CN114143395A - Screen projection parameter adjusting method, screen projection equipment and storage medium - Google Patents
Screen projection parameter adjusting method, screen projection equipment and storage medium Download PDFInfo
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- CN114143395A CN114143395A CN202010811211.9A CN202010811211A CN114143395A CN 114143395 A CN114143395 A CN 114143395A CN 202010811211 A CN202010811211 A CN 202010811211A CN 114143395 A CN114143395 A CN 114143395A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
Abstract
The invention discloses a screen projection parameter adjusting method, screen projection equipment and a storage medium, wherein the screen projection parameter adjusting method comprises the steps of acquiring an equipment identifier of a screen projection terminal when screen projection connection is established, searching a first screen projection parameter set corresponding to the equipment identifier, and adjusting operation parameters of the screen projection terminal and the screen projection terminal according to the first screen projection parameter set.
Description
Technical Field
The invention relates to the technical field of screen projection, in particular to a screen projection parameter adjusting method, screen projection equipment and a storage medium.
Background
The screen of a small terminal such as a smart phone is usually small, and if a user wants to obtain better visual experience or display a picture on the small terminal to others, the display content of the small terminal is often projected onto a large screen device, which is called screen projection; in the prior art, before screen projection formally starts, relevant parameters of a projection terminal and a projected terminal need to be adjusted, but due to the public attribute of the projected terminal, the parameters of the same projected terminal are often tampered by different projection terminals, on the other hand, the parameters of the same projection terminal need to be readjusted when the same projection terminal is connected with different projected terminals every time, terminal resources need to be consumed when the parameters are frequently adjusted, the connection speed is affected, and user experience is not good enough.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the invention provides a screen projection parameter adjusting method, screen projection equipment and a storage medium, which can automatically adjust screen projection parameters so as to improve screen projection experience of a user.
In a first aspect, an embodiment of the present invention provides a method for adjusting a screen projection parameter, which is applied to a screen projection terminal, and includes:
receiving a screen projection instruction sent by a user, and establishing screen projection connection between the screen projection instruction and a screen projection terminal;
acquiring a device identifier of the screen-projected terminal;
acquiring a first screen projection parameter set corresponding to the equipment identifier, wherein the first screen projection parameter set is stored in the screen projection terminal in advance;
and adjusting the operation parameters of the screen projection terminal and the screen projection terminal according to the first screen projection parameter set. The screen projection parameter adjusting method provided by the embodiment of the first aspect of the invention at least has the following beneficial effects: the operation parameters of the screen projection connection are stored every time the screen projection terminal finishes projecting the screen, the screen projection parameter set is obtained, and the screen projection parameter set is associated with the equipment identification of the projected screen, so that when the screen projection terminal establishes the screen projection connection with the projected screen terminal, the screen projection terminal can directly call the stored screen projection parameter set according to the equipment identification of the projected screen terminal connected according to the current requirement, the operation parameters of the screen projection terminal and the projected screen terminal are automatically adjusted according to the screen projection parameter set, a user does not need to manually adjust the screen projection parameters every time when the screen projection terminal establishes the screen projection connection with different projected screen terminals, and convenient screen projection experience is provided for the user.
In a second aspect, an embodiment of the present invention further provides a screen projection terminal, including at least one processor and a memory, where the memory is used for being communicatively connected to the at least one processor; the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the aforementioned screen projection parameter adjustment method.
The screen projection terminal provided by the embodiment of the second aspect of the invention at least has the following beneficial effects: the screen projection parameter adjusting method is applied to the screen projection terminal, so that the screen projection terminal stores the operation parameters of the screen projection connection every time the screen projection is finished, the screen projection parameter set is obtained, and the screen projection parameter set is associated with the equipment identifier of the screen to be projected, therefore, when the screen projection terminal establishes the screen projection connection with the screen to be projected terminal, the screen projection terminal can directly call the stored screen projection parameter set according to the equipment identifier of the screen to be projected terminal which needs to be connected at present, the operation parameters of the screen projection terminal and the screen to be projected terminal are automatically adjusted according to the screen projection parameter set, a user does not need to manually adjust the screen projection parameters every time when the screen projection terminal establishes the screen projection connection with different screen to be projected terminals, and convenient screen projection experience is provided for the user.
In a third aspect, an embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are configured to cause a computer to execute the foregoing screen projection parameter adjusting method.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a flowchart of a screen projection parameter adjustment method according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for adjusting a projection parameter according to another embodiment of the present invention;
FIG. 3 is a flowchart of a method for adjusting a projection parameter according to another embodiment of the present invention;
FIG. 4 is a flowchart of a method for adjusting a projection parameter according to another embodiment of the present invention;
FIG. 5 is a flowchart of a method for adjusting a projection parameter according to another embodiment of the present invention;
FIG. 6 is a flowchart of a method for adjusting a projection parameter according to another embodiment of the present invention;
FIG. 7 is a flowchart of a method for adjusting a projection parameter according to another embodiment of the present invention;
fig. 8 is a schematic block diagram of a screen projection terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, although the module division is performed in the circuit configuration diagram, in some cases, the module division may be different from that in the circuit configuration diagram. The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
With the rise of the smart mobile terminal, in daily life, people often like to project a picture of the smart mobile terminal with a smaller screen onto a terminal with a larger screen for watching, for example, a picture on a mobile phone is projected onto a large-screen television, at this time, in order to obtain more comfortable watching experience, a user usually needs to adjust parameters of the mobile phone and the television, obviously, one mobile phone may not only be connected with one television, but also may be connected with a projected screen terminal, such as other televisions, tablet computers, and even another mobile phone, and one television may not be connected with one mobile phone, so that the user needs to adjust parameters every time the user creates a projected screen connection, and the user experience is not good. At present, part of screen projection terminals can identify users and are adjusted according to preset files of the users, but the screen projection terminals are required to be provided with hardware with a user identification function, in addition, only adjustment parameters aiming at the screen projection terminals are stored in the preset files of the users of the screen projection terminals, and if the users replace the screen projection terminals, the users still need to adjust the screen projection terminals inevitably, so that the problem of screen projection multi-terminal adaptation cannot be solved.
The invention provides a screen projection parameter adjusting method, a screen projection terminal and a storage medium, wherein the screen projection parameter adjusting method is applied to the screen projection terminal, the screen projection terminal stores operation parameters of screen projection connection at this time after screen projection is finished every time to obtain a screen projection parameter set, the screen projection parameter set is associated with a device identifier of a screen to be projected, and when a user creates screen projection connection with the recorded screen to be projected terminal by using the screen projection terminal next time, the screen projection terminal can directly call the screen projection parameter set corresponding to the device identifier, so that automatic adjustment is realized, the parameters of the screen projection terminal and the screen to be projected terminal are not required to be manually adjusted by the user every time of screen projection, and free screen projection experience is provided for the user.
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1, an embodiment of the present invention provides a method for adjusting a screen projection parameter, which is applied to a screen projection terminal, and includes, but is not limited to, step S100, step S200, step S300, and step S400.
And step S100, receiving a screen projection instruction sent by a user, and establishing screen projection connection with the screen projection terminal.
In one embodiment, the screen projection terminal may be different kinds of smart devices, such as a smart phone, a tablet device, and the like, and may be connected to the screen projection terminal through different connection protocols, such as Wi-Fi, bluetooth, and the like; when a user needs to project the picture of the screen projecting terminal to the screen projecting terminal, a screen projecting instruction is sent to the screen projecting terminal, the screen projecting terminal is connected with the screen projecting terminal through the same protocol after receiving the screen projecting instruction sent by the user, the screen projecting terminal can be different types of display equipment, such as a television, a panel device and the like, and can receive the picture of the screen projecting equipment and play the picture on the screen of the screen projecting terminal; after the screen projection terminal and the screen to be projected terminal establish screen projection connection, before the picture is transmitted, the screen projection terminal and the screen to be projected terminal exchange basic data of equipment on two sides, and a parameter setting stage is started. It should be noted that, in this embodiment, the screen projection connection created between the screen projection terminal and the screen-projected terminal is equivalent to establishing a communication connection between the screen projection terminal and the screen-projected terminal, and the video code stream is not transmitted, at this time, the screen projection terminal and the screen-projected terminal may automatically perform parameter setting according to hardware characteristics or preset of their own systems, so as to create a corresponding operating environment for video code stream transmission.
And step S200, acquiring the equipment identifier of the screen-projected terminal.
In an embodiment, the device identifier of the screen-projected terminal is used to indicate a device model of the screen-projected terminal, and is usually indicated by a character or a character string, for example, the device identifier may be a model of the screen-projected terminal, or may be a factory identity identifier of the screen-projected terminal, and the screen-projected terminal may determine, through the device identifier, whether the currently connected screen-projected device is a previously connected device of the same model or the same device.
Step S300, a first screen projection parameter set corresponding to the equipment identification is obtained.
The screen projection parameter set refers to operation parameters related to the screen projection connection of the screen projection terminal and the screen projection terminal in the operation process, for example, the operation parameters of the screen projection terminal include volume, resolution and horizontal and vertical screen attributes, and the operation parameters of the screen projection terminal include volume, resolution and brightness; the parameters related to the projection parameter set may be set as required, and the above examples do not limit the specific parameters of the projection parameter set. The first screen projection parameter set is one of the screen projection parameter sets in the historical screen projection records of the screen projection terminal, and the screen projection terminal records and stores one screen projection parameter set when being connected with a new screen projection terminal every time, so that when the screen projection terminal is connected to the screen projection terminal with the same equipment identifier again, the stored screen projection parameter set can be directly called, and the trouble of manually adjusting the parameters by a user is avoided.
And step S400, adjusting the operation parameters of the screen-projected terminal according to the first screen-projecting parameter set.
In an embodiment, screen projection parameter sets stored in the screen projection terminal are searched based on the device identifiers, one screen projection parameter set is composed of operation parameters of both the screen projection terminals under one screen projection connection, the screen projection parameter set represents a stable operation state of the screen projection terminal under the one screen projection connection, and the screen projection terminal integrates and binds the operation parameters of the screen projection terminal under the one screen projection connection with the device identifier of the current screen projection terminal to obtain a first screen projection parameter set so as to be called in the next screen projection. When a user uses the screen projection terminal to establish screen projection connection, the screen projection terminal searches a screen projection parameter set stored in the screen projection terminal according to the acquired equipment identifier, when a first screen projection parameter set associated with the equipment identifier is searched, the currently connected screen projection terminal is the same type of equipment or the same equipment which is connected with the screen projection terminal before, and at the moment, the screen projection terminal calls the first screen projection parameter set and applies the first screen projection parameter set to the screen projection terminal to realize automatic adjustment of the operation parameters of the screen projection terminal; and when the first screen projection parameter set associated with the equipment identifier cannot be found, the screen projection terminal indicates that the currently connected screen projection terminal is the equipment which is not connected with the screen projection terminal before, and then records the operation parameters of the screen projection terminal under the current screen projection connection according to the mode of creating the screen projection parameter set, and associates and stores the equipment identifier and the operation parameters of the screen projection terminal. The specific steps after finding the first projection parameter set are described in detail below.
It is to be noted that, in an embodiment, the first screen projection parameter set may further include parameters of the screen projection terminal, that is, the first screen projection parameter set includes operation parameters of both the screen projection terminal and the screen to be projected terminal, and in this embodiment, when the first screen projection parameter set corresponding to the device identifier is found, the operation parameters of both the screen projection terminal and the screen to be projected terminal are adjusted according to the first screen projection parameter set; and when the first screen projection parameter set corresponding to the equipment identifier cannot be searched, the screen projection terminal records the operation parameters of the screen projection terminal and the screen projection terminal connected with the screen down-projection terminal and the screen projection terminal according to the mode of newly creating the screen projection parameter set, and associates and stores the equipment identifier and the operation parameter set of the equipment identifier and the screen projection terminal.
Through the mode, when a user uses the screen projecting terminal to establish screen projecting connection with a screen projected terminal of the same model or the same equipment, the first screen projecting parameter set can be directly called, and the user can obtain the same screen projecting experience before without manually setting the parameters of the screen projected terminal. Certainly, after the first screen projection parameter set is called to automatically adjust the screen projection terminal, the user also performs further parameter adjustment, so that the screen projection terminal can give a prompt whether to store the operation parameters of the screen projection connection after the screen projection is finished, and the operation parameters of the screen projection connection can be stored according to the selection of the user so as to update the first screen projection parameter set or select not to store the operation parameters of the screen projection connection. If the screen-projected terminal connected with the screen-projecting terminal is a device (with a different model or a different device) which is not connected with the screen-projecting terminal before, then the screen-projecting terminal cannot find the corresponding screen-projecting parameter set based on the obtained device identifier, and according to the above manner, the operation parameters of the screen-projected terminal are stored during the screen-projecting process or at the end of screen projection, and are associated with the device identifier.
In view of the above situation that the device identifier cannot be found, there are actually two possibilities, one is that the screen projection terminal performs screen projection for the first time, and no screen projection parameter set is locally stored, and the other is that the screen projection terminal does not perform screen projection for the first time, and a screen projection parameter set that is not associated with the device identifier is locally stored, and for the two situations, the screen projection terminal executes different processing methods, and the following will respectively describe the two situations in detail:
referring to fig. 2, the above-mentioned "the screen projection terminal does not perform screen projection for the first time, and locally stores a screen projection parameter set that is not associated with the device identifier" specifically includes, but is not limited to, step S510, step S520, and step S530.
Step S510, when the first screen projection parameter set is not acquired, acquiring a reference value and adjusting the operation parameters of the screen projection terminal according to the reference value, wherein the reference value is the environment parameters acquired by the screen projection terminal in the last screen projection connection;
in an embodiment, the reference value may be one or more environment parameters related to screen projection, such as sound decibel, light intensity, and the like in the environment acquired during the screen projection process, and at the end of each screen projection connection, the screen projection terminal stores one or more data of the screen projection related parameters (i.e., environment parameters) used in the screen projection connection, as the reference value, for providing a basis for automatic adjustment for the screen projection terminal when the screen projection terminal does not find the first screen projection parameter set associated with the device identifier. It should be noted that the reference value of this embodiment may be acquired by hardware on the screen projection terminal, for example, the screen projection terminal is provided with an environment signal acquisition module to acquire light brightness or sound decibel of the environment during the screen projection process.
Step S520, acquiring a first operation parameter of the screen-projected terminal adjusted according to the reference value;
in this embodiment, when the reference value is found, that is, the reference value which has been connected last time is locally stored in the screen projecting terminal, indicating that the screen projecting terminal does not perform screen projecting connection for the first time, the operation parameter of the screen projecting terminal is adjusted according to the found reference value, and after the operation parameter of the screen projecting terminal is adjusted, the actual operation parameter of the screen projecting terminal, that is, the first operation parameter, is associated with the device identifier obtained by the connection; it can be understood that, after the screen-projected terminal is automatically adjusted according to the reference value, the user may perform manual adjustment again, and the operation parameter of the screen-projected terminal after the manual adjustment may be used as the first operation parameter in this embodiment, in this case, the method may further include the steps of: and when the screen projection is finished, acquiring the current operation parameters of the projected screen terminal and updating the first operation parameters.
It should be noted that there is a limit to adjust the operation parameters of the screen-projected terminal according to the reference value, and it may be set to adjust the operation parameters of both the screen-projected terminal and the screen-projected terminal according to the reference value. For example, the reference value is 60 db, and when the volume of the screen projection terminal has been adjusted to the maximum according to the reference value, but the environmental volume acquired by the screen projection terminal at this time has not yet reached 60 db, the screen projection terminal needs to be adjusted at this time. In this embodiment, the object adjusted according to the reference value has various implementation manners according to different actual situations, for example, the operation parameter of the screen projection terminal is adjusted according to the reference value, and the environment parameter acquired by the screen projection terminal after adjustment is the same as the reference value, so that the screen projection terminal may not be adjusted at this time; similarly, the operation parameters of the screen-projected terminal can be adjusted first, and if the environment parameters acquired by the screen-projected terminal after adjustment are the same as the reference value, the screen-projected terminal is not adjusted at this time; in the two embodiments, if the environmental parameters acquired by the screen projection terminal are still different from the reference value after the screen projection terminal or the screen to be projected is adjusted independently, the screen to be projected or the screen to be projected needs to be adjusted.
It should be noted that, in this embodiment, since the screen projecting terminal has not been connected to the screen projecting terminal before, and the adjustable range of the parameter of the screen projecting terminal connected this time is different from that of the screen projecting terminal connected last time, when the screen projecting terminal connected this time is adjusted according to the reference value, there may be a case that the corresponding parameter is adjusted to the limit and still fails to reach the parameter required by the reference value, at this time, the user confirms the currently adjusted operating parameter as needed, or further adjusts the operating parameter, and the screen projecting terminal stores the operating parameters of the screen projecting terminal and the screen projecting terminal when the screen projecting terminal stably operates after the adjustment is completed as the second screen projecting parameter.
Step S530, establishing a corresponding relationship between the first operating parameter and the device identifier, and taking the first operating parameter after establishing the corresponding relationship with the device identifier as a first screen projection parameter set.
The device identification and the first operation parameter are bound by establishing a corresponding relation between the first operation parameter and the device identification, and the first operation parameter and the device identification are stored as a first screen projection parameter set; when the screen projection terminal is connected to the screen projection terminal with the same equipment identifier again, the first screen projection parameter set can be directly called, so that the screen projection terminal is adjusted according to the first operation parameter.
It should be noted that the reference value is updated as needed after the screen projection connection is completed each time, for example, when the screen projection is completed, the screen projection terminal provides a prompt box to allow the user to select whether to store the reference value used by the screen projection connection, and if the user selects to store the reference value, the screen projection terminal updates the reference value according to one or more data in the screen projection related parameters (i.e., environment parameters) used in the screen projection connection, so as to provide reference for the next screen projection connection.
Referring to fig. 3, for step S510, the method for obtaining the reference value and adjusting the operation parameters of the screen-projected terminal according to the reference value specifically includes the following steps:
and step S511, acquiring the reference value and the current environment parameter acquired by the screen projection terminal.
And S512, adjusting the operation parameters of the screen-projected terminal according to the size relationship between the reference value and the current environment parameters.
In one embodiment, in addition to the reference value saved last time, the current environmental parameter acquired by the screen projection terminal is also acquired, so that the reference value is compared with the current environmental parameter, and the screen projection terminal is adjusted according to the difference between the reference value and the current environmental parameter; for example, when the reference value is 70 db volume and the volume collected by the current screen projection terminal is 60 db volume, the volume value of the screen projection terminal is increased according to the magnitude relation between the reference value and the collected volume value, meanwhile, the screen projection terminal collects environment parameters in real time, and when the collected volume value of the current environment reaches 70 db, the adjustment of the volume of the screen projection terminal is stopped; and conversely, similarly, when the volume acquired by the screen projection terminal is greater than 70 decibels, the volume value of the screen projection terminal is adjusted downwards until the environment volume acquired in real time is equal to 70 decibels of the reference value. Certainly, since the screen-projected terminal connected to the screen projection is completely new for the screen-projected terminal, the reference value is not necessarily applicable to the current screen-projected terminal, and there may be a case that the reference value cannot be adjusted to a corresponding value, for example, when the current screen-projected terminal is adjusted to the maximum volume value, the volume of the current screen-projected terminal is adjusted to the maximum volume value at this time, and then the user is handed over to determine whether to further adjust the volume.
Referring to fig. 4, the above-mentioned "the screen projection terminal performs screen projection for the first time, and no screen projection parameter set is saved locally" specifically includes, but is not limited to, step S540, step S550, and step S560.
And step S540, when the first screen projection parameter set is not acquired, acquiring a user instruction, and sending a control signal for adjusting the operation parameters of the screen projected terminal to the screen projected terminal according to the user instruction.
In one embodiment, step S540 represents that the screen-casting terminal performs the screen-casting connection for the first time, so that no historical reference data can be used for automatic adjustment, in which case the screen-casting terminal is based on recording the operating parameters of the first screen-casting connection. In this embodiment, the screen projection terminal is equivalent to a controller for controlling the screen projection terminal, and the screen projection terminal receives a user instruction, converts the user instruction into a control signal, and then sends the control signal to the screen projection terminal through a channel established by the current screen projection connection, so as to control the screen projection terminal on the screen projection terminal. It can be understood that, in this embodiment, a search process of the reference value in the step S510 is actually included, and since the screen projection terminal in this embodiment projects the screen for the first time, the reference value representing the last screen projection connection situation cannot be obtained, and in the case that the reference value cannot be found, the step S540 in this embodiment is executed, and the user performs parameter adjustment.
And step S550, acquiring a second operation parameter of the screen-projected terminal adjusted according to the control signal.
The screen-projected terminal adjusts the operation parameters of the screen-projected terminal by receiving the control signal, and the adjusted screen-projected terminal acquires the actual operation parameters of the screen-projected terminal at the moment and uses the actual operation parameters as second operation parameters.
Step S560, establishing a corresponding relationship between the second operating parameter and the device identifier, and using the second operating parameter after establishing the corresponding relationship with the device identifier as the first screen projection parameter set.
In the present embodiment, the corresponding relationship is established in the same manner as in step S530, and the device identifier and the second operating parameter are bound by establishing a corresponding relationship between the second operating parameter and the device identifier, and are stored as the first screen projection parameter set; when the screen projection terminal is connected to the screen projection terminal with the same equipment identifier again, the first screen projection parameter set can be directly called, so that the screen projection terminal is adjusted according to the second operation parameter.
It should be noted that, in the process of adjusting the screen-projected terminal according to the user instruction, the user may also adjust the operation parameters of the screen-projected terminal, in this case, after the screen-projected terminal adjusts the operation parameters of itself according to the control signal, the screen-projected terminal obtains the operation parameters of both the screen-projected terminal itself and the screen-projected terminal, and uses the operation parameters of both as the second operation parameters and binds with the device identifier to obtain the first screen-projected parameter set. Therefore, when the screen projection terminal projects the screen with the screen-projected terminal with the same equipment identifier, the screen projection terminal can be automatically adjusted according to the first screen projection parameter set, and the operation parameters of the screen-projected terminal and the screen-projected terminal can be adjusted simultaneously.
Referring to fig. 5, for step S550, the manner of acquiring the second operation parameter of the projected terminal adjusted according to the control signal includes, but is not limited to, step S551, step S552, and step S553.
And S551, recording the operation parameters of the screen-projected terminal obtained after each adjustment according to the control signal.
The situation that the user adjusts the operation parameters of the screen-projected terminal for multiple times may exist in the screen-projection connection process, and the operation parameters are recorded once when the user changes every time, so that multiple groups of operation parameters of the screen-projected terminal are formed in the whole screen-projection connection process. Obviously, sometimes, the user may stop to view the screen projection effect for a short time after adjusting once, for example, view for 2 to 3 seconds, find out that the screen projection effect is not satisfactory and continue to adjust, in order to avoid recording the operation parameters which are not satisfactory by the user in the process, a time threshold may be set to indicate that the current screen projection connection is in a stable operation state, and only when the time threshold is exceeded, the operation parameters of the corresponding screen projection terminal and the screen projection terminal are recorded, so that the operation parameters which are not satisfactory by the user may not be recorded, thereby improving the accuracy of the subsequently obtained screen projection parameter set.
Step S552, obtaining the operation time of the projected terminal corresponding to the operation parameter obtained by recording each time.
And recording the time length of the screen projecting terminal and the screen projecting terminal in the stable operation state after each adjustment, and taking the time length as the weight of the operation parameters of the corresponding screen projecting terminal and the corresponding screen projecting terminal, so as to obtain a second screen projecting parameter set through the following weighted calculation.
And step S553, when the screen projection is finished, carrying out weighting operation according to the recorded operation parameters and the operation time to obtain second operation parameters of the screen-projected terminal.
Step S553 is to record the obtained sets of operation parameters and operation time based on step S551 and step S552, respectively, and multiply the operation time with the corresponding operation parameter as a weight term to obtain a second operation parameter, thereby binding with the device identifier. The second operation parameter in this embodiment combines operation parameters of different states in the whole screen projection connection process, obtains relatively accurate data through weighting calculation, and is suitable for the screen projection terminal to perform screen projection connection for the first time. It should be noted that, although the present embodiment defines that the screen projecting terminal performs the screen projecting connection for the first time and obtains the second operation parameter in steps S551 to S553, another method is also selected to obtain the second operation parameter, for example, after the screen projecting terminal creates the screen projecting connection for the first time, when the screen projecting connection is finished this time, the operation parameter of the screen projecting terminal at the finishing time is recorded, and is used as the second operation parameter.
According to the screen projection parameter adjusting method provided by the embodiment of the invention, the screen projection parameter set is recorded and called based on the equipment identifier of the screen projected terminal, when a user connects the screen projected terminal with the same equipment identifier, the method can be used for conveniently and automatically setting the operation parameters of the screen projected terminal for the user, the user does not need to manually adjust the screen projection parameters every time, and the convenient screen projection experience is provided for the user.
Based on the screen projection parameter adjusting method in the above embodiment, a specific exemplary description of the screen projection parameter adjusting method is provided below.
When the screen projection terminal performs screen projection connection for the first time, since the screen projection terminal does not store any screen projection parameter set, the screen projection terminal mainly records the operation parameters of the screen projection terminal in the screen projection connection process, and the method refers to fig. 6, and specifically comprises the following steps:
step S601, receiving a screen projection instruction sent by a user, and establishing screen projection connection with a screen projection terminal;
step S602, acquiring the equipment identification of the screen-projected terminal;
step S603, acquiring a user instruction, and sending a control signal for adjusting the operation parameters of the screen-projected terminal to the screen-projected terminal according to the user instruction;
step S604, recording the operation parameters of the screen-projected terminal obtained after adjustment according to the control signal each time;
step S605, acquiring the operation time of the projected screen terminal corresponding to the operation parameters obtained by recording each time;
step S606, carrying out weighting operation according to the recorded operation parameters and the recorded operation time to obtain second operation parameters of the screen-projected terminal;
step S607, establishing a corresponding relationship between the second operation parameter and the device identifier, and using the second operation parameter after establishing the corresponding relationship with the device identifier as a first screen projection parameter set;
and step S608, when screen projection is finished, updating a reference value according to the environment parameters acquired by the screen projection terminal under the current screen projection connection, wherein the reference value is the environment parameters acquired by the screen projection terminal in the current screen projection connection.
When the screen projection terminal is not connected for the first time, whether the screen projected terminal which needs to be connected is connected before is judged, and at this time, the judgment is carried out according to the acquired equipment identifier of the screen projected terminal, and referring to fig. 7, the specific steps are as follows:
step S701, receiving a screen projection instruction sent by a user, and establishing screen projection connection with a screen projection terminal;
step S702, acquiring the equipment identification of the screen-projected terminal;
step S703, acquiring a first screen projection parameter set corresponding to the equipment identifier;
step S704, when the first screen projection parameter set is obtained, adjusting the operation parameters of the screen projected terminal according to the first screen projection parameter set;
step S705, when the first screen projection parameter set cannot be obtained, obtaining a reference value and current environment parameters acquired by the screen projection terminal, wherein the reference value is the environment parameters acquired by the screen projection terminal in the last screen projection connection;
step S706, adjusting the operation parameters of the screen-projected terminal according to the size relationship between the reference value and the current environment parameters;
step S707, acquiring a first operation parameter of the screen-projected terminal adjusted according to the reference value;
and step S709, when screen projection is finished, updating the reference value according to the environment parameter acquired by the screen projection terminal under the connection of the screen projection at this time.
Another embodiment of the present invention provides a screen projection terminal, and referring to fig. 8, the screen projection terminal includes at least one processor and a memory for communicative connection with the at least one processor; the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the aforementioned screen projection parameter adjustment method.
Referring to fig. 8, it is exemplified that the processor 1001 and the memory 1002 in the screen projection terminal 1000 may be connected through a bus. The memory 1002, which is a non-transitory computer-readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer-executable programs. Further, the memory 1002 may include high-speed random access memory, and may also include non-transitory memory, such as at least one disk memory, flash memory device, or other non-transitory solid-state storage device. In some embodiments, the memory 1002 may optionally include memory located remotely from the processor 1001, which may be connected to the screen projection terminal 1000 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
Those skilled in the art will appreciate that the arrangement shown in fig. 8 does not constitute a limitation of projection terminal 1000, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
By applying the screen projection parameter adjusting method on the screen projection terminal 1000, the screen projection terminal 1000 can store the operation parameters of the screen projection connection at this time after the screen projection is finished each time, so as to obtain the screen projection parameter set, and associate the screen projection parameter set with the device identifier of the screen to be projected, so that when the screen projection terminal 1000 establishes the screen projection connection with the screen to be projected terminal at this time, the screen projection terminal 1000 can directly call the stored screen projection parameter set according to the device identifier of the screen to be projected terminal 1000 which needs to be connected at present, thereby automatically adjusting the operation parameters of the screen projection terminal 1000 and the screen to be projected terminal according to the screen projection, so that when a user establishes the screen projection connection with different screen to be projected terminals by using the screen projection terminal 1000, the screen projection parameters do not need to be manually adjusted each time, and a convenient screen projection experience is provided for the user.
Another embodiment of the present invention provides a computer-readable storage medium, which stores computer-executable instructions, which are executed by a processor 1001 or a controller, for example, by the processor 1001 in the above-mentioned embodiment of the screen projection terminal 1000, so that the processor 1001 executes the screen projection parameter adjusting method in the above-mentioned embodiment, for example, the method steps S100 to S400 in fig. 1, the method steps S510 to S530 in fig. 2, the method steps S511 to S512 in fig. 3, the method steps S540 to S550 in fig. 4, the method steps S551 to S553 in fig. 5, the method steps S601 to S608 in fig. 6, and the method steps S701 to S709 in fig. 7, which are described above.
One of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (10)
1. A screen projection parameter adjusting method is applied to a screen projection terminal and is characterized by comprising the following steps:
receiving a screen projection instruction sent by a user, and establishing screen projection connection between the screen projection instruction and a screen projection terminal;
acquiring a device identifier of the screen-projected terminal;
acquiring a first screen projection parameter set corresponding to the equipment identifier;
and adjusting the operation parameters of the screen-projected terminal according to the first screen-projection parameter set.
2. The screen projection parameter adjustment method according to claim 1, further comprising:
when the first screen projection parameter set is not acquired, acquiring a reference value and adjusting the operation parameters of the screen projected terminal according to the reference value, wherein the reference value is the environmental parameters acquired by the screen projected terminal in the last screen projection connection;
acquiring a first operation parameter of the screen-projected terminal adjusted according to the reference value;
and establishing a corresponding relation between the first operation parameter and the equipment identifier, and taking the first operation parameter after establishing the corresponding relation with the equipment identifier as the first screen projection parameter set.
3. The screen projection parameter adjusting method according to claim 2, wherein the obtaining a reference value and adjusting the operation parameter of the terminal to be screen projected according to the reference value comprises:
acquiring a reference value and current environment parameters acquired by the screen projection terminal;
and adjusting the operation parameters of the screen-projected terminal according to the size relationship between the reference value and the current environment parameters.
4. The screen projection parameter adjusting method according to claim 2 or 3, further comprising:
and when screen projection is finished, updating the reference value according to the environment parameters acquired by the screen projection connection.
5. The screen projection parameter adjustment method according to claim 1, further comprising:
when the first screen projection parameter set is not acquired, acquiring a user instruction, and sending a control signal for adjusting the operation parameters of the screen projected terminal to the screen projected terminal according to the user instruction;
acquiring a second operation parameter of the screen-projected terminal adjusted according to the control signal;
and establishing a corresponding relation between the second operation parameter and the equipment identifier, and taking the second operation parameter after establishing the corresponding relation with the equipment identifier as the first screen projection parameter set.
6. The screen projection parameter adjusting method according to claim 5, wherein the obtaining of the second operation parameter of the screen projected terminal adjusted according to the control signal comprises:
recording the operation parameters of the screen terminal to be projected, which are obtained after each adjustment according to the control signal;
acquiring the running time of the screen-projected terminal corresponding to the running parameters obtained by recording each time;
and when the screen projection is finished, carrying out weighting operation according to the recorded operation parameters and the operation time to obtain second operation parameters of the projected screen terminal.
7. The method for adjusting the screen projection parameters of claim 1, wherein the operation parameters of the screen projection terminal comprise volume, resolution and horizontal and vertical screen attributes, and the operation parameters of the projected terminal comprise volume, resolution and brightness.
8. The screen-projection parameter adjustment method of claim 1, wherein the device identification field comprises a device model and/or a device ID.
9. A screen projection terminal comprising at least one processor and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the screen projection parameter adjustment method of any one of claims 1 to 8.
10. A computer-readable storage medium storing computer-executable instructions for causing a computer to perform the screen projection parameter adjusting method according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010811211.9A CN114143395A (en) | 2020-08-13 | 2020-08-13 | Screen projection parameter adjusting method, screen projection equipment and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010811211.9A CN114143395A (en) | 2020-08-13 | 2020-08-13 | Screen projection parameter adjusting method, screen projection equipment and storage medium |
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