CN102231268B - Method, device and system for displaying multichannel pictures - Google Patents
Method, device and system for displaying multichannel pictures Download PDFInfo
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- CN102231268B CN102231268B CN201110178858.3A CN201110178858A CN102231268B CN 102231268 B CN102231268 B CN 102231268B CN 201110178858 A CN201110178858 A CN 201110178858A CN 102231268 B CN102231268 B CN 102231268B
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Abstract
The invention discloses a method for displaying multichannel pictures, comprising the steps of: sending received pictures of at least two channels to a displayer at different times to be displayed by a main controller; and when the picture of the corresponding channel is displayed by the displayer, opening shutter glasses to ensure that a viewer can view the picture of the corresponding channel through the shutter glasses. The invention also provides a corresponding device and system. In the invention, the method, device and system for displaying the multichannel pictures are provided so as to realize time-share display of the multichannel pictures on a same displayer.
Description
Technical field
The present invention relates to field of liquid crystal display, be related specifically to method, the Apparatus and system of the display of a kind of multichannel pictures.
Background technology
When many people use same display, different beholders often wishes to watch at same screen synchronization the content wanting separately to see with full screen.Such as two-person interaction game, the both sides participating in game wish the full screen pictures seeing oneself.But both sides can only be placed in the picture of a splicing and show by common display, and the other side's picture that both sides see all only accounts for a part for screen.
In the family when the image having two people to wish with same the respective different passage of display viewing, common display can only show the image of multiple passage simultaneously, show as adopted the mode of picture-in-picture or picture out picture, wherein everyone not only cannot see the content of full screen display, but also can be subject to the interference of the opposing party's picture.
As can be seen here, also cannot realize the image that display synchronization only shows a passage at present, and multiple user can watch the image of multiple passage by this display.
Summary of the invention
Method, Apparatus and system that fundamental purpose of the present invention shows for providing a kind of multichannel pictures, realize image timesharing display on same display of multiple passage.
The present invention proposes the method for a kind of multichannel pictures display, comprising:
The image time-sharing send of at least two passages received shows by master controller to display;
Shutter glasses, when display shows the image of its respective channel, is in open mode, makes beholder by the image of shutter glasses viewing respective channel.
Preferably, described shutter glasses, when display shows the image of its respective channel, is in open mode and comprises:
Receive the synchronizing signal that master controller sends while the image sending described respective channel;
The switch of eyeglass is controlled according to described synchronizing signal.
Preferably, the switch that described shutter glasses controls eyeglass according to synchronizing signal comprises:
When receiving synchronizing signal, open eyeglass;
When the eyeglass opening time reaches n/f, close eyeglass; Described f is the refreshing frequency of described display, and described n is number of channels.
The invention allows for a kind of master controller, comprising:
Receiver module, for receiving the image from least two passages;
Sending module, shows to display for the image of at least two passages described in time-sharing send.
Preferably, described sending module also for:
Send the image of a certain passage to while display, send synchronizing signal to shutter glasses corresponding to this passage.
The invention allows for a kind of shutter glasses, described shutter glasses, when display shows the image of its respective channel, is in open mode, makes beholder by the image of shutter glasses viewing respective channel.
Preferably, described shutter glasses comprises:
Receiver module, for receiving the synchronizing signal that master controller sends;
Synchronization module, for controlling the switch of eyeglass according to described synchronizing signal.
Preferably, described synchronization module comprises:
Opening unit, for when receiving synchronizing signal, opening eyeglass;
Closing unit, for when the eyeglass opening time reaches n/f, closes eyeglass; Described f is the refreshing frequency of described display, and described n is number of channels.
The invention allows for the system of a kind of multichannel pictures display, comprise shutter glasses, display and master controller, wherein,
Described master controller, for showing the image time-sharing send of at least two passages received to display;
Described shutter glasses, during for showing the image of its respective channel at display, is in open mode, makes beholder by the image of shutter glasses viewing respective channel.
Preferably, described shutter glasses comprises:
Receiver module, for receiving the synchronizing signal that master controller sends;
Synchronization module, for controlling the switch of eyeglass according to described synchronizing signal.
Preferably, described synchronization module comprises:
Opening unit, for when receiving synchronizing signal, opening eyeglass;
Closing unit, for when the eyeglass opening time reaches n/f, closes eyeglass; Described f is the refreshing frequency of described display, and described n is number of channels.
Preferably, the sending module of described master controller also for:
Send the image of a certain passage to while display, send synchronizing signal to shutter glasses corresponding to this passage.
Method, the Apparatus and system of a kind of multichannel pictures display that the present invention proposes, when the image of a certain passage shows over the display, the shutter glasses that this passage is corresponding opens, and when the image of other passage shows over the display, the shutter glasses that this passage is corresponding is closed.Therefore each shutter glasses can only see the image of respective channel, and shields the image of other passage, achieves the timesharing display of image on same display of multiple passage.In actual applications, shown over the display by the image of each passage with full resolution, multiple user just oneself can want by selecting shutter glasses viewing the image watched, and avoids the impact by other user.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of method one embodiment of multichannel pictures of the present invention display;
Fig. 2 is the schematic flow sheet of synchronizing step in method one embodiment of multichannel pictures of the present invention display;
Fig. 3 is the schematic flow sheet controlling eyeglass in method one embodiment of multichannel pictures of the present invention display;
Fig. 4 is the schematic flow sheet of the another embodiment of method of multichannel pictures of the present invention display;
Fig. 5 is the time diagram of display timesharing display in method one embodiment of multichannel pictures of the present invention display;
Fig. 6 is the structural representation of master controller one embodiment of the present invention;
Fig. 7 is the structural representation of the another embodiment of master controller of the present invention;
Fig. 8 is the structural representation of shutter glasses one embodiment of the present invention;
Fig. 9 is the structural representation of the another embodiment of shutter glasses of the present invention;
Figure 10 is the structural representation of system one embodiment of multichannel pictures of the present invention display.
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
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Be the schematic flow sheet of method one embodiment of multichannel pictures of the present invention display with reference to Fig. 1, Fig. 1, comprise:
The image time-sharing send of at least two passages received shows by step S10, master controller to display;
Step S11, shutter glasses, when display shows the image of its respective channel, are in open mode, make beholder by the image of shutter glasses viewing respective channel.
Can comprise further with reference to Fig. 2, step S11:
The synchronizing signal that step S111, reception master controller send while the image sending described respective channel;
Step S112, control the switch of eyeglass according to described synchronizing signal.
Can comprise further with reference to Fig. 3, step S112
Step S1121, when receiving synchronizing signal, open eyeglass;
Step S1122, when the eyeglass opening time reaches n/f, close eyeglass; Described f is the refreshing frequency of described display, and described n is number of channels.
With reference to Fig. 4, before execution step S10, also comprise:
Step S9, the order that each passage shows over the display is set, and the mapping relations between passage and shutter glasses.
The present embodiment comprises a display, one master controller and multiple stage shutter glasses, described display can show different passage picture according to different sequential, this display can identify the multichannel image of input, and show these pictures according to certain sequential timesharing, better situation is, display is with the picture of each passage of full screen display.Described multiple stage shutter glasses, be respectively used to watch the above-mentioned image shown over the display according to different sequential, every platform shutter glasses only opens bilateral shutter eyeglass within the time period that the image of respective channel shows over the display, and within the time period that display shows other not to one's name image of passage, the bilateral eyeglass of this shutter glasses is all close.Described master controller, the image controlling above-mentioned multiple passage at same screen display, and provides respective synchronizing signal to multiple shutter glasses by certain sequential, and master controller can be placed on display, also can be arranged in a display device with display.
Starting to transmit and before showing image, needing to arrange display and multiple stage shutter glasses in advance, first select and arrange the refreshing channel f of display, when there being n platform shutter glasses, the refreshing frequency of each shutter glasses should be that f/n, n are more than or equal to 2.Next arranges the opening time of the bilateral eyeglass of all shutter glasses, and the opening time of left and right eyeglass is set to n/f, to guarantee that only each shutter glasses only receives the image of the passage of correspondence oneself.Finally, the order that n channel image shows over the display is successively set, and the mapping relations of n passage and n shutter glasses are set, for convenience of using, the order that n passage can be shown over the display as the ID of passage, and makes the ID of each shutter glasses corresponding with the ID of passage.
The sequential chart of image display as shown in Figure 5, when image starts to transmit, master controller receives and the image of a buffer memory n passage simultaneously, and the image of each passage is shown over the display by the sequential timesharing sequenced in advance, the image that master controller often sends a passage shows to display, and synchronization also sends a synchronizing signal to shutter glasses corresponding to this passage.As send the 2nd passage when master controller image to display time, also send the synchronizing signal shutter glasses corresponding to the 2nd passage while sending image, open eyeglass to trigger shutter glasses.
After shutter glasses receives synchronizing signal, synchronous with display, make when the image of respective channel shows over the display, the bilateral eyeglass of this shutter glasses opens, and the time period of other channel image is shown at display, the bilateral eyeglass of this shutter glasses is all close.Such as, when shutter glasses receives the synchronizing signal of correspondence the 2nd passage that master controller sends, open bilateral eyeglass, now user is by the image of shutter glasses viewing the 2nd passage, because the bilateral eyeglass opening time of shutter glasses is only n/f, after arriving n/f when activated, bilateral eyeglass is closed.Now the image of the 3rd passage shows over the display, and the shutter glasses that the 2nd passage is corresponding just can avoid the image seeing the 2nd passage.
Can arrange menu over the display allows user select watching mode, and user can close the pattern of above-mentioned timesharing viewing, and selects the pattern of normal viewing (as a screen shows the image of multiple passage simultaneously).
The method that the present invention is shown over the display by time division control multichannel image, realizes the full resolution display of multi-channel video image on same display, can select viewing for many people.Its beneficial effect is:
1) image of the multiple passage of available single display device full screen display, does not interfere with each other for many people's viewings;
2) make user only spend the money of a display and obtain the enjoyment of multiple stage display.
With reference to the structural representation that Fig. 6, Fig. 6 are master controller 100 1 embodiment of the present invention, comprising:
Receiver module 10, for receiving the image from least two passages;
Sending module 20, shows to display for the image of at least two passages described in time-sharing send, sends synchronizing signal to shutter glasses corresponding to each passage simultaneously.
Sending module 20 also for:
Send the image of a certain passage to while display, send synchronizing signal to shutter glasses corresponding to this passage.
With reference to the structural representation that Fig. 7, Fig. 7 are the another embodiment of master controller 100 of the present invention, on the basis of an embodiment, also comprise:
Module 30 is set, for arranging the order that each passage shows over the display, and the mapping relations between passage and shutter glasses.
The master controller 100 of the present embodiment needs to coordinate display (master controller can be placed on display, also can be arranged in a display device with display), and multiple stage shutter glasses completes jointly.Described display can show different passage picture according to different sequential, refresh step is f.When there being n platform shutter glasses, the opening time of the bilateral eyeglass of each shutter glasses should be that n/f, n are more than or equal to 2.There are mapping relations one to one between n passage of transmitting image and n shutter glasses.
When image starts to transmit, the receiver module 10 of master controller 100 receives and the image of a buffer memory n passage simultaneously, the image of each passage shows to display by the sequential time-sharing send sequenced in advance by sending module 20, the image that sending module 20 often sends a passage shows to display, and synchronization also sends a synchronizing signal to shutter glasses corresponding to this passage.
After shutter glasses receives synchronizing signal, synchronous with display, make when the image of respective channel shows over the display, the bilateral eyeglass of this shutter glasses opens, and the time period of other channel image is shown at display, the bilateral eyeglass of this shutter glasses is all close.
The master controller 100 of the present embodiment controls the image display order over the display of multiple passage, and the shutter glasses that trigger port is corresponding simultaneously opens eyeglass.Make to use the user of this shutter glasses only to receive the image of a passage, avoid the interference of other channel image.
With reference to the structural representation that Fig. 8, Fig. 8 are shutter glasses 200 1 embodiment of the present invention, described shutter glasses 200, when display shows the image of its respective channel, is in open mode, makes beholder by the image of shutter glasses viewing respective channel.Shutter glasses 200 comprises:
Receiver module 40, for receiving the synchronizing signal that master controller sends;
Synchronization module 50, for controlling the switch of eyeglass according to described synchronizing signal, watches the image of described shutter glasses 200 respective channel for user.
With reference to the structural representation that Fig. 9, Fig. 9 are synchronization module 60 in an embodiment, comprising:
Opening unit 61, for when receiving synchronizing signal, opening eyeglass;
Closing unit 62, for when the eyeglass opening time reaches n/f, closes eyeglass; Described f is the refreshing frequency of described display, and described n is number of channels.
In the present embodiment, the quantity of shutter glasses 200 at least two, shutter glasses 200 needs to coordinate display and master controller jointly to complete.Described display can show different passage picture according to different sequential, refresh step is f.When there being n platform shutter glasses 200, the opening time of the bilateral eyeglass of each shutter glasses 200 should be that n/f, n are more than or equal to 2.There are mapping relations one to one between n passage of transmitting image and n shutter glasses 200.
When image starts to transmit, master controller receives and the image of a buffer memory n passage simultaneously, and the image of each passage is shown over the display by the sequential timesharing sequenced in advance, the image that master controller often sends a passage shows to display, and synchronization also sends a synchronizing signal to shutter glasses 200 corresponding to this passage.
After the receiver module 40 of shutter glasses 200 receives synchronizing signal, synchronization module 50 is synchronous with display, make when the image of respective channel shows over the display, open the bilateral eyeglass that unit 61 opens shutter glasses 200, and the time period of other channel image is shown at display, closing unit 62 closes the bilateral eyeglass of this shutter glasses 200.
The shutter glasses 200 of the present embodiment is according to the synchronizing signal switch eyeglass of master controller, and the time that its eyeglass is held open is relevant to the refreshing frequency of shutter glasses 200 quantity and display.The user of use shutter glasses 200 watches the image of respective channel.
With reference to Figure 10, Figure 10 is the structural representation of the system of multichannel pictures of the present invention display, comprise shutter glasses 200, display 300 and master controller 100, wherein, described master controller 100, for being shown on display 300 according to the order preset by the image of at least two passages received, send synchronizing signal to shutter glasses 200 corresponding to each passage simultaneously; Described shutter glasses 200, for according to synchronizing signal switch eyeglass, watches the image of described shutter glasses 200 respective channel for user.
The present embodiment comprises a display 300, one master controller 100 and multiple stage shutter glasses 200, described display 300 can show different passage picture according to different sequential, this display 300 can identify the multichannel image of input, and show these pictures according to certain sequential, better situation is, display 300 is with the picture of each passage of full screen display.Described multiple stage shutter glasses 200, be respectively used to watch the above-mentioned image shown on display 300 according to different sequential, every platform shutter glasses 200 only opens bilateral shutter eyeglass within the time period that the image of respective channel shows on display 300, and within the time period that display 300 shows other not to one's name image of passage, the bilateral eyeglass of this shutter glasses 200 is all close.Described master controller 100, the image controlling above-mentioned multiple passage by certain sequential at same screen display, and providing respective synchronizing signal to multiple shutter glasses 200, master controller 100 can be placed on display 300, also can be arranged in a display device with display 300.
Starting to transmit and before showing image, need to arrange display 300 and multiple stage shutter glasses 200 in advance, first select and the refreshing channel f of display 300 is set, when there being n platform shutter glasses 200, the refreshing frequency of each shutter glasses 200 should be that f/n, n are more than or equal to 2.Next arranges the opening time of the bilateral eyeglass of all shutter glasses 200, and the opening time of left and right eyeglass is set to n/f, to guarantee that only each shutter glasses 200 only receives the image of the passage of correspondence oneself.Finally, the order that n channel image shows on display 300 is successively set, and the mapping relations of n passage and n shutter glasses 200 are set, for convenience of using, the order that n passage can be shown on display 300 as the ID of passage, and makes the ID of each shutter glasses 200 corresponding with the ID of passage.
When image starts to transmit, master controller 100 receives and the image of a buffer memory n passage simultaneously, and the image of each passage is shown on display 300 by the sequential timesharing sequenced in advance, the image that master controller 100 often sends a passage shows to display 300, and synchronization also sends a synchronizing signal to shutter glasses 200 corresponding to this passage.As send the 2nd passage when master controller 100 image to display 300 time, also send the synchronizing signal shutter glasses 200 corresponding to the 2nd passage while sending image, open eyeglass to trigger shutter glasses 200.
After shutter glasses 200 receives synchronizing signal, synchronous with display 300, make when the image of respective channel shows on display 300, the bilateral eyeglass of this shutter glasses 200 opens, and the time period of other channel image is shown at display 300, the bilateral eyeglass of this shutter glasses 200 is all close.Such as, when shutter glasses 200 receives the synchronizing signal of correspondence the 2nd passage that master controller 100 sends, open bilateral eyeglass, now user watches the image of the 2nd passage by shutter glasses 200, because the bilateral eyeglass opening time of shutter glasses 200 is only n/f, after arriving n/f when activated, bilateral eyeglass is closed.Now the image of the 3rd passage shows on display 300, and the shutter glasses 200 that the 2nd passage is corresponding just can avoid the image seeing the 2nd passage.
Can arrange menu on display 300 allows user select watching mode, and user can close the pattern of above-mentioned timesharing viewing, and selects the pattern of normal viewing (as a screen shows the image of multiple passage simultaneously).
The system that the present invention is shown on display 300 by time division control multichannel image, realizes the full resolution display of multi-channel video image on same display 300, can select viewing for many people.Its beneficial effect is:
1) image of the multiple passage of available single display device 300 full screen display, does not interfere with each other for many people's viewings;
2) make user only spend the money of a display 300 and obtain the enjoyment of multiple stage display 300.
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 utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; 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 (4)
1. a method for multichannel pictures display, is characterized in that, comprising:
The image time-sharing send of at least two passages received shows by master controller to display;
Shutter glasses, when display shows the image of its respective channel, is in open mode, makes beholder by the image of shutter glasses viewing respective channel;
According to user to display being arranged the selection selecting the menu of watching mode to carry out, switch between timesharing watching mode and normal viewing mode;
Master controller arranges the order that each passage shows over the display, and the mapping relations between passage and shutter glasses.
2. the method for claim 1, is characterized in that, described shutter glasses, when display shows the image of its respective channel, is in open mode and comprises:
Receive the synchronizing signal that master controller sends while the image sending described respective channel;
The switch of eyeglass is controlled according to described synchronizing signal.
3. method as claimed in claim 1 or 2, is characterized in that, the switch that described shutter glasses controls eyeglass according to synchronizing signal comprises:
When receiving synchronizing signal, open eyeglass;
When the eyeglass opening time reaches n/f, close eyeglass; Described f is the refreshing frequency of described display, and described n is number of channels.
4. a system for multichannel pictures display, is characterized in that, comprise shutter glasses, display and master controller, wherein,
Described master controller, for showing the image time-sharing send of at least two passages received to display;
Described shutter glasses, during for showing the image of its respective channel at display, is in open mode, makes beholder by the image of shutter glasses viewing respective channel;
Described display, for arranging the menu selecting watching mode, selects timesharing watching mode or normal viewing mode for user;
Described master controller is also for arranging the order that each passage shows over the display, and the mapping relations between passage and shutter glasses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110178858.3A CN102231268B (en) | 2011-06-29 | 2011-06-29 | Method, device and system for displaying multichannel pictures |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110178858.3A CN102231268B (en) | 2011-06-29 | 2011-06-29 | Method, device and system for displaying multichannel pictures |
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| CN102231268A CN102231268A (en) | 2011-11-02 |
| CN102231268B true CN102231268B (en) | 2015-04-22 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102523459A (en) * | 2011-11-18 | 2012-06-27 | 深圳Tcl新技术有限公司 | Image display methods, device and system |
| CN103947200A (en) * | 2011-11-21 | 2014-07-23 | 英特尔公司 | Apparatus, system, and method for providing independent multi-screen viewing |
| CN102421002A (en) * | 2011-11-21 | 2012-04-18 | 杨辉洲 | Method and system for realizing non-interference watching on multi-video contents |
| CN104349213A (en) * | 2013-08-01 | 2015-02-11 | 鸿富锦精密工业（深圳）有限公司 | Display system, and display method of display system |
| CN105933694A (en) * | 2016-04-26 | 2016-09-07 | 深圳市九洲光电科技有限公司 | One-screen multi-display control system and one-screen multi-display control method |
| CN114184276A (en) * | 2021-11-05 | 2022-03-15 | 深圳华迈兴微医疗科技有限公司 | Multi-channel lighting method and device based on optical fibers |
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| CN102238403A (en) * | 2010-04-30 | 2011-11-09 | 瑞轩科技股份有限公司 | Display system and method for displaying multiple full-screen video signals on display screen |
| CN102349302A (en) * | 2010-01-14 | 2012-02-08 | 松下电器产业株式会社 | Video output device and video display system |
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| US8466954B2 (en) * | 2006-04-03 | 2013-06-18 | Sony Computer Entertainment Inc. | Screen sharing method and apparatus |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102349302A (en) * | 2010-01-14 | 2012-02-08 | 松下电器产业株式会社 | Video output device and video display system |
| CN102238403A (en) * | 2010-04-30 | 2011-11-09 | 瑞轩科技股份有限公司 | Display system and method for displaying multiple full-screen video signals on display screen |
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