CN112565862A - Display equipment and equipment parameter memorizing method and restoring method thereof - Google Patents

Display equipment and equipment parameter memorizing method and restoring method thereof Download PDF

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Publication number
CN112565862A
CN112565862A CN202011323229.0A CN202011323229A CN112565862A CN 112565862 A CN112565862 A CN 112565862A CN 202011323229 A CN202011323229 A CN 202011323229A CN 112565862 A CN112565862 A CN 112565862A
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China
Prior art keywords
parameter
option
parameters
parameter setting
equipment
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CN202011323229.0A
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Chinese (zh)
Inventor
董杰
周俊涛
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Hisense Visual Technology Co Ltd
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Hisense Visual Technology Co Ltd
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Priority to CN202011323229.0A priority Critical patent/CN112565862A/en
Publication of CN112565862A publication Critical patent/CN112565862A/en
Priority to PCT/CN2021/119593 priority patent/WO2022105410A1/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows

Abstract

The application discloses a display device and a device parameter memorizing method and a device parameter restoring method thereof. When the parameters are recovered, the controller responds to a parameter recovery instruction generated by triggering a parameter recovery button by a user, acquires the initialization parameters corresponding to each parameter setting option, and recovers the current equipment parameters corresponding to the parameter equipment options after parameter adjustment to the initialization parameters. Therefore, the display device and the method provided by the invention can provide a parameter memory function, memorize the initial device parameters corresponding to each parameter setting option in the interface when entering the device parameter setting interface, and can ensure that the parameter corresponding to the corresponding parameter setting option is restored to an initial state by one key according to the recovery operation of a user after the subsequent parameter adjustment, thereby providing more intelligent function experience for the user.

Description

Display equipment and equipment parameter memorizing method and restoring method thereof
Technical Field
The application relates to the technical field of smart televisions, in particular to a display device and a method for memorizing and recovering device parameters of the display device.
Background
Along with the rapid development of display equipment, the function of display equipment will be more and more abundant, and the performance is also more and more powerful, and at present, display equipment includes intelligent TV, intelligent STB, intelligent box to and have products of intelligent display screen etc.. Taking the smart television as an example, in order to provide good user experience, the smart television generally provides a device parameter setting function to enable a user to perform personalized setting, and the device parameters include parameters in the aspects of image quality, sound, network, and the like.
At present, the mainstream smart television has more and more abundant functional requirements, more accurate and complex parameter setting options in the aspects of image quality, sound effect, network and the like are provided for users, some professional setting pages have more than 10 parameter setting options, and the setting content of each parameter setting option is more detailed.
However, due to the increase and refinement of the parameter setting options, the user can easily destroy the parameter effect before setting in the setting process, and due to numerous parameters and limited memory of the user, the related functions can not be restored to the state before setting, thereby affecting the viewing effect of the user.
Disclosure of Invention
The application provides a display device and a memory method and a recovery method of device parameters thereof, which aim to solve the problem that the existing device parameters cannot be recovered to the state before setting after setting.
In a first aspect, the present application provides a display device comprising:
a display configured to present a system homepage and a device parameter setting interface showing system setting buttons;
a controller connected with the display, the controller configured to:
responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
acquiring initial equipment parameters corresponding to each parameter setting option, wherein the initial equipment parameters refer to corresponding historical setting parameters before the equipment parameters are adjusted;
and storing the initial equipment parameters corresponding to each parameter setting option into a temporary data cache.
In some embodiments of the present application, the controller, in performing the storing of the initial device parameter corresponding to each of the parameter setting options into the temporary data cache, is further configured to:
generating an option parameter comparison list based on each parameter equipment option and each corresponding initial equipment parameter;
and storing the option parameter comparison list into a temporary data cache.
In some embodiments of the present application, the controller, in performing the storing of the initial device parameter corresponding to each of the parameter setting options into the temporary data cache, is further configured to:
acquiring factory equipment parameters of each parameter equipment option;
generating an option parameter comparison list based on each parameter equipment option and the corresponding initial equipment parameter and factory equipment parameter;
and storing the option parameter comparison list into a temporary data cache.
In some embodiments of the present application, before performing the obtaining of the initial device parameter corresponding to each of the parameter setting options, the controller is further configured to:
acquiring the page attribute of the equipment parameter setting interface;
and if the page attribute is a parameter storage attribute, executing the step of acquiring the initial equipment parameter corresponding to each parameter setting option.
In a second aspect, the present application also provides a display device, including:
a display configured to present a system homepage and a device parameter setting interface showing system setting buttons;
a controller connected with the display, the controller configured to:
responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a parameter recovery button and a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
responding to a parameter recovery instruction generated by triggering the parameter recovery button by a user, and acquiring an initialization parameter corresponding to each parameter setting option;
and restoring the current equipment parameters corresponding to the parameter equipment options to the initialized parameters based on the initialized parameters corresponding to each parameter setting option, wherein the current equipment parameters refer to parameters obtained after the user adjusts the parameters based on each parameter setting option.
In some embodiments of the present application, the parameter recovery button comprises an initial parameter recovery button, and the initialization parameter comprises an initial device parameter; and the number of the first and second groups,
the controller, in executing the parameter restoring instruction generated in response to the user triggering the parameter restoring button, acquires the initialization parameter corresponding to each of the parameter setting options, and is further configured to:
and responding to an initial parameter recovery instruction generated by triggering the initial parameter recovery button by a user, and acquiring initial equipment parameters corresponding to each parameter setting option in the temporary data cache.
In some embodiments of the present application, the parameter restoring button includes a factory parameter restoring button, and the initialization parameter includes a factory device parameter; and the number of the first and second groups,
the controller, in executing the parameter restoring instruction generated in response to the user triggering the parameter restoring button, acquires the initialization parameter corresponding to each of the parameter setting options, and is further configured to:
and responding to a factory parameter recovery instruction generated by triggering the factory parameter recovery button by a user, and acquiring factory equipment parameters corresponding to each parameter setting option in a system cache.
In some embodiments of the present application, the parameter recovery button comprises an option parameter recovery button presented by an option setting interface; and the number of the first and second groups,
the controller, in executing the parameter restoring instruction generated in response to the user triggering the parameter restoring button, acquires the initialization parameter corresponding to each of the parameter setting options, and is further configured to:
generating an option setting interface in response to an option parameter setting instruction generated when a user triggers a specified parameter setting option, wherein the option setting interface presents an option parameter recovery button for performing parameter recovery on the specified parameter setting option;
responding to an option parameter recovery instruction generated by triggering the option parameter recovery button by a user, and acquiring an option parameter comparison list in the temporary data cache;
and searching the initialization parameters corresponding to the specified parameter setting options in the option parameter comparison list.
In some embodiments of the present application, the controller is further configured to:
acquiring the initial equipment parameters and current equipment parameters generated after a user adjusts the parameters of the designated parameter setting options based on the option setting interface;
and generating a parameter adjustment comparison map based on the current equipment parameters and the initial equipment parameters, and displaying the parameter adjustment comparison map in the option setting interface.
In a third aspect, the present application further provides a method for memorizing device parameters of a display device, where the method includes:
responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
acquiring initial equipment parameters corresponding to each parameter setting option, wherein the initial equipment parameters refer to corresponding historical setting parameters before the equipment parameters are adjusted;
and storing the initial equipment parameters corresponding to each parameter setting option into a temporary data cache.
In a fourth aspect, the present application further provides a method for restoring device parameters of a display device, where the method includes:
responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a parameter recovery button and a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
responding to a parameter recovery instruction generated by triggering the parameter recovery button by a user, and acquiring an initialization parameter corresponding to each parameter setting option;
and restoring the current equipment parameters corresponding to the parameter equipment options to the initialized parameters based on the initialized parameters corresponding to each parameter setting option, wherein the current equipment parameters refer to parameters obtained after the user adjusts the parameters based on each parameter setting option.
In a fifth aspect, the present application further provides a storage medium, where the storage medium may store a program, and the program may implement, when executed, some or all of the steps in the embodiments of the method for memorizing and restoring device parameters of a display device and the method for restoring device parameters provided in the present application.
As can be seen from the foregoing technical solutions, in the display device and the method for memorizing and restoring the device parameters thereof provided in the embodiments of the present invention, when parameter memorizing is performed, and the controller responds to the parameter setting instruction and presents the device parameter setting interface in the display, the initial device parameter corresponding to each parameter setting option is obtained and stored in the temporary data cache. When the parameters are recovered, the controller responds to a parameter recovery instruction generated by a parameter recovery button displayed in a device parameter setting interface triggered by a user, and obtains an initialization parameter corresponding to each parameter setting option; and based on the initialization parameter corresponding to each parameter setting option, restoring the current equipment parameter corresponding to the parameter equipment option after parameter adjustment to the initialization parameter. Therefore, the display device and the method provided by the embodiment of the invention can provide a parameter memory function, memorize the initial device parameters corresponding to each parameter setting option in the interface when entering the device parameter setting interface, and can ensure that the parameters corresponding to the corresponding parameter setting options can be restored to the initial state by one key according to the recovery operation of a user after the subsequent parameter adjustment, thereby providing more intelligent function experience for the user.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic diagram illustrating an operational scenario between a display device and a control apparatus according to some embodiments;
a block diagram of a hardware configuration of a display device 200 according to some embodiments is illustrated in fig. 2;
a block diagram of the hardware configuration of the control device 100 according to some embodiments is illustrated in fig. 3;
a schematic diagram of a software configuration in a display device 200 according to some embodiments is illustrated in fig. 4;
FIG. 5 illustrates an icon control interface display diagram of an application in the display device 200, according to some embodiments;
FIG. 6 is a data flow diagram illustrating a parameter memory recovery method according to some embodiments;
FIG. 7 illustrates a flow chart of a method of remembering device parameters of a display device according to some embodiments;
FIG. 8 is a display diagram illustrating a device parameter setting interface according to some embodiments;
FIG. 9 is a schematic diagram illustrating a device parameter setting interface according to some embodiments;
FIG. 10(a) is a diagram illustrating a cross-listing of option parameters according to some embodiments;
FIG. 10(b) illustrates another diagram of a cross-listing of option parameters, in accordance with some embodiments;
FIG. 11 is a flow diagram illustrating a method for restoring device parameters of a display device according to some embodiments;
FIG. 12 is a schematic diagram illustrating an equalizer settings interface according to some embodiments;
FIG. 13 illustrates a flow diagram of a method of obtaining initialization parameters, according to some embodiments;
FIG. 14(a) illustrates a schematic diagram of a parameter adjustment map according to some embodiments;
another schematic diagram of a parameter adjustment map according to some embodiments is illustrated in fig. 14 (b).
Detailed Description
To make the objects, embodiments and advantages of the present application clearer, the following description of exemplary embodiments of the present application will clearly and completely describe the exemplary embodiments of the present application with reference to the accompanying drawings in the exemplary embodiments of the present application, and it is to be understood that the described exemplary embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments described herein without inventive step, are intended to be within the scope of the claims appended hereto. In addition, while the disclosure herein has been presented in terms of one or more exemplary examples, it should be appreciated that aspects of the disclosure may be implemented solely as a complete embodiment.
It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.
The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and are not necessarily intended to limit the order or sequence of any particular one, Unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or device that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or device.
The term "module," as used herein, refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and/or software code that is capable of performing the functionality associated with that element.
The term "remote control" as used in this application refers to a component of an electronic device (such as the display device disclosed in this application) that is typically wirelessly controllable over a relatively short range of distances. Typically using infrared and/or Radio Frequency (RF) signals and/or bluetooth to connect with the electronic device, and may also include WiFi, wireless USB, bluetooth, motion sensor, etc. For example: the hand-held touch remote controller replaces most of the physical built-in hard keys in the common remote control device with the user interface in the touch screen.
The term "gesture" as used in this application refers to a user's behavior through a change in hand shape or an action such as hand motion to convey a desired idea, action, purpose, or result.
A schematic diagram of an operational scenario between a display device and a control apparatus according to some embodiments is illustrated in fig. 1. As shown in fig. 1, a user may operate the display device 200 through the mobile terminal 300 and the control apparatus 100.
In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes an infrared protocol communication or a bluetooth protocol communication, and other short-distance communication methods, etc., and the display device 200 is controlled by wireless or other wired methods. The user may input a user command through a key on a remote controller, voice input, control panel input, etc. to control the display apparatus 200. Such as: the user can input a corresponding control command through a volume up/down key, a channel control key, up/down/left/right moving keys, a voice input key, a menu key, a power on/off key, etc. on the remote controller, to implement the function of controlling the display device 200.
In some embodiments, mobile terminals, tablets, computers, laptops, and other smart devices may also be used to control the display device 200. For example, the display device 200 is controlled using an application program running on the smart device. The application, through configuration, may provide the user with various controls in an intuitive User Interface (UI) on a screen associated with the smart device.
In some embodiments, the mobile terminal 300 may install a software application with the display device 200 to implement connection communication through a network communication protocol for the purpose of one-to-one control operation and data communication. Such as: the mobile terminal 300 and the display device 200 can establish a control instruction protocol, synchronize a remote control keyboard to the mobile terminal 300, and control the display device 200 by controlling a user interface on the mobile terminal 300. The audio and video content displayed on the mobile terminal 300 can also be transmitted to the display device 200, so as to realize the synchronous display function.
As also shown in fig. 1, the display apparatus 200 also performs data communication with the server 400 through various communication means. The display device 200 may be allowed to be communicatively connected through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 400 may provide various contents and interactions to the display apparatus 200. Illustratively, the display device 200 receives software program updates, or accesses a remotely stored digital media library, by sending and receiving information, as well as Electronic Program Guide (EPG) interactions. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers. Other web service contents such as video on demand and advertisement services are provided through the server 400.
The display device 200 may be a liquid crystal display, an OLED display, a projection display device. The particular display device type, size, resolution, etc. are not limiting, and those skilled in the art will appreciate that the display device 200 may be modified in performance and configuration as desired.
The display apparatus 200 may additionally provide an intelligent network tv function of a computer support function including, but not limited to, a network tv, an intelligent tv, an Internet Protocol Tv (IPTV), and the like, in addition to the broadcast receiving tv function.
A block diagram of a hardware configuration of a display device 200 according to some embodiments is illustrated in fig. 2.
In some embodiments, at least one of the controller 250, the tuner demodulator 210, the communicator 220, the detector 230, the input/output interface 255, the display 275, the audio output interface 285, the memory 260, the power supply 290, the user interface 265, and the external device interface 240 is included in the display apparatus 200.
In some embodiments, a display 275 receives image signals originating from the first processor output and displays video content and images and components of the menu manipulation interface.
In some embodiments, the display 275, includes a display screen assembly for presenting a picture, and a driving assembly that drives the display of an image.
In some embodiments, the video content is displayed from broadcast television content, or alternatively, from various broadcast signals that may be received via wired or wireless communication protocols. Alternatively, various image contents received from the network communication protocol and sent from the network server side can be displayed.
In some embodiments, the display 275 is used to present a user-manipulated UI interface generated in the display apparatus 200 and used to control the display apparatus 200.
In some embodiments, a driver assembly for driving the display is also included, depending on the type of display 275.
In some embodiments, display 275 is a projection display and may also include a projection device and a projection screen.
In some embodiments, communicator 220 is a component for communicating with external devices or external servers according to various communication protocol types. For example: the communicator 220 may include at least one of a Wifi module 221, a bluetooth module 222, a wired ethernet module 223, and other network communication protocol modules or near field communication protocol modules, and an infrared receiver.
In some embodiments, the display apparatus 200 may establish control signal and data signal transmission and reception with the external control apparatus 100 or the content providing apparatus through the communicator 220.
In some embodiments, the user interface 265 may be configured to receive infrared control signals from a control device 100 (e.g., an infrared remote control, etc.).
In some embodiments, the detector 230 is a signal used by the display device 200 to collect an external environment or interact with the outside.
In some embodiments, the detector 230 includes a light receiver, a sensor for collecting the intensity of ambient light, and parameters changes can be adaptively displayed by collecting the ambient light, and the like.
In some embodiments, the detector 230 may further include an image collector 232, such as a camera, a video camera, etc., which may be configured to collect external environment scenes, collect attributes of the user or gestures interacted with the user, adaptively change display parameters, and recognize user gestures, so as to implement a function of interaction with the user.
In some embodiments, the detector 230 may also include a temperature sensor or the like, such as by sensing ambient temperature.
In some embodiments, the display apparatus 200 may adaptively adjust a display color temperature of an image. For example, the display apparatus 200 may be adjusted to display a cool tone when the temperature is in a high environment, or the display apparatus 200 may be adjusted to display a warm tone when the temperature is in a low environment.
In some embodiments, the detector 230 further comprises a sound collector 231 or the like, such as a microphone, which may be used to receive the user's voice. Illustratively, a voice signal including a control instruction of the user to control the display device 200, or to collect an ambient sound for recognizing an ambient scene type, so that the display device 200 can adaptively adapt to an ambient noise.
In some embodiments, as shown in fig. 2, the input/output interface 255 is configured to allow data transfer between the controller 250 and external other devices or other controllers 250. Such as receiving video signal data and audio signal data of an external device, or command instruction data, etc.
In some embodiments, the external device interface 240 may include, but is not limited to, the following: the interface can be any one or more of a high-definition multimedia interface (HDMI), an analog or data high-definition component input interface, a composite video input interface, a USB input interface, an RGB port and the like. The plurality of interfaces may form a composite input/output interface.
In some embodiments, as shown in fig. 2, the tuning demodulator 210 is configured to receive a broadcast television signal through a wired or wireless receiving manner, perform modulation and demodulation processing such as amplification, mixing, resonance, and the like, and demodulate an audio and video signal from a plurality of wireless or wired broadcast television signals, where the audio and video signal may include a television audio and video signal carried in a television channel frequency selected by a user and an EPG data signal.
In some embodiments, the frequency points demodulated by the tuner demodulator 210 are controlled by the controller 250, and the controller 250 can send out control signals according to user selection, so that the modem responds to the television signal frequency selected by the user and modulates and demodulates the television signal carried by the frequency.
In some embodiments, the broadcast television signal may be classified into a terrestrial broadcast signal, a cable broadcast signal, a satellite broadcast signal, an internet broadcast signal, or the like according to the broadcasting system of the television signal. Or may be classified into a digital modulation signal, an analog modulation signal, and the like according to a modulation type. Or the signals are classified into digital signals, analog signals and the like according to the types of the signals.
In some embodiments, the controller 250 and the modem 210 may be located in different separate devices, that is, the modem 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box. Therefore, the set top box outputs the television audio and video signals modulated and demodulated by the received broadcast television signals to the main body equipment, and the main body equipment receives the audio and video signals through the first input/output interface.
In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in memory. The controller 250 may control the overall operation of the display apparatus 200. For example: in response to receiving a user command for selecting a UI object to be displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user command.
In some embodiments, the object may be any one of selectable objects, such as a hyperlink or an icon. Operations related to the selected object, such as: displaying an operation connected to a hyperlink page, document, image, or the like, or performing an operation of a program corresponding to the icon. The user command for selecting the UI object may be a command input through various input means (e.g., a mouse, a keyboard, a touch pad, etc.) connected to the display apparatus 200 or a voice command corresponding to a voice spoken by the user.
As shown in fig. 2, the controller 250 includes at least one of a Random Access Memory 251 (RAM), a Read-Only Memory 252 (ROM), a video processor 270, an audio processor 280, other processors 253 (e.g., a Graphics Processing Unit (GPU), a Central Processing Unit 254 (CPU), a Communication Interface (Communication Interface), and a Communication Bus 256(Bus), which connects the respective components.
In some embodiments, RAM 251 is used to store temporary data for the operating system or other programs that are running, and in some embodiments, ROM 252 is used to store instructions for various system boots.
In some embodiments, the ROM 252 is used to store a Basic Input Output System (BIOS). The system is used for completing power-on self-test of the system, initialization of each functional module in the system, a driver of basic input/output of the system and booting an operating system.
In some embodiments, upon receiving the power-on signal, the display device 200 starts to power up, and the processor 254 executes system boot instructions in the ROM 252 to copy temporary data of the operating system stored in the memory into the RAM 251 in order to boot or run the operating system. After the start of the operating system is completed, the processor 254 copies the temporary data of the various application programs in the memory to the RAM 251, and then, the various application programs are started or run.
In some embodiments, processor 254 is used to execute operating system and application program instructions stored in memory. And executing various application programs, data and contents according to various interactive instructions received from the outside so as to finally display and play various audio and video contents.
In some demonstrative embodiments, processor 254 may include a plurality of processors. The plurality of processors may include a main processor and one or more sub-processors. A main processor for performing some operations of the display apparatus 200 in a pre-power-up mode and/or operations of displaying a screen in a normal mode. One or more sub-processors for one operation in a standby mode or the like.
In some embodiments, the graphics processor 253 is used to generate various graphics objects, such as: icons, operation menus, user input instruction display graphics, and the like. The display device comprises an arithmetic unit which carries out operation by receiving various interactive instructions input by a user and displays various objects according to display attributes. And the system comprises a renderer for rendering various objects obtained based on the arithmetic unit, wherein the rendered objects are used for being displayed on a display.
In some embodiments, the video processor 270 is configured to receive an external video signal, and perform video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, and the like according to a standard codec protocol of the input signal, so as to obtain a signal that can be displayed or played on the direct display device 200.
In some embodiments, video processor 270 includes a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like.
The demultiplexing module is used for demultiplexing the input audio and video data stream, and if the input MPEG-2 is input, the demultiplexing module demultiplexes the input audio and video data stream into a video signal and an audio signal.
And the video decoding module is used for processing the video signal after demultiplexing, including decoding, scaling and the like.
And the image synthesis module is used for carrying out superposition mixing processing on the GUI signal input by the user or generated by the user and the video image after the zooming processing by the graphic generator so as to generate an image signal for display.
The frame rate conversion module is configured to convert an input video frame rate, such as a 60Hz frame rate into a 120Hz frame rate or a 240Hz frame rate, and the normal format is implemented in, for example, an interpolation frame mode.
The display format module is used for converting the received video output signal after the frame rate conversion, and changing the signal to conform to the signal of the display format, such as outputting an RGB data signal.
In some embodiments, the graphics processor 253 and the video processor may be integrated or separately configured, and when the graphics processor and the video processor are integrated, the graphics processor and the video processor may perform processing of graphics signals output to the display, and when the graphics processor and the video processor are separately configured, the graphics processor and the video processor may perform different functions, respectively, for example, a GPU + frc (frame Rate conversion) architecture.
In some embodiments, the audio processor 280 is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform noise reduction, digital-to-analog conversion, and amplification processes to obtain an audio signal that can be played in a speaker.
In some embodiments, video processor 270 may comprise one or more chips. The audio processor may also comprise one or more chips.
In some embodiments, the video processor 270 and the audio processor 280 may be separate chips or may be integrated together with the controller in one or more chips.
In some embodiments, the audio output, under the control of controller 250, receives sound signals output by audio processor 280, such as: the speaker 286, and an external sound output terminal of a generating device that can output to an external device, in addition to the speaker carried by the display device 200 itself, such as: external sound interface or earphone interface, etc., and may also include a near field communication module in the communication interface, for example: and the Bluetooth module is used for outputting sound of the Bluetooth loudspeaker.
The power supply 290 supplies power to the display device 200 from the power input from the external power source under the control of the controller 250. The power supply 290 may include a built-in power supply circuit installed inside the display apparatus 200, or may be a power supply interface installed outside the display apparatus 200 to provide an external power supply in the display apparatus 200.
A user interface 265 for receiving an input signal of a user and then transmitting the received user input signal to the controller 250. The user input signal may be a remote controller signal received through an infrared receiver, and various user control signals may be received through the network communication module.
In some embodiments, the user inputs a user command through the control apparatus 100 or the mobile terminal 300, the user input interface responds to the user input through the controller 250 according to the user input, and the display device 200 responds to the user input through the controller 250.
In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on the display 275, and the user input interface receives the user input commands through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.
In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A commonly used presentation form of the User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.
The memory 260 includes a memory storing various software modules for driving the display device 200. Such as: various software modules stored in the first memory, including: at least one of a basic module, a detection module, a communication module, a display control module, a browser module, and various service modules.
The base module is a bottom layer software module for signal communication between various hardware in the display device 200 and for sending processing and control signals to the upper layer module. The detection module is used for collecting various information from various sensors or user input interfaces, and the management module is used for performing digital-to-analog conversion and analysis management.
For example, the voice recognition module comprises a voice analysis module and a voice instruction database module. The display control module is used for controlling the display to display the image content, and can be used for playing the multimedia image content, UI interface and other information. And the communication module is used for carrying out control and data communication with external equipment. And the browser module is used for executing a module for data communication between browsing servers. And the service module is used for providing various services and modules including various application programs. Meanwhile, the memory 260 may store a visual effect map for receiving external data and user data, images of various items in various user interfaces, and a focus object, etc.
Fig. 3 illustrates a block diagram of a configuration of the control apparatus 100 according to some embodiments. As shown in fig. 3, the control apparatus 100 includes a controller 110, a communication interface 130, a user input/output interface, a memory, and a power supply source.
The control device 100 is configured to control the display device 200 and may receive an input operation instruction of a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an interaction intermediary between the user and the display device 200. Such as: the user responds to the channel up and down operation by operating the channel up and down keys on the control device 100.
In some embodiments, the control device 100 may be a smart device. Such as: the control apparatus 100 may install various applications that control the display apparatus 200 according to user demands.
In some embodiments, as shown in fig. 1, a mobile terminal 300 or other intelligent electronic device may function similar to the control device 100 after installing an application that manipulates the display device 200. Such as: the user may implement the functions of controlling the physical keys of the device 100 by installing applications, various function keys or virtual buttons of a graphical user interface available on the mobile terminal 300 or other intelligent electronic device.
The controller 110 includes a processor 112 and RAM 113 and ROM 114, a communication interface 130, and a communication bus. The controller is used to control the operation of the control device 100, as well as the communication cooperation between the internal components and the external and internal data processing functions.
The communication interface 130 enables communication of control signals and data signals with the display apparatus 200 under the control of the controller 110. Such as: the received user input signal is transmitted to the display apparatus 200. The communication interface 130 may include at least one of a WiFi chip 131, a bluetooth module 132, an NFC module 133, and other near field communication modules.
A user input/output interface 140, wherein the input interface includes at least one of a microphone 141, a touch pad 142, a sensor 143, keys 144, and other input interfaces. Such as: the user can realize a user instruction input function through actions such as voice, touch, gesture, pressing, and the like, and the input interface converts the received analog signal into a digital signal and converts the digital signal into a corresponding instruction signal, and sends the instruction signal to the display device 200.
The output interface includes an interface that transmits the received user instruction to the display apparatus 200. In some embodiments, the interface may be an infrared interface or a radio frequency interface. Such as: when the infrared signal interface is used, the user input instruction needs to be converted into an infrared control signal according to an infrared control protocol, and the infrared control signal is sent to the display device 200 through the infrared sending module. The following steps are repeated: when the rf signal interface is used, a user input command needs to be converted into a digital signal, and then the digital signal is modulated according to the rf control signal modulation protocol and then transmitted to the display device 200 through the rf transmitting terminal.
In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input-output interface 140. The control device 100 is provided with a communication interface 130, such as: the WiFi, bluetooth, NFC, etc. modules may transmit the user input command to the display device 200 through the WiFi protocol, or the bluetooth protocol, or the NFC protocol code.
A memory 190 for storing various operation programs, data and applications for driving and controlling the control apparatus 200 under the control of the controller. The memory 190 may store various control signal commands input by a user.
And a power supply 180 for providing operational power support to the various elements of the control device 100 under the control of the controller. A battery and associated control circuitry.
In some embodiments, the system may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together make up the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.
A schematic diagram of the software configuration in the display device 200 according to some embodiments is illustrated in fig. 4. Referring to fig. 4, in some embodiments, the system is divided into four layers, which are an Application (Applications) layer (abbreviated as "Application layer"), an Application Framework (Application Framework) layer (abbreviated as "Framework layer"), an Android runtime (Android runtime) and system library layer (abbreviated as "system runtime library layer"), and a kernel layer from top to bottom.
In some embodiments, at least one application program runs in the application program layer, and the application programs can be Window (Window) programs carried by an operating system, system setting programs, clock programs, camera applications and the like; or may be an application developed by a third party developer such as a hi program, a karaoke program, a magic mirror program, or the like. In specific implementation, the application packages in the application layer are not limited to the above examples, and may actually include other application packages, which is not limited in this embodiment of the present application.
The framework layer provides an Application Programming Interface (API) and a programming framework for the application program of the application layer. The application framework layer includes a number of predefined functions. The application framework layer acts as a processing center that decides to let the applications in the application layer act. The application program can access the resource in the system and obtain the service of the system in execution through the API interface
As shown in fig. 4, in the embodiment of the present application, the application framework layer includes a manager (Managers), a Content Provider (Content Provider), and the like, where the manager includes at least one of the following modules: an Activity Manager (Activity Manager) is used for interacting with all activities running in the system; the Location Manager (Location Manager) is used for providing the system service or application with the access of the system Location service; a Package Manager (Package Manager) for retrieving various information related to an application Package currently installed on the device; a Notification Manager (Notification Manager) for controlling display and clearing of Notification messages; a Window Manager (Window Manager) is used to manage the icons, windows, toolbars, wallpapers, and desktop components on a user interface.
In some embodiments, the activity manager is to: managing the life cycle of each application program and the general navigation backspacing function, such as controlling the exit of the application program (including switching the user interface currently displayed in the display window to the system desktop), opening, backing (including switching the user interface currently displayed in the display window to the previous user interface of the user interface currently displayed), and the like.
In some embodiments, the window manager is configured to manage all window processes, such as obtaining a display size, determining whether a status bar is available, locking a screen, intercepting a screen, controlling a display change (e.g., zooming out, dithering, distorting, etc.) and the like.
In some embodiments, the system runtime layer provides support for the upper layer, i.e., the framework layer, and when the framework layer is used, the android operating system runs the C/C + + library included in the system runtime layer to implement the functions to be implemented by the framework layer.
In some embodiments, the kernel layer is a layer between hardware and software. As shown in fig. 4, the core layer includes at least one of the following drivers: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (such as fingerprint sensor, temperature sensor, touch sensor, pressure sensor, etc.), and so on.
In some embodiments, the kernel layer further comprises a power driver module for power management.
In some embodiments, software programs and/or modules corresponding to the software architecture of fig. 4 are stored in the first memory or the second memory shown in fig. 2 or 3.
In some embodiments, taking the magic mirror application (photographing application) as an example, when the remote control receiving device receives a remote control input operation, a corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes the input operation into an original input event (including information such as a value of the input operation, a timestamp of the input operation, etc.). The raw input events are stored at the kernel layer. The application program framework layer obtains an original input event from the kernel layer, identifies a control corresponding to the input event according to the current position of the focus and uses the input operation as a confirmation operation, the control corresponding to the confirmation operation is a control of a magic mirror application icon, the magic mirror application calls an interface of the application framework layer to start the magic mirror application, and then the kernel layer is called to start a camera driver, so that a static image or a video is captured through the camera.
In some embodiments, for a display device with a touch function, taking a split screen operation as an example, the display device receives an input operation (such as a split screen operation) that a user acts on a display screen, and the kernel layer may generate a corresponding input event according to the input operation and report the event to the application framework layer. The window mode (such as multi-window mode) corresponding to the input operation, the position and size of the window and the like are set by an activity manager of the application framework layer. And the window management of the application program framework layer draws a window according to the setting of the activity manager, then sends the drawn window data to the display driver of the kernel layer, and the display driver displays the corresponding application interface in different display areas of the display screen.
An icon control interface display diagram of an application in display device 200 according to some embodiments is illustrated in fig. 5. In some embodiments, as shown in fig. 5, the application layer containing at least one application may display a corresponding icon control in the display, such as: the system comprises a live television application icon control, a video on demand application icon control, a media center application icon control, an application center icon control, a game application icon control and the like.
In some embodiments, the live television application may provide live television via different signal sources. For example, a live television application may provide television signals using input from cable television, radio broadcasts, satellite services, or other types of live television services. And, the live television application may display video of the live television signal on the display device 200.
In some embodiments, a video-on-demand application may provide video from different storage sources. Unlike live television applications, video on demand provides a video display from some storage source. For example, the video on demand may come from a server side of the cloud storage, from a local hard disk storage containing stored video programs.
In some embodiments, the media center application may provide various applications for multimedia content playback. For example, a media center, which may be other than live television or video on demand, may provide services that a user may access to various images or audio through a media center application.
In some embodiments, an application center may provide storage for various applications. The application may be a game, an application, or some other application associated with a computer system or other device that may be run on the smart television. The application center may obtain these applications from different sources, store them in local storage, and then be operable on the display device 200.
In some embodiments, when the display device implements the smart television function, a user may perform personalized setting on device parameters, so that a picture presented by the display device can meet the user's requirements, such as setting a sound parameter, a brightness parameter, an image quality parameter, and the like. However, with the continuous upgrade of the existing smart tv products, the basic setting functions of the conventional tv have failed to meet the user's requirements.
The existing smart television provides more professional and complex equipment parameter setting functions, such as parameter setting option increase and parameter setting content refinement, aiming at different program scenes and different user requirements. For complicated parameter setting options and contents, a user cannot easily memorize the parameters, after the effect of the parameters before the parameters are adjusted is damaged, the user cannot restore the previous state, or all the parameters can be restored to the factory state only by restoring the factory setting mode, but the effect of the parameters before the parameters are adjusted is not damaged, and the user experience is not good.
Therefore, in order to facilitate memorizing the parameters corresponding to each parameter setting option before the user adjusts the parameters and recover the parameter effect before the user adjusts the parameters, the invention provides a memorizing method and a recovering method of the device parameters of the display device.
When the equipment parameter memorizing method is executed, after a user operates the display equipment and enters an equipment parameter setting interface, a parameter memorizing process is started so as to store parameters corresponding to each parameter setting option presented in the current equipment parameter equipment interface. In order to facilitate the user to perform the one-touch resume operation, a parameter resume button is displayed in the device parameter setting interface. After the user adjusts the parameter corresponding to a certain parameter setting option, the user can trigger a parameter restoring button and call the stored parameter information, so that the parameter corresponding to the parameter setting option adjusted by the user can be restored to the parameter before adjustment.
Therefore, the invention provides more convenient, rapid and intelligent setting service for the user by using the intelligent parameter memorizing and recovering method. By the setting method, a user can memorize the parameter state when entering the equipment parameter setting interface, and meanwhile, the user can restore the adjusted parameters to the initial state before adjustment by one key, so that more intelligent function experience is provided for the user, and the product competitiveness is increased. The "initial" state herein refers to the state of the user prior to adjusting the parameters, rather than indicating the plant state.
FIG. 6 is a data flow diagram illustrating a parameter memory recovery method according to some embodiments; a flow chart of a method of remembering device parameters for a display device according to some embodiments is illustrated in fig. 7. In order to facilitate the display device to memorize the parameter state of the user adjustment parameter, an embodiment of the present invention provides a display device, including: a display configured to present a system homepage and a device parameter setting interface showing system setting buttons; the controller is connected to the display, and, referring to fig. 6 and 7, when performing the method of memorizing the device parameter of the display device, the controller is configured to perform the steps of:
and S11, responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface.
After a user starts the display equipment, a display of the display equipment presents a system homepage, the system homepage presents different application programs and system setting buttons, and each application program is used for realizing a function, such as music, movie and television, and the like; the system setting button is used for setting the operation and display parameters of the display equipment.
In order to facilitate the user to operate the display device, a remote controller may be configured, and a parameter setting instruction is generated when the user triggers a system setting button of a system homepage through the remote controller. And the controller receives the parameter setting instruction, so that the process that the user carries out personalized setting on each parameter of the display equipment can be realized.
FIG. 8 is a display diagram illustrating a device parameter setting interface according to some embodiments; a schematic diagram of a device parameter setting interface according to some embodiments is illustrated in fig. 9. Referring to fig. 8 and 9, the controller generates a device parameter setting interface in response to the parameter setting instruction, and displays the interface in the display. In some embodiments, the device parameter setting interface may be displayed in the system homepage, not completely overlaying the system homepage, so that the user can synchronously see the change of the presentation effect of the content displayed in the system homepage when adjusting the parameters.
The equipment parameter setting interface comprises a plurality of parameter setting options and an operation guide prompt box, and each parameter setting option is used for realizing parameter setting on different functions. Parameter setting options include, but are not limited to, balance, volume automatic control, digital audio output, equalizer, etc., as shown in fig. 8. Option 1 and option 2 … …, option n shown in fig. 9 correspond to the options shown in fig. 8, respectively.
And S12, acquiring initial equipment parameters corresponding to each parameter setting option, wherein the initial equipment parameters refer to corresponding historical setting parameters before the equipment parameters are adjusted.
After a user displays an equipment parameter setting interface in a display for controlling display equipment, namely after entering the equipment parameter setting interface, the controller can execute a parameter memorizing process, namely, initial equipment parameters corresponding to each parameter setting option are obtained.
Each parameter setting option corresponds to an initial device parameter, and the initial device parameter refers to a parameter obtained after a user adjusts the device parameter last time, namely a history setting parameter, namely a corresponding parameter before the adjustment. The parameter is the parameter adopted by the user when the user uses the display device last time, and can indicate that the user is satisfied with the picture effect presented by the parameter.
In some embodiments, since different user interfaces are displayed on the display when the user operates the display device to execute different functions, in order to accurately and timely start the parameter memorizing function, a page attribute needs to be set for each user interface in advance, and the parameter memorizing function needs to be executed only when the page attribute is a parameter storage attribute.
Therefore, before performing the step of obtaining the initial device parameter corresponding to each parameter setting option, the controller is further configured to perform the following steps:
and step 121, acquiring page attributes of the equipment parameter setting interface.
And step 122, if the page attribute is the parameter storage attribute, executing the step of acquiring the initial device parameter corresponding to each parameter setting option.
When monitoring that the display equipment presents the equipment parameter setting interface, the controller immediately acquires the page attribute of the equipment parameter setting interface. And judging whether the page attribute of the equipment parameter setting interface is a parameter storage attribute, namely judging whether the equipment parameter setting interface needs to execute a parameter memorizing process.
The parameter storage attribute is used for representing a parameter memory process to be executed, so that if the page attribute of the equipment parameter setting interface is judged to be the parameter storage attribute, the current equipment parameter equipment interface needs to be subjected to parameter memory, and at the moment, the controller can obtain the initial equipment parameter corresponding to each parameter setting option.
And S13, storing the initial equipment parameters corresponding to each parameter setting option into a temporary data cache.
After the controller obtains the initial device parameters corresponding to each parameter setting option when the controller just enters the device parameter setting interface, the corresponding initial device parameters can be stored in a temporary storage area, namely a temporary data cache, in the controller.
Therefore, after the equipment parameter setting interface is entered and before the user adjusts the corresponding parameters for any parameter setting option, the controller memorizes the initial equipment parameters corresponding to each parameter setting option, so that the parameters corresponding to the corresponding parameter setting options can be restored to the initial state according to the recovery operation of the user after the subsequent parameter adjustment, and more intelligent functional experience is provided for the user.
In some embodiments, when the user restores the device parameters to the "initial" state, the user may restore the parameters corresponding to all the parameter setting options in a unified manner, or may restore only the parameters corresponding to a certain parameter setting option (designated parameter setting option). Therefore, in order to facilitate the execution of the process of independently recovering the parameters, when the controller stores the acquired initial device parameters, the parameters can be stored in the mode of the option parameter comparison table, so that the controller can accurately acquire the initial device parameters corresponding to the specified parameter setting options.
In some embodiments, in order for the controller to perform the process of individually recovering the parameters, the controller, in performing the storing of the initial device parameters corresponding to each parameter setting option in the temporary data cache, is further configured to perform the following steps:
step 1311, generating an option parameter comparison list based on each parameter device option and each corresponding initial device parameter.
Step 1312, storing the option parameter comparison list in a temporary data cache.
After the controller obtains the initial device parameters of each parameter device option, a one-to-one correspondence relationship between each parameter setting option and each corresponding initial device parameter can be established. And establishing an option parameter comparison table based on the one-to-one correspondence relationship. The option parameter comparison table comprises one-to-one corresponding parameter setting options and initial equipment parameters.
A schematic diagram of a cross-listing of option parameters according to some embodiments is illustrated in fig. 10 (a). Referring to the option parameter comparison table shown in fig. 10(a), parameter setting option 1 corresponds to initial device parameter 1, parameter setting option 2 corresponds to initial device parameter 2, parameter setting option 3 corresponds to initial device parameter 3, parameter setting option n corresponds to initial device parameter n, and so on.
In some embodiments, in addition to restoring the device parameters to the "initial" state, the user may also restore the device parameters to factory parameters, i.e., perform factory reset. At this time, the controller is further configured to, in executing storing the initial device parameter corresponding to each parameter setting option in the temporary data cache:
and 1321, acquiring the factory equipment parameters of each parameter equipment option.
Step 1322 generates an option parameter comparison list based on each parameter device option and the corresponding initial device parameter and factory device parameter.
And step 1323, storing the option parameter comparison list in a temporary data cache.
When the device parameters need to be restored to the factory state, the factory device parameters of each parameter setting option need to be acquired. And the storage area of the controller where the factory equipment parameters are pre-stored can be called immediately when needed.
If the user needs to perform the parameter restoring operation on the designated parameter setting options, that is, perform individual parameter restoring, the controller needs to establish a one-to-one correspondence relationship between each parameter setting option and each corresponding initial device parameter and factory device parameter. And establishing an option parameter comparison table based on the one-to-one correspondence relationship. The option parameter comparison table comprises one-to-one corresponding parameter setting options, initial equipment parameters and factory equipment parameters.
Another schematic diagram of a comparison list of option parameters according to some embodiments is illustrated in fig. 10 (b). Referring to the option parameter comparison table shown in fig. 10(b), the parameter setting option 1 corresponds to the initial device parameter 1 and the factory device parameter 1; the parameter setting option 2 corresponds to an initial equipment parameter 2 and a factory equipment parameter 2; the parameter setting option 3 corresponds to an initial equipment parameter 3 and a factory equipment parameter 3; the parameter setting option n corresponds to the initial equipment parameter n, the factory equipment parameter n, and so on.
As can be seen, in the display device provided in the embodiment of the present invention, when the method for memorizing the device parameter of the display device is executed, and the controller responds to the parameter setting instruction and presents the device parameter setting interface in the display, the initial device parameter corresponding to each parameter setting option is obtained and stored in the temporary data cache. Therefore, the display equipment provides a parameter memory function, initial equipment parameters corresponding to each parameter setting option in the interface are memorized when the display equipment enters the equipment parameter setting interface, and the condition that after subsequent parameter adjustment, the parameter corresponding to the corresponding parameter setting option is restored to an initial state by one key according to the restoring operation of a user can be ensured, so that more intelligent function experience is provided for the user.
A flow chart of a method for restoring device parameters of a display device according to some embodiments is illustrated in fig. 11. In order to facilitate the display device to perform a recovery operation of a user to recover a parameter corresponding to a parameter setting option after the parameter adjustment to an initial device parameter, an embodiment of the present invention provides a display device, including: a display configured to present a system homepage and a device parameter setting interface showing system setting buttons; the controller is connected to the display, see fig. 11, and when performing the method for restoring the device parameter of the display device, the controller is configured to perform the steps of:
and S21, responding to a parameter setting instruction generated by triggering the system setting button by a user, generating an equipment parameter setting interface, wherein a parameter recovery button and a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface.
For the implementation process related to the presentation of the device parameter setting interface in the display, reference may be made to the content of step S11 in the foregoing embodiment, and details are not described here.
In order to enable a user to quickly perform a parameter restoration operation, a parameter restoration button is displayed in the device parameter setting interface. The user triggers the parameter recovery button, so that the corresponding parameter recovery operation can be executed, and the operation is convenient and quick.
In some embodiments, the parameter restore button is displayed at the bottom of the device parameter setting interface, i.e., in the operation guide prompt box. In order to enable the user to know how to operate the parameter return button, an operation prompt may be displayed on one side of the parameter return button.
Referring to fig. 9 again, to implement different parameter restoring operations, the parameter restoring buttons include an initial parameter restoring button and a factory parameter restoring button, where the initial parameter restoring button is used to restore the adjusted parameters corresponding to the parameter setting options to the initial device parameters, and at this time, the displayable operation prompt content may be "restore to parameters before adjustment"; the factory parameter restoring button is used for restoring the adjusted parameters corresponding to the parameter setting options to a factory state, and at the moment, the displayable operation prompting content can be 'parameters restored to factory'.
And S22, acquiring the initialization parameters corresponding to each parameter setting option in response to the parameter recovery instruction generated by the user triggering the parameter recovery button.
After the user adjusts the parameters corresponding to each parameter setting option presented in the device parameter setting interface, if the picture effect presented after the parameter adjustment is not the ideal state of the user, that is, if the parameter setting has a problem, the user can trigger the parameter restoring button, and at this moment, a parameter restoring instruction is generated.
After the controller receives the parameter recovery instruction, the controller can execute the parameter recovery operation, namely, the controller obtains the initialization parameter corresponding to each parameter setting option so as to recover the parameters of the adjusted parameter setting options. The initialization parameters comprise initial equipment parameters and factory equipment parameters, the initial equipment parameters are used for achieving restoration to an initial state, and the factory equipment parameters are used for achieving restoration to a factory state.
Since the parameter restoring button includes two implementation forms, there are two restoring manners when the parameter restoring operation is performed, one is to restore the adjusted parameter to the "initial" state before the adjustment, and the other is to restore the adjusted parameter to the factory state.
In some embodiments, when the display device performs the operation of restoring the adjusted parameter to the "initial" state before the adjustment, that is, when the parameter restoring button adopts the initial parameter restoring button, the initialized parameter is the initial device parameter, and the controller, when executing the parameter restoring instruction generated in response to the user triggering the parameter restoring button, acquires the initialized parameter corresponding to each parameter setting option, and is further configured to: and responding to an initial parameter recovery instruction generated by triggering an initial parameter recovery button by a user, and acquiring initial equipment parameters corresponding to each parameter setting option in the temporary data cache.
If the user wants to restore the parameters corresponding to the parameter setting options to the initial state, namely the state before adjustment, the user triggers an initial parameter restoring button, an initial parameter restoring instruction is immediately generated, and the controller executes the initial parameter restoring instruction and needs to acquire the initial equipment parameters.
The initial equipment parameters are stored in the temporary data cache, so that the controller acquires the initial equipment parameters corresponding to each parameter setting option in the temporary data cache, and the adjusted parameters are conveniently restored to the initial state subsequently.
In some embodiments, when the display device performs the operation of restoring the adjusted parameters to the factory state, that is, when the parameter restoring button adopts the factory parameter restoring button, the initialized parameters are factory device parameters, and the controller performs a parameter restoring instruction generated by triggering the parameter restoring button in response to a user, to obtain the initialized parameters corresponding to each parameter setting option, and is further configured to: and responding to a factory parameter recovery instruction generated by triggering a factory parameter recovery button by a user, and acquiring factory equipment parameters corresponding to each parameter setting option in a system cache.
If the user wants to restore the parameters corresponding to the parameter setting options to the factory state, the default factory setting state is restored, the user triggers a factory parameter restoring button, a factory parameter restoring instruction is immediately generated, and the controller executes the factory parameter restoring instruction and needs to acquire factory equipment parameters.
The factory equipment parameters are stored in a storage area of the controller, and the controller can directly call the factory equipment parameters corresponding to each parameter setting option, so that the adjusted parameters can be conveniently restored to a factory state subsequently.
And S23, setting the initialization parameters corresponding to the options based on each parameter, and restoring the current equipment parameters corresponding to the equipment options to the initialization parameters, wherein the current equipment parameters refer to parameters obtained after the user adjusts the parameters based on each parameter setting option.
After acquiring the initialization parameter corresponding to each parameter setting option, the controller can restore the adjusted current device parameter to the initialization parameter, thereby realizing the parameter restoration operation.
Based on the two parameter recovery processes provided in the foregoing embodiment, the initialization parameters include initial device parameters and factory device parameters. When the controller acquires the initial equipment parameters according to the instruction, the current equipment parameters corresponding to the parameter setting options after parameter adjustment can be restored to the initial state, namely the parameters before adjustment, so as to realize the picture effect before adjustment.
When the controller obtains the factory equipment parameters according to the instruction, the current equipment parameters corresponding to the parameter setting options after parameter adjustment can be restored to the factory state.
In the parameter recovery function provided in the foregoing embodiment, the parameter recovery button is displayed in the device parameter setting interface, that is, when the parameter recovery button is triggered, corresponding parameter recovery operations may be performed on parameters corresponding to all parameter setting options presented in the device parameter setting interface. That is, the foregoing embodiments can perform the recovery effect of "unified memorization, unified recovery" of device parameters.
In other embodiments, the parameters in the designated parameter setting options can be recovered separately. At this point, the user clicks on the specified parameter setting option, i.e., an option setting interface is presented in the display. The option setting interface comprises different parameters needing to be adjusted.
A schematic diagram of an equalizer settings interface according to some embodiments is illustrated in fig. 12. Referring to fig. 12, taking the user-triggered specified parameter setting option as "equalizer", the option setting interface generated at this time is an equalizer setting interface. In the interface, different refined parameters to be adjusted are displayed, for example, a parameter corresponding to 120Hz, a parameter corresponding to 500Hz, a parameter corresponding to 1.5KHz, a parameter corresponding to 5KHz, a parameter corresponding to 10KHz, and the like.
The option setting interface only occupies one part of the display, and does not shield the original picture in the display, so that the user can synchronously check the picture effect of the original picture along with the parameter adjustment of the designated parameter setting option. If the user is not satisfied with the real-time changing picture effect, the parameters of the designated parameter setting options can be recovered independently.
That is, when the user restores the parameter specifying the parameter setting option, the restoration effect of "unified memory, individual restoration" of the device parameter can be performed.
In order to realize the purpose of individual recovery, an option parameter recovery button is presented in an option setting interface, and the option parameter recovery button can realize the recovery effect of performing individual recovery on only the parameters of the specified parameter setting options.
A flow diagram of a method of obtaining initialization parameters according to some embodiments is illustrated in fig. 13. Therefore, in this application scenario of individual recovery, referring to fig. 13, the controller, in executing a parameter recovery instruction generated in response to the user triggering the parameter recovery button, acquires the initialization parameter corresponding to each parameter setting option, and is further configured to perform the following steps:
s221, responding to an option parameter setting instruction generated when a user triggers and specifies a parameter setting option, generating an option setting interface, wherein the option setting interface presents an option parameter recovery button for performing parameter recovery on the specified parameter setting option.
S222, responding to an option parameter recovery instruction generated by triggering an option parameter recovery button by a user, and acquiring an option parameter comparison list in the temporary data cache.
S223, searching the initialization parameters corresponding to the specified parameter setting options in the option parameter comparison list.
When a user selects one of the parameter setting options in the equipment parameter setting interface to adjust the parameters, an option parameter setting instruction is generated when the designated parameter setting option is triggered, and the option setting interface is displayed in the display. In some embodiments, the option settings interface may be overlaid on the device parameter settings interface without obscuring the original view in the display.
Various refinement parameters needing to be adjusted and option parameter recovery buttons are presented in the option setting interface. If the user is not satisfied with the picture effect of each refined parameter after adjustment, the option parameter recovery button can be triggered to execute the single parameter recovery operation. When a user triggers the option parameter recovery button, an option parameter recovery instruction is generated, and the controller can acquire the corresponding initialization parameter after receiving the option parameter recovery instruction.
In some embodiments, in the option setting interface, two recovery modes of recovering to the "initial" state and recovering to the factory state may also be executed at the same time, at this time, the option parameter recovery button includes an initial parameter recovery button and a factory parameter recovery button, and the function of the option parameter recovery button is the same as that of the initial parameter recovery button and the factory parameter recovery button presented in the device parameter setting interface.
In some embodiments, in order to enable the corresponding initialization parameters to be quickly retrieved when individual parameter recovery is performed, the display device stores each initialization parameter in the temporary data cache in the form of an option parameter comparison list when the parameters are memorized. Therefore, when performing the separate recovery process, the controller may retrieve the option parameter comparison list in the temporary data cache.
In order to realize two recovery modes of recovering to the 'initial' state and recovering to the factory state, the presentation form of the option parameter comparison list comprises two types, one type comprises one-to-one corresponding parameter setting options and initial equipment parameters, and the other type comprises one-to-one corresponding parameter setting options, initial equipment parameters and initial factory parameters.
When the option parameter comparison list comprises one-to-one corresponding parameter setting options and initial equipment parameters, the controller can select corresponding initialization parameters from the option parameter comparison list based on the designated parameter setting options; if the execution is to be restored to the initial state, the initialization parameter is the initial equipment parameter, and based on the initial equipment parameter, the adjusted current equipment parameter of the specified parameter setting option is restored to the initial equipment parameter, so that the independent restoration effect of the parameter of the specified parameter setting option is realized.
When the option parameter comparison list includes one-to-one corresponding parameter setting options, initial device parameters, and initial factory parameters, the controller may select corresponding initialization parameters from the option parameter comparison list based on the designated parameter setting options. If the execution is to be restored to the factory state, the initialization parameter is an initial factory parameter, and the adjusted current device parameter of the specified parameter setting option is restored to the initial factory parameter based on the initial factory parameter, so that the individual restoration effect of the parameter of the specified parameter setting option is realized.
Therefore, when the display device provided by the embodiment of the invention recovers the parameters, the unified recovery of the parameters of all the parameter setting options can be executed based on the device parameter setting interface, and the independent recovery of the parameters of the designated parameter setting options can be executed based on the option setting interface. And by different forms of parameter recovery modes, richer parameter recovery choices are provided for users, and the user experience is better.
In some embodiments, in order to facilitate the user to know the deviation degree of the current device parameter from the initial device parameter when adjusting the parameter of the specified parameter setting option, a parameter adjustment map may be presented in the option setting interface when adjusting the parameter.
Specifically, when performing the parameter recovery, the controller is further configured to perform the steps of:
and 241, acquiring initial equipment parameters and current equipment parameters generated after a user adjusts the parameters of the designated parameter setting options based on the option setting interface.
And 242, generating a parameter adjustment comparison map based on the current equipment parameters and the initial equipment parameters, and displaying the parameter adjustment comparison map in the option setting interface.
In order to perform a comparison function, the controller acquires an initial device parameter and a current device parameter adjusted by a user, generates a parameter adjustment comparison map based on the deviation degree of the two parameters, and displays the parameter adjustment comparison map in the option setting interface to prompt the user. The parameter adjustment map can also present initial equipment parameters of the designated parameter setting options to the user, and the user can adjust the current equipment parameters based on the initial equipment parameters, so that the user can manually restore the current equipment parameters to the initial equipment parameters.
A schematic diagram of a parameter adjustment map according to some embodiments is illustrated in fig. 14 (a). When the parameter setting option is designated as the brightness setting option, a parameter adjustment map generated when the brightness parameter is adjusted is exemplarily shown in fig. 14 (a). The thin solid line in the parameter adjustment map is the initial device parameter, i.e. the brightness parameter before adjustment; the thin solid line with circles is the current device parameter, i.e. the device parameter adjusted by the user in real time. The thin solid line with circles in the parameter adjustment map changes correspondingly, such as moving up and moving down, each time the user adjusts the brightness parameter.
Another schematic diagram of a parameter adjustment map according to some embodiments is illustrated in fig. 14 (b). When the parameter setting option is designated as the equalizer setting option, a parameter adjustment map generated when the equalizer parameter is adjusted is exemplarily shown in fig. 14 (b). The virtual box in the parameter adjustment comparison map is the initial equipment parameter, namely the equalizer parameter before adjustment; the real frame is the current device parameter, i.e. the device parameter adjusted by the user in real time. Each time the user adjusts the equalizer parameters, the real boxes in the parameter adjustment map are changed accordingly, such as moving up and down.
As can be seen, when the display device provided in the embodiment of the present invention executes the method for restoring the device parameter of the display device, the controller responds to a parameter restoring instruction generated by a user triggering a parameter restoring button displayed in a device parameter setting interface, and acquires an initialization parameter corresponding to each parameter setting option; and based on the initialization parameter corresponding to each parameter setting option, restoring the current equipment parameter corresponding to the parameter equipment option after parameter adjustment to the initialization parameter. Therefore, the display device can restore the parameter corresponding to the corresponding parameter setting option to the initial state by one key according to the restoration operation of the user on the basis of the initial device information stored when the device parameter setting interface is entered, and more intelligent function experience is provided for the user.
A flow chart of a method of remembering device parameters for a display device according to some embodiments is illustrated in fig. 7. The method for memorizing the device parameters of the display device provided by the embodiment of the invention is executed by the controller configured in the display device provided by the previous embodiment, and comprises the following steps:
s11, responding to a parameter setting instruction generated by a user triggering a system setting button, generating an equipment parameter setting interface, wherein a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
s12, acquiring initial equipment parameters corresponding to each parameter setting option, wherein the initial equipment parameters refer to corresponding historical setting parameters before the equipment parameters are adjusted;
and S13, storing the initial equipment parameters corresponding to each parameter setting option into a temporary data cache.
A flow chart of a method for restoring device parameters of a display device according to some embodiments is illustrated in fig. 11. Referring to fig. 11, a method for restoring device parameters of a display device according to an embodiment of the present invention is executed by a controller configured in the display device according to the foregoing embodiment, and the method includes:
s21, responding to a parameter setting instruction generated by a user triggering a system setting button, generating an equipment parameter setting interface, wherein a parameter recovery button and a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
s22, responding to a parameter recovery instruction generated by triggering the parameter recovery button by a user, and acquiring an initialization parameter corresponding to each parameter setting option;
and S23, restoring the current equipment parameters corresponding to the parameter equipment options to the initialized parameters based on the initialized parameters corresponding to each parameter setting option, wherein the current equipment parameters refer to parameters obtained after the user adjusts the parameters based on each parameter setting option.
As can be seen from the foregoing technical solutions, in the display device and the method for memorizing and restoring the device parameters thereof provided in the embodiments of the present invention, when parameter memorizing is performed, and the controller responds to the parameter setting instruction and presents the device parameter setting interface in the display, the initial device parameter corresponding to each parameter setting option is obtained and stored in the temporary data cache. When the parameters are recovered, the controller responds to a parameter recovery instruction generated by a parameter recovery button displayed in a device parameter setting interface triggered by a user, and obtains an initialization parameter corresponding to each parameter setting option; and based on the initialization parameter corresponding to each parameter setting option, restoring the current equipment parameter corresponding to the parameter equipment option after parameter adjustment to the initialization parameter. Therefore, the display device and the method provided by the embodiment of the invention can provide a parameter memory function, memorize the initial device parameters corresponding to each parameter setting option in the interface when entering the device parameter setting interface, and can ensure that the parameters corresponding to the corresponding parameter setting options can be restored to the initial state by one key according to the recovery operation of a user after the subsequent parameter adjustment, thereby providing more intelligent function experience for the user.
In specific implementation, the present invention further provides a computer storage medium, where the computer storage medium may store a program, and the program may include some or all of the steps in the embodiments of the method for memorizing and restoring device parameters of a display device provided by the present invention when executed. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a Random Access Memory (RAM).
Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented as software plus a required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
The same and similar parts in the various embodiments in this specification may be referred to each other. Particularly, as for the embodiments of the method for memorizing the device parameters of the display device and the method for restoring the device parameters of the display device, the description is simple because the embodiments are basically similar to the embodiments of the display device, and the relevant points can be referred to the description in the embodiments of the display device.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should 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 or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (11)

1. A display device, comprising:
a display configured to present a system homepage and a device parameter setting interface showing system setting buttons;
a controller connected with the display, the controller configured to:
responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
acquiring initial equipment parameters corresponding to each parameter setting option, wherein the initial equipment parameters refer to corresponding historical setting parameters before the equipment parameters are adjusted;
and storing the initial equipment parameters corresponding to each parameter setting option into a temporary data cache.
2. The display device according to claim 1, wherein the controller, in performing the storing of the initial device parameter corresponding to each of the parameter setting options into a temporary data cache, is further configured to:
generating an option parameter comparison list based on each parameter equipment option and each corresponding initial equipment parameter;
and storing the option parameter comparison list into a temporary data cache.
3. The display device according to claim 1, wherein the controller, in performing the storing of the initial device parameter corresponding to each of the parameter setting options into a temporary data cache, is further configured to:
acquiring factory equipment parameters of each parameter equipment option;
generating an option parameter comparison list based on each parameter equipment option and the corresponding initial equipment parameter and factory equipment parameter;
and storing the option parameter comparison list into a temporary data cache.
4. The display device of claim 1, wherein the controller, prior to performing the obtaining of the initial device parameter corresponding to each of the parameter setting options, is further configured to:
acquiring the page attribute of the equipment parameter setting interface;
and if the page attribute is a parameter storage attribute, executing the step of acquiring the initial equipment parameter corresponding to each parameter setting option.
5. A display device, comprising:
a display configured to present a system homepage and a device parameter setting interface showing system setting buttons;
a controller connected with the display, the controller configured to:
responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a parameter recovery button and a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
responding to a parameter recovery instruction generated by triggering the parameter recovery button by a user, and acquiring an initialization parameter corresponding to each parameter setting option;
and restoring the current equipment parameters corresponding to the parameter equipment options to the initialized parameters based on the initialized parameters corresponding to each parameter setting option, wherein the current equipment parameters refer to parameters obtained after the user adjusts the parameters based on each parameter setting option.
6. The display device of claim 5, wherein the parameter restoration button comprises an initial parameter restoration button, and wherein the initialization parameter comprises an initial device parameter; and the number of the first and second groups,
the controller, in executing the parameter restoring instruction generated in response to the user triggering the parameter restoring button, acquires the initialization parameter corresponding to each of the parameter setting options, and is further configured to:
and responding to an initial parameter recovery instruction generated by triggering the initial parameter recovery button by a user, and acquiring initial equipment parameters corresponding to each parameter setting option in the temporary data cache.
7. The display device according to claim 5, wherein the parameter restoration button comprises a factory parameter restoration button, and the initialization parameter comprises a factory device parameter; and the number of the first and second groups,
the controller, in executing the parameter restoring instruction generated in response to the user triggering the parameter restoring button, acquires the initialization parameter corresponding to each of the parameter setting options, and is further configured to:
and responding to a factory parameter recovery instruction generated by triggering the factory parameter recovery button by a user, and acquiring factory equipment parameters corresponding to each parameter setting option in a system cache.
8. The display device according to claim 5, wherein the parameter restoration button comprises an option parameter restoration button presented by an option setting interface; and the number of the first and second groups,
the controller, in executing the parameter restoring instruction generated in response to the user triggering the parameter restoring button, acquires the initialization parameter corresponding to each of the parameter setting options, and is further configured to:
generating an option setting interface in response to an option parameter setting instruction generated when a user triggers a specified parameter setting option, wherein the option setting interface presents an option parameter recovery button for performing parameter recovery on the specified parameter setting option;
responding to an option parameter recovery instruction generated by triggering the option parameter recovery button by a user, and acquiring an option parameter comparison list in the temporary data cache;
and searching the initialization parameters corresponding to the specified parameter setting options in the option parameter comparison list.
9. The display device of claim 8, wherein the controller is further configured to:
acquiring the initial equipment parameters and current equipment parameters generated after a user adjusts the parameters of the designated parameter setting options based on the option setting interface;
and generating a parameter adjustment comparison map based on the current equipment parameters and the initial equipment parameters, and displaying the parameter adjustment comparison map in the option setting interface.
10. A method of memorizing device parameters of a display device, the method comprising:
responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
acquiring initial equipment parameters corresponding to each parameter setting option, wherein the initial equipment parameters refer to corresponding historical setting parameters before the equipment parameters are adjusted;
and storing the initial equipment parameters corresponding to each parameter setting option into a temporary data cache.
11. A method for restoring device parameters of a display device, the method comprising:
responding to a parameter setting instruction generated by triggering a system setting button by a user, and generating an equipment parameter setting interface, wherein a parameter recovery button and a plurality of parameter setting options for realizing parameter setting on different functions are presented in the equipment parameter setting interface;
responding to a parameter recovery instruction generated by triggering the parameter recovery button by a user, and acquiring an initialization parameter corresponding to each parameter setting option;
and restoring the current equipment parameters corresponding to the parameter equipment options to the initialized parameters based on the initialized parameters corresponding to each parameter setting option, wherein the current equipment parameters refer to parameters obtained after the user adjusts the parameters based on each parameter setting option.
CN202011323229.0A 2020-11-23 2020-11-23 Display equipment and equipment parameter memorizing method and restoring method thereof Pending CN112565862A (en)

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