CN109743517B - Display mode setting method, display and terminal equipment - Google Patents
Display mode setting method, display and terminal equipment Download PDFInfo
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- CN109743517B CN109743517B CN201910054276.0A CN201910054276A CN109743517B CN 109743517 B CN109743517 B CN 109743517B CN 201910054276 A CN201910054276 A CN 201910054276A CN 109743517 B CN109743517 B CN 109743517B
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Abstract
The embodiment of the invention is suitable for the technical field of display and provides a display mode setting method, a display and terminal equipment.
Description
Technical Field
The invention belongs to the technical field of display, and particularly relates to a display mode setting method, a display and terminal equipment.
Background
With the continuous development of display technology and the free opening of display frequency conversion (fresync) technology, various displays based on the display frequency conversion technology are developed, for example, a competitive display. The display frequency conversion function is matched with the AMD display card, so that the problems of game picture tearing and blockage of the electronic competition display can be effectively solved, and the electronic competition display in the current market basically has the display frequency conversion function. Some displays have a Picture-In-Picture (PIP) or Picture-outside-Picture (PBP) function, and when the display frequency conversion function and the PIP or PBP function are turned on, the display may have black screen and screen splash problems.
Disclosure of Invention
In view of this, embodiments of the present invention provide a display mode setting method, a display, and a terminal device, so as to solve the problem in the prior art that a display has black screens and screen splash due to simultaneous turning on of a display frequency conversion function and a picture-in-picture or picture-out-picture function.
A first aspect of an embodiment of the present invention provides a display mode setting method, including:
judging whether a display frequency conversion function of a display is started or not;
when the display frequency conversion function is started, the picture-in-picture function and/or the picture-outside-picture function of the display are/is closed;
and when the display frequency conversion function is closed, starting the picture-in-picture function and/or the picture-outside-picture function of the display.
A second aspect of an embodiment of the present invention provides a display, including:
the judging module is used for judging whether the display frequency conversion function of the display is started or not;
the closing module is used for closing the picture-in-picture function and/or the picture-outside-picture function of the display when the display frequency conversion function is started;
and the starting module is used for starting the picture-in-picture function and/or the picture-outside-picture function of the display when the display frequency conversion function is closed.
A third aspect of the embodiments of the present invention provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the method when executing the computer program.
A fourth aspect of embodiments of the present invention provides a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the above-described method.
The embodiment of the invention determines whether the display frequency conversion function of the display is available or not by judging whether the display frequency conversion function of the display is started or not, and closes the picture-in-picture function and/or the picture-outside-picture function of the display when the display frequency conversion function is started, and opens the picture-in-picture function and/or the picture-outside-picture function of the display when the display frequency conversion function is closed, so that the display frequency conversion function and the picture-in-picture function and/or the picture-outside-picture function are not started simultaneously, and the display effect and the picture quality of the display are effectively improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a display according to an exemplary embodiment of the present invention;
fig. 2 is a schematic flowchart of a display mode setting method according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of a display mode setting method according to a second embodiment of the present invention;
fig. 4 is a schematic flowchart of a display mode setting method according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a display according to a fourth embodiment of the present invention;
fig. 6 is a schematic diagram of a terminal device according to a fifth embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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.
The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention and the above-described drawings are intended to cover non-exclusive inclusions. For example, a process, method, or system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.
As shown in fig. 1, an example of the present invention provides a display 100, which includes a processor 1, and a graphics card 2 electrically connected to the processor 1, an HDMI (High Definition Multimedia Interface) Interface 3, a non-HDMI Interface 4, and a register 5.
In a specific application, the non-HDMI Interface includes at least one of a DP (display Interface) Interface, a VGA (Video Graphics Array) Interface, a DVI (Digital Visual Interface) Interface, and an LVDS (Low-Voltage Differential Signaling).
In one embodiment, the graphics card is an AMD graphics card.
In one embodiment, the non-HDMI interface comprises a DP interface.
In the present embodiment, the electrical connection refers to a communication connection for transmitting a current signal, a voltage signal, or a pulse signal through a data bus, a cable, or a circuit board copper clad.
In specific application, the display frequency conversion function of the display can be used only by carrying the AMD display card, and when the display card is a non-AMD display card, the display frequency conversion function cannot be used. The display can set the display frequency conversion function to be started when leaving the factory, so that the display frequency conversion function can be used when a user mistakenly thinks that the display carries any display card, and misunderstanding is caused. Similarly, if the display frequency conversion function is set to be closed when the display leaves a factory, when the display carries the AMD display card, if a user does not actively start the display frequency conversion function, the display frequency conversion function of the display is similar to a nominal display frequency conversion function. For a display supporting the picture-in-picture function and/or the picture-outside-picture function, under the condition that the display frequency conversion function is closed, the use of the picture-in-picture function and/or the picture-outside-picture function is not influenced, and if the display frequency conversion function is started and then the picture-in-picture function and/or the picture-outside-picture function is started, the problems of black screen, screen splash and the like of the display can be caused. Generally, an HDMI interface of a Display device starts a Display frequency conversion function by default, and a Display signal is accessed through the HDMI interface, and when the Display device displays a corresponding screen, the Display frequency conversion function is started by default, and meanwhile, a user cannot perform on/off operation on the Display frequency conversion function which is started by default, and the on/off operation of the user may cause loss of EDID (Extended Display Identification Data) Data.
In a specific application, when the display leaves a factory, the display frequency conversion function can be set to be started by setting a value corresponding to the display frequency conversion function in the register as a value representing the starting of the display frequency conversion function; similarly, the setting of the display frequency conversion function to off may be achieved by setting a value in the register corresponding to the display frequency conversion function to a value that characterizes the closing of the display frequency conversion function.
In a Specific Application, the Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Based on the problems of the display provided by the exemplary embodiments of the present invention in turning on the display frequency conversion function and the picture-in-picture function and/or the picture-out function of the display at the same time, the present invention provides the following embodiments to solve the problems.
Example one
An embodiment of the present invention provides a display mode setting method, which may be executed by the display in the above example, or by any terminal device with data processing and control functions, which is in communication connection with the display, or by a terminal device with data processing, control and display functions.
In a specific application, the terminal device may be a mobile phone, a tablet computer, a personal computer, an intelligent television, an electronic billboard, and the like.
As shown in fig. 2, the display mode setting method provided in this embodiment includes:
step S201, judging whether the display frequency conversion function of the display is started.
In the specific application, whether the display frequency conversion function is started or not is mainly judged according to three aspects of whether the display frequency conversion function is started by default or not, whether a display interface accessed to a display signal is an HDMI interface or not and whether a display card carried by a display is an AMD display card or not.
And step S202, when the display frequency conversion function is started, the picture-in-picture function and/or the picture-outside-picture function of the display are/is closed.
In a specific application, after the display frequency conversion function is determined to be started, the picture-in-picture function and/or the picture-outside-picture function of the display are/is closed, so that an option for starting the picture-in-picture function and/or an option for starting the picture-outside-picture function in a main menu of the display are/is not selectable.
And step S203, when the display frequency conversion function is closed, starting the picture-in-picture function and/or the picture-outside-picture function of the display.
In a specific application, after the display frequency conversion function is determined to be closed, the picture-in-picture function and/or the picture-outside-picture function of the display are/is opened, so that the option for opening the picture-in-picture function and/or the option for opening the picture-outside-picture function in the main menu of the display are/is selectable.
Whether this embodiment opens through the demonstration frequency conversion function of judging the display, confirm whether the demonstration frequency conversion function of display is available, and when showing frequency conversion function and opening, close the picture-in-picture function and/or the drawing function of display, when showing frequency conversion function and closing, open the picture-in-picture function and/or the drawing function of display, make and show that frequency conversion function and picture-in-picture function and/or drawing function are not opened simultaneously, effectively improve the display effect and the picture quality of display.
Example two
As shown in fig. 3, in the present embodiment, step S201 in the first embodiment includes:
and S301, judging the type of a display interface of the display accessed to the display signal.
In a specific application, the display interface of the display includes an HDMI interface, and further includes at least one of a DP interface, a VGA interface, a DVI interface, and LVDS.
In one embodiment, before step S201, the method includes:
initializing a processor;
initializing communication data of an I/O interface electrically connected between the processor and the AMD display card, the HDMI interface, the non-HDMI interface and the register.
And S302, when the type of the display interface is an HDMI interface, judging that the display frequency conversion function of the display is started.
In specific application, the display frequency conversion function is started by default in a signal channel where the HDMI is located, so that when the type of the display interface accessing the display signal is the HDMI, the display frequency conversion function of the display can be judged to be started by default.
And step S303, judging whether the display frequency conversion function of the display is started or not when the type of the display interface is a non-HDMI interface.
In a specific application, when the type of the display interface is a non-HDMI interface (e.g., a DP interface), it needs to be determined whether to default to turn on the display frequency conversion function of the display when the display interface is shipped from a factory, and the determination may be performed by reading a value of a register of the display.
In one embodiment, step S303 includes:
when the type of the display interface is a non-HDMI interface, judging whether a display frequency conversion function of the display is started or not according to the value of the register;
when the value of the register is a value representing the default starting of the display frequency conversion function, judging that the display frequency conversion function of the display is started;
and when the value of the register is a value representing the default display frequency conversion closing function, judging that the display frequency conversion function of the display is closed.
And step S304, when the display frequency conversion function of the display is started, judging whether the display signal supports the display frequency conversion function.
In specific application, when the display interface is an HDMI interface, the display frequency conversion function is turned on by default in a signal channel where the HDMI interface is located, or when the display interface is a non-HDMI interface and the display frequency conversion function of the display is turned on by default when the display interface leaves a factory, it is further necessary to determine whether the accessed display signal supports the display frequency conversion function. Whether the display signal supports the display frequency conversion function or not can be judged according to the packet type of the display signal, and when the packet type of the display signal is the display frequency conversion signal packet, the display signal is considered to support the display frequency conversion function. When the type of the display signal packet is not the display variable frequency signal packet, it indicates that the display card may not be the AMD display card.
In one embodiment, step S304 includes:
when the display frequency conversion function of the display is started, judging whether the package type of the display signal is a display frequency conversion signal package;
when the package type of the display signal is a display variable frequency signal package, judging that the display signal supports a display variable frequency function;
and when the type of the display signal is not a display frequency conversion signal packet, judging that the display signal does not support a display frequency conversion function.
And S305, when the display signal supports the display frequency conversion function, setting a zone bit of the display frequency conversion function of the display and assigning the zone bit as a first value to represent that the display frequency conversion function of the display is started.
In a specific application, when the type of the packet of the display signal is the packet of the display variable frequency signal, the flag bit of the display variable frequency function can be set and assigned as a first value to represent that the display variable frequency function is started. For example, a flag bit Fr _ flg of the display frequency conversion function is set in the processor and assigned to on, that is, Fr _ flg ═ on.
And S306, when the display signal does not support the display frequency conversion function, setting the flag bit of the display frequency conversion function of the display and assigning the flag bit as a second value to represent that the display frequency conversion function of the display is closed.
In a specific application, when the type of the packet of the display signal is not the display variable frequency signal packet, the flag bit for displaying the variable frequency function may be set and assigned as the second value to represent that the display variable frequency function is closed. For example, a flag bit Fr _ flg of the display frequency conversion function is set in the processor and assigned to off, i.e., Fr _ flg — off.
In this embodiment, after step S303, the method further includes:
and S307, when the display frequency conversion function of the display is closed, setting the flag bit of the display frequency conversion function of the display and assigning the flag bit as a second value to represent that the display frequency conversion function of the display is closed.
In this embodiment, after step S303, the method further includes:
step S308, when the display frequency conversion function of the display is closed, sending a first prompt message to prompt the closing of the display frequency conversion function, and if the display frequency conversion function needs to be opened, executing the operation of opening the display frequency conversion function.
In specific application, the first prompt message may be sent in any human-computer interaction manner such as pop-up window prompt, voice prompt, system notification, etc., and the content of the first prompt message may be "the current freesync is in a closed state, and please manually open in the main menu if the current freesync needs to be started up".
In this embodiment, after step S304, the method further includes:
step S309, when the display signal does not support the display frequency conversion function, sending a second prompt message to prompt that the display signal does not support the display frequency conversion function, and confirming that the display card of the display supports the display frequency conversion function, otherwise, the display frequency conversion effect cannot be realized.
In specific application, the second prompt message may be sent in any man-machine interaction manner such as pop-up window prompt, voice prompt, system notification, etc., and the content of the second prompt message may be "the current signal does not support freesync, please confirm that the AMD video card is used and carries freesync, otherwise, the freesync effect cannot be realized".
In the embodiment, by judging the type of the display interface of the display accessed to the display signal, whether the display frequency conversion function is started by default can be determined according to the type of the display interface, and when the display frequency conversion function is started; by judging whether the display signal supports the display frequency conversion function or not, the display frequency conversion function can be started when the display signal supports the display frequency conversion function, and the display frequency conversion function is closed when the display signal does not support the display frequency conversion function; the first prompt message is sent when the display frequency conversion function is closed, so that a user can be prompted to start the display frequency conversion function; when the display signal does not support the display frequency conversion function, the second prompt information is sent, so that a user can be prompted to confirm whether the display card supports the display frequency conversion function.
EXAMPLE III
As shown in fig. 4, according to the second embodiment, in the present embodiment, the step S201 in the first embodiment includes:
and step S400, judging whether the value of the flag bit of the display for displaying the frequency conversion function is a first value.
In specific application, when the value of the flag bit for displaying the frequency conversion function is a first value, the representation display frequency conversion function is started; otherwise, the representation display frequency conversion function is closed.
Step S202 in the first embodiment includes:
step S401, when the value of the flag bit of the display for displaying the frequency conversion function is a first value, closing the picture-in-picture function and/or the picture-outside-picture function of the display;
step S402, sending out a third prompt message to prompt that the picture-in-picture function and/or the picture-outside-picture function can be started only when the display frequency conversion function needs to be closed.
In a specific application, when the value of the flag bit for displaying the frequency conversion function is the first value, it indicates that the frequency conversion function is turned on, and therefore, the picture-in-picture function and/or the picture-outside-picture function need to be turned off, so that the option for turning on the picture-in-picture function and/or the option for turning on the picture-outside-picture function in the main menu of the display are not selectable.
In a specific application, the third prompt message may be sent in any human-computer interaction manner such as pop-up window prompt, voice prompt, system notification, and the like, and the content of the third prompt message may be "please close the Freesync function to start the PIP/PBP function".
In one embodiment, before step S401, the method includes:
and receiving a main menu display instruction and displaying a main menu interface.
Step S203 in the first embodiment includes:
and S403, when the value of the flag bit of the display for displaying the frequency conversion function is a second value, starting the picture-in-picture function and/or the picture-out-picture function of the display.
In a specific application, when the value of the flag bit for displaying the frequency conversion function is a second value, it indicates that the frequency conversion function is turned off, so that an option for turning on the picture-in-picture function and/or an option for turning on the picture-outside-picture function in the main menu of the display can be selected, and a user can select the option for turning on the picture-in-picture function and/or the option for turning on the picture-outside-picture function as required to turn on the picture-in-picture function and/or the picture-outside-picture function.
And S404, setting a display interface corresponding to the picture-in-picture function or the picture-outside-picture function currently.
In a specific application, when it is required to display a pip and/or an out-of-picture, a display signal input channel (i.e., a display interface) corresponding to the pip and/or the out-of-picture needs to be set, and then a display signal is input through the corresponding input channel, so that the display displays the pip and/or the out-of-picture.
Step S405, judging whether the value of the flag bit of the display for displaying the frequency conversion function is a first value;
step S406, when the value of the flag bit of the display for displaying the frequency conversion function is a first value, switching the display interface currently corresponding to the picture-in-picture function and/or the picture-out-of-picture function to a next display interface.
In specific application, when the display interface corresponding to the picture-in-picture and/or the picture-outside-picture is defaulted to start the display frequency conversion function, the value of the zone bit for displaying the frequency conversion function is the first value, and at the moment, if the picture-in-picture and/or the picture-outside-picture are displayed, the problems of black screen, screen splash and the like of the display can occur. Therefore, when the value of the flag bit of the display for displaying the frequency conversion function is changed to the first value again, the display interface corresponding to the pip and/or the out-of-picture needs to be replaced, and the display interfaces corresponding to the main picture and the sub-picture of the pip and/or the out-of-picture need to be replaced with the display interface for turning off the frequency conversion function by default.
Step S407, sending a fourth prompt message to prompt that the picture-in-picture function and/or the picture-outside-picture function can be started only by closing the display frequency conversion function of the display interface currently corresponding to the picture-in-picture function and/or the picture-outside-picture function.
In a specific application, the fourth prompting message may be sent in any human-computer interaction manner such as pop-up window prompting, voice prompting, system notification, and the like, and the content of the fourth prompting message may be that "the fresync function is already started by the current channel signal, and the PIP/PBP function can only be started by closing the fresync function of the channel".
And step S408, when the value of the flag bit of the display for displaying the frequency conversion function is a second value, displaying a picture-in-picture and/or a picture-out-picture.
In a specific application, when the display interface corresponding to the picture-in-picture and/or the picture-outside-picture defaults to close the display frequency conversion function, the value of the flag bit for displaying the frequency conversion function is the second value, and at this time, the picture-in-picture and/or the picture-outside-picture can be normally displayed.
In this embodiment, whether the pip function and/or the picture-outside-picture function can be turned on can be determined by determining whether the value of the flag bit indicating the frequency conversion function is the first value, and whether the value of the flag bit indicating the frequency conversion function is the first value can be determined by determining whether the corresponding signal channel is default to turn on the display frequency conversion function after the signal channel corresponding to the pip function and/or the picture-outside-picture function is set, thereby further determining whether the pip function and/or the picture-outside-picture function can be turned on.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Example four
As shown in fig. 5, in the present embodiment, the display 100 in the above example includes a structure for performing the method steps in the first to third embodiments, which includes:
the judging module 101 is used for judging whether a display frequency conversion function of the display is started or not;
a closing module 102, configured to close a picture-in-picture function and/or a picture-outside-picture function of the display when the display frequency conversion function is turned on;
and the starting module 103 is configured to start a picture-in-picture function and/or a picture-outside-picture function of the display when the display frequency conversion function is turned off.
In one embodiment, the determining module 101 is specifically configured to:
judging the type of a display interface of a display accessed to a display signal;
when the type of the display interface is an HDMI interface, judging that the display frequency conversion function of the display is started;
when the type of the display interface is a non-HDMI interface, judging whether a display frequency conversion function of the display is started or not;
when the display frequency conversion function of the display is closed, setting a zone bit of the display frequency conversion function of the display and assigning the zone bit as a second value to represent that the display frequency conversion function of the display is closed;
when the display frequency conversion function of the display is closed, sending first prompt information to prompt the closing of the display frequency conversion function, and if the display frequency conversion function needs to be opened, executing the operation of opening the display frequency conversion function;
when the display frequency conversion function of the display is started, judging whether the display signal supports the display frequency conversion function;
when the display signal supports the display frequency conversion function, setting a zone bit of the display frequency conversion function of the display and assigning the zone bit as a first value to represent that the display frequency conversion function of the display is started;
when the display signal does not support the display frequency conversion function, setting a zone bit of the display frequency conversion function of the display and assigning the zone bit as a second value to represent that the display frequency conversion function of the display is closed;
when the display frequency conversion function of the display is closed, setting a zone bit of the display frequency conversion function of the display and assigning the zone bit as a second value to represent that the display frequency conversion function of the display is closed;
and when the display signal does not support the display frequency conversion function, sending second prompt information to prompt that the display signal does not support the display frequency conversion function, confirming that a display card of the display supports the display frequency conversion function, and otherwise, failing to realize the display frequency conversion effect.
In one embodiment, the display 100 further comprises an initialization module for:
initializing a processor;
initializing communication data of an I/O interface electrically connected between the processor and the AMD display card, the HDMI interface, the non-HDMI interface and the register.
In an embodiment, the shutdown module 102 is specifically configured to:
when the value of the flag bit of the display for displaying the frequency conversion function is a first value, closing the picture-in-picture function and/or the picture-outside-picture function of the display;
and sending third prompt information to prompt that the picture-in-picture function and/or the picture-outside-picture function can be started only when the display frequency conversion function needs to be closed.
In one embodiment, the display 100 further comprises a display module for:
and receiving a main menu display instruction and displaying a main menu interface.
In one embodiment, the starting module 103 is specifically configured to:
when the value of the flag bit of the display for displaying the frequency conversion function is a second value, starting the picture-in-picture function and/or the picture-out-of-picture function of the display;
setting a display interface corresponding to the picture-in-picture function or the picture-outside-picture function at present;
judging whether the value of the flag bit of the display with the frequency conversion function is a first value or not;
when the value of the flag bit of the display for displaying the frequency conversion function is a first value, switching the display interface currently corresponding to the picture-in-picture function and/or the picture-out-of-picture function to a next display interface;
sending fourth prompt information to prompt that the picture-in-picture function and/or the picture-outside-picture function can be started only by closing the display frequency conversion function of the display interface corresponding to the picture-in-picture function and/or the picture-outside-picture function;
and when the value of the flag bit of the display for displaying the frequency conversion function is a second value, displaying a picture-in-picture and/or a picture-out-picture.
In a specific application, each of the modules is a software program module in a processor of the display, and the processor realizes the functions of the corresponding module when executing the corresponding computer program.
Whether this embodiment opens through the demonstration frequency conversion function of judging the display, confirm whether the demonstration frequency conversion function of display is available, and when showing frequency conversion function and opening, close the picture-in-picture function and/or the drawing function of display, when showing frequency conversion function and closing, open the picture-in-picture function and/or the drawing function of display, make and show that frequency conversion function and picture-in-picture function and/or drawing function are not opened simultaneously, effectively improve the display effect and the picture quality of display.
EXAMPLE five
As shown in fig. 6, the present embodiment provides a terminal device including: a processor 60, a memory 61 and a computer program 62, such as a display mode setting program, stored in said memory 61 and executable on said processor 60. The processor 60, when executing the computer program 62, implements the steps in the various display mode setting method embodiments described above, such as steps S201 to S203 shown in fig. 2. Alternatively, the processor 60, when executing the computer program 62, implements the functions of the modules in the above-described device embodiments, for example, the functions of the modules 101 to 103 shown in fig. 5.
Illustratively, the computer program 62 may be partitioned into one or more modules that are stored in the memory 61 and executed by the processor 60 to implement the present invention. The one or more modules may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program 62 in the terminal device 6. For example, the computer program 62 may be divided into a determining module, a closing module, and an opening module, and the specific functions of each module are as follows:
the judging module is used for judging whether the display frequency conversion function of the display is started or not;
the closing module is used for closing the picture-in-picture function and/or the picture-outside-picture function of the display when the display frequency conversion function is started;
and the starting module is used for starting the picture-in-picture function and/or the picture-outside-picture function of the display when the display frequency conversion function is closed.
The terminal device 6 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The terminal device may include, but is not limited to, a processor 60, a memory 61. Those skilled in the art will appreciate that fig. 6 is merely an example of a terminal device 6 and does not constitute a limitation of terminal device 6 and may include more or less components than those shown, or some components in combination, or different components, for example, the terminal device may also include input output devices, network access devices, buses, etc.
The Processor 60 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 61 may be an internal storage unit of the terminal device 6, such as a hard disk or a memory of the terminal device 6. The memory 61 may also be an external storage device of the terminal device 6, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the terminal device 6. Further, the memory 61 may also include both an internal storage unit and an external storage device of the terminal device 6. The memory 61 is used for storing the computer program and other programs and data required by the terminal device. The memory 61 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed terminal device and method may be implemented in other ways. For example, the above-described terminal device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical function division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated module, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (9)
1. A display mode setting method, comprising:
judging whether a display frequency conversion function of a display is started or not;
when the display frequency conversion function is started, the picture-in-picture function and/or the picture-outside-picture function of the display are/is closed;
when the display frequency conversion function is closed, the picture-in-picture function and/or the picture-outside-picture function of the display are/is opened;
judge whether the demonstration frequency conversion function of display opens, include:
judging the type of a display interface of a display accessed to a display signal;
when the type of the display interface is an HDMI interface, judging that the display frequency conversion function of the display is started;
when the type of the display interface is a non-HDMI interface, judging whether a display frequency conversion function of the display is started or not;
when the display frequency conversion function of the display is started, judging whether the display signal supports the display frequency conversion function;
when the display signal supports the display frequency conversion function, setting a zone bit of the display frequency conversion function of the display and assigning the zone bit as a first value to represent that the display frequency conversion function of the display is started;
and when the display signal does not support the display frequency conversion function, setting the zone bit of the display frequency conversion function of the display and assigning the zone bit as a second value so as to represent that the display frequency conversion function of the display is closed.
2. The method as claimed in claim 1, wherein when the type of the display interface is a non-HDMI interface, after determining whether a display frequency conversion function of the display is turned on, the method further comprises:
and when the display frequency conversion function of the display is closed, setting the zone bit of the display frequency conversion function of the display and assigning the zone bit as a second value so as to represent that the display frequency conversion function of the display is closed.
3. The method as claimed in claim 1, wherein when the type of the display interface is a non-HDMI interface, after determining whether a display frequency conversion function of the display is turned on, the method further comprises:
when the display frequency conversion function of the display is closed, first prompt information is sent to prompt that the display frequency conversion function is closed, and if the display frequency conversion function needs to be opened, the operation of opening the display frequency conversion function needs to be executed.
4. The method as claimed in claim 1, wherein after determining whether the display signal supports the display frequency conversion function when the display frequency conversion function of the display is turned on, the method further comprises:
and when the display signal does not support the display frequency conversion function, sending second prompt information to prompt that the display signal does not support the display frequency conversion function, confirming that a display card of the display supports the display frequency conversion function, and otherwise, failing to realize the display frequency conversion effect.
5. The method as claimed in claim 1, wherein turning off the picture-in-picture function and/or the picture-out-of-picture function of the display when the display conversion function is turned on comprises:
when the value of the flag bit of the display for displaying the frequency conversion function is a first value, closing the picture-in-picture function and/or the picture-outside-picture function of the display;
and sending third prompt information to prompt that the picture-in-picture function and/or the picture-outside-picture function can be started only when the display frequency conversion function needs to be closed.
6. The display mode setting method of claim 1 or 2, wherein turning on a picture-in-picture function and/or a picture-out-of-picture function of the display when the display frequency conversion function is turned off comprises:
when the value of the flag bit of the display for displaying the frequency conversion function is a second value, starting the picture-in-picture function and/or the picture-out-of-picture function of the display;
setting a display interface corresponding to the picture-in-picture function and/or the picture-outside-picture function at present;
judging whether the value of the flag bit of the display with the frequency conversion function is a first value or not;
when the value of the flag bit of the display for displaying the frequency conversion function is a first value, switching the display interface currently corresponding to the picture-in-picture function and/or the picture-out-of-picture function to a next display interface;
and sending fourth prompt information to prompt that the display frequency conversion function of the display interface corresponding to the picture-in-picture function and/or the picture-outside-picture function is required to be closed so as to start the picture-in-picture function and/or the picture-outside-picture function.
7. The method as claimed in claim 6, wherein after determining whether the value of the flag bit of the display frequency conversion function of the display is the first value, the method further comprises:
and when the value of the flag bit of the display for displaying the frequency conversion function is a second value, displaying a picture-in-picture or a picture-out-of-picture.
8. A display, comprising:
the judging module is used for judging whether the display frequency conversion function of the display is started or not;
the closing module is used for closing the picture-in-picture function and/or the picture-outside-picture function of the display when the display frequency conversion function is started;
the starting module is used for starting the picture-in-picture function and/or the picture-outside-picture function of the display when the display frequency conversion function is closed;
the judgment module is specifically configured to:
judging the type of a display interface of a display accessed to a display signal;
when the type of the display interface is an HDMI interface, judging that the display frequency conversion function of the display is started;
when the type of the display interface is a non-HDMI interface, judging whether a display frequency conversion function of the display is started or not;
when the display frequency conversion function of the display is started, judging whether the display signal supports the display frequency conversion function;
when the display signal supports the display frequency conversion function, setting a zone bit of the display frequency conversion function of the display and assigning the zone bit as a first value to represent that the display frequency conversion function of the display is started;
and when the display signal does not support the display frequency conversion function, setting the zone bit of the display frequency conversion function of the display and assigning the zone bit as a second value so as to represent that the display frequency conversion function of the display is closed.
9. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 7 when executing the computer program.
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| CN201910054276.0A CN109743517B (en) | 2019-01-21 | 2019-01-21 | Display mode setting method, display and terminal equipment |
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| CN201910054276.0A CN109743517B (en) | 2019-01-21 | 2019-01-21 | Display mode setting method, display and terminal equipment |
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| US20150128042A1 (en) * | 2013-11-04 | 2015-05-07 | Microsoft Corporation | Multitasking experiences with interactive picture-in-picture |
| KR102143618B1 (en) * | 2014-01-17 | 2020-08-11 | 삼성전자주식회사 | Method for controlling a frame rate and an electronic device |
| CN105007443B (en) * | 2015-07-08 | 2019-01-08 | 福州瑞芯微电子股份有限公司 | A kind of video frequency conversion playback method and device |
| US9940898B2 (en) * | 2016-02-25 | 2018-04-10 | Nvidia Corporation | Variable refresh rate video capture and playback |
| US20180121213A1 (en) * | 2016-10-31 | 2018-05-03 | Anthony WL Koo | Method apparatus for dynamically reducing application render-to-on screen time in a desktop environment |
| CN108206018B (en) * | 2016-12-19 | 2020-07-24 | 联发科技（新加坡）私人有限公司 | Adaptive picture refresh rate adjustment method and device |
| TWI629661B (en) * | 2017-10-17 | 2018-07-11 | 冠捷投資有限公司 | Overclocking display method and display |
| CN107705766B (en) * | 2017-10-26 | 2020-05-19 | 福建捷联电子有限公司 | Control method for overclocking of liquid crystal display |
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