CN106547509A - Display system and screen show the synchronous method of setting - Google Patents
Display system and screen show the synchronous method of setting Download PDFInfo
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- CN106547509A CN106547509A CN201610929274.8A CN201610929274A CN106547509A CN 106547509 A CN106547509 A CN 106547509A CN 201610929274 A CN201610929274 A CN 201610929274A CN 106547509 A CN106547509 A CN 106547509A
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- display
- display device
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- main frame
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
Abstract
The present invention discloses a kind of display system and screen shows the synchronous method of setting, comprising main frame and multiple display.Each display device is connected to the main frame, and each display device storage screen shows setting.I-th display device in the main frame transmission reading requirement signal to the multiple display.I-th display device shows setting to the main frame according to the screen that reading requirement signal transmits i-th display device.The main frame transmission write requires that signal and the screen of i-th display device show setting to the jth platform display device in the multiple display.According to write, the jth platform display device requires that the screen of the jth platform display device is shown that setting is updated to the screen of i-th display device and shows setting by signal, thus, realizing that the screen of the synchronization control multiple display shows setting.
Description
Technical field
The present invention shows the synchronous method of setting with regard to a kind of display system and screen, and espespecially one kind can synchronization control multiple stage
The screen of display device shows that the display system and screen of setting shows the synchronous method of setting.
Background technology
At present, a main frame (for example, computer, server etc.) can connect multiple display, and same image is drawn
Face is shown in multiple display simultaneously.Although multiple display can the same image frame of simultaneous display, because not on the same stage
The screen display (on-screen display, OSD) of display device sets inconsistent, can cause picture brightness, wave volume etc.
The different problem of setting so that overall display effect is discord, and then affect visual effect when watching.Therefore, user is needed
The screen for manually adjusting each display device shows setting, for a user, very inconvenient.
Therefore, it is necessary to a kind of new projection arrangement is provided, to overcome drawbacks described above.
The content of the invention
It is an object of the invention to provide it is a kind of can synchronization control multiple display screen show setting display system
System and screen show the synchronous method of setting, to solve the above problems.
It is that, up to above-mentioned purpose, the present invention provides a kind of display system, comprising：
Main frame；And
Multiple display, each display device are connected to the main frame, and each display device storage is corresponding
Screen shows setting；
Wherein, i-th display device in the main frame transmission reading requirement signal to the multiple display, this i-th
Display device shows setting to the main frame according to the screen that the reading requirement signal transmits i-th display device, the main frame
Transmission write requires that signal and the screen of i-th display device show that setting shows to the jth platform in the multiple display
According to the write, showing device, the jth platform display device require that the screen of the jth platform display device is shown that setting updates by signal
The screen for i-th display device shows setting, and i and j is all positive integer, and i is not equal to j.
Preferably, the main frame has multiple first display ports, each display device has the second display port, often
Second display port of one display device is connected to one of the plurality of first display port of the main frame.
Preferably, the main frame and each display device second are shown with this via the auxiliary channel of first display port
Show with the reading requirement signal, the write is received, the auxiliary channel transmission of port requires that signal and the screen show setting.
Preferably, the main frame and the multiple display have memory element respectively, the memory element is stored with corresponding
The display port configuration data of first display port or second display port, it is corresponding that the screen shows that setting is stored in
In the display port configuration data.
It is that the present invention also provides the synchronous method that a kind of screen shows setting up to above-mentioned purpose, for display system, this shows
Show that system includes main frame and multiple display, each display device is connected to the main frame, each display device
Store corresponding screen and show setting, the screen shows that the synchronous method of setting is comprised the steps of：
I-th display device in the main frame transmission reading requirement signal to the multiple display；
I-th display device shows setting according to the screen that the reading requirement signal transmits i-th display device
To the main frame；
Main frame transmission write require the screen of signal and i-th display device show setting to this etc. display device
In jth platform display device；And
According to the write, the jth platform display device requires that the screen of the jth platform display device is shown setting more by signal
Newly the screen for i-th display device shows setting；
Wherein, i and j is all positive integer, and i is not equal to j.
Preferably, the main frame has multiple first display ports, each display device has the second display port, often
Second display port of one display device is connected to one of the plurality of first display port of the main frame.
Preferably, also comprising the steps of：
The main frame and each display device auxiliary channel and second display port via first display port
Auxiliary channel transmission set with receiving the reading requirement signal, the write and requiring that signal is shown with the screen.
Preferably, the main frame and the multiple display have memory element respectively, the memory element is stored with corresponding
The display port configuration data of first display port or second display port, it is corresponding that the screen shows that setting is stored in
In the display port configuration data.
It is that, up to above-mentioned purpose, the present invention also provides a kind of display system, comprising：
Main frame；And
Multiple display, concatenated with one another, the First display device in the multiple display is connected to the main frame, often
One display device stores corresponding screen and shows setting；
Wherein, i-th display device transmission write in the multiple display requires signal and i-th display device
The screen show setting to this etc. jth platform display device in display device, the jth platform display device required according to the write
The screen of the jth platform display device is shown that setting is updated to the screen of i-th display device and shows setting, i by signal
Positive integer is all with j, and i is not equal to j.
Preferably, the main frame has the first display port, each display device has two the second display ports, should
Second display port of First display device is connected to first display port of the main frame, the multiple display via
Second display port is concatenated with one another.
Preferably, each display device is wanted with the write is received via the auxiliary channel transmission of second display port
Signal is asked to show setting with the screen.
Preferably, the main frame and the multiple display have memory element respectively, the memory element is stored with corresponding
The display port configuration data of first display port or second display port, the memory element are also stored with display port
Configuration data, the screen show that setting is stored in the corresponding display port configuration data.
It is that, up to upper purpose, the present invention also provides the synchronous method that a kind of screen shows setting, for display system, the display
System includes main frame and multiple display, and the multiple display is concatenated with one another, the First in the multiple display
Display device is connected to the main frame, and each display device stores corresponding screen and show setting, and the screen shows setting
Synchronous method is comprised the steps of：
What the i-th display device transmission write in the multiple display required signal and i-th display device should
Screen shows setting to the jth platform display device in the multiple display；And
According to the write, the jth platform display device requires that the screen of the jth platform display device is shown setting more by signal
Newly the screen for i-th display device shows setting；
Wherein, i and j is all positive integer, and i is not equal to j.
Preferably, the main frame has the first display port, each display device has two the second display ports, should
Second display port of First display device is connected to first display port of the main frame, the multiple display via
Second display port is concatenated with one another.
Preferably, also comprising the steps of：
The each display device requires signal with the write is received via the auxiliary channel transmission of second display port
Setting is shown with the screen.
Preferably, the main frame and the multiple display have memory element respectively, the memory element is stored with corresponding
The display port configuration data of first display port or second display port, the memory element are also stored with display port
Configuration data, the screen show that setting is stored in the corresponding display port configuration data.
Compared with prior art, the screen display that the present invention can first read arbitrary display device by main frame sets, then with
The screen of reading shows that setting is updated to other display devices.Additionally, in another embodiment, the present invention can be by arbitrary
With its screen, display device shows that setting is updated to other display devices.Thereby, when main frame connects multiple display,
By the present invention, the screen of synchronization control multiple display shows setting, makes the screen of multiple display show that setting is adjusted
It is for consistent, for a user, very convenient.
Description of the drawings
Fig. 1 is the schematic diagram of the display system according to the embodiment of the present invention.
Functional block diagrams of the Fig. 2 for the display system in Fig. 1.
Fig. 3 is the flow chart of the synchronous method that setting is shown according to the screen of the embodiment of the present invention.
Fig. 4 is the schematic diagram of the display system according to another embodiment of the present invention.
Functional block diagrams of the Fig. 5 for the display system in Fig. 4.
Fig. 6 is the flow chart of the synchronous method that setting is shown according to the screen of another embodiment of the present invention.
Specific embodiment
To make to have the purpose of the present invention, construction, feature and its function further understanding, hereby coordinate embodiment detailed
It is described as follows.
Refer to Fig. 1 and schematic diagram that Fig. 2, Fig. 1 are the display system 1 according to the embodiment of the present invention, during Fig. 2 is Fig. 1
Display system 1 functional block diagram.As shown in Figures 1 and 2, display system 1 includes main frame 10 and multiple display
12a、12b.It should be noted that, the display device quantity of the present invention can be determined according to practical application, do not painted with Fig. 2 with Fig. 1
The embodiment shown is limited.In this embodiment, main frame 10 can be computer, server or other electronic installations, and multiple stage shows
Device 12a, 12b can be liquid crystal display, plasma display panel, organic light emitting diode display or other display, specifically by
Depending on designer is according to practical situation, will not be described here.
As shown in Fig. 2 main frame 10 has control unit 100, memory element 102 and multiple first display ports
(display port, DP) 104, wherein memory element 102 and the first display port 104 are electrically connected at control unit 100.Need
Illustrate, the quantity of the first display port of main frame 10 can be determined according to practical application, not with the embodiment depicted in Fig. 2
It is limited.In this embodiment, the first display port quantity of main frame 10 need to be more than or equal to the quantity of display device.Answer in actual
With in, control unit 100 can be the processor with signal processing function or controller；Memory element 102 can be hard disk, internal memory
Or other data memory devices.In general, the supply of necessary software and hardware component when running can be also provided with main frame 10, such as power supply
Device, application program, communication module, circuit board, input/output end etc., depending on practical application, will not be described here.
As shown in Fig. 2 each in display device 12a, 12b there is control unit 120, memory element 122, second to show
Show port 124 and display unit 126, wherein memory element 122, the second display port 124 is electrically connected with display unit 126
In control unit 120.In practical application, control unit 120 can be the processor with signal processing function or controller (example
Such as, size scaling controller (Scalar IC))；Memory element 122 can be hard disk, internal memory or other data memory devices；Show
Unit 126 can be display panels, electric slurry display panel, organic LED display panel or other display floaters.One
As for, each in display device 12a, 12b can also be provided with necessary software and hardware component during running, such as power supply unit,
Application program, communication module, circuit board, input/output port etc., depending on practical application.
In this embodiment, second display port 124 of each in display device 12a, 12b is connected to main frame 10
One of first display port 104 so that main frame 10 can be formed with display device 12a, 12b respectively and be communicated.Further come
Say, main frame 10 can be via the accessory channel (AUX of the first display port 104 with each in display device 12a, 12b
Channel) 1040 and second display port 124 auxiliary channel 1240 transmission with receive signal.
Additionally, the storage screen of memory element 122 of First display device 12a shows setting 1220a, and display device
The storage screen of memory element 122 of 12b shows setting 1220b.In this embodiment, memory element 122 stores the first display end
Mouthfuls 104 or second display port 124 display port configuration data (Display Port Configuration Data,
DPCD) 1222, screen shows that setting 1220a, 1220b can be separately stored in corresponding display port configuration data (Display
Port Configuration Data, DPCD) in 1222.In practical application, screen shows that setting 1220a, 1220b can be wrapped
Set containing picture brightness, wave volume etc..
Fig. 3 is referred to, Fig. 3 is the flow chart of the synchronous method that setting is shown according to the screen of the embodiment of the present invention.In Fig. 3
Screen show that the synchronous method of setting can be using above-mentioned display system 1 realizing.
Main frame 10 is formed after communication with multiple display 12a, 12b, and main frame 10 can transmit reading requirement signal to multiple stage
I-th display device (step S10) in display device 12a, 12b.Then, i-th display device can be interrogated according to reading requirement
Number transmission i-th display device screen show setting to main frame 10 (step S12).Then, the transmission of main frame 10 write requires news
Number show setting to the jth platform display device (step in multiple display 12a, 12b with the screen of i-th display device
S14).Then, according to write, jth platform display device can require that the screen of jth platform display device is shown that setting is updated to by signal
The screen of i-th display device shows setting (step S16).Above-mentioned i and j is all positive integer, and i is not equal to j.
For example, it is assumed that display device 12a is First display device, and display device 12b is second display dress
Put.Therefore, main frame 10 is formed after communication with multiple display 12a, 12b, and main frame 10 can transmit reading requirement signal to first
Platform display device 12a (that is, i=1).Then, First display device 12a can transmit First according to reading requirement signal and show
The screen of showing device 12a shows setting 1220a to main frame 10.Now, the screen of First display device 12a can be shown by main frame 10
Show that setting 1220a is stored in memory element 102.Then, the transmission of main frame 10 write requires signal and First display device 12a
Screen show 1220a to second display device 12b of setting (that is, j=2).Then, second display device 12b can root
Require that the screen of second display device 12b is shown that setting 1220b is updated to First display device 12a by signal according to write
Screen shows setting 1220a.
In this embodiment, each in main frame 10 and display device 12a, 12b is via the auxiliary of the first display port 104
Channel 1040 and the transmission of auxiliary channel 1240 of the second display port 124 is helped to require with above-mentioned reading requirement signal, write is received
Signal shows setting with screen.
It should be noted that, the present invention can also the screen of second display device 12b show setting 1220b updating first
The screen of platform display device 12a shows setting 1220a (that is, i=2, and j=1), depending on practical application.
Thereby, when main frame 10 connects multiple display 12a, 12b, the present invention can synchronization control multiple display
The screen of 12a, 12b shows setting, makes the screen of multiple display 12a, 12b show that setting is adjusted to consistent.Should be noted
It is, if screen shows that the setting item of setting is updated when picture can be affected to show (for example, colour temperature switching), to need in vertical blank
(Vertical Blank Interval, VBI) is just updated in gap, noise occurs to avoid picture, causes user's perception not
It is good.
Refer to Fig. 4 and schematic diagram that Fig. 5, Fig. 4 are the display system 3 according to another embodiment of the present invention, Fig. 5 is figure
The functional block diagram of the display system 3 in 4.As shown in figs. 4 and 5, display system 3 includes main frame 30 and multiple display
32a、32b、32c.It should be noted that, the display device quantity of the present invention can be determined according to practical application, not with Fig. 4 and Fig. 5
Depicted embodiment is limited.In this embodiment, main frame 30 can be computer, server or other electronic installations, and multiple stage
Display device 32a, 32b, 32c can be liquid crystal display, plasma display panel, organic light emitting diode display or other displays
Device.
As shown in figure 5, main frame 30 has control unit 300, memory element 302 and the first display port (display
Port, DP) 304, wherein memory element 302 and the first display port 304 is electrically connected at control unit 300.It should be noted that,
First display port quantity of main frame 30 can be determined according to practical application, is not limited with the embodiment depicted in Fig. 5.In reality
Using in, control unit 300 can be the processor with signal processing function or controller；Memory element 302 can be hard disk, interior
Deposit or other data memory devices.In general, necessary software and hardware component when running can be also provided with main frame 30, such as power supply are supplied
Device, application program, communication module, circuit board, input/output port etc. are answered, depending on practical application.
As shown in figure 5, each in display device 32a, 32b, 32c has control unit 320, memory element 322, two
Individual second display port 324 and display unit 326, wherein memory element 322, the second display port 324 and display unit 326
It is electrically connected at control unit 320.In practical application, control unit 320 can be the processor with signal processing function or
Controller (for example, Scalar IC)；Memory element 322 can be hard disk, internal memory or other data memory devices；Display unit 326
Can be display panels, electric slurry display panel, organic LED display panel or other display floaters.In general,
Necessary software and hardware component when running can be also provided with each in display device 32a, 32b, 32c, such as power supply unit, should
With program, communication module, circuit board, input/output port etc., depending on practical application.
In this embodiment, the second display port 324 of First display device 32a is connected to the first display of main frame 30
Port 304, and multiple display 32a, 32b, 32c are concatenated with one another via corresponding second display port 324 so that main frame 10
Communication can be formed with multiple display 32a, 32b, 32c.Furthermore, it is understood that in main frame 10 and display device 32a, 32b, 32c
Each can generate heat with the second display port 324 via the accessory channel (AUX Channel) 3040 of the first display port 304
Auxiliary channel 3240 is transmitted and receives signal.
Additionally, the storage screen of memory element 322 of First display device 32a shows setting 3220a, display device 32b
Memory element 322 storage screen show setting 3220b, and display device 32c memory element 322 storage screen show setting
3220c.In this embodiment, memory element 322 stores the display end of the first display port 304 or the second display port 324
Mouthful configuration data (Display Port Configuration Data, DPCD) 3222, screen show setting 3220a, 3220b,
3220c can be separately stored in corresponding display port configuration data (Display Port Configuration Data, DPCD)
In 3222.In practical application, screen shows that setting 3220a, 3220b, 3220c can be set comprising picture brightness, wave volume etc.
It is fixed.
Fig. 6 is referred to, Fig. 6 is the flow chart of the synchronous method that setting is shown according to the screen of another embodiment of the present invention.
Screen in Fig. 6 shows that the synchronous method of setting can be realized using above-mentioned display system 3.
After multiple display 32a, 32b, 32c formation communication concatenated with one another, in multiple display 32a, 32b, 32c
I-th display device can transmit write and require that signal and the screen of i-th display device show setting to multiple display
Jth platform display device (step S30) in 32a, 32b, 32c.Then, according to write, jth platform display device can require that signal will
The screen of jth platform display device shows that setting is updated to the screen of i-th display device and shows setting (step S32).Above-mentioned i with
J is all positive integer, and i is not equal to j.
For example, it is assumed that display device 32a is First display device, and display device 32b is second display device,
And display device 32c is the 3rd display device.Therefore, after multiple display 32a, 32b, 32c formation communication concatenated with one another,
First display device 32a can transmit write and require that the screen of signal and First display device 32a shows setting 3220a to the
Two display devices 32b (that is, i=1, and j=2).Then, according to write, second display device 32b can require that signal will
The screen of second display device 32b shows that setting 3220b is updated to the screen of First display device 32a and shows setting
3220a.Then, second display device 32b can transmit write require it is glimmering after signal and the renewal of second display device 32b
Curtain display 3220a to the 3rd display device 32c of setting (that is, i=2, and j=3).Then, the 3rd display device 32c meeting
Require that the screen of the 3rd display device 32c is shown that setting 3220c is updated to second display device 32b by signal according to write
Renewal after screen show setting 3220a.
In this embodiment, each in display device 32a, 32b, 32c is believed via the auxiliary of the second display port 324
Transmit the write above-mentioned with reception and require that signal shows setting with screen in road 3240.
It should be noted that, the present invention can also the screen of second display device 32b show setting 3220b updating first
The screen of platform display device 32a shows that the screen of 3220a and the 3rd display device 32c of setting shows and sets 3220c, or with the
The screen that the screen of three display devices 32c shows setting 3220c to update First display device 32a shows setting 3220a
Setting 3220b is shown with the screen of second display device 32b, depending on practical application.
Thereby, when main frame 30 connects multiple display 32a, 32b, 32c, by the present invention, synchronization control multiple stage shows
The screen of device 32a, 32b, 32c shows setting, makes the screen display setting of multiple display 32a, 32b, 32c be adjusted to one
Cause.It should be noted that, if screen shows that the setting item of setting is updated when picture can be affected to show (for example, colour temperature switching), need
Just to be updated at VBI: Vertical Blanking Interval (Vertical Blank Interval, VBI), to avoid picture outlet noise, make
It is not good into user's perception.
To sum up, the screen that the present invention can first read arbitrary display device by main frame shows setting, then the screen to read
Show that setting is updated to other display devices.Additionally, in another embodiment, the present invention can by arbitrary display device with
Its screen shows that setting is updated to other display devices.Thereby, when main frame connects multiple display, the present invention
The screen of synchronization control multiple display shows setting, makes the screen of multiple display show that setting is adjusted to consistent, right
It is for user, very convenient.
The present invention is been described by by above-mentioned related embodiment, but above-described embodiment only implements the example of the present invention.
It must be noted that, the embodiment for having disclosed is not limiting as the scope of the present invention.On the contrary, without departing from the present invention spirit and
In the range of the change made and retouching, belong to the scope of patent protection of the present invention.
Claims (16)
1. a kind of display system, it is characterised in that include：
Main frame；And
Multiple display, each display device are connected to the main frame, and each display device stores corresponding screen
Show setting；
Wherein, i-th display device in the main frame transmission reading requirement signal to the multiple display, this i-th display
Device shows setting to the main frame according to the screen that the reading requirement signal transmits i-th display device, and the main frame is transmitted
Write requires that signal and the screen of i-th display device show that setting shows dress to the jth platform in the multiple display
Put, according to the write, the jth platform display device requires that the screen of the jth platform display device is shown that setting is updated to this by signal
The screen of i-th display device shows setting, and i and j is all positive integer, and i is not equal to j.
2. display system as claimed in claim 1, it is characterised in that the main frame has multiple first display ports, each
The display device has the second display port, second display port of each display device be connected to the main frame this is more
One of individual first display port.
3. display system as claimed in claim 2, it is characterised in that the main frame and each display device via this first
The auxiliary channel of display port transmits and receives the reading requirement signal, the write with the auxiliary channel of second display port and wants
Signal is asked to show setting with the screen.
4. display system as claimed in claim 2, it is characterised in that the main frame and the multiple display have storage respectively
Unit, the memory element are stored with the display port configuration number of corresponding first display port or second display port
According to the screen shows that setting is stored in the corresponding display port configuration data.
5. a kind of screen shows the synchronous method of setting, and for display system, the display system includes main frame and multiple stage shows
Device, each display device are connected to the main frame, and each display device stores corresponding screen and show setting, and which is special
Levy and be, the screen shows that the synchronous method of setting is comprised the steps of：
I-th display device in the main frame transmission reading requirement signal to the multiple display；
According to the screen that the reading requirement signal transmits i-th display device, i-th display device shows that setting extremely should
Main frame；
Main frame transmission write require the screen of signal and i-th display device show setting to this etc. in display device
Jth platform display device；And
According to the write, the jth platform display device requires that the screen of the jth platform display device is shown that setting is updated to by signal
The screen of i-th display device shows setting；
Wherein, i and j is all positive integer, and i is not equal to j.
6. screen as claimed in claim 5 shows the synchronous method of setting, it is characterised in that the main frame has multiple first to show
Show port, second display port that each display device has the second display port, each display device connects
One of the plurality of first display port in the main frame.
7. screen as claimed in claim 6 shows the synchronous method of setting, it is characterised in that also comprise the steps of：
The main frame is auxiliary with second display port via the auxiliary channel of first display port with each display device
Help channel transmission and receive the reading requirement signal, the write and require that signal and the screen show setting.
8. screen as claimed in claim 6 shows the synchronous method of setting, it is characterised in that the main frame and the multiple stage show dress
Put, the memory element is stored with the aobvious of corresponding first display port or second display port
Show port configuration data, the screen shows that setting is stored in the corresponding display port configuration data.
9. a kind of display system, it is characterised in that include：
Main frame；And
Multiple display, concatenated with one another, the First display device in the multiple display is connected to the main frame, Mei Yitai
The display device stores corresponding screen and shows setting；
Wherein, what the i-th display device transmission write in the multiple display required signal and i-th display device should
Screen show setting to this etc. jth platform display device in display device, the jth platform display device requires signal according to the write
The screen of the jth platform display device is shown into that setting is updated to the screen of i-th display device and shows setting, i and j is all
For positive integer, and i is not equal to j.
10. display system as claimed in claim 9, it is characterised in that the main frame has the first display port, each this show
Showing device has two the second display ports, second display port of the First display device be connected to the main frame this
One display port, the multiple display are concatenated with one another via second display port.
11. display systems as claimed in claim 10, it is characterised in that each display device is via second display end
The auxiliary channel transmission of mouth requires signal with screen display setting with the write is received.
12. display systems as claimed in claim 10, it is characterised in that the main frame and the multiple display have respectively deposits
Storage unit, the memory element are stored with the display port configuration number of corresponding first display port or second display port
Also it is stored with display port configuration data according to, the memory element, the screen shows that setting is stored in the corresponding display port and matches somebody with somebody
Put in data.
A kind of 13. screens show the synchronous method of setting, and for display system, the display system includes main frame and multiple stage shows
Device, the multiple display are concatenated with one another, and the First display device in the multiple display is connected to the main frame, each
The corresponding screen display setting of platform display device storage, it is characterised in that the screen shows that the synchronous method of setting is included down
Row step：
I-th display device transmission write in the multiple display requires the screen of signal and i-th display device
Show setting to the jth platform display device in the multiple display；And
According to the write, the jth platform display device requires that the screen of the jth platform display device is shown that setting is updated to by signal
The screen of i-th display device shows setting；
Wherein, i and j is all positive integer, and i is not equal to j.
14. screens as claimed in claim 13 show the synchronous method of setting, it is characterised in that the main frame is shown with first
Port, second display port that each display device has two the second display ports, the First display device connect
First display port of the main frame is connected to, the multiple display is concatenated with one another via second display port.
15. screens as claimed in claim 14 show the synchronous method of setting, it is characterised in that also comprise the steps of：
Via the auxiliary channel transmission of second display port, the write requires signal and is somebody's turn to do each display device with reception
Screen shows setting.
16. screens as claimed in claim 14 show the synchronous method of setting, it is characterised in that the main frame and the multiple stage show
Device has memory element respectively, and the memory element is stored with corresponding first display port or second display port
Display port configuration data, the memory element are also stored with display port configuration data, and the screen shows that setting is stored in correspondence
The display port configuration data in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610929274.8A CN106547509A (en) | 2016-10-31 | 2016-10-31 | Display system and screen show the synchronous method of setting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610929274.8A CN106547509A (en) | 2016-10-31 | 2016-10-31 | Display system and screen show the synchronous method of setting |
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| CN201610929274.8A Pending CN106547509A (en) | 2016-10-31 | 2016-10-31 | Display system and screen show the synchronous method of setting |
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| CN111405351A (en) * | 2020-04-20 | 2020-07-10 | 深圳市炬力北方微电子有限公司 | Multi-party display method and multi-party display system |
| CN112150980A (en) * | 2019-06-28 | 2020-12-29 | 纬联电子科技(中山)有限公司 | Method for synchronously adjusting screen setting and multi-screen system |
| CN114205660A (en) * | 2020-09-18 | 2022-03-18 | 明基智能科技（上海）有限公司 | Screen resolution adjusting method and display device thereof |
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