packetization module 11, for driving parameter to be packaged as synchronization packets frame synchronizing signal and 3D glasses;
Sending module 12, for being sent to 3D glasses 20 by synchronization packets.
The frame synchronizing signal that 3D TV 10 is play by packetization module 11 and comprise the time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time 3D glasses drive parameter to be packaged as synchronization packets, for being sent to 3D glasses 20, make 3D glasses 20 synchronous with 3D TV 10.Synchronization packets is sent to 3D glasses 20 by sending module 12.
In the above-described embodiments, 3D glasses 20 comprise:
Receiver module 21, for receiving the synchronization packets that 3D TV 10 sends;
Parse module 22, for unpacking as synchronizing signal and 3D glasses drive parameter by synchronization packets;
Driver module 23, for driving the On/Off of driving parameter left/right eyeglass according to the frame synchronizing signal in synchronization packets and 3D glasses.
3D glasses 20 receive the synchronization packets that 3D TV 10 sends, and this synchronization packets unpacked the frame synchronizing signal for 3D televises by parse module 21 and comprise the time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time 3D glasses drive parameter.The 3D glasses extracting frame synchronizing signal and correspondence for 3D glasses 20 drive parameter, thus obtain driving the unique corresponding drive singal of parameter with 3D glasses, further for the On/Off of 3D glasses 20 drived control 3D glasses 20 left/right eyeglass.
In the present embodiment, 3D TV 10 also can comprise one for adjusting the adjusting module (not shown) of 3D glasses driving parameter, time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time can be automatically upgraded according to the operating state of the broadcast state of 3D TV 10 and 3D glasses 20, to make 3D glasses 20 drive parameter adjustment according to the 3D glasses after upgrading or revise drive singal, 3D glasses 20 are made to keep with 3D TV 10 in real time according to adjustment or revised drive singal further synchronous.In addition, adjusting module 12 also can accept user drives parameter adjustment to 3D glasses, and user is participated.User by driving the setting of parameter to 3D glasses, coordinate simple test pictures (the white picture in the right side as black in a left side etc.) can in real time, be clear that effect after adjustment, be convenient to user and adjust to the best 3D effect that user thinks.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. 3D TV and the synchronous method of 3D glasses, is characterized in that, comprising:
The synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter is sent to 3D glasses by 3D TV;
3D glasses described synchronization packets is unpacked for frame synchronizing signal and comprise the time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time 3D glasses drive parameter;
3D glasses drive the On/Off of its eyeglass of driving parameter according to the frame synchronizing signal in the described synchronization packets received and 3D glasses;
Wherein, described 3D glasses drive parameter to comprise eyeglass time of delay;
Described eyeglass time of delay is determined according to the backlight sequential of the liquid crystal response speed of described 3D TV, 3D glasses liquid crystal response speed and 3D TV.
2. 3D TV as claimed in claim 1 and the synchronous method of 3D glasses, it is characterized in that, described 3D glasses drive parameter also to comprise time in frame period, eyeglass opening time and eyeglass shut-in time, wherein, are less than or equal to two times in frame period the total time that eyeglass once opens and closes.
3. 3D TV as claimed in claim 2 and the synchronous method of 3D glasses, it is characterized in that, described 3D glasses are specially according to the On/Off of the frame synchronizing signal in the described synchronization packets received and its eyeglass of 3D glasses driving driving parameter:
After described 3D glasses to postpone to drive according to described eyeglass time of delay, then according to the On/Off of described eyeglass opening time and eyeglass shut-in time successively driven left/right eyeglass.
4. 3D TV as claimed in claim 3 and the synchronous method of 3D glasses, is characterized in that, described 3D TV by comprise frame synchronizing signal and 3D glasses drive the synchronization packets of parameter be sent to 3D glasses before also comprise:
Frame synchronizing signal and 3D glasses drive parameter to be packaged as synchronization packets by 3D TV.
5. 3D TV and the synchronous system of 3D glasses, is characterized in that, comprising:
3D TV, for the synchronization packets comprising frame synchronizing signal and 3D glasses driving parameter is sent to 3D glasses:
3D glasses, for described synchronization packets is unpacked for frame synchronizing signal and comprise the time in frame period, eyeglass time of delay, eyeglass opening time and eyeglass shut-in time 3D glasses drive parameter;
For driving parameter according to the frame synchronizing signal in the described synchronization packets received and 3D glasses, drive the On/Off of its eyeglass;
Wherein, described 3D glasses drive parameter to comprise eyeglass time of delay;
Described eyeglass time of delay is determined according to the backlight sequential of the liquid crystal response speed of described 3D TV, 3D glasses liquid crystal response speed and 3D TV.
6. 3D TV as claimed in claim 5 and the synchronous system of 3D glasses, it is characterized in that, described 3D glasses drive parameter also to comprise time in frame period, eyeglass opening time and eyeglass shut-in time, wherein, are less than or equal to two times in frame period the total time that eyeglass once opens and closes.
7. 3D TV as claimed in claim 6 and the synchronous system of 3D glasses, it is characterized in that, described 3D TV comprises:
Packetization module, for driving parameter to be packaged as synchronization packets frame synchronizing signal and 3D glasses;
Sending module, for being sent to described 3D glasses by described synchronization packets.
8. 3D TV as claimed in claim 6 and the synchronous system of 3D glasses, it is characterized in that, described 3D glasses comprise:
Receiver module, for receiving the described synchronization packets of described 3D television transmission;
Parse module, for unpacking as frame synchronizing signal and 3D glasses drive parameter by described synchronization packets;
Driver module, for driving the On/Off of its eyeglass of driving parameter according to the frame synchronizing signal in described synchronization packets and 3D glasses.
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| CN103475892B (en) * | 2013-09-09 | 2017-02-08 | 深圳Tcl新技术有限公司 | Calibration parameter acquiring method, calibrating method and device for of 3D glasses |
| CN105635721B (en) * | 2015-12-29 | 2018-07-13 | 深圳Tcl数字技术有限公司 | Eliminate the method and display terminal of display terminal three-dimensional crosstalk |
| CN112738770B (en) * | 2020-12-07 | 2023-04-14 | 合众新能源汽车股份有限公司 | Vehicle binding activation vehicle-mounted and mobile phone synchronous interaction mode system and application method thereof |
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| CN102595174A (en) * | 2011-01-04 | 2012-07-18 | 三星电子株式会社 | Display apparatus, 3D glasses, and control method thereof |
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| KR100723267B1 (en) * | 2006-05-03 | 2007-05-30 | 소프트픽셀(주) | Wireless communication system for use in 3d stereo goggles/glasses and method therefor |
| EP2299727A1 (en) * | 2009-09-19 | 2011-03-23 | Advanced Digital Broadcast S.A. | System and method for controlling shutter glasses |
| JP2011128548A (en) * | 2009-12-21 | 2011-06-30 | Sony Corp | Image display apparatus, image display observation system, and image display method |
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| CN101977331A (en) * | 2010-04-21 | 2011-02-16 | 骏升科技(中国)有限公司 | General three-dimensional spectacles and application method thereof |
| CN102595174A (en) * | 2011-01-04 | 2012-07-18 | 三星电子株式会社 | Display apparatus, 3D glasses, and control method thereof |
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