CN104506844B - A kind of active synchronous display systems of shutter glasses and 3D display devices - Google Patents
A kind of active synchronous display systems of shutter glasses and 3D display devices Download PDFInfo
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- CN104506844B CN104506844B CN201410776975.3A CN201410776975A CN104506844B CN 104506844 B CN104506844 B CN 104506844B CN 201410776975 A CN201410776975 A CN 201410776975A CN 104506844 B CN104506844 B CN 104506844B
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Abstract
The present invention proposes the active synchronous display systems of a kind of shutter glasses and 3D display devices, make the working frequency of shutter glasses and the refreshing frequency precise synchronization of 3D display devices, reduce flating sense, it includes a 3D display device, with display screen, controller, memory and wireless communication device, for exporting 3D vision software；One main shutter glasses, with the wireless communication module with the 3D display devices peer to peer communication；And at least one is from shutter glasses, with the wireless communication module with the 3D display devices peer to peer communication；The main shutter glasses send its working period signal to 3D display devices, received by described 3D display devices and its refreshing frequency is adjusted according to the working period signal of the main shutter glasses, then from described 3D display devices to from shutter glasses send the working period signal based on main shutter glasses synchronizing signal, by it is described from shutter glasses receive and its work period is adjusted according to the synchronizing signal.
Description
Technical field
The invention belongs to 3-dimensional image display technique, and in particular to a kind of shutter glasses are active same with 3D display devices
The active synchronous display systems of one step process and its corresponding shutter glasses and 3D display devices.
Background technology
3D shutter glasses are a kind of up-to-the-minute video eyeglasses, and 3D shutter glasses are mainly the fast brushing by improving picture
New rate (at least to reach 120Hz) realizes 3D effect, belongs to active 3D technology.When 3D signals, to be input to display device (all
Such as display, projector) after, 120Hz image just realizes that left-right frames are alternately produced with the form of frame sequence, passes through infrared hair
Emitter transfers out these frame signals, and the 3D glasses for being responsible for receiving realize that right and left eyes watch corresponding image in refresh synchronization,
And keep seeing the different pictures being switched fast with 2D video identical frame numbers, two eyes of spectators, and in the brain
Illusion is produced, stereopsis is just watched.
The content of the invention
It is an object of the invention to provide a kind of active synchronous display systems of shutter glasses with 3D display devices, order is fast
The working frequency of peephole mirror and the refreshing frequency precise synchronization of 3D display devices, reduce flating sense, realize vision true to nature
Effect.
A kind of shutter glasses and the active synchronous display systems of 3D display devices, it includes a 3D display device, tool
There are display screen, controller, memory and wireless communication device, for exporting 3D vision software；One main shutter glasses, with
The wireless communication module of the 3D display devices peer to peer communication；And at least one is from shutter glasses, with being shown with the 3D
The wireless communication module of device peer to peer communication；The main shutter glasses send its working period signal to 3D display devices, by institute
The 3D display devices stated receive and adjust its refreshing frequency according to the working period signal of the main shutter glasses, then by institute
The 3D display devices stated are to the synchronizing signal that the working period signal based on main shutter glasses is sent from shutter glasses, by described
Received from shutter glasses and its work period is adjusted according to the synchronizing signal, main shutter glasses, from shutter glasses and 3D
Connection between display device is the wireless connection of interval, and the signal transmission intercal of wireless connection is less than the shutter glasses most
The small work period.
Among one or more embodiments of the invention, the wireless communication device and master and slave shutter of the 3D display devices
The wireless communication module of glasses is based respectively on 2.4G or wifi wireless transmission protocols.
Among one or more embodiments of the invention, the wireless communication device and master and slave shutter of the 3D display devices
There is wireless transit node, the wireless transit node is wireless router or switched wireless between the wireless communication module of glasses
Machine.
Among one or more embodiments of the invention, described memory is built-in memory, including hard disk；Or
Described memory is external memory, including USB flash disk, mobile hard disk or SD storage cards.
The superiority of the present invention is embodied in：By way of active synchronization, the working frequency and 3D for making shutter glasses are shown
The refreshing frequency precise synchronization of device, reduces flating sense, realizes visual effect true to nature.
Brief description of the drawings
Fig. 1 is the shutter glasses of the embodiment of the present invention one and the principle frame of the active synchronous display systems of 3D display devices
Figure.
Fig. 2 is the composition frame chart of the 3D display devices of the embodiment of the present invention one.
Fig. 3 is the shutter glasses of the embodiment of the present invention two and the principle frame of the active synchronous display systems of 3D display devices
Figure.
Embodiment
Below in conjunction with accompanying drawing, application scheme is further described：
A kind of shutter glasses and the active synchronous method of 3D display devices, including
The first step of its working period signal is sent from main shutter glasses to 3D display devices；
Received by described 3D display devices and it is adjusted according to the working period signal of the main shutter glasses and refresh frequency
The second step of rate.
From described 3D display devices to the synchronization from working period signal of the shutter glasses transmission based on main shutter glasses
The third step of signal；And
By the four steps for being received from shutter glasses and its work period being adjusted according to the synchronizing signal.
The main shutter glasses, the wireless connection that the connection between shutter glasses and 3D display devices is interval, wirelessly
The signal transmission intercal of connection is less than the minimum work period of the shutter glasses.
As shown in Figure 1-2, embodiments of the invention one：
A kind of active synchronous display systems of shutter glasses and 3D display devices, including
One 3D display device 10, with display screen 101, controller 102, memory 103 and wireless communication device 104, is used
In output 3D vision software；And
One main shutter glasses 20, with the wireless communication module with the peer to peer communication of 3D display devices 10；
At least one is from shutter glasses 30, with the wireless communication module with the peer to peer communication of 3D display devices 10.
The wireless communication device 104 of the 3D display devices 10 and the wireless communication module of master and slave shutter glasses are based respectively on
2.4G or wifi wireless transmission protocols.
Described memory 103 is built-in memory, including hard disk；Or described memory 103 stores for external
Device, including USB flash disk, mobile hard disk or SD storage cards.
As shown in figure 3, embodiments of the invention two, the difference of itself and above-described embodiment one is：
Have between the wireless communication device 104 of the 3D display devices 10 and the wireless communication module of master and slave shutter glasses
Wireless transit node 40, the wireless transit node is wireless router or wireless exchange board.
Wherein, described main shutter glasses and the structure from shutter glasses are identicals, are first powered on and show with 3D to fill
The setting for putting pairing is main shutter glasses, and what remaining was subsequently matched is set as from shutter glasses；When main shutter glasses fail or close
When closing, the 3D display devices select one according to setting or at any time from shutter glasses, are lifted as main shutter glasses.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Deduce, replace with, technology that is approximate or making based on this, improving etc., it is regarded as the protection domain of this patent.
Claims (4)
1. the active synchronous display systems of a kind of shutter glasses and 3D display devices, it is characterised in that：Shown including a 3D
Device, with display screen, controller, memory and wireless communication device, for exporting 3D vision software；One fast peephole of master
Mirror, with the wireless communication module with the 3D display devices peer to peer communication；And at least one is from shutter glasses, with institute
State the wireless communication module of 3D display device peer to peer communication；The main shutter glasses send its work period letter to 3D display devices
Number, received by described 3D display devices and its refreshing frequency is adjusted according to the working period signal of the main shutter glasses, after
And from described 3D display devices to from shutter glasses send the working period signal based on main shutter glasses synchronizing signal, by
It is described to be received from shutter glasses and its work period is adjusted according to the synchronizing signal, main shutter glasses, from fast peephole
Connection between mirror and 3D display devices is the wireless connection of interval, and the signal transmission intercal of wireless connection is less than the fast peephole
The minimum work period of mirror.
2. a kind of shutter glasses according to claim 1 and the active synchronous display systems of 3D display devices, its feature
It is：The wireless communication device of the 3D display devices and the wireless communication module of master and slave shutter glasses be based respectively on 2.4G or
Wifi wireless transmission protocols.
3. a kind of shutter glasses according to claim 2 and the active synchronous display systems of 3D display devices, its feature
It is：There is wireless transfer between the wireless communication device of the 3D display devices and the wireless communication module of master and slave shutter glasses
Node, the wireless transit node is wireless router or wireless exchange board.
4. a kind of shutter glasses according to claim 1 and the active synchronous display systems of 3D display devices, its feature
It is：Described memory is built-in memory, including hard disk；Or described memory is external memory, including U
Disk, mobile hard disk or SD storage cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776975.3A CN104506844B (en) | 2014-12-17 | 2014-12-17 | A kind of active synchronous display systems of shutter glasses and 3D display devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776975.3A CN104506844B (en) | 2014-12-17 | 2014-12-17 | A kind of active synchronous display systems of shutter glasses and 3D display devices |
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| Publication Number | Publication Date |
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| CN104506844A CN104506844A (en) | 2015-04-08 |
| CN104506844B true CN104506844B (en) | 2017-09-05 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113727088B (en) * | 2020-05-26 | 2023-12-19 | 上海三思电子工程有限公司 | 3D glasses control system, method and device, storage medium and terminal |
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| CN102200645A (en) * | 2010-03-24 | 2011-09-28 | 索尼公司 | Shutter glasses and method of obtaining shutter control signal of shutter glasses |
| CN102263980A (en) * | 2010-05-31 | 2011-11-30 | 索尼公司 | Stereoscopic display device, display control circuit, and display method |
| CN102695072A (en) * | 2011-03-21 | 2012-09-26 | 三星电子株式会社 | Display apparatus, control method thereof, shutter glasses and control method thereof |
| CN102710954A (en) * | 2012-05-17 | 2012-10-03 | 深圳Tcl新技术有限公司 | Method for synchronizing 3D (three dimensional) display equipment and glasses and 3D display equipment |
| CN103069352A (en) * | 2010-08-26 | 2013-04-24 | 索尼公司 | Display synchronization with actively shuttered glasses |
| CN103760675A (en) * | 2013-12-30 | 2014-04-30 | 深圳市华星光电技术有限公司 | Three-dimensional liquid crystal display device, shutter glasses and control method of shutter glasses |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2819410A1 (en) * | 2011-01-04 | 2014-12-31 | Samsung Electronics Co., Ltd | Display apparatus, 3D glasses, and control method thereof |
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2014
- 2014-12-17 CN CN201410776975.3A patent/CN104506844B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200645A (en) * | 2010-03-24 | 2011-09-28 | 索尼公司 | Shutter glasses and method of obtaining shutter control signal of shutter glasses |
| CN102263980A (en) * | 2010-05-31 | 2011-11-30 | 索尼公司 | Stereoscopic display device, display control circuit, and display method |
| CN103069352A (en) * | 2010-08-26 | 2013-04-24 | 索尼公司 | Display synchronization with actively shuttered glasses |
| CN102695072A (en) * | 2011-03-21 | 2012-09-26 | 三星电子株式会社 | Display apparatus, control method thereof, shutter glasses and control method thereof |
| CN102710954A (en) * | 2012-05-17 | 2012-10-03 | 深圳Tcl新技术有限公司 | Method for synchronizing 3D (three dimensional) display equipment and glasses and 3D display equipment |
| CN103760675A (en) * | 2013-12-30 | 2014-04-30 | 深圳市华星光电技术有限公司 | Three-dimensional liquid crystal display device, shutter glasses and control method of shutter glasses |
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| CN104506844A (en) | 2015-04-08 |
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Effective date of registration: 20180522 Address after: 528403 room 1307, digital exhibition hall, 16 Convention and Exhibition Road, Zhongshan Torch Development Zone, Guangdong Patentee after: Zhongshan Xin Ming optometry Technology Co. Ltd. Address before: 528400, 2, 2, level 7, 8, 9, 2 sunny holiday garden, 55 West Guan Road, East District, Zhongshan, Guangdong. Patentee before: Zhang Yazhen |