CN106339194A - Method and system for dynamically adjusting multi-device display effect - Google Patents
Method and system for dynamically adjusting multi-device display effect Download PDFInfo
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- CN106339194A CN106339194A CN201610799227.6A CN201610799227A CN106339194A CN 106339194 A CN106339194 A CN 106339194A CN 201610799227 A CN201610799227 A CN 201610799227A CN 106339194 A CN106339194 A CN 106339194A
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- described image
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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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
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- Multimedia (AREA)
- Signal Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the invention discloses a method and a system for dynamically adjusting a multi-device display effect, relating to the technical field of image processing; computing resource occupation of intermediate equipment can be reduced. The method comprises the following steps: after connection between the intermediate equipment and image display equipment is established, reading EDID (Extended Display Identification Data) information of the image display equipment; reading a resolution ratio adjusting parameter corresponding to an application running on the intermediate equipment, and generating EDID information of the intermediate equipment according to the resolution ratio adjusting parameter and the EDID information of the image display equipment; enabling the intermediate equipment to receive an information reading request sent by image output equipment, and sending the EDID information of the intermediate equipment to the image output equipment; after the intermediate equipment receives an image signal generated and output by the image output equipment according to the EDID information of the intermediate equipment, sending the image signal to the image display equipment, so that the image display equipment displays the image signal transmitted via the intermediate equipment. The method and the system are suitable for dynamically adjusting the multi-device display effect.
Description
Technical field
The present invention relates to technical field of image processing, more particularly, to a kind of dynamic for the display effect between many equipment
Method of adjustment and system.
Background technology
At present, all kinds of image display such as display, projector passes through edid (extended display
Identification data, extending display identification data) showing various display informations and the performance parameter of image, such as
Various display resolutions and its corresponding time sequence information that image display is supported.Such as: will scheme in image output device
Before output, the optimum resolution sequential in the edid of image display can be read, to determine the resolution of its own output
Rate and output timing.I.e. image output device output image resolution ratio and output timing by image display edid
Good resolution and display sequential determine.
In a lot of scene such as net cast, conference presentation of office space, need to form using by multiple stage vision facilitiess
System carry out the broadcasting of image.This may result in image output device and image display in system and is not directly connected, and
It is to connect via an intermediate equipment, such as: as shown in Figure 1a.This allows for image output device to dividing that intermediate equipment exports
Resolution and sequential are determined by the edid of intermediate equipment, but are intermediate equipments due to be directly connected to image output device, middle
Equipment is determined by the edid of display device to the resolution that image display exports again.This is accomplished by intermediate equipment according to middle
The edid of the edid of equipment and display device is more to complete the conversion of Resolutions and sequential, computing resource occupancy, and by
There is error and time delay in the process in conversion, also result in display effect and decline.
Content of the invention
Embodiments of the invention provide a kind of dynamic adjusting method for the display effect between many equipment and system, energy
The computing resource enough saving intermediate equipment takies.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
Methods described is used for a kind of system, and described system includes image output device, intermediate equipment and image display,
Described image outut device is connected with described intermediate equipment, and described intermediate equipment is connected with described image display device；
Methods described includes: described intermediate equipment is set up with described image display device after being connected, and reads described image
The edid information of display device；Read and the corresponding resolution adjustment parameter of application is run on described intermediate equipment, and according to institute
State resolution adjustment parameter and the edid information of described image display device, generate the edid information of described intermediate equipment；Described
Intermediate equipment receives the information read requests that described image outut device sends, and by the edid information of described intermediate equipment to institute
State image output device to send；Generate and export according to the edid information of described intermediate equipment when receiving described image outut device
Picture signal after, by described image signal to described image display device send, show in order to described image display device
Described image signal via the transmission of described intermediate equipment.
Described intermediate equipment obtains the application hurdle size being run application in described intermediate equipment, and according to described application hurdle
Size obtains the pixel wide of corresponding described application hurdle size, and wherein, the pixel wide of described correspondence described application hurdle size is made
For described resolution adjustment parameter；And deduct institute on the basis of the resolution of the edid information sensing of described image display device
State pixel wide, obtain the edid information of described intermediate equipment；After receiving the picture signal of described image outut device output,
The application hurdle of described pixel wide is increased on the image in different resolution that described image signal points to；Described pixel wide will be increased
Application hurdle picture signal to described image display device send；
The resolution that the edid information of described image display device is pointed to by described intermediate equipment is as described intermediate equipment
Edid information resolution, and obtain the edid information of described intermediate equipment；When reception described image outut device output
After picture signal, in the region of the resolution that described image signal points to, increase described application hurdle；And described answering will be increased
Sent to described image display device with the picture signal on hurdle, by described image display device on the boundary of display described image signal
Show described application hurdle in the form of translucent or all-transparent on face, and the word in described application hurdle is shown with nontransparent form
Symbol.
When the out code that application receives application hurdle is run on described intermediate equipment, or described application initialization
Do not receive the open command on described application hurdle afterwards, then obtain the resolution that the edid information of described image display device is pointed to；
And the resolution pointing to the edid information of described image display device is as the resolution of the edid information of described intermediate equipment,
And obtain the edid information of described intermediate equipment；After receiving the picture signal of described image outut device output, directly by institute
State picture signal to send to described image display device.
Dynamic adjusting method for the display effect between many equipment provided in an embodiment of the present invention and system, centre sets
The standby edid information reading described image display device, and according to described resolution adjustment parameter and described image display device
Edid information, generates the edid information of described intermediate equipment, then the edid information of described intermediate equipment is exported to described image
Equipment sends, the picture signal being generated and exporting according to the edid information of described intermediate equipment by image output device.With respect to
The scheme of the process of resolution and timing conversion is undertaken by intermediate equipment, the embodiment of the present invention can be according to such as in prior art
The actual demands such as the application hurdle loading of intermediate equipment, the figure of transmission between dynamic adjustment image display unit and image output device
As data form is to reach best display effect and minimum process expense, intermediate equipment is made not need the resource of overspending
Complete resolution and timing conversion.The computing resource saving intermediate equipment takies, it is to avoid the mistake of resolution and timing conversion
Error present in journey and time delay, thus improve display effect.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by use required in embodiment
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also be obtained other attached according to these accompanying drawings
Figure.
Fig. 1 a is the schematic diagram of prior art example；
Fig. 1 b is the framework of the dynamic debugging system for the display effect between many equipment provided in an embodiment of the present invention
Schematic diagram；
Fig. 2 is that the flow process of the dynamic adjusting method for the display effect between many equipment provided in an embodiment of the present invention is shown
It is intended to；
Fig. 3 is the schematic diagram of scheme example provided in an embodiment of the present invention；
Fig. 4 a, Fig. 4 b, Fig. 5 are the schematic diagram of image display effect provided in an embodiment of the present invention.
Specific embodiment
For making those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula is described in further detail to the present invention.Embodiments of the present invention are described in more detail below, the showing of described embodiment
Example is shown in the drawings, and wherein same or similar label represents same or similar element or has identical or class from start to finish
Element like function.Embodiment below with reference to Description of Drawings is exemplary, is only used for explaining the present invention, and can not
It is construed to limitation of the present invention.Those skilled in the art of the present technique are appreciated that unless expressly stated, odd number shape used herein
Formula " one ", " one ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that the description of the present invention
Used in wording " inclusion " refer to there is described feature, integer, step, operation, element and/or assembly, but it is not excluded that
Exist or add other features one or more, integer, step, operation, element, assembly and/or their group.It should be understood that
When we claim element to be " connected " or during " coupled " to another element, it can be directly connected or coupled to other elements, or
Can also there is intermediary element.Additionally, " connection " used herein or " coupling " can include wirelessly connecting or coupling.Here make
Wording "and/or" includes one or more associated any cell and all combinations of listing item.The art
Technical staff is appreciated that unless otherwise defined, and all terms (including technical term and scientific terminology) used herein have
General understanding identical meaning with the those of ordinary skill in art of the present invention.It should also be understood that it is such as general
Those terms defined in dictionary should be understood that there is the meaning consistent with the meaning in the context of prior art, and
Unless defined as here, will not be explained with idealization or excessively formal implication.
The embodiment of the present invention provides a kind of dynamic adjusting method for the display effect between many equipment, and methods described is used
In a kind of system as shown in Figure 1 b, described system includes image output device, intermediate equipment and image display, described figure
As outut device is connected with described intermediate equipment, described intermediate equipment is connected with described image display device.
As shown in Figure 2, methods described includes:
S1, described intermediate equipment are set up with described image display device after being connected, and read described image display device
Edid information.
In the present embodiment, edid information, it is to be understood that a kind of vesa standard data format, wherein comprises relevant supervision
Device and its parameter of performance, including supplier information, maximum image size, color is arranged, factory default is put, the limit of frequency range
System and the character string of display name and serial number.Intermediate equipment is used for completing some practical application request, such as multiway images
Data Synthesis, a road copying image become multiway images etc., are such as configured with multiple video frequency collection cards, for image statisticses collection
The computer equipment of management, server etc.)
The corresponding resolution adjustment parameter of application is run in s2, the described intermediate equipment of reading, and according to described resolution
The edid information of adjusting parameter and described image display device, generates the edid information of described intermediate equipment.
In the present embodiment, the edid information of the intermediate equipment and edid information of image display is no longer separate makes
With, but the edid information of intermediate equipment needs are according to the edid information of image display and answering of intermediate equipment self-operating
With the real needs of program, such as: add application hurdle, adjustment picture sequential etc..For example: as shown in figure 3, intermediate equipment and image
After outut device connects, intermediate equipment reads the edid information of image display, is edid-a.Intermediate equipment according to
Edid-a, makes modification and obtains edid-a '.Modification content determine according to the actual requirements, can to described in edid-a
The part of good resolution makees small adjustment it is also possible to not make any adjustments.When image output device and intermediate equipment connect it
Afterwards, image output device reads the edid of intermediate equipment.Now, edid-a ' is returned to image output device by intermediate equipment.As
Fruit edid-a ' and edid-a is just the same, then intermediate equipment will serve as a fully transparent equipment.
S3, described intermediate equipment receive the information read requests that described image outut device sends, and described centre is set
Standby edid information sends to described image outut device.
In the present embodiment, image output device can be specifically video frequency collection card, the equipment such as video acquisition server, figure
As outut device can connect the image capture devices such as video camera, intelligent video camera head, unmanned plane capture apparatus.
S4, the image letter generating and exporting according to the edid information of described intermediate equipment when reception described image outut device
After number, described image signal is sent to described image display device, shows via described in order to described image display device
The described image signal of intermediate equipment transmission.
In the present embodiment, the described intermediate equipment of described reading is run the tool applying corresponding resolution adjustment parameter
Body means include: obtain the application hurdle size being run application in described intermediate equipment, and obtained according to described application hurdle size
The pixel wide of corresponding described application hurdle size, wherein, the pixel wide of described correspondence described application hurdle size is as described point
Resolution adjusting parameter.
Specifically, the described edid information according to described resolution adjustment parameter and described image display device, generates institute
State the edid information of intermediate equipment, comprising: subtract on the basis of the resolution of the edid information sensing of described image display device
Go described pixel wide, obtain the edid information of described intermediate equipment.When the image letter receiving the output of described image outut device
The application hurdle of described pixel wide, after number, is increased on the image in different resolution that described image signal points to；And will increased described
The picture signal on the application hurdle of pixel wide sends to described image display device.For example: as shown in fig. 4 a it is assumed that edid-a
Described in optimum resolution be 1920x1080, the optimum resolution described in edid-b is 2048x2048.Intermediate equipment needs
The image of picture output device to be gathered, then adds the wide application hurdle of 10 pixels under its image.By intermediate equipment
Edid-b is changed to be changed to edid-a ' according to edid-a, and the optimum resolution described in edid-a ' is 1920x1070.Edid-a with
Unique difference of edid-a ' is exactly the partly difference describing optimum resolution sequential.Now intermediate equipment collects 1920x1070
Image add the application hurdle of 10 pixels, be changed into the image of 1920x1080, directly image can be conveyed to image and show and set
Standby.It should be noted that the point of addition on application hurdle can be any one side on image, do not limit in the present embodiment,
For example: as shown in Figure 4 b, the image that intermediate equipment collects 1920x1070 can add answering of 10 pixels on the left side or the right
With hurdle, it is changed into the image of 1920x1080；The image that intermediate equipment collects 1910x1080 can also add on top or below
The application hurdle of 10 pixels, is changed into the image of 1920x1080.
And in the prior art, do not do any optimize and improved in the case of, intermediate equipment can collect 2048x2048
Image, simultaneously add 10 pixels application hurdle after, resolution is changed into 2048x2058.Now, intermediate equipment is showing to image
A conversion must also be done before the image showing equipment output, the image of 2048x2058 is converted to 1920x1080, afterwards
Image display can be output image to.Image conversion can waste suitable processor resource or increase hardware cost.
Optionally, the described edid information according to described resolution adjustment parameter and described image display device, generates institute
State the edid information of intermediate equipment, comprising: the resolution pointing to the edid information of described image display device is as in described
Between equipment edid information resolution, and obtain the edid information of described intermediate equipment.
Wherein, described generate and export according to the edid information of described intermediate equipment when receiving described image outut device
After picture signal, described image signal is sent to described image display device, comprising: when receiving, described image outut device is defeated
After the picture signal going out, in the region of the resolution that described image signal points to, increase described application hurdle；To increased described
The picture signal on application hurdle sends to described image display device, by described image display device in display described image signal
Show described application hurdle in the form of translucent or all-transparent on interface, and shown in described application hurdle with nontransparent form
Character.Thus covering application hurdle in finally shown image, and again image output device is not sent out by intermediate equipment
The resolution of the picture signal sent is modified, for example: as shown in Figure 5, intermediate equipment collects the image of 1920x1080 simultaneously
Using cover on original picture 10 pixels application hurdle by the way of (the application hurdle shown in dotted line frame in such as Fig. 5), application hurdle with
The form of translucent or all-transparent, and increase indicative or functional promptings such as " menu " " volume " " recordings " in application hurdle
Word, these prompt texts show for nontransparent form.Thus the resolution still maintaining image is 1920x1080, with
When also achieve application hurdle display, further save intermediate equipment execution link.
In the present embodiment, the described intermediate equipment of described reading is run the corresponding resolution adjustment parameter of application, and
According to the edid information of described resolution adjustment parameter and described image display device, generate the edid letter of described intermediate equipment
Breath, comprising: when the out code that application receives application hurdle is run on described intermediate equipment, or described application initialization
Do not receive the open command on described application hurdle afterwards, then obtain the resolution that the edid information of described image display device is pointed to；
The resolution that the edid information of described image display device is pointed to as the resolution of the edid information of described intermediate equipment, and
Obtain the edid information of described intermediate equipment.
Wherein, described generate and export according to the edid information of described intermediate equipment when receiving described image outut device
After picture signal, described image signal is sent to described image display device, comprising: when receiving, described image outut device is defeated
After the picture signal going out, directly described image signal is sent to described image display device.For example: the edid-b of intermediate equipment
It is changed to edid-a ', edid-a and edid-a ' just the same.So, intermediate equipment from image output device acquire image it
Afterwards, directly image can be conveyed to image display without any process.And for image display, in
Between the transparent transmission of picture signal is achieved on equipment.
And in the prior art, do not do any optimize and be improved in the case of it is assumed that described in edid-a optimal point
Resolution is 1920x1080, and the optimum resolution described in edid-b is 2048x2048.Intermediate equipment gathers picture output device
Image, then output image on image display.Do not do any optimize and improved in the case of, intermediate equipment meeting
Collect the image of 2048x2048, after then needing to convert the image into 1920x1080, just image can be exported figure
As on display device.
Dynamic adjusting method for the display effect between many equipment provided in an embodiment of the present invention, intermediate equipment reads
The edid information of described image display device, and the edid letter according to described resolution adjustment parameter and described image display device
Breath, generates the edid information of described intermediate equipment, then the edid information of described intermediate equipment is sent out to described image outut device
Send, the picture signal being generated and exporting according to the edid information of described intermediate equipment by image output device.With respect to existing skill
The scheme of the process of resolution and timing conversion is undertaken by intermediate equipment, the embodiment of the present invention can set according to such as middle in art
The actual demands such as standby application hurdle loading, the view data of transmission between dynamic adjustment image display unit and image output device
Form reaching best display effect and minimum process expense, makes intermediate equipment not need the resource of overspending to complete point
Resolution and timing conversion.The computing resource saving intermediate equipment takies, it is to avoid deposit during resolution and timing conversion
Error and time delay, thus improving display effect.
The embodiment of the present invention also provides a kind of dynamic debugging system for the display effect between many equipment, as Fig. 1 institute
Show, comprising: image output device, intermediate equipment and image display, described image outut device and described intermediate equipment phase
Even, described intermediate equipment is connected with described image display device；
Described intermediate equipment, after being connected with the foundation of described image display device, reads described image display device
Edid information；And applied corresponding resolution adjustment parameter according to running in described intermediate equipment, and described image shows
The edid information of equipment, generates the edid information of described intermediate equipment；
Described image outut device, for sending information read requests to described intermediate equipment, described intermediate equipment receives
To after described information read requests, and the edid information of described intermediate equipment is sent to described image outut device；
Described image outut device, is additionally operable to the picture signal generating and exporting according to the edid information of described intermediate equipment
Afterwards, described image signal is sent to described intermediate equipment；
Described intermediate equipment, is additionally operable to forward described image signal to described image display device.
In the present embodiment, described intermediate equipment, specifically for obtaining the application being run application in described intermediate equipment
Hurdle size, and obtain the pixel wide of corresponding described application hurdle size according to described application hurdle size, wherein, described in described correspondence
The pixel wide of application hurdle size is as described resolution adjustment parameter；
And deduct described pixel wide on the basis of the resolution of the edid information sensing of described image display device, obtain
Edid information to described intermediate equipment；After receiving the picture signal of described image outut device output, in described image letter
Increase the application hurdle of described pixel wide on number image in different resolution pointing to；The figure on the application hurdle of described pixel wide will be increased
As signal sends to described image display device；
Described intermediate equipment, is specifically additionally operable to the resolution pointing to the edid information of described image display device as institute
State the resolution of the edid information of intermediate equipment, and obtain the edid information of described intermediate equipment；Export when receiving described image
After the picture signal of equipment output, in the region of the resolution that described image signal points to, increase described application hurdle；And will increase
The picture signal having added described application hurdle sends to described image display device, is showing described figure by described image display device
Show described application hurdle as on the interface of signal in the form of translucent or all-transparent, and described answering show with nontransparent form
With the character in hurdle.
Described intermediate equipment, be specifically additionally operable to when run in described intermediate equipment application receive application hurdle closing refer to
When making, or do not receive the open command on described application hurdle after described application initialization, then obtain described image display device
Edid information point to resolution；And using the resolution of the edid information sensing of described image display device as described centre
The resolution of the edid information of equipment, and obtain the edid information of described intermediate equipment；When receiving, described image outut device is defeated
After the picture signal going out, directly described image signal is sent to described image display device.
Dynamic debugging system for the display effect between many equipment provided in an embodiment of the present invention, intermediate equipment reads
The edid information of described image display device, and the edid letter according to described resolution adjustment parameter and described image display device
Breath, generates the edid information of described intermediate equipment, then the edid information of described intermediate equipment is sent out to described image outut device
Send, the picture signal being generated and exporting according to the edid information of described intermediate equipment by image output device.With respect to existing skill
The scheme of the process of resolution and timing conversion is undertaken by intermediate equipment, the embodiment of the present invention can set according to such as middle in art
The actual demands such as standby application hurdle loading, the view data of transmission between dynamic adjustment image display unit and image output device
Form reaching best display effect and minimum process expense, makes intermediate equipment not need the resource of overspending to complete point
Resolution and timing conversion.The computing resource saving intermediate equipment takies, it is to avoid deposit during resolution and timing conversion
Error and time delay, thus improving display effect.
Each embodiment in this specification is all described by the way of going forward one by one, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.Real especially for equipment
For applying example, because it is substantially similar to embodiment of the method, so describing fairly simple, referring to embodiment of the method in place of correlation
Part illustrate.The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art the invention discloses technical scope in, the change that can readily occur in or replace
Change, all should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claim
Enclose and be defined.
Claims (10)
1. a kind of dynamic adjusting method for the display effect between many equipment is it is characterised in that methods described is used for one kind
System, described system includes image output device, intermediate equipment and image display, described image outut device with described in
Between equipment be connected, described intermediate equipment is connected with described image display device；
Methods described includes:
Described intermediate equipment is set up with described image display device after being connected, and reads the edid letter of described image display device
Breath；
Read and the corresponding resolution adjustment parameter of application is run on described intermediate equipment, and according to described resolution adjustment parameter
With the edid information of described image display device, generate the edid information of described intermediate equipment；
Described intermediate equipment receives the information read requests that described image outut device sends, and the edid by described intermediate equipment
Information sends to described image outut device；
After receiving the picture signal that described image outut device generates and exports according to the edid information of described intermediate equipment, will
Described image signal sends to described image display device, shows via described intermediate equipment in order to described image display device
The described image signal of transmission.
2. method according to claim 1 is corresponded to it is characterised in that running application in the described intermediate equipment of described reading
Resolution adjustment parameter, comprising:
Obtain the application hurdle size that application is run on described intermediate equipment, and according to described application hurdle size obtains and corresponds to
The pixel wide of application hurdle size, wherein, the pixel wide of described correspondence described application hurdle size is as described resolution adjustment
Parameter.
3. method according to claim 2 it is characterised in that described according to described resolution adjustment parameter and described image
The edid information of display device, generates the edid information of described intermediate equipment, comprising:
Deduct described pixel wide on the basis of the resolution that the edid information of described image display device is pointed to, obtain described
The edid information of intermediate equipment.
4. method according to claim 3 it is characterised in that described when receiving described image outut device according in described
Between equipment the edid information picture signal that generates and export after, described image signal is sent to described image display device,
Including:
After receiving the picture signal of described image outut device output, the image in different resolution that described image signal points to increases
Plus the application hurdle of described pixel wide；
The picture signal that increased the application hurdle of described pixel wide is sent to described image display device.
5. method according to claim 2 it is characterised in that described according to described resolution adjustment parameter and described image
The edid information of display device, generates the edid information of described intermediate equipment, comprising:
The resolution that the edid information of described image display device is pointed to is as the resolution of the edid information of described intermediate equipment
Rate, and obtain the edid information of described intermediate equipment.
6. method according to claim 3 it is characterised in that described when receiving described image outut device according in described
Between equipment the edid information picture signal that generates and export after, described image signal is sent to described image display device,
Including:
After receiving the picture signal of described image outut device output, the region of the resolution pointed in described image signal
Interior, increase described application hurdle；
The picture signal that increased described application hurdle is sent to described image display device, by described image display device aobvious
Show and show described application hurdle in the form of translucent or all-transparent on the interface of described image signal, and shown with nontransparent form
Show the character in described application hurdle.
7. method according to claim 1 is corresponded to it is characterised in that running application in the described intermediate equipment of described reading
Resolution adjustment parameter, and the edid information according to described resolution adjustment parameter and described image display device, generate institute
State the edid information of intermediate equipment, comprising:
When the out code that application receives application hurdle is run on described intermediate equipment, or after described application initialization not
Receive the open command on described application hurdle, then obtain the resolution that the edid information of described image display device is pointed to；
The resolution that the edid information of described image display device is pointed to is as the resolution of the edid information of described intermediate equipment
Rate, and obtain the edid information of described intermediate equipment.
8. method according to claim 4 it is characterised in that described when receiving described image outut device according in described
Between equipment the edid information picture signal that generates and export after, described image signal is sent to described image display device,
Including:
After receiving the picture signal of described image outut device output, directly described image signal is shown to described image and set
Preparation is sent.
9. a kind of dynamic debugging system for the display effect between many equipment is it is characterised in that include: image output sets
Standby, intermediate equipment and image display, described image outut device is connected with described intermediate equipment, described intermediate equipment and institute
State image display to be connected；
Described intermediate equipment, after being connected with the foundation of described image display device, reads described image display device
Edid information；And applied corresponding resolution adjustment parameter according to running in described intermediate equipment, and described image shows and sets
Standby edid information, generates the edid information of described intermediate equipment；
Described image outut device, for sending information read requests to described intermediate equipment, described intermediate equipment receives institute
After stating information read requests, and the edid information of described intermediate equipment is sent to described image outut device；
Described image outut device, after being additionally operable to the picture signal generating and exporting according to the edid information of described intermediate equipment,
Described image signal is sent to described intermediate equipment；
Described intermediate equipment, is additionally operable to forward described image signal to described image display device.
10. system according to claim 9, it is characterised in that described intermediate equipment, sets specifically for obtaining described centre
Run the application hurdle size of application on standby, and obtained the pixel width of corresponding described application hurdle size according to described application hurdle size
Degree, wherein, the pixel wide of described correspondence described application hurdle size is as described resolution adjustment parameter；
And deduct described pixel wide on the basis of the resolution of the edid information sensing of described image display device, obtain institute
State the edid information of intermediate equipment；After receiving the picture signal of described image outut device output, refer in described image signal
To image in different resolution on increase the application hurdle of described pixel wide；The image letter on the application hurdle of described pixel wide will be increased
Number to described image display device send；
Described intermediate equipment, is specifically additionally operable to the resolution of pointing to the edid information of described image display device as in described
Between equipment edid information resolution, and obtain the edid information of described intermediate equipment；When reception described image outut device
After the picture signal of output, in the region of the resolution that described image signal points to, increase described application hurdle；And will increased
The picture signal on described application hurdle sends to described image display device, by described image display device in display described image letter
Number interface on show described application hurdle in the form of translucent or all-transparent, and described application hurdle is shown with nontransparent form
In character；
Described intermediate equipment, be specifically additionally operable to when run in described intermediate equipment application receive application hurdle out code
When, or do not receive the open command on described application hurdle after described application initialization, then obtain described image display device
The resolution that edid information is pointed to；And the resolution of the edid information sensing of described image display device is set as described centre
The resolution of standby edid information, and obtain the edid information of described intermediate equipment；Export when receiving described image outut device
Picture signal after, directly by described image signal to described image display device send.
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| CN111158622A (en) * | 2019-12-30 | 2020-05-15 | 联想(北京)有限公司 | Display method, electronic device and display device |
| CN112702553A (en) * | 2019-10-23 | 2021-04-23 | 青岛海尔多媒体有限公司 | Display system, data transmission method thereof and data transmission device |
| CN112911170A (en) * | 2021-03-26 | 2021-06-04 | 深圳智尚视讯科技有限公司 | Compatibility improving method, storage medium, equipment and system for HDMI |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107613238A (en) * | 2017-09-04 | 2018-01-19 | 西安万像电子科技有限公司 | The treating method and apparatus of content of multimedia |
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| CN112702553A (en) * | 2019-10-23 | 2021-04-23 | 青岛海尔多媒体有限公司 | Display system, data transmission method thereof and data transmission device |
| CN111158622A (en) * | 2019-12-30 | 2020-05-15 | 联想(北京)有限公司 | Display method, electronic device and display device |
| CN112911170A (en) * | 2021-03-26 | 2021-06-04 | 深圳智尚视讯科技有限公司 | Compatibility improving method, storage medium, equipment and system for HDMI |
| CN112911170B (en) * | 2021-03-26 | 2021-09-21 | 深圳智尚视讯科技有限公司 | Compatibility improving method, storage medium, equipment and system for HDMI |
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