Backlight adjusting method and display equipment

[0037] In order to make the objects and embodiments of the present application, the exemplary embodiments of the present application will be described in contemplation in the present application, and will be described in contemplation, and it is clear that the exemplary embodiments described are only this Application Serial Examples, not all embodiments.

[0038] It should be noted that a brief description of the term is intended to understand the embodiments described herein, not intended to understand the embodiments of the present application. These terms should be understood in accordance with their ordinary and general meaning unless otherwise stated.

[0039] In the present application, the terms "first", "second", "third", etc. in the above drawings are used to distinguish objects or entities that are similar or similar, without inevitably means specific Order or order unless otherwise specified. It should be understood that the terms used in use can be interchangeable in appropriate cases.

[0040] The terms "including" and "have" and any deformed, intended to cover but do not row his included, for example, product or equipment that contains a series of components does not have to be clearly listed, but may include unclear Listed or other components inherent for these products or equipment.

[0041] The term "module" refers to any combination of hardware, software, firmware, artificial intelligence, fuzzy logic, software, firmware, artificial intelligence, fuzzy logic, or hardware or / and software code, which is known or later developed.

[0042] figure 1A schematic view of the use scenario of the display device according to some embodiments is shown. like figure 1 As shown, the display device 200 also performs data communication with the server 400, and the user can operate the display device 200 via the smart device 300 or the control device 100.

[0043] In some embodiments, the control device 100 may be a remote controller, a remote controller, and a display device including infrared protocol communication or Bluetooth protocol communication, and at least one of other short-range communication methods, controlled by wireless or wired mode. Device 200. The user can control the display device 200 through at least one input user command such as pressing the key, voice input, control panel input, etc. by the remote control.

[0044] In some embodiments, the smart device 300 can include any one in a mobile terminal, a tablet, a computer, a laptop, an Ar / VR device, and the like.

[0045] In some embodiments, the smart device 300 can also be used to control the display device 200. For example, the application controls the display device 200 using the application running on the smart device.

[0046] In some embodiments, communication between the smart device 300 and the display device can also be used.

[0047] In some embodiments, the display device 200 can also be controlled in addition to the control device 100 and the smart device 300, for example, can directly receive the user's voice command control by displaying the acquisition speech instructions configured inside the device 200 device. However, the user's voice command control can also be received by the speech control device externally disposed outside the device 200 device.

[0048] In some embodiments, the display device 200 also communicates with the server 400. The display device 200 can be allowed to communicate with a local area network (LAN), a wireless local area network (WLAN), and other networks. Server 400 can provide various contents and interactions to the display device 200. Server 400 can be a cluster, or multiple clusters, can include a class or multiple class servers.

[0049] In some embodiments, a step of performing the software steps performed by the body can be performed on another step of demand to perform data communication with it. Exemplary, the software steps performed by the server can be executed on the display device that is migrated to the data communication, and vice versa.

[0050] figure 2 A hardware configuration block diagram of the control device 100 according to some embodiments is shown. like figure 2 As shown, the control device 100 includes a controller 110, a communication interface 130, a user input / output interface 140, a memory, and a power supply. The control device 100 can receive the user's input operation command, and convert the operation instruction to the display device 200 to identify and respond, and use the user with the interaction between the display device 200.

[0051] In some embodiments, communication interface 130 is used to communicate with external communication, including at least one of WiFi chips, Bluetooth modules, NFC, or alternative modules.

[0052] In some embodiments, the user input / output interface 140 includes at least one of a microphone, a touchpad, a sensor, a button or an alternate module.

[0053] image 3 A hardware configuration block diagram of the display device 200 according to some embodiments is shown.

[0054] In some embodiments, the display device 200 includes a tuning demodulator 210, a communication device 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface. At least one.

[0055] In some embodiments, the controller includes a central processor, a video processor, an audio processor, a graphics processor, a RAM, a ROM, for inputting / output first interface to the nth interface.

[0056] In some embodiments, the display 260 includes a display screen assembly for rendering the screen, and a driving assembly that drives the image display for receiving an image signal originating from the controller, showing video content, image content, and menu manipulation interface. Components and user control UI interfaces, etc.

[0057] In some embodiments, display 260 can be at least one of a liquid crystal display, an OLED display, and a projection display, and may be a projection device and a projection screen.

[0058] In some embodiments, the tuning demodulator 210 receives a broadcast television signal in a wired or wireless receiving manner, and demodulating outgoing video signals from a plurality of wireless or wired broadcast television signals, such as, and the EPG data signal.

[0059] In some embodiments, the communication device 220 is a component for communicating with an external device or server based on various communication protocol types. For example, the communication can include other network communication protocol chips or near field communication protocol chips such as WiFi modules, Bluetooth modules, wired Ethernet modules, and at least one in the infrared receiver. The display device 200 can establish control signals and data signals from the control signal and the control device 100 or server 400 via the communication device 220.

[0060] In some embodiments, detector 230 is used to collect external environments or signals interact with external. For example, detector 230 includes a light receiver for collecting a sensor of ambient light intensity; or detector 230 includes an image collector, such as a camera, can be used to collect external environmental scenes, user's attributes or user interaction gestures, or no The detector 230 includes a sound collector, such as a microphone, or the like for receiving an external sound.

[0061] In some embodiments, the external device interface 240 can include, but is not limited to: HD Multimedia Interface (HDMI), analog, or data HD component input interface (component), composite video input interface (CVBS), USB input interface (USB), Ann one or more interfaces such as RGB ports. It is also possible to be an input / output interface of the composite formation formed by the above plurality of interfaces.

[0062] In some embodiments, the controller 250 and the tuning demodulator 210 can be located in different split devices, i.e. tuning demodulator 210, can also be in an external device of the main body of the controller 250, such as an external set top box. Wait.

[0063] In some embodiments, the controller 250 controls the operation of the display device to operate and respond to the user by storing various software control procedures on the memory. The controller 250 controls the overall operation of the display device 200. For example, in response to receiving a user command for selecting a UI object on display 260, the controller 250 can perform an operation related to an object selected by the user command.

[0064] In some embodiments, the object can be any one of an optional object, such as hyperlink, icon, or other operable control. With the selected objects: Display connection to hyperlink page, document, image, etc., or perform operations with the icon corresponding to the icon.

[0065] In some embodiments, the controller includes a central processor (CPU), video processor, audio processor, graphics processor, Ram Random Accessmemory, RAM, ROM (Read- ONLY MEMORY, ROM), at least one of the first interfaces used to input / output to the n n-interface, communication bus (BUS), and the like.

[0066] The CPU processor is used to perform various applications, data, and content to perform various applications, data, and content, and play various audio and video content, depending on the various interaction instructions entered in the memory. . The CPU processor can include a plurality of processors. Such as, including one main processor and one or more sub-processors.

[0067] In some embodiments, a graphics processor is used to generate various graphical objects, such as an icon, an operation menu, and a user input instruction display graphic or the like. The graphics processor includes an operator that is operated by receiving various interaction instructions, and the various objects are displayed according to the display attribute; and the renderer is also included, rendering the various objects obtained based on the assembler, rendered objects after the above rendering The displayed on the display.

[0068] In some embodiments, the video processor is used to decompress, decodes, zoom, decoding, noise reduction, frame rate conversion, resolution conversion, image synthesis, and other videos, decoding, decoding, decoding, noise reduction, frame rate conversion, resolution conversion, image synthesis, etc. according to the standard codec protocol of the input signal. At least one of the processes can obtain a signal displayed or played directly on the device 200.

[0069] In some embodiments, the video processor includes at least one of a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a formatting module, or the like. Among them, the demultiplexing module is used to perform demultiplexing processing of the input tone video data stream. The video decoding module is used to process the video signal after demultiplexing, including decoding and zoom processing, and the like. Image synthesis module, such as an image synthesizer, is used to overlay the graphic generator according to the user input or the GUI signal generated by the zoom process, to generate an image signal that can be displayed. Frame rate conversion module for converting the video frame rate. The formatting module is displayed for converting the reception frame rate to the video output signal, changing the signal to comply with the display format, such as outputting the RGB data signal.

[0070] In some embodiments, the audio processor is used to receive an external audio signal, and perform decoding and decoding according to the standard codec protocol of the input signal, and decoding, and noise reduction, digital-to-analog conversion, and amplification processing. Sounds that can be played in the speaker.

[0071] In some embodiments, the user can input a user command on display 260, and the user input interface receives a user input command via a graphical user interface (GUI). Alternatively, the user can enter the user command by entering a specific sound or gesture, then the user input interface identifies the sound or gesture through the sensor to receive the user input command.

[0072] In some embodiments, the "user interface" is a media interface that interacts and information between the application or operating system and the user, which implements the internal form of the information and the user can accept the conversion between the forms. The usual form of user interface is a graphic user interface (GUI) refers to a user interface related to computer operations in a graphic user interface. It can be interface elements such as icons, windows, controls, etc. displayed in the display of the electronic device, where the control can include icons, buttons, menus, tabs, text boxes, dialogs, status bar, navigation bar, widgets, etc. At least one of the interface elements.

[0073] In some embodiments, the user interface 280 is an interface that can be used to receive the control input (eg, an entity button on the display device body, or other, etc.).

[0074] See Figure 4 In some embodiments, the system is divided into four layers, from top to bottom as the application layer ("Application Layer"), Application Framework layer (referred to as "framework layer"), Android Runtime and System Library ("System Runture Library Layer") and the kernel layer.

[0075]In some embodiments, the application layer is running at least one application, these applications can be built-in windows operating system (Window) program, program, or set the system clock procedures; may be developed by third party developers s application. In a specific embodiment, the application layer of the application package is not limited to the above example.

[0076] Frame layer provides applications an application programming interface (application programming interface, API) and programming frameworks. The application framework layer includes some pre-defined functions. Application framework layer corresponds to a processing center, the center decided to make an application in the application layer to make moves. Applications through the API interface, system services and access to resources in the access system execution.

[0077] like Figure 4 Shown, the application framework of the present application embodiment comprises a manager layer embodiment (Managers), provider (Content Provider) and the like, wherein the manager module comprises at least one of: activity manager (the ActivityManager) and with the system being All activities run interact; location manager (location Manager) is used to provide access to location services system to system services or applications; package manager (package Manager) is used to retrieve the application package is currently installed on the device related various kinds of information; notification Manager (the NotificationManager) for controlling the display and erasing the notification message; window manager (window Manager) for management icon on the user interface, windows, toolbars, and desktop wallpaper member.

[0078] In some embodiments, the campaign manager for each application lifecycle management as well as the usual navigation rollback function, such as controlling the application exits, open, back and so on. A window manager for managing windows of all programs, such as access to the display size, determining whether there is a status bar, the lock screen, the interception of the screen, the control display window changes (e.g. reduced display window appears, the dither, the display distortion, etc.).

[0079] In some embodiments, the system runtime layer provides support for the upper framework level, when the frame layer is used, the Android operating system runtime runtime layer included in C / C ++ library to implement the functions frame layer to be achieved.

[0080] In some embodiments, the kernel layer is a layer of hardware and software. like Figure 4 Shown, at least the core layer comprises at least one of the drive: audio driver, the display driver, a Bluetooth driver, a camera driver, WIFI drive, USB drive, HDMI driver, the sensor driving (such as fingerprint sensors, temperature sensors, pressure sensors, etc.) and a driving power source and the like.

[0081] With the escalating display device 200, the current display in the display device 200 has emerged a lot of new features to provide users with more professional display. Backlight adjustment as one of the most intuitive parameters that affect the display effect, there have been "automatic backlight adjustment" and other functions. The display apparatus "automatic backlight adjustment" function 200 is turned on, the display device 200 may adjust the current backlight brightness to the ambient brightness of the backlight brightness corresponding to the target automatically according to the sensed ambient brightness.

[0082] However, the "automatic backlight adjustment" function provides the user brightness parameter is the art has been configured, the user can not realize the ambient brightness or backlight brightness adjusting screen brightness dynamically customize based, which will make the display apparatus 200 according to their preferences luminance difficult to meet the needs of users, it will ultimately affect the user experience.

[0083] Based on the above, the present application provides a display apparatus 200, the display device 200 may communicate with the remote controller 100, like virtual remote control means further receives a user instruction via a control operation of the control device 100 and emitted.

[0084] After the display device 200 may provide a corresponding relationship between ambient light and adjust the backlight brightness for the user, the user set the luminance correspondence relationship, the display 200 in the automatic backlight adjustment switch is turned on, the display apparatus 200 automatically detects the current environment in which the device the brightness of the environment, may be referred to as target specific ambient brightness. Then, the display apparatus 200 provided good luminance correspondence relationship, to find the target user in ambient light, and thus determines a target luminance corresponding target environment backlight brightness. The backlight brightness is the target preset by the user at the desired target brightness of ambient brightness of the display backlight display device 200. Finally, the display device 200 has been determined that a good re-use a target backlight luminance adjusting current backlight brightness, the backlight luminance adjustment to meet the needs of users.

[0085] Figure 5 Shows a schematic diagram 200 in accordance with some one kind of adjusting backlight luminance of a display device of the embodiment, such as Figure 5 Shown, wherein the display device 200 is mainly composed of the controller 250 in response to various instructions, and performs the corresponding control operation. The controller 250 of the display device 200 may be configured as follows: First, in the automatic backlight adjustment switch is turned on, the display target detecting ambient brightness of the environment of the device 200. Then, using the luminance correspondence relationship, the target environment to determine a target backlight luminance corresponding to the luminance. Finally, using the target display device 200 backlight luminance adjusting current backlight brightness.

[0086] In some embodiments, the display device 200 may provide a user can adjust the brightness of the luminance correspondence relationship setting details page. The luminance detail show correspondence between the backlight luminance of the ambient brightness, for example, line relationship, the relationship graph setting page. Typically, the luminance correspondence relationship may be established as to a two-dimensional coordinate system, the abscissa indicates the ambient light, and the ordinate represents the backlight brightness, the brightness of each backlight brightness corresponding to the ambient brightness can display different values ​​according to the selection of the corresponding user.

[0087] Image 6 Shows a schematic view of a page is provided in accordance with some embodiments of the luminance detail, such as Image 6 , The luminance detail setting page, shown on the vertical axis cross each cell represents 10 values ​​each, the abscissa indicates the ambient light from left to right from dark to bright, the ordinate represents the direction from the backlight luminance from dark to bright . And, the correspondence relationship abscissa ambient brightness value is a numerical value of the real environment brightness map, the ordinate represents the value of the backlight luminance value of the backlight luminance is also true mapping. Ambient light corresponding to the respective vertical lines, respectively, provided with a movable positioning control, positioning control in each longitudinal line can move longitudinally up and down. The user can control the positioning control longitudinal movement, so as to adjust the backlight brightness corresponding to a brightness of the environment.

[0088] In the process of the user setting the luminance correspondence relationship, the user may first input to the display device 200 a first page display instruction, the display control apparatus 200 displays the page detail setting brightness. Then, the user sets an operation target page of the ambient brightness on the vertical lines corresponding to the mobile positioning control in luminance detail, can be seen as a first setting instruction is inputted to the display device 200, display device 200 controls the brightness of the object corresponding to the target environment a backlight brightness set to the backlight brightness corresponding to a position where the positioning controls.

[0089] Figure 7 Shows a schematic diagram 200 according to a correspondence between the brightness setting of some embodiments of a display device, such as Figure 7 As shown in the above-described user setting process luminance correspondence relationship, the display controller 250 of apparatus 200 may be configured as follows: First, in response to a user input a first page display instruction 260 controls the display page detail setting display brightness. Then, in response to the first setting instruction inputted by the user on the luminance detail settings page, the user selects a target backlight brightness corresponding to the ambient brightness set as the target luminance of the backlight.

[0090] The content of the above, the display apparatus 200 needs in the automatic backlight adjustment switch is turned on, in order to automatically detect ambient brightness, in other words, if the automatic backlight adjustment function is not turned on, even if the user pre-set luminance correspondence relationship, the display apparatus 200 will not automatically adjust the backlight brightness based on the luminance correspondence relationship. Accordingly, apparatus needs to be displayed before 200 automatically adjusts the backlight brightness, the user needs to control the display device 200 on automatic backlight adjustment.

[0091] In some embodiments, on automatic backlight adjustment switch provided on a brightness detection apparatus 200 displays the page, and the display device 200 before the page display brightness detection, but also provided a display image of a front page, the page image provided provided with brightness detection option, the user selects the option to control the display brightness detector 200 detects the brightness of the display device on the image page setting page.

[0092] Figure 8 Shows a schematic diagram comprising a number of image brightness detection setting page options according to an embodiment, such as Figure 8 , Display an image on the image mode setting page, video adjustment, speed mode, video, luminance detection options.

[0093] Figure 9 Shows a schematic view of one kind in accordance with some embodiments of the brightness detecting page embodiments, such as Figure 9 , The display options open and close the options on the brightness detection page. If the user selects the option to open a page on the brightness detection, the display apparatus 200 immediately on automatic backlight adjustment, simultaneously starts detecting the ambient brightness. If the user selects the option to close the brightness detection page, the display apparatus 200 off automatic backlight adjustment, it does not automatically adjust the backlight brightness in accordance with ambient brightness. And, as in Figure 8 The image shown on the page is provided, the position of the brightness detection options will also show the current automatic backlight adjustment function is turned on, so that the user to clearly understand the situation of the function.

[0094] In the opening or closing of the automatic backlight adjustment process, the user input device 200 may first display a second page display instruction, the display control apparatus 200 displays an image set page; Then, the user selects the brightness detection options provided on the image page, and further the display device 200 is input to the first selection command, the control apparatus 200 displays the display brightness detection page; Finally, the user selects the option to turn on the detected luminance brightness detection page, and then to display a second selection instruction input device 200, the display control apparatus 200 is turned on automatically backlight adjustment function. Alternatively, the user selects the option to close the luminance detected in the luminance detected page, a third input device 200 and further selection instruction controls the display device 200 to turn off the automatic backlight adjustment function display.

[0095] Figure 10 Shows a schematic diagram in accordance with some one kind of the display apparatus 200 controls the automatic backlight adjustment embodiments of the function, such as Figure 10 Shown, in the opening or closing of the automatic backlight adjustment process, the display controller 250 of apparatus 200 may be configured as follows: First, a user input in response to the second page display instruction, the display 260 displays an image control settings page. Then, in response to a selection instruction for selecting a first luminance detecting user input options on the page image is provided, the display controls the display brightness detection page 260. Finally, in response to detecting a user input for selecting the brightness on the brightness detection page selection instruction to open the second option, the automatic backlight adjustment control function is turned on.

[0096] Figure 11 Some shows another embodiment of the display apparatus 200 controls the automatic backlight adjustment embodiments of the schematic, such as Figure 11 Shown, in the opening or closing of the automatic backlight adjustment process, the display controller 250 of apparatus 200 may be configured to: close the third selection instruction in response to user input options on the page for selecting the brightness detection brightness detection control automatic backlight adjustment function is off.

[0097]In some embodiments, in order to facilitate the user to find the brightness details set page, in the case where the automatic backlight adjustment function is turned on, the brightness details setting option can be directly displayed on the aforementioned image settings page, and the user selects this option to control the display. The device 200 displays the brightness details set page.

[0098] Figure 12 A schematic diagram of an image setting page including the brightness details setting option, such as some embodiments, such as Figure 12 As shown, in addition to displaying image mode, video adjustment, multiplier mode, network video, brightness detection, etc., in the case of displaying image modes, video adjustment, multiplier mode, network video, brightness detection, and the brightness details setting option is displayed.

[0099] It is worth explanating that the user selects the operation of the brightness details set option on the image setting page, or it is also possible to see the first page display instruction to the display device 200. In this process, the controller 250 of the display device 200 can be configured to: First, in the case where the automatic backlight adjustment function is turned on, the control image setting page displays the brightness details setting option. Then, in response to the first page display instruction used to select the brightness details set option on the image setting page, the control display 260 displays the brightness details set page.

[0100] In some embodiments, when the automatic backlight adjustment function is turned off, the display device 200 cannot automatically adjust the backlight brightness according to the environmental brightness. At this time, the user can manually adjust the backlight brightness. Therefore, in the case where the automatic backlight adjustment function is closed, the display device 200 can provide a user with a backlight brightness page that can manually adjust the backlight brightness. The brightness strip is displayed on the backlight brightness page, and the brightness bar has a positioning control that can be positioned to a specific brightness value, and the user can move the positioning control according to their own needs, and then adjust the value of the backlight brightness.

[0101] Figure 13 A schematic diagram of a backlight brightness page having a brightness strip is shown in accordance with some embodiments, such as Figure 13 As shown, the position of the brightness strip in the backlight luminance page corresponds to the value of the backlight luminance, and the endpoint of the luminance strip corresponds to the value of the value of the backlight, for example, -15 and +15, when the user moves the positioning control in the brightness. When moving around the strip, the value of the backlight brightness will be determined between -15 to +15. Further, the brightness value corresponding to the final stay of the positioning control will appear on the rightmost right side of the brightness strip for viewing.

[0102] In some embodiments, when the automatic backlight adjustment function is turned off, in order to facilitate the user to quickly find the backlight brightness page, the display device 200 can also display the backlight brightness option on the image setting page, and the user selects this option to control the display device 200. Backlight brightness page.

[0103] Figure 14 A schematic diagram of an image setting page including a backlight brightness option is shown in accordance with some embodiments, such as Figure 14 As shown, the image setting page is displayed in the case of displaying image modes, video adjustment, multiplier mode, network video, and brightness detection, and the automatic backlight adjustment function is closed, and the backlight brightness option is displayed.

[0104] The user selects a backlight brightness option on the image setting page, which is desired to enter a fourth selection instruction to the display device 200, and the control display device 200 displays a backlight brightness page. The user moves the operation of the locating control on the backlight brightness page, which can be seen as input to the display device 200, thereby controlling the display device 200 to obtain the target backlight brightness corresponding to the positioning control.

[0105] Figure 15 Another schematic diagram of the display device 200 to adjust the brightness of the backlight according to some embodiments, such as Figure 15 As shown in the process of adjusting the current backlight brightness according to the target backlight brightness of the user manually selected, the controller 250 of the display device 200 can be configured to: First, in the case where the automatic backlight adjustment function is closed, control the image. Settings the page Displays the backlight brightness option. Then, in response to the user input to the image setting page, the control display 260 displays the backlight brightness page. Next, the target backlight brightness corresponding to the positioning control is obtained in response to the mobile instruction used to move the positioning control on the backlighting page. Finally, the current backlight brightness of the display device 200 is adjusted by the target backlight brightness.

[0106] In some embodiments, the brightness details set page provided by the display device 200 can also display the adjustment options and basic setting options. When the user selects the basic setting option, it can be seen as a fifth selection instruction to the display device 200, thereby controlling the display device 200 to display the backlight brightness page. This allows the user to enter the backlight brightness page manually to adjust the backlight brightness on the brightness details set page.

[0107] Figure 16 Another schematic diagram of the brightness details setting page according to some embodiments, such as Figure 16 As shown, the brightness detail setting page except that the environmental brightness is displayed in the corresponding relationship of the backlight, the basic setting option and the adjustment option are displayed below the displayed coordinate system.

[0108] In some embodiments, the user can display a backlight brightness page after selecting a basic setting page on the brightness details set page, in which case the user can input to the display device 200 on the backlight luminance page. The movement instruction of the mobile position control.

[0109] In some embodiments, in order to avoid changes in the brightness correspondence of the user in the incorrect operation of the brightness details, it is displayed when the brightness details set page display, only the non-adjustable brightness correspondence has been set. Then, when the user needs to adjust the target backlight brightness corresponding to the brightness of a target environment, the user selects the adjustment option on the brightness details set page. When the user selects the adjustment option on the brightness details set page, it can be seen as an input to the display device 200, which in turn controls the brightness correspondence displayed on the brightness details setting page to adjust the value of the backlight brightness value. In order to move the positioning control on the environmental brightness line to adjust the backlight brightness corresponding to the brightness of a target environment.

[0110] Figure 17 A schematic diagram showing a backlight brightness page in accordance with some embodiments, such as Figure 17 As shown in the process of displaying the backlight luminance page, the controller 250 of the display device 200 can be configured to: first control display 260 displays the brightness detail setting page in response to the first page display instruction input by the user. Then, the control display 260 displays the backlight brightness page in response to the user input to the user's segment settings page.

[0111] Figure 18 Another schematic diagram showing the brightness correspondence of the display device 200 according to some embodiments, such as Figure 18 As shown in the process of setting the brightness correspondence, the controller 250 of the display device 200 can also be configured to: in response to a sixth selection instruction for adjustment options entered on the brightness details set page, The correspondence between the environmental brightness and the backlight brightness becomes the correspondence of the backlight brightness value.

[0112] In some embodiments, the user selects the adjustment option on the brightness details set page, and the brightness correspondence becomes the adjustable relationship. At this point, "return adjustment", "return initial value", "return adjustment", "returns", " "Complete setting" option. See Figure 19 , Figure 19 A schematic diagram of the brightness details setting page during the adjustment brightness correspondence in accordance with some embodiments is shown. In the process of adjusting the target backlight brightness corresponding to the brightness of the target environment, if the adjustment result is not ideal, you want to recover the brightness correspondence before this adjustment, then the user can select "Back to adjust" option on the brightness details set page, thereby The control display device 200 restores the previous adjustment result, the corresponding relationship between this adjustment is invalid.

[0113] Alternatively, when the user adjusts the target backlight luminance corresponding to the target environment, if the most original brightness correspondence is desired, that is, the initial brightness correspondence of the display device 200 is set, the user can select on the brightness details set page. "Return the initial value" option, and then control the display device 200 restores the initial brightness correspondence.

[0114] Alternatively, when the user adjusts the target backlight brightness corresponding to the target environment, if the adjustment and setting of the brightness correspondence is completed, the user can select "Complete Settings" option on the brightness details set page, thereby control the display device 200 Adjust the brightness correspondence, and fix the brightness correspondence to avoid the user's misoperation to re-adjust the target backlight brightness, and after the adjustment is complete, only the basic setting options and adjustments are displayed on the brightness details set page. When the user needs to adjust the backlight brightness corresponding to an environmental brightness, the user can select the adjustment option on the brightness details set page, so that the brightness correspondence becomes the adjustable correspondence.

[0115] It is worth explanating that in the present application embodiment, the user can input various instructions to the display device 200 by the button on the operation control device 100; or the display device 200 can realize the voice service, by the control device 100 or Enter voice content directly to the display device 200, thereby entering the voice command to the display device 200. And, when the user selects an option on the display device 200 or selects a certain positioning control, it can be the first input instruction control focus positioning to the target option or target positioning control, and then enter the determination instruction for selection.

[0116] As can be seen from the above, in the case where the automatic backlight adjustment function on the display device 200 is turned on, the target environment of the display device 200 is detected. Then, the display device 200 determines the target backlight brightness corresponding to the detected target environment brightness by the display device 200 to determine the detected target environment brightness. Finally, the display device 200 then adjusts the current backlight brightness using the obtained target backlight brightness. In the present application embodiment, the user can set the corresponding backlight brightness according to their own needs, which in turn makes the corresponding relationship between environmental brightness and backlight brightness can be flexible. To meet the needs of users to ensure users' experience.

[0117] In order to solve the above-described display device 200, it is not possible to flexibly adjust the backlight brightness according to the user's demand, and a backlight adjustment method is also provided in the present application, which can be applied to the display device 200 of the foregoing embodiment. The method can include the following steps: in the case where the automatic backlight adjustment function is turned on, detect the target environment brightness of the environment where the display device 200 is located; uses the brightness correspondence relationship to determine the target backlight brightness corresponding to the target environment brightness; use the target backlight brightness adjustment Display device 200 The current backlight brightness is displayed.

[0118] In some embodiments, the method may further include controlling the display 260 displays the brightness details set page in response to the first page display instruction input by the user; in response to the first setting command entered on the brightness details set page, The backlight brightness corresponding to the target environment brightness selected by the user is set to the target backlight brightness.

[0119] In some embodiments, the method may further include controlling the display 260 to display the image setting page in response to the second page display instruction input by the user; in response to the user input on the image setting page, for selecting the brightness detection option A selection instruction, controls the display 260 to display the brightness detection page; control the automatic backlight adjustment function on in response to the second selection instruction for selecting the brightness detecting opening option on the brightness detection page.

[0120] In some embodiments, the method can also include: Controling the image setting page display brightness details setting option in the case where the automatic backlight adjustment function is turned on; in response to the user's selection brightness details setting options entered on the image setting page The first page display instruction, the control display 260 displays the brightness details set page.

[0121] In some embodiments, the method may further include controlling the display 260 to display the brightness details set page in response to the first page display instruction input by the user; in response to the user input on the brightness details set page for selecting basic setting options The fifth selection command controls the display 260 displays the backlight brightness page.

[0122] In some embodiments, the method can also include controlling the corresponding relationship between the environmental brightness and the backlight brightness in response to the user input on the brightness details set page. The correspondence between the brightness value.

[0123] In some embodiments, the method can also include controlling the automatic backlight adjustment function to turn off in response to a third selection instruction for selecting brightness detecting closing options on the brightness detection page.

[0124] In some embodiments, the method may further include controlling the image setting page display a backlight brightness option in the case where the automatic backlight adjustment function is turned off; in response to the user input to the image setting page for selecting the backlight brightness option Four selection instructions, control display 260 displays a backlight brightness page.

[0125] In some embodiments, the method may further include obtaining a target backlight brightness corresponding to the positioning control in response to a mobile instruction used to move the positioning control on the backlight luminance page; adjusting the display device 200 using the target backlight brightness Current backlight brightness.

[0126] Since the backlight adjustment method in the present application can be applied to the display device 200 as described in the foregoing embodiment, therefore, the other content of the backlight adjustment method in the present application may refer to the aforementioned content of the display device 200 embodiment. Not described herein.

[0127] It will be noted in that the above embodiments are intended to illustrate the technical solutions of the present application, and will not limit the present invention, and however, The technical scheme described in the foregoing embodiments can still be modified, or partially or all of the technical features is still equivalent to alternative; these modifications or replacements do not allow the nature of the corresponding technical solution from the present application according to the present invention. Scope.

[0128] For convenience, the above description has been carried out in conjunction with specific embodiments. However, the above-described exemplary discussion is not intended to exhaust or limit the embodiments to the specific form of the disclosure. A variety of modifications and deformations can be obtained from the above teachings. The selection and description of the above-described embodiments are for better explanation principles and practical applications, so that the embodiments of the embodiments of the art will better use the embodiments and various modifications suitable for specifically considered consideration.