CN107545875B - Configuration method, device, terminal and machine-readable storage medium - Google Patents
Configuration method, device, terminal and machine-readable storage medium Download PDFInfo
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Abstract
The embodiment of the invention provides a configuration method, a configuration device, a terminal and a machine-readable storage medium. The method is applied to the terminal and comprises the following steps: identifying a type of a display screen in the multimedia device; when the local has the recognized type, acquiring the configuration parameters corresponding to the recognized type from the local, wherein the terminal stores the corresponding relation between the type of the display screen and the corresponding configuration parameters; and sending the acquired configuration parameters to the multimedia equipment so that the multimedia equipment configures the display screen of the multimedia equipment according to the received configuration parameters, and displaying the image on the display screen based on the configuration parameters. Therefore, the scheme ensures the correct display of the image by the display screen in the multimedia equipment in a high-efficiency and high-accuracy mode, and is beneficial to the batch production of the multimedia equipment.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a configuration method, an apparatus, a terminal, and a machine-readable storage medium.
Background
For a multimedia device, it is generally necessary to ensure that a configuration parameter utilized when configuring a display screen in the multimedia device matches the type of the display screen, and the display screen can correctly display an image.
To achieve the above object, the corresponding configuration parameters may be determined in advance for each type of display screen. During production, the type of the display screen in the multimedia device is recognized by an operator, and corresponding configuration parameters are loaded to the multimedia device. In this way, the multimedia device can configure its own display screen by using the loaded configuration parameters, so as to realize the correct display of the image by the display screen.
It is easy to see that the above scheme requires an operator to identify the type of the display screen and select the corresponding configuration parameters, so that the possibility of selection errors is high, the efficiency is very low, and the method is not favorable for batch generation of multimedia devices.
Disclosure of Invention
Embodiments of the present invention provide a configuration method, an apparatus, a terminal, and a machine-readable storage medium, so as to ensure correct display of an image by a display screen in a multimedia device in a high-efficiency and high-accuracy manner, and facilitate mass production of the multimedia device.
In a first aspect, an embodiment of the present invention provides a configuration method, which is applied to a terminal, and the method includes:
identifying a type of a display screen in the multimedia device;
when the local has the recognized type, acquiring the configuration parameters corresponding to the recognized type from the local, wherein the terminal stores the corresponding relation between the type of the display screen and the corresponding configuration parameters;
and sending the acquired configuration parameters to the multimedia equipment so that the multimedia equipment configures the display screen of the multimedia equipment according to the received configuration parameters, and the display screen displays images based on the configuration parameters.
In a second aspect, an embodiment of the present invention provides a configuration apparatus, which is applied to a terminal, and the apparatus includes:
the identification module is used for identifying the type of a display screen in the multimedia equipment;
the terminal comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring configuration parameters corresponding to the identified type from the local when the local has the identified type, and the terminal stores the corresponding relation between the type of the display screen and the corresponding configuration parameters;
the first sending module is configured to send the acquired configuration parameters to the multimedia device, so that the multimedia device configures a display screen of the multimedia device according to the received configuration parameters, and the display screen displays images based on the configuration parameters.
In a third aspect, an embodiment of the present invention provides a terminal, including a processor and a machine-readable storage medium, the machine-readable storage medium storing machine-executable instructions executable by the processor, the processor being caused by the machine-executable instructions to: the above method steps are implemented.
In a fourth aspect, embodiments of the invention provide a machine-readable storage medium storing machine-executable instructions that, when invoked and executed by a processor, cause the processor to: the above method steps are implemented.
In the scheme, an operator does not need to manually identify the type of the display screen in the multimedia equipment, and the identification process can be executed by the terminal so as to ensure the identification efficiency and the accuracy of the identification result, thereby being beneficial to the batch production of the multimedia equipment. After the type of the display screen is identified, the terminal can locally acquire configuration parameters matched with the identified type and send the acquired configuration parameters to the multimedia equipment, so that the multimedia equipment configures the display screen of the multimedia equipment according to the received configuration parameters. The configuration parameters utilized by the multimedia device when configuring the display screen of the multimedia device are matched with the type of the display screen of the multimedia device, so that the correctness of the display image of the display screen can be better ensured when displaying the subsequent image.
Therefore, the scheme ensures the correct display of the image by the display screen in the multimedia equipment in a high-efficiency and high-accuracy mode, and is beneficial to the batch production of the multimedia equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a configuration method according to an embodiment of the present invention;
FIG. 2 is a flowchart of a configuration method according to an embodiment of the present invention;
FIG. 3 is a flowchart of a configuration method according to an embodiment of the present invention;
FIG. 4 is a block diagram of a system including a multimedia device and a handset;
FIG. 5 is a block diagram of a configuration apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the problems in the prior art, embodiments of the present invention provide a configuration method, an apparatus, a terminal, and a machine-readable storage medium.
A configuration method provided by an embodiment of the present invention is first described below.
It should be noted that, the configuration method provided by the embodiment of the present invention is applied to a terminal. Specifically, the terminal may be a mobile terminal such as a mobile phone and a tablet computer, or may be a fixed terminal.
Referring to fig. 1, a flow chart of a configuration method according to an embodiment of the present invention is shown. As shown in fig. 1, the method is applied to a terminal, and the method may include the following steps:
s101, identifying the type of a display screen in the multimedia equipment.
It should be noted that the display screen in the multimedia device may be an LVDS (Low-voltage differential signaling) display screen, and of course, the display screen may also be other display screens requiring parameter configuration before displaying an image. For convenience of understanding, the case where the display screen is an LVDS display screen is taken as an example in the present embodiment.
It should be noted that, the implementation forms of the terminal for identifying the type of the display screen in the multimedia device are various, and one implementation form is described below as an example.
Specifically, when manufacturing the LVDS display screens, a barcode (which may also be a type serial number or any other information capable of identifying the type of the LVDS display screen) for identifying the type of the LVDS display screen may be set on each LVDS display screen. Therefore, for any LVDS display screen, an operator can identify the specific type of the LVDS display screen according to the scanning result only by scanning information such as a bar code or a type serial number arranged on the LVDS display screen by using a camera of the terminal.
S102, when the local area has the identified type, acquiring the configuration parameters corresponding to the identified type from the local area, wherein the terminal stores the corresponding relation between the type of the display screen and the corresponding configuration parameters.
It should be noted that the terminal may have a local database, and the local database may store a corresponding relationship between the type of the display screen and the corresponding configuration parameter. The configuration parameter corresponding to any type of the display screen may be a configuration parameter matched with the type of the display screen.
After identifying the type of display screen in the multimedia device, the terminal may perform a traversal lookup of the local database to determine whether the local database has the identified type. If the determination result is yes, the terminal can acquire the configuration parameters corresponding to the identified type from the local database, and execute subsequent S103 according to the acquired configuration parameters.
S103, sending the acquired configuration parameters to the multimedia device, so that the multimedia device configures the display screen of the multimedia device according to the received configuration parameters, and the display screen displays images based on the configuration parameters.
It should be noted that the terminal and the multimedia device may communicate in a wired manner. Specifically, the terminal and the multimedia device may be connected through a USB (Universal Serial Bus) cable, so as to implement information interaction between the terminal and the multimedia device through the USB cable. In this way, the terminal can send the acquired configuration parameters to the multimedia device through the USB cable.
Of course, the terminal and the multimedia device can also communicate in a wireless manner. Specifically, wifi connection or bluetooth connection can be established between the terminal and the multimedia device, so that information interaction between the terminal and the multimedia device is realized through the wifi connection or the bluetooth connection. Thus, the terminal can send the acquired configuration parameters to the multimedia device through the wifi connection or the bluetooth connection.
It should be noted that the multimedia device may have a power-down non-lost storage area. After receiving the configuration parameters from the terminal, the multimedia device may store the configuration parameters into its own power-down non-lost storage area. It is easy to understand that even if the multimedia device is powered down, the configuration parameters stored in the power-down non-lost storage area are not lost. For the multimedia device, after the multimedia device is restarted or receives an instruction for reloading the configuration parameters, the multimedia device can configure the display screen of the multimedia device by using the configuration parameters stored in the power-down non-lost storage area of the multimedia device.
The configuration parameters stored in the power-down non-lost storage area of the multimedia device are the configuration parameters corresponding to the identified type acquired from the local database after the terminal identifies the type of the display screen in the multimedia device, so that the configuration parameters utilized by the multimedia device when the multimedia device subsequently configures the display screen of the multimedia device are certainly matched with the type of the display screen in the multimedia device. In this way, after the configuration operation is performed, the display screen in the multimedia device can correctly display the image, and no black edge or overlapping occurs on the display screen during the image display.
In the scheme, an operator does not need to manually identify the type of the display screen in the multimedia equipment, and the identification process can be executed by the terminal so as to ensure the identification efficiency and the accuracy of the identification result, thereby being beneficial to the batch production of the multimedia equipment. After the type of the display screen is identified, the terminal can locally acquire configuration parameters matched with the identified type and send the acquired configuration parameters to the multimedia equipment, so that the multimedia equipment configures the display screen of the multimedia equipment according to the received configuration parameters. The configuration parameters utilized by the multimedia device when configuring the display screen of the multimedia device are matched with the type of the display screen of the multimedia device, so that the correctness of the display image of the display screen can be better ensured when displaying the subsequent image.
Therefore, the scheme ensures the correct display of the image by the display screen in the multimedia equipment in a high-efficiency and high-accuracy mode, and is beneficial to the batch production of the multimedia equipment.
Referring to fig. 2, there is shown another flowchart of a configuration method provided by the embodiment of the present invention. As shown in fig. 2, the method may include the steps of:
s201, identifying the type of a display screen in the multimedia equipment.
S202, when the local area has the identified type, acquiring the configuration parameters corresponding to the identified type from the local area, wherein the terminal stores the corresponding relation between the type of the display screen and the corresponding configuration parameters.
And S203, sending the acquired configuration parameters to the multimedia device, so that the multimedia device configures the display screen of the multimedia device according to the received configuration parameters, and the display screen displays images based on the configuration parameters.
The specific implementation process of S201 to S203 may refer to the description of S101 to S103, and is not described herein again.
And S204, sending a test instruction carrying a preset image to the multimedia device, so that the multimedia device displays a corresponding image on a display screen of the multimedia device according to the test instruction.
The preset image may be an image that can cover the display screen of the entire multimedia device, is asymmetric in each direction, and has a distinct contrast with the background color outside the display screen.
It should be noted that the specific implementation forms of the terminal sending the test instruction carrying the preset image to the multimedia device are various, and two implementation forms are described below by way of example.
In one implementation, the terminal may send a restart instruction to the multimedia device, so that the multimedia device may configure its display screen according to configuration parameters stored in its power-down non-lost storage area after being restarted according to the restart instruction. After a specific time (it is required to ensure that the multimedia device can perform the configuration operation on its display screen) of the restart instruction is sent to the multimedia device, the terminal may send a display instruction carrying a preset image to the multimedia device. Thus, the multimedia device can display images according to the display instruction. It is easy to see that in this implementation form the restart instruction and the display instruction together constitute a test instruction.
In another implementation form, the terminal may send an instruction to reload the configuration parameters to the multimedia device, so that the multimedia device reloads the configuration parameters stored in the power-down non-lost storage of the multimedia device according to the instruction, and configures the display screen of the multimedia device according to the configuration parameters. After a specific time (it needs to be ensured that the multimedia device can perform the configuration operation on its display screen) of sending the instruction for reloading the configuration parameters to the multimedia device, the terminal may send a display instruction carrying a preset image to the multimedia device. Thus, the multimedia device also displays images according to the display instruction. It is readily seen that in this implementation form, the instruction to reload the configuration parameters and the display instruction together constitute a test instruction.
S205, collecting an image displayed on a display screen in the multimedia device, comparing the collected image with a preset image stored in the multimedia device, and determining a matching result of the identified type and the obtained configuration parameters.
It can be understood that, after receiving the display instruction carrying the preset image, the multimedia device displays the corresponding image on its display screen. Since the multimedia device has already performed the configuration operation before receiving the display instruction, the display effect of the preset image on the display screen of the multimedia device is directly controlled by the configuration parameters utilized when performing the configuration operation.
Next, the operator may use the terminal to acquire an image displayed on a display screen of the multimedia device in a scanning manner or the like, and compare the acquired image with a preset image stored in the operator.
It is easy to understand that if the configuration parameters used by the multimedia device to configure its own display screen are matched with the type of the display screen, the display screen can display the preset image with a better display effect. Therefore, through comparison, the terminal can determine that the acquired image is the same as the preset image stored by the terminal. At this time, the terminal may output prompt information for characterizing the correct configuration. Then, according to the prompt information, an operator can know that the configuration parameters stored in the power-down non-lost storage area of the multimedia device are matched with the type of the display screen in the multimedia device, and the configuration parameters stored in the power-down non-lost storage area do not need to be modified.
If the configuration parameters utilized by the multimedia device to configure its own display screen do not match the type of the display screen, the display screen cannot display the image at all or display the image with a good display effect (for example, when displaying the image, there is a black border or overlap on the display screen). Therefore, through comparison, the terminal can determine that the acquired image is different from the preset image stored by the terminal. At this time, the terminal may output prompt information for characterizing the configuration error. Then, according to the prompt information, an operator can know that the configuration parameters stored in the power-down non-lost storage area of the multimedia device are not matched with the type of the display screen in the multimedia device, and the configuration parameters stored in the power-down non-lost storage area need to be modified. Therefore, the operator can directly use the terminal to re-execute the above S201 to S205 to ensure that the configuration parameters stored in the power-down non-lost storage area are matched with the type of the display screen in the multimedia device.
Of course, the operator may also check the local database to ensure the correctness of the information stored in the local database, and then perform the above S201 to S205 again by using the terminal to ensure that the configuration parameters stored in the power-down non-lost storage area are matched with the type of the display screen in the multimedia device.
It is easy to see that the embodiment can effectively ensure that the configuration parameters stored in the power-down non-lost storage area of the multimedia device are matched with the type of the display screen in the multimedia device.
Referring to fig. 3, there is shown another flowchart of a configuration method provided by the embodiment of the present invention. As shown in fig. 3, the method may include the steps of:
s301, identifying the type of a display screen in the multimedia equipment.
S302, when the local area has the identified type, acquiring the configuration parameters corresponding to the identified type from the local area, wherein the terminal stores the corresponding relation between the type of the display screen and the corresponding configuration parameters.
And S303, sending the acquired configuration parameters to the multimedia equipment, so that the multimedia equipment configures the display screen of the multimedia equipment according to the received configuration parameters, and the display screen displays images based on the configuration parameters.
The specific implementation process of S301 to S303 may refer to the description of S101 to S103, and is not described herein again.
S304, when the local area does not have the identified type, selecting a configuration parameter from the configuration parameters which are not selected locally as the current test configuration parameter.
S305, after sending the current test configuration parameters to the multimedia device, sending a test instruction carrying a preset image to the multimedia device, so that the multimedia device displays a corresponding image on a display screen of the multimedia device according to the test instruction.
The preset image may be an image that can cover the display screen of the entire multimedia device, is asymmetric in each direction, and has a distinct contrast with the background color outside the display screen.
It should be noted that, similar to the previous embodiment, the test instruction in this embodiment may be formed by a restart instruction and a display instruction, or may be formed by an instruction for reloading configuration parameters and a display instruction.
S306, collecting the image displayed on the display screen of the multimedia device, and comparing the collected image with a preset image stored in the multimedia device.
S307, when the identified type is determined to be matched with the current test configuration parameter according to the comparison result, the corresponding relation between the identified type and the current test configuration parameter is locally stored.
And S308, when the identified type is determined to be not matched with the current test configuration parameter according to the comparison result, if the unselected configuration parameter still exists locally, returning to execute the S304.
The following describes a specific implementation process of the present embodiment by using a specific example.
As shown in fig. 4, the multimedia device may include a motherboard and an LVDS display. It should be noted that the motherboard is a core circuit board in the multimedia device, and may have an LVDS controller thereon, and the LVDS controller is connected to the LVDS display screen through an LVDS interface, and in addition, may also have a power-down non-lost storage area.
In specific implementation, an operator may first scan the type of the LVDS display screen in the multimedia device with a camera on the mobile phone, and assume that the mobile phone determines that the type of the LVDS display screen is type 6 according to a scanning result of the camera. Next, the mobile phone may perform a traversal search on the local database to determine whether the local database has type 6, assuming that the correspondence stored in the local database is as shown in table 1 below.
| Type (B) | Configuring parameters |
| Type 1 | Configuration parameter 1 |
| Type 2 | Configuration parameter 2 |
| Type 3 | Configuration parameters 3 |
TABLE 1
Thus, through traversal and search, the mobile phone may determine that the local database does not have the type 6 at this time, and therefore, the mobile phone may select one of the unselected configuration parameters in the three configuration parameters (i.e., configuration parameter 1, configuration parameter 2, and configuration parameter 3) in table 1 as the current test configuration parameter. Assuming that any selected configuration parameter is characterized by the selected flag on the configuration parameter, and there is no configuration parameter with the selected flag in the three configuration parameters, the handset may select one configuration parameter from configuration parameter 1, configuration parameter 2, and configuration parameter 3. Assuming that the selected configuration parameter is configuration parameter 1, at this time, the mobile phone may add a selected flag to the configuration parameter 1 in the local database to indicate that the configuration parameter 1 has been selected. In addition, after the configuration parameter 1 is sent to the multimedia device, the mobile phone can send a display instruction carrying a preset image to the multimedia device, so that the multimedia device can display a corresponding image on its own LVDS display screen according to the test instruction.
Next, the operator may use the mobile phone to acquire an image displayed on the LVDS display screen of the multimedia device in a scanning manner or the like, and compare the acquired image with a preset image stored in the operator.
After the comparison, if the mobile phone determines that the acquired image is the same as the preset image stored in the mobile phone, which indicates that the type 6 is matched with the configuration parameter 1, at this time, the mobile phone may store the corresponding relationship between the type 6 and the configuration parameter 1 in the local database. Then, after performing the store operation, the local database is as shown in table 2 below.
TABLE 2
On the contrary, after the comparison, if the mobile phone determines that the collected preset image is different from the preset image stored in the mobile phone, which indicates that the type 6 is not matched with the configuration parameter 1, at this time, the mobile phone may select a configuration parameter from the non-selected configuration parameters (i.e., the configuration parameter 2 and the configuration parameter 3). Assuming that the selected configuration parameter is configuration parameter 3, the operation performed by the mobile phone subsequently is similar to the operation performed after the configuration parameter 1 is selected, and is not described herein again.
In this embodiment, if the local device does not have the identified type, the terminal traverses the local configuration parameters to determine whether the local device has the configuration parameters matched with the identified type. If the configuration parameters exist, the terminal stores the corresponding relation between the configuration parameters and the recognized types. Therefore, when the terminal subsequently identifies the types of the LVDS display screens in other multimedia devices, if the identified type is still the type, the terminal can acquire the configuration parameters corresponding to the type locally.
In a specific implementation manner of the embodiment of the present invention, after S306, the method may further include:
and when the identified type is determined to be matched with the current test configuration parameter according to the comparison result, sending the corresponding relation between the identified type and the current test configuration parameter to the remote server so that the remote server stores the received corresponding relation.
It should be noted that, a remote database may be provided in the remote server, and the remote database may store the corresponding relationship between the type of the LVDS display screen existing in the market and the configuration parameter matched with the type. When some new types of LVDS display screens are released by a manufacturer, the correspondence between the types of the LVDS display screens and the corresponding configuration parameters is stored in the remote database. Thus, the correspondence stored in the remote server will always remain in a newer state. In addition, when the identified type is determined to be matched with the current test configuration parameter according to the comparison result, the terminal stores the corresponding relation between the identified type and the current test configuration parameter to the remote server, so that the corresponding relation stored in the remote server can be ensured to be kept in a newer state.
In this embodiment, when the local area does not have the identified type, the method may further include:
under the condition that a preset condition is met, sending an updating request to a remote server to obtain updating data returned by the remote server after the updating request is received;
and updating the corresponding relation between the type of the locally stored display screen and the corresponding configuration parameters according to the obtained updating data.
It should be noted that the preset conditions are set according to various ways, and the following description is given by way of example.
Continuing with the previous embodiment, if the local device does not have type 6, the terminal may traverse the local configuration parameters to determine whether the local device has configuration parameters matching type 6. If the determination result is that the configuration parameter 1, the configuration parameter 2, the configuration parameter 3 and the type 6 are not matched, the terminal can determine that the preset condition is met, and therefore the terminal can send an update request to the remote server.
Thus, the remote server can return the update data to the terminal upon receiving the update request. Specifically, the update data may include a correspondence between the type of LVDS display newly proposed by the manufacturer and the corresponding configuration parameters, which have been stored in the remote database for the last period of time.
After receiving the update data, the terminal may update the corresponding relationship stored in the local database, for example, store the corresponding relationship between the type of the LVDS display newly proposed by the manufacturer and the corresponding configuration parameter in the update data into the local database, so that the corresponding relationship stored in the local database may also reach a newer state.
In this way, after the updating operation is completed, if the terminal re-identifies the type of the LVDS display screen in the multimedia device to obtain the type 6, and if the type 6 is found in the local database, the terminal can obtain the corresponding configuration parameters from the local database and send the configuration parameters to the multimedia device.
It is easy to see that, the embodiment can ensure that the terminal successfully obtains the configuration parameters corresponding to the identified type from the local database.
In a specific implementation manner of the embodiment of the present invention, after S306, the method may further include:
when the identified type is determined not to be matched with the current test configuration parameter according to the comparison result, if the unselected configuration parameter does not exist locally, determining a first configuration parameter, and returning to execute S305 after the first configuration parameter is taken as the current test configuration parameter; the first configuration parameter is a configuration parameter formed by a selectable value of each parameter item for forming the configuration parameter, and the first configuration parameter is different from any local configuration parameter.
If the step S306 is executed after the step S305 is executed, and it is determined that the display screen in the multimedia device cannot display the image according to the comparison result, the following steps are executed:
adjusting display parameters in the current test configuration parameters to obtain second configuration parameters;
and switching the current test configuration parameter to the second configuration parameter, and returning to execute S305.
If the step S306 is executed after the step S305 is executed, when it is determined that the display screen in the multimedia device can display the image according to the comparison result, and the identified type is not matched with the current test configuration parameter, the steps are executed:
adjusting an adjusting parameter in the current test configuration parameter to obtain a third configuration parameter;
and switching the current test configuration parameter to the third configuration parameter, and returning to execute S305.
Next, a specific implementation process of the present embodiment will be described with reference to the examples in the above embodiments.
Assuming that the mobile phone determines, through a scanning result of the camera, that the type of the LVDS display screen in the multimedia device is type 6, since type 6 does not exist in table 1, the mobile phone traverses the three configuration parameters in table 1 to determine whether a configuration parameter matching type 6 exists in table 1. If it is determined that the three configuration parameters in table 1 are not matched with the type 6, which indicates that the preset condition is satisfied, the mobile phone may send an update request to the remote server. It is assumed that the correspondence stored in the remote database of the remote server upon receiving the update request is as shown in table 3 below.
| Type (B) | Configuring parameters |
| Type 1 | Configuration parameter 1 |
| Type 2 | Configuration parameter 2 |
| Type 3 | Configuration parameters 3 |
| Type 4 | Configuration parameters 4 |
| Type 5 | Configuration parameters 5 |
TABLE 3
At this time, the remote server replies the handset with the updated data of the correspondence between type 4 and configuration parameter 4 and the correspondence between type 5 and configuration parameter 5 in table 3. Then, the mobile phone will update the local database, i.e. store the two corresponding relations in the received updated data into the local database. It can be easily seen that the correspondence stored in the updated local database is shown in table 3 above.
It should be noted that any configuration parameter may include five parameter items, i.e., a refresh rate, a horizontal resolution, a vertical resolution, a synchronization mode, and a margin. The refresh rate, the horizontal resolution and the vertical resolution can directly influence whether the display screen displays the image, and the synchronization mode and the margin influence the display effect of the display screen on the image, so that three parameters of the refresh rate, the horizontal resolution and the vertical resolution can be used as display parameters, and two parameters of the synchronization mode and the margin can be used as adjusting parameters. It is assumed that the correspondence stored in the updated local database is specifically shown in table 4 below.
TABLE 4
Thereafter, the mobile phone may again determine whether the local database has type 6, and it is easy to see that the determination result is still no, so the mobile phone will perform the step of determining the first configuration parameter.
In general, of the five parameter items used to constitute the configuration parameters, the horizontal resolution and the vertical resolution are generally constant, i.e., the selectable value of the horizontal resolution is only Y1, and the selectable value of the vertical resolution is only Z1. In addition, it is assumed that selectable values of the refresh rate are only X1, X2, X3 and X4, selectable values of the synchronization mode are only M1, M2 and M3, and selectable values of margin are only R1, R2 and R3, wherein R1< R2< R3. The first configuration parameters determined by the mobile phone can be (refresh rate X1, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R2), and at this time, the mobile phone will use the first configuration parameters as the current test configuration parameters. In a preferred embodiment, after determining the first configuration parameter, the mobile phone may further store the first configuration parameter in a parameter set to indicate that the first configuration parameter has been determined as the test configuration parameter.
Next, the handset will send the current test configuration parameters, i.e. (refresh rate X1, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R2) to the multimedia device. Thus, the multimedia device replaces the currently stored configuration parameters in the power-down non-lost storage area with (refresh rate X1, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R2).
Then, the mobile phone can send a test instruction carrying a preset image to the multimedia device, so that the multimedia device displays a corresponding image on the LVDS display screen of the multimedia device according to the test instruction. At this time, the mobile phone may acquire an image displayed on the LVDS display screen of the multimedia device by using the camera, and compare the acquired image with a preset image stored in the mobile phone.
It should be noted that after the mobile phone compares the acquired image with the preset image stored in the mobile phone, there may be three comparison results, and according to the difference between the comparison results, there is a certain difference in the subsequent operations executed by the mobile phone.
In the first comparison result, the mobile phone determines that the captured image is the same as the preset image stored in the mobile phone, which indicates that the configuration parameters (the refresh rate X1, the horizontal resolution Y1, the vertical resolution Z1, the synchronization mode M2, and the margin R2) are matched with the type 6. Therefore, the mobile phone can store the correspondence between (refresh rate X1, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R2) and type 6 to the local database, and the mobile phone can also send the correspondence between (refresh rate X1, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R2) and type 6 to the remote server, so that the remote server stores the received correspondence in the remote database. In addition, the mobile phone can also inform the operator of successful matching.
In the second comparison result, the mobile phone determines that the LVDS display screen in the multimedia device cannot display an image at all, which indicates that the display parameters in the current test configuration parameters cannot guarantee that the LVDS display screen of the type 6 displays an image at all, so that the mobile phone can adjust the display parameters in the current test configuration parameters to obtain the second configuration parameters. Wherein the second configuration parameter may be different from any of the local database and the parameter set. Assuming that the second configuration parameters obtained by the mobile phone are (refresh rate X3, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R2), the mobile phone can store the second configuration parameters into the parameter set. Then, the mobile phone may switch the current test configuration parameter to the second configuration parameter.
Next, the handset can send the current test configuration parameters, i.e. (refresh rate X3, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R2) to the multimedia device. The subsequent process is similar to the process after the configuration parameter (the refresh rate X1, the horizontal resolution Y1, the vertical resolution Z1, the synchronization mode M2, and the margin R2) is sent to the multimedia device, and is not described herein again.
In the third comparison result, the mobile phone determines that the LVDS display screen in the multimedia device can display an image, but the image acquired by the mobile phone is different from the preset image stored in the mobile phone; this indicates that the display parameters in the current test configuration parameters can ensure that the LVDS display screen of the type 6 displays an image, but the adjustment parameters in the current test configuration parameters cannot ensure that the LVDS display screen of the type 6 displays an image correctly. Therefore, the mobile phone can adjust the adjustment parameter in the current test configuration parameter to obtain the third configuration parameter. Wherein the third configuration parameter may be different from any of the local database and the parameter set. Specifically, if the mobile phone determines that the edge of the acquired image has a black edge, it may adjust the margin value small, and at this time, the third configuration parameter obtained by the mobile phone may be (refresh rate X1, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R1), and the mobile phone may store the third configuration parameter into the parameter set. Then, the mobile phone may switch the current test configuration parameter to the third configuration parameter.
Next, the handset can send the current test configuration parameters, i.e. (refresh rate X1, horizontal resolution Y1, vertical resolution Z1, synchronization mode M2, margin R1) to the multimedia device. The subsequent process is similar to the process after the configuration parameter (the refresh rate X1, the horizontal resolution Y1, the vertical resolution Z1, the synchronization mode M2, and the margin R2) is sent to the multimedia device, and is not described herein again.
In this embodiment, the terminal may combine the selectable values of the parameter items used to form the configuration parameter, so as to determine the configuration parameter corresponding to the identified type by itself. In addition, in the process of determining the configuration parameters, the terminal determines the display parameters in the configuration parameters first and then determines the adjustment parameters in the configuration parameters, so that the efficiency of determining the configuration parameters matched with the identified types by the terminal can be effectively ensured.
In a specific implementation manner of the embodiment of the present invention, the method may further include:
obtaining updating data from a remote server according to a set time interval;
and updating the corresponding relation stored in the local database according to the obtained updating data.
The set time interval may be 1 hour, 1 day, or 3 days, and of course, the value of the set time interval is not limited thereto, and may be determined specifically according to an actual situation, which is not limited in this embodiment.
The remote server may notify the terminal of the correspondence relationship newly added to the remote database as update data at a set time interval. Therefore, the terminal can add the newly-added corresponding relation in the remote database to the local database according to the updated data, and correspondingly, the corresponding relation stored in the local database can be kept in a newer state.
In summary, the present embodiment ensures correct display of images by the display screen of the multimedia device in a high-efficiency and high-accuracy manner, and is also beneficial to mass production of the multimedia device.
A configuration apparatus provided in an embodiment of the present invention is described below.
Referring to fig. 5, a block diagram of a configuration apparatus according to an embodiment of the present invention is shown. As shown in fig. 5, the apparatus is applied to a terminal, and may include:
an identification module 51 for identifying the type of display screen in the multimedia device;
an obtaining module 52, configured to, when the local device has the identified type, obtain the configuration parameter corresponding to the identified type from the local device, where the terminal stores a corresponding relationship between the type of the display screen and the corresponding configuration parameter;
the first sending module 53 is configured to send the acquired configuration parameters to the multimedia device, so that the multimedia device configures a display screen of the multimedia device according to the received configuration parameters, and the display screen displays images based on the configuration parameters.
In the scheme, an operator does not need to manually identify the type of the display screen in the multimedia equipment, and the identification process can be executed by the terminal so as to ensure the identification efficiency and the accuracy of the identification result, thereby being beneficial to the batch production of the multimedia equipment. After the type of the display screen is identified, the terminal can locally acquire configuration parameters matched with the identified type and send the acquired configuration parameters to the multimedia equipment, so that the multimedia equipment configures the display screen of the multimedia equipment according to the received configuration parameters. The configuration parameters utilized by the multimedia device when configuring the display screen of the multimedia device are matched with the type of the display screen of the multimedia device, so that the correctness of the display image of the display screen can be better ensured when displaying the subsequent image.
Therefore, the scheme ensures the correct display of the image by the display screen in the multimedia equipment in a high-efficiency and high-accuracy mode, and is beneficial to the batch production of the multimedia equipment.
In a specific implementation manner of the embodiment of the present invention, the apparatus may further include:
the second sending module is used for sending a test instruction carrying a preset image to the multimedia equipment after the obtained configuration parameters are sent to the multimedia equipment, so that the multimedia equipment displays a corresponding image on a display screen of the multimedia equipment according to the test instruction;
the first processing module is used for acquiring an image displayed on a display screen in the multimedia device, comparing the acquired image with a preset image stored in the first processing module, and determining a matching result of the identified type and the acquired configuration parameters.
In a specific implementation manner of the embodiment of the present invention, the apparatus may further include:
the first trigger module is used for triggering the selection module when the type of the display screen in the multimedia equipment is identified and the local area does not have the identified type;
the selection module is used for selecting a configuration parameter from the local unselected configuration parameters as the current test configuration parameter;
the third sending module is used for sending the current test configuration parameters to the multimedia equipment and then sending a test instruction carrying a preset image to the multimedia equipment so that the multimedia equipment displays a corresponding image on a display screen of the multimedia equipment according to the test instruction;
the second processing module is used for acquiring an image displayed on a display screen in the multimedia equipment and comparing the acquired image with a preset image stored in the second processing module;
the storage module is used for locally storing the corresponding relation between the identified type and the current test configuration parameter when the identified type is determined to be matched with the current test configuration parameter according to the comparison result;
and the second triggering module is used for triggering the selection module if the unselected configuration parameters still exist locally when the identified type is determined not to be matched with the current test configuration parameters according to the comparison result.
In one particular implementation of an embodiment of the present invention,
the apparatus may further include:
the fourth sending module is used for sending the corresponding relation between the identified type and the current test configuration parameter to the remote server so that the remote server stores the received corresponding relation after acquiring the image displayed on the display screen of the multimedia device and comparing the acquired image with a preset image stored in the fourth sending module and when determining that the identified type is matched with the current test configuration parameter according to the comparison result;
the apparatus may further include:
the fifth sending module is used for sending an updating request to the remote server under the condition that a preset condition is met when the local server does not have the identified type so as to obtain the updating data returned by the remote server after receiving the updating request;
and the updating module is used for updating the corresponding relation between the type of the locally stored display screen and the corresponding configuration parameters according to the obtained updating data.
In a specific implementation manner of the embodiment of the present invention, the apparatus may further include:
the determining module is used for determining a first configuration parameter if the unselected configuration parameter does not exist locally after acquiring an image displayed on a display screen in the multimedia device and comparing the acquired image with a preset image stored in the determining module per se according to a comparison result, and triggering a third sending module after the first configuration parameter is used as a current test configuration parameter; the first configuration parameter is a configuration parameter formed by a selectable value of each parameter item for forming the configuration parameter, and the first configuration parameter is different from any local configuration parameter;
the third triggering module is used for triggering the first adjusting module under the condition that the display screen in the multimedia equipment cannot display the image according to the comparison result when the second processing module is triggered after the third sending module is triggered;
the first adjusting module is used for adjusting the display parameters in the current test configuration parameters to obtain second configuration parameters, taking the second configuration parameters as the current test configuration parameters, and triggering the third sending module;
the fourth triggering module triggers the second adjusting module when the display screen in the multimedia device can display images according to the comparison result and the identified type is not matched with the current test configuration parameter when the second processing module is triggered after the third sending module is triggered;
and the second adjusting module is used for adjusting the adjusting parameters in the current test configuration parameters to obtain third configuration parameters, taking the third configuration parameters as the current test configuration parameters, and triggering the third sending module.
In summary, the present embodiment ensures correct display of images by the display screen of the multimedia device in a high-efficiency and high-accuracy manner, and is also beneficial to mass production of the multimedia device.
A terminal provided in an embodiment of the present invention is described below.
Referring to fig. 6, a schematic structural diagram of a terminal according to an embodiment of the present invention is shown. As shown in fig. 6, the terminal may include a processor 61 and a machine-readable storage medium 62, the machine-readable storage medium 62 storing machine-executable instructions executable by the processor 61, the processor 61 being caused by the machine-executable instructions to: the above method steps are implemented.
In the scheme, an operator does not need to manually identify the type of the display screen in the multimedia equipment, and the identification process can be executed by the terminal so as to ensure the identification efficiency and the accuracy of the identification result, thereby being beneficial to the batch production of the multimedia equipment. After the type of the display screen is identified, the terminal can locally acquire configuration parameters matched with the identified type and send the acquired configuration parameters to the multimedia equipment, so that the multimedia equipment configures the display screen of the multimedia equipment according to the received configuration parameters. The configuration parameters utilized by the multimedia device when configuring the display screen of the multimedia device are matched with the type of the display screen of the multimedia device, so that the correctness of the display image of the display screen can be better ensured when displaying the subsequent image.
Therefore, the scheme ensures the correct display of the image by the display screen in the multimedia equipment in a high-efficiency and high-accuracy mode, and is beneficial to the batch production of the multimedia equipment.
A machine-readable storage medium provided by an embodiment of the present invention is described below.
Embodiments of the present invention also provide a machine-readable storage medium storing machine-executable instructions that, when invoked and executed by a processor, cause the processor to: the above method steps are implemented.
In the scheme, an operator does not need to manually identify the type of the display screen in the multimedia equipment, and the identification process can be executed by the terminal so as to ensure the identification efficiency and the accuracy of the identification result, thereby being beneficial to the batch production of the multimedia equipment. After the type of the display screen is identified, the terminal can locally acquire configuration parameters matched with the identified type and send the acquired configuration parameters to the multimedia equipment, so that the multimedia equipment configures the display screen of the multimedia equipment according to the received configuration parameters. The configuration parameters utilized by the multimedia device when configuring the display screen of the multimedia device are matched with the type of the display screen of the multimedia device, so that the correctness of the display image of the display screen can be better ensured when displaying the subsequent image.
Therefore, the scheme ensures the correct display of the image by the display screen in the multimedia equipment in a high-efficiency and high-accuracy mode, and is beneficial to the batch production of the multimedia equipment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the device, terminal, and machine-readable storage medium embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and in relation to the description, reference may be made to some of the description of the method embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A configuration method is applied to a terminal, and the method comprises the following steps:
identifying a type of a display screen in the multimedia device;
when the local has the recognized type, acquiring the configuration parameters corresponding to the recognized type from the local, wherein the terminal stores the corresponding relation between the type of the display screen and the corresponding configuration parameters;
sending the acquired configuration parameters to the multimedia equipment, so that the multimedia equipment configures a display screen of the multimedia equipment according to the received configuration parameters, and the display screen displays images based on the configuration parameters;
sending a test instruction carrying a preset image to the multimedia device, so that the multimedia device displays a corresponding image on a display screen of the multimedia device according to the test instruction;
and acquiring an image displayed on a display screen in the multimedia equipment, comparing the acquired image with a preset image stored in the multimedia equipment, and determining a matching result of the identified type and the acquired configuration parameters.
2. The method of claim 1, wherein after identifying the type of display screen in the multimedia device, the method further comprises:
when the local area does not have the recognized type, the following steps are executed:
a1, selecting a configuration parameter from the local unselected configuration parameters as the current test configuration parameter;
a2, after sending the current test configuration parameters to the multimedia device, sending a test instruction carrying a preset image to the multimedia device, so that the multimedia device displays a corresponding image on a display screen of the multimedia device according to the test instruction;
a3, collecting an image displayed on a display screen in the multimedia equipment, and comparing the collected image with a preset image stored in the multimedia equipment;
a4, when the identified type is determined to be matched with the current test configuration parameter according to the comparison result, locally storing the corresponding relation between the identified type and the current test configuration parameter;
a5, when the identified type is determined not to match with the current testing configuration parameter according to the comparison result, if the configuration parameter which is not selected still exists locally, returning to execute the step A1.
3. The method of claim 2,
after the step a3, the method further comprises:
b1, when the identified type is determined to be matched with the current test configuration parameter according to the comparison result, sending the corresponding relation between the identified type and the current test configuration parameter to a remote server so that the remote server stores the received corresponding relation;
when the local area does not have the recognized type, the method further comprises:
sending an updating request to a remote server under the condition that a preset condition is met, so as to obtain updating data returned by the remote server after the updating request is received;
and updating the corresponding relation between the type of the locally stored display screen and the corresponding configuration parameters according to the obtained updating data.
4. The method of claim 2, wherein after step a3, the method further comprises:
c1, when the identified type is determined to be not matched with the current test configuration parameter according to the comparison result, if the unselected configuration parameter does not exist locally, determining a first configuration parameter, and returning to execute the step A2 after the first configuration parameter is taken as the current test configuration parameter; the first configuration parameter is a configuration parameter formed by a selectable value of each parameter item for forming the configuration parameter, and the first configuration parameter is different from any local configuration parameter;
if the step A3 is executed after the step A2 is executed, and it is determined that the display screen in the multimedia device cannot display the image according to the comparison result, the steps are executed:
d1, adjusting the display parameters in the current test configuration parameters to obtain second configuration parameters;
d2, switching the current test configuration parameter to the second configuration parameter, and returning to execute the step A2;
if the step A3 is executed after the step A2 is executed, and it is determined that the display screen in the multimedia device can display images according to the comparison result, and the identified type is not matched with the current test configuration parameters, the steps are executed:
e1, adjusting the adjusting parameters in the current testing configuration parameters to obtain third configuration parameters;
e2, switching the current test configuration parameter to the third configuration parameter, and returning to execute the step A2.
5. A configuration apparatus, applied to a terminal, the apparatus comprising:
the identification module is used for identifying the type of a display screen in the multimedia equipment;
the terminal comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring configuration parameters corresponding to the identified type from the local when the local has the identified type, and the terminal stores the corresponding relation between the type of the display screen and the corresponding configuration parameters;
the first sending module is used for sending the acquired configuration parameters to the multimedia equipment so that the multimedia equipment configures a display screen of the multimedia equipment according to the received configuration parameters, and the display screen displays images based on the configuration parameters;
the second sending module is used for sending a test instruction carrying a preset image to the multimedia device after the obtained configuration parameters are sent to the multimedia device, so that the multimedia device displays a corresponding image on a display screen of the multimedia device according to the test instruction;
and the first processing module is used for acquiring an image displayed on a display screen in the multimedia equipment, comparing the acquired image with a preset image stored in the first processing module, and determining a matching result of the identified type and the acquired configuration parameters.
6. The apparatus of claim 5, further comprising:
the first trigger module is used for triggering the selection module when the type of the display screen in the multimedia equipment is identified and the local area does not have the identified type;
the selection module is used for selecting a configuration parameter from the local unselected configuration parameters as the current test configuration parameter;
the third sending module is used for sending a test instruction carrying a preset image to the multimedia equipment after sending the current test configuration parameters to the multimedia equipment, so that the multimedia equipment displays a corresponding image on a display screen of the multimedia equipment according to the test instruction;
the second processing module is used for acquiring an image displayed on a display screen in the multimedia equipment and comparing the acquired image with a preset image stored in the second processing module;
the storage module is used for locally storing the corresponding relation between the identified type and the current test configuration parameter when the identified type is determined to be matched with the current test configuration parameter according to the comparison result;
and the second triggering module is used for triggering the selecting module if the unselected configuration parameters still exist locally when the identified type is determined not to be matched with the current test configuration parameters according to the comparison result.
7. The apparatus of claim 6,
the device further comprises:
the fourth sending module is used for sending the corresponding relation between the identified type and the current test configuration parameter to the remote server so that the remote server stores the received corresponding relation after acquiring the image displayed on the display screen of the multimedia device and comparing the acquired image with a preset image stored in the multimedia device and when determining that the identified type is matched with the current test configuration parameter according to the comparison result;
the device further comprises:
the fifth sending module is used for sending an updating request to the remote server under the condition that a preset condition is met when the local server does not have the identified type so as to obtain the updating data returned by the remote server after receiving the updating request;
and the updating module is used for updating the corresponding relation between the type of the locally stored display screen and the corresponding configuration parameters according to the obtained updating data.
8. The apparatus of claim 6, further comprising:
the determining module is used for determining a first configuration parameter if the unselected configuration parameter does not exist locally after acquiring an image displayed on a display screen in the multimedia device and comparing the acquired image with a preset image stored in the determining module per se according to a comparison result and when determining that the identified type is not matched with the current test configuration parameter, and triggering the third sending module after taking the first configuration parameter as the current test configuration parameter; the first configuration parameter is a configuration parameter formed by a selectable value of each parameter item for forming the configuration parameter, and the first configuration parameter is different from any local configuration parameter;
the third triggering module is used for triggering the first adjusting module under the condition that the display screen in the multimedia equipment cannot display the image according to the comparison result when the second processing module is triggered after the third sending module is triggered;
the first adjusting module is used for adjusting the display parameters in the current test configuration parameters to obtain second configuration parameters, using the second configuration parameters as the current test configuration parameters, and triggering the third sending module;
the fourth triggering module is used for triggering the second processing module after triggering the third sending module, determining that a display screen in the multimedia equipment can display images according to a comparison result, and triggering the second adjusting module when the identified type is not matched with the current test configuration parameters;
and the second adjusting module is used for adjusting the adjusting parameters in the current test configuration parameters to obtain third configuration parameters, using the third configuration parameters as the current test configuration parameters, and triggering the third sending module.
9. A terminal comprising a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor, the processor being caused by the machine-executable instructions to: carrying out the method steps of any one of claims 1 to 4.
10. A machine-readable storage medium having stored thereon machine-executable instructions that, when invoked and executed by a processor, cause the processor to: carrying out the method steps of any one of claims 1 to 4.
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| CN108597475A (en) * | 2018-04-27 | 2018-09-28 | 合肥惠科金扬科技有限公司 | A kind of system and display of modification display default setting |
| CN109274993B (en) * | 2018-10-31 | 2021-03-09 | 西安万像电子科技有限公司 | Data transmission method and device |
| CN110428792B (en) * | 2019-07-08 | 2021-03-09 | 新华三技术有限公司合肥分公司 | Controller, display screen parameter configuration system and method |
| CN110675795B (en) * | 2019-09-23 | 2021-02-02 | 珠海格力电器股份有限公司 | Display driving method, device and system and touch screen |
| CN112233608B (en) * | 2020-10-09 | 2022-03-04 | 深圳市洲明科技股份有限公司 | Display screen adjusting method, terminal and storage medium |
| CN112947876B (en) * | 2021-01-28 | 2022-08-26 | 维沃移动通信有限公司 | Display control method, display control device, electronic device, and medium |
| CN117238454B (en) * | 2023-11-14 | 2024-03-15 | 深圳英美达医疗技术有限公司 | Medical image processing method and device and computer equipment |
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