CN113672132A

CN113672132A - Method for adjusting display position of textbox control and display equipment

Info

Publication number: CN113672132A
Application number: CN202010403108.0A
Authority: CN
Inventors: 王光强
Original assignee: Juhaokan Technology Co Ltd
Current assignee: Juhaokan Technology Co Ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-11-19

Abstract

The application discloses a method for adjusting a display position of a textbox control and display equipment. The display is used for displaying a play window, a list control and a textbox control. In executing the textbox control display position adjustment method, the controller is configured to: when the playing window plays the video file, receiving an input list control starting instruction to control the hidden list control to be displayed on the upper layer of the playing window; the position of the textbox control is moved up along the longitudinal direction of the display and the list control is displayed below the textbox control along the longitudinal direction of the display. Therefore, according to the method and the display device provided by the application, the display position of the text box control can be adjusted along with the rising height of the list control, so that the list control is displayed below the text box control. Different adjustment strategies are carried out based on different list controls, so that the text box control is not shielded in any scene, and the visual effect of a user is improved.

Description

Method for adjusting display position of textbox control and display equipment

Technical Field

The application relates to the technical field of television software, in particular to a method for adjusting a display position of a textbox control and display equipment.

Background

With the continuous development of communication technology, terminal devices such as computers, smart phones and display devices have become more and more popular. Among them, for the functions of the display device, different kinds of application programs can be installed in the display device generally due to the higher and higher demand of the user for the application experience. In order to provide a family entertainment scene, the display device can be adapted to various media resource scenes, for example, a karaoke APP can be installed in the display device, and song files are played, so that people can experience the fun of the karaoke without going out.

When a karaoke APP in the display device is used for karaoke experience, a textbox control, an avatar and a virtual scene of a song selected by a user are usually displayed in a display interface of the display device. The virtual scene is displayed in all visible areas of the display interface; the virtual image is displayed in the middle of the display interface; the text box control is used for displaying a lyric text, and the lyric text is positioned at the bottom of the display interface so as to avoid shielding the virtual image. In addition, the user can also use an avatar decorating table (list control) to decorate the avatar in the process of singing.

An avatar decorating stand (list control) is arranged in the display device, and when a user operates the avatar decorating stand (list control), the list control is lifted from the bottom of the display interface and is displayed at the bottom of the display interface. However, as the lyric text is also displayed at the bottom of the display interface, the raised list control can shield the lyric text, and the K song experience of the user is influenced.

Disclosure of Invention

The application provides a method for adjusting a display position of a textbox control and display equipment, which are used for solving the problem that a lyric text is easy to be shielded when the conventional display equipment executes a karaoke process.

In a first aspect, the present application provides a display device comprising:

a display configured to present a display interface including a play window, a list control that can be hidden, and a text box control for displaying text of a video file played by the play window;

a controller coupled to the display, the controller configured to:

when the playing window plays a video file, receiving an input list control starting instruction, wherein the list control starting instruction is used for controlling the hidden list control to be displayed on the upper layer of the playing window;

moving the position of the textbox control longitudinally up the display and displaying the list control below the textbox control longitudinally down the display.

Further, the controller, in performing the moving the position of the text box control longitudinally up the display, is further configured to:

responding to the list control starting instruction, and acquiring the initial display height of the text box control and the lifting height of the list control;

determining an adjusted height of the textbox control based on the initial display height of the textbox control and the rise height of the list control;

and moving the display position of the text box control upwards along the display longitudinally according to the adjusted height of the text box control.

Further, the controller, in executing the determining the adjusted height of the text box control based on the initial display height of the text box control and the lift height of the list control, is further configured to:

and under the condition that the initial display height of the text box control is lower than the lifting height of the list control, calculating a height difference between the initial display height of the text box control and the lifting height of the list control, and taking the height difference as the adjustment height of the text box control.

Further, the controller, in performing the adjusting height of the textbox control, moving the display position of the textbox control longitudinally up the display, is further configured to:

calculating the sum of the height of the adjusted height and the height of the initial display height of the textbox control, and determining the final display height of the textbox control;

adjusting the display position of the textbox control to a height corresponding to the termination display height longitudinally upward along the display.

Further, the controller is further configured to:

and responding to a list control restoring instruction, controlling the list control to disappear and display, and restoring the adjusted text box control to the initial display height.

Further, a service development platform is configured in the controller; and, the service development platform configured to:

acquiring the interval duration of user operation;

and when the interval duration reaches a time threshold, generating a list control restoring instruction, wherein the list control restoring instruction is used for controlling the list control to move downwards along the longitudinal direction of the display and disappear in a playing window.

receiving a list control restoring instruction triggered by a user;

and responding to the list control restoring instruction, and controlling the list control to move downwards along the longitudinal direction of the display and disappear in a playing window.

Furthermore, a lyric control module is configured in the controller; and, the lyric control module is further configured to:

and responding to a text box recovery signal sent by the service development platform, and moving the adjusted display height of the text box control to an initial display height along the display longitudinally and downwards, wherein the text box recovery signal is a signal generated by the service development platform after responding to a list control recovery instruction.

In a second aspect, the present application further provides a method for adjusting a display position of a textbox control, which is applied to a controller, and includes the following steps:

Further, said moving the position of the textbox control longitudinally up the display comprises:

In a third aspect, the present application further provides a computer storage medium, where the computer 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 adjusting the display position of the textbox control provided in the present application.

According to the technical scheme, the method for adjusting the display position of the textbox control and the display device provided by the embodiment of the invention have the advantages that the display device comprises the display and the controller which are in communication connection with each other. The display is used for displaying a play window, a list control and a textbox control. In executing the display position adjustment method of the textbox control, the controller is configured to: when the playing window plays the video file, receiving an input list control starting instruction to control the hidden list control to be displayed on the upper layer of the playing window; the position of the textbox control is moved up along the longitudinal direction of the display and the list control is displayed below the textbox control along the longitudinal direction of the display. Therefore, according to the method and the display device provided by the invention, the display position of the text box control can be adjusted along with the rising height of the list control, so that the list control is displayed below the text box control. And different adjustment strategies are carried out based on different list controls, so that the text box control is not shielded in any scene, and the visual effect of a user is improved.

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 operation scenario between a display device and a control apparatus according to an embodiment;

fig. 2 is a block diagram exemplarily showing a hardware configuration of a display device 200 according to an embodiment;

fig. 3 is a block diagram exemplarily showing a hardware configuration of the control apparatus 100 according to the embodiment;

fig. 4 is a diagram exemplarily showing a functional configuration of the display device 200 according to the embodiment;

fig. 5a schematically shows a software configuration in the display device 200 according to an embodiment;

fig. 5b schematically shows a configuration of an application in the display device 200 according to an embodiment;

FIG. 6a is a diagram illustrating a display interface for displaying a list control in accordance with an embodiment;

FIG. 6b is a diagram illustrating a display interface without a list control according to an embodiment;

fig. 7 is a block diagram exemplarily showing a structure of a display device according to the embodiment;

FIG. 8 is a control-flow diagram that illustrates a method for adjusting a display position of a textbox control in accordance with an embodiment;

FIG. 9 is a flow diagram that illustrates a method for adjusting a display position of a textbox control in accordance with an embodiment;

FIG. 10 is a flow diagram that illustrates a method of moving a position of a textbox control in accordance with an embodiment;

FIG. 11 is a diagram that illustrates an initial display height of a textbox control in accordance with an embodiment;

FIG. 12 is a diagram illustrating a raise height of a list control according to an embodiment;

FIG. 13 is a diagram illustrating a determination of an adjusted height of a textbox control according to an embodiment;

a display diagram of an adjusted textbox control according to an embodiment is illustrated in fig. 14.

Detailed Description

To make the objects, technical solutions and advantages of the exemplary embodiments of the present application clearer, the technical solutions in the exemplary embodiments of the present application will be clearly and completely described below with reference to the drawings in the exemplary embodiments of the present application, and it is obvious that the described exemplary embodiments are only a part of the embodiments of the present application, but not all the embodiments.

All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments shown in the present application without inventive effort, shall fall within the scope of protection of the present application. Moreover, while the disclosure herein has been presented in terms of exemplary one or more examples, it is to be understood that each aspect of the disclosure can be utilized independently and separately from other aspects of the disclosure to provide a complete disclosure.

It should be understood that the terms "first," "second," "third," and the like in the description and in the claims of the present application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used are interchangeable under appropriate circumstances and can be implemented in sequences other than those illustrated or otherwise described herein with respect to the embodiments of the application, for example.

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.

Fig. 1 is a schematic diagram illustrating an operation scenario between a display device and a control apparatus according to an embodiment. As shown in fig. 1, a user may operate the display device 200 through the mobile terminal 300 and the control apparatus 100.

The control device 100 may control the display device 200 in a wireless or other wired manner by using a remote controller, including infrared protocol communication, bluetooth protocol communication, other short-distance communication manners, and the like. 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.

For example, the mobile terminal 300 may install a software application with the display device 200, implement connection communication through a network communication protocol, and implement 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 servers 400 may be a group or groups of servers, and may be 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 that provides a computer support function in addition to the broadcast receiving tv function. Examples include a web tv, a smart tv, an Internet Protocol Tv (IPTV), and the like.

A hardware configuration block diagram of a display device 200 according to an exemplary embodiment is exemplarily shown in fig. 2. As shown in fig. 2, the display device 200 includes a controller 210, a tuning demodulator 220, a communication interface 230, a detector 240, an input/output interface 250, a video processor 260-1, an audio processor 60-2, a display 280, an audio output 270, a memory 290, a power supply, and an infrared receiver.

A display 280 for receiving the image signal from the video processor 260-1 and displaying the video content and image and components of the menu manipulation interface. The display 280 includes a display screen assembly for presenting a picture, and a driving assembly for driving the display of an image. The video content may be displayed from broadcast television content, or may be broadcast signals that may be received via a wired or wireless communication protocol. Alternatively, various image contents received from the network communication protocol and sent from the network server side can be displayed.

Meanwhile, the display 280 simultaneously displays a user manipulation UI interface generated in the display apparatus 200 and used to control the display apparatus 200.

And, a driving component for driving the display according to the type of the display 280. Alternatively, in case the display 280 is a projection display, it may also comprise a projection device and a projection screen.

The communication interface 230 is a component for communicating with an external device or an external server according to various communication protocol types. For example: the communication interface 230 may be a Wifi chip 231, a bluetooth communication protocol chip 232, a wired ethernet communication protocol chip 233, or other network communication protocol chips or near field communication protocol chips, and an infrared receiver (not shown).

The display apparatus 200 may establish control signal and data signal transmission and reception with an external control apparatus or a content providing apparatus through the communication interface 230. And an infrared receiver, an interface device for receiving an infrared control signal for controlling the apparatus 100 (e.g., an infrared remote controller, etc.).

The detector 240 is a signal used by the display device 200 to collect an external environment or interact with the outside. The detector 240 includes a light receiver 242, a sensor for collecting the intensity of ambient light, and parameters such as parameter changes can be adaptively displayed by collecting the ambient light.

The image acquisition device 241, such as a camera and a camera, may be used to acquire an external environment scene, acquire attributes of a user or interact gestures with the user, adaptively change display parameters, and recognize gestures of the user, so as to implement an interaction function with the user.

In some other exemplary embodiments, the detector 240, a temperature sensor, etc. may be provided, for example, by sensing the ambient temperature, and the display device 200 may adaptively adjust the display color temperature of the 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 other exemplary embodiments, the detector 240, and a sound collector, such as a microphone, may be used to receive a user's voice, a voice signal including a control instruction from the user to control the display device 200, or collect an ambient sound for identifying an ambient scene type, and the display device 200 may adapt to the ambient noise.

The input/output interface 250 controls data transmission between the display device 200 of the controller 210 and other external devices. Such as receiving video and audio signals or command instructions from an external device.

Input/output interface 250 may include, but is not limited to, the following: any one or more of high definition multimedia interface HDMI interface 251, analog or data high definition component input interface 253, composite video input interface 252, USB input interface 254, RGB ports (not shown in the figures), etc.

In some other exemplary embodiments, the input/output interface 250 may also form a composite input/output interface with the above-mentioned plurality of interfaces.

The tuning demodulator 220 receives the broadcast television signals in a wired or wireless receiving manner, may perform modulation and demodulation processing such as amplification, frequency mixing, resonance, and the like, and demodulates the television audio and video signals carried in the television channel frequency selected by the user and the EPG data signals from a plurality of wireless or wired broadcast television signals.

The tuner demodulator 220 is responsive to the user-selected television signal frequency and the television signal carried by the frequency, as selected by the user and controlled by the controller 210.

The tuner-demodulator 220 may receive signals in various ways according to the broadcasting system of the television signal, such as: terrestrial broadcast, cable broadcast, satellite broadcast, or internet broadcast signals, etc.; and according to different modulation types, the modulation mode can be digital modulation or analog modulation. Depending on the type of television signal received, both analog and digital signals are possible.

In other exemplary embodiments, the tuner/demodulator 220 may be in an external device, such as an external set-top box. In this way, the set-top box outputs television audio/video signals after modulation and demodulation, and the television audio/video signals are input into the display device 200 through the input/output interface 250.

The video processor 260-1 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.

Illustratively, the video processor 260-1 includes a demultiplexing module, a video decoding module, an image synthesizing 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.

The audio processor 260-2 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, amplification processing, and the like to obtain an audio signal that can be played in the speaker.

In other exemplary embodiments, video processor 260-1 may comprise one or more chips. The audio processor 260-2 may also comprise one or more chips.

And, in other exemplary embodiments, the video processor 260-1 and the audio processor 260-2 may be separate chips or may be integrated together with the controller 210 in one or more chips.

An audio output 272, which receives the sound signal output from the audio processor 260-2 under the control of the controller 210, such as: the speaker 272, and the external sound output terminal 274 that can be output to the generation device of the external device, in addition to the speaker 272 carried by the display device 200 itself, such as: an external sound interface or an earphone interface and the like.

The power supply provides power supply support for the display device 200 from the power input from the external power source under the control of the controller 210. The power supply may include a built-in power supply circuit installed inside the display device 200, or may be a power supply interface installed outside the display device 200 to provide an external power supply in the display device 200.

A user input interface for receiving an input signal of a user and then transmitting the received user input signal to the controller 210. 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.

For example, the user inputs a user command through the remote controller 100 or the mobile terminal 300, the user input interface responds to the user input through the controller 210 according to the user input, and the display device 200 responds to the user input.

In some embodiments, a user may enter a user command on a Graphical User Interface (GUI) displayed on the display 280, and the user input interface receives the user input command 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.

The controller 210 controls the operation of the display apparatus 200 and responds to the user's operation through various software control programs stored in the memory 290.

As shown in fig. 2, the controller 210 includes a RAM213 and a ROM214, and a graphic processor 216, a CPU processor 212, a communication interface 218, such as: a first interface 218-1 through an nth interface 218-n, and a communication bus. The RAM213 and the ROM214, the graphic processor 216, the CPU processor 212, and the communication interface 218 are connected via a bus.

A ROM213 for storing instructions for various system boots. If the display apparatus 200 starts power-on upon receipt of the power-on signal, the CPU processor 212 executes a system boot instruction in the ROM, copies the operating system stored in the memory 290 to the RAM213, and starts running the boot operating system. After the start of the operating system is completed, the CPU processor 212 copies the various application programs in the memory 290 to the RAM213, and then starts running and starting the various application programs.

A graphics processor 216 for generating 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 a renderer for generating various objects based on the operator and displaying the rendered result on the display 280.

A CPU processor 212 for executing operating system and application program instructions stored in memory 290. 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 exemplary embodiments, the CPU processor 212 may include a plurality of processors. The plurality of processors may include one main processor and a plurality of or one sub-processor. 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. A plurality of or one sub-processor for one operation in a standby mode or the like.

The controller 210 may control the overall operation of the display apparatus 100. For example: in response to receiving a user command for selecting a UI object to be displayed on the display 280, the controller 210 may perform an operation related to the object selected by the user command.

Wherein 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.

The memory 290 includes a memory for storing various software modules for driving the display device 200. Such as: various software modules stored in memory 290, including: the system comprises a basic module, a detection module, a communication module, a display control module, a browser module, various service modules and the like.

Wherein the basic module is a bottom layer software module for signal communication among the various hardware in the postpartum care 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 a module for controlling the display 280 to display image content, and may be used to play information such as multimedia image content and UI interface. 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 290 is also used to store visual effect maps and the like for receiving external data and user data, images of respective items in various user interfaces, and a focus object.

A block diagram of the configuration of the control apparatus 100 according to an exemplary embodiment is exemplarily shown in fig. 3. As shown in fig. 3, the control apparatus 100 includes a controller 110, a communication interface 130, a user input/output interface 140, a memory 190, and a power supply 180.

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 RAM113 and ROM114, a communication interface 218, and a communication bus. The controller 110 is used to control the operation of the control device 100, as well as the internal components for communication and coordination and 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, a bluetooth module, an NFC module, 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 output interface. 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 110. 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 110. A battery and associated control circuitry.

Fig. 4 is a diagram schematically illustrating a functional configuration of the display device 200 according to an exemplary embodiment. As shown in fig. 4, the memory 290 is used to store an operating system, an application program, contents, user data, and the like, and performs system operations for driving the display device 200 and various operations in response to a user under the control of the controller 210. The memory 290 may include volatile and/or nonvolatile memory.

The memory 290 is specifically configured to store an operating program for driving the controller 210 in the display device 200, and to store various application programs installed in the display device 200, various application programs downloaded by a user from an external device, various graphical user interfaces related to the applications, various objects related to the graphical user interfaces, user data information, and internal data of various supported applications. The memory 290 is used to store system software such as an OS kernel, middleware, and applications, and to store input video data and audio data, and other user data.

The memory 290 is specifically used for storing drivers and related data such as the audio/video processors 260-1 and 260-2, the display 280, the communication interface 230, the tuning demodulator 220, the input/output interface of the detector 240, and the like.

In some embodiments, memory 290 may store software and/or programs, software programs for representing an Operating System (OS) including, for example: a kernel, middleware, an Application Programming Interface (API), and/or an application program. For example, the kernel may control or manage system resources, or functions implemented by other programs (e.g., the middleware, APIs, or applications), and the kernel may provide interfaces to allow the middleware and APIs, or applications, to access the controller to implement controlling or managing system resources.

The memory 290, for example, includes a broadcast receiving module 2901, a channel control module 2902, a volume control module 2903, an image control module 2904, a display control module 2905, an audio control module 2906, an external instruction recognition module 2907, a communication control module 2908, a light receiving module 2909, a power control module 2910, an operating system 2911, and other applications 2912, a browser module, and the like. The controller 210 performs functions such as: a broadcast television signal reception demodulation function, a television channel selection control function, a volume selection control function, an image control function, a display control function, an audio control function, an external instruction recognition function, a communication control function, an optical signal reception function, an electric power control function, a software control platform supporting various functions, a browser function, and the like.

A block diagram of a configuration of a software system in a display device 200 according to an exemplary embodiment is exemplarily shown in fig. 5 a.

As shown in fig. 5a, an operating system 2911, including executing operating software for handling various basic system services and for performing hardware related tasks, acts as an intermediary for data processing performed between application programs and hardware components. In some embodiments, portions of the operating system kernel may contain a series of software to manage the display device hardware resources and provide services to other programs or software code.

In other embodiments, portions of the operating system kernel may include one or more device drivers, which may be a set of software code in the operating system that assists in operating or controlling the devices or hardware associated with the display device. The drivers may contain code that operates the video, audio, and/or other multimedia components. Examples include a display screen, a camera, Flash, WiFi, and audio drivers.

The accessibility module 2911-1 is configured to modify or access the application program to achieve accessibility and operability of the application program for displaying content.

A communication module 2911-2 for connection to other peripherals via associated communication interfaces and a communication network.

The user interface module 2911-3 is configured to provide an object for displaying a user interface, so that each application program can access the object, and user operability can be achieved.

Control applications 2911-4 for controllable process management, including runtime applications and the like.

The event transmission system 2914, which may be implemented within the operating system 2911 or within the application program 2912, in some embodiments, on the one hand, within the operating system 2911 and on the other hand, within the application program 2912, is configured to listen for various user input events, and to refer to handlers that perform one or more predefined operations in response to the identification of various types of events or sub-events, depending on the various events.

The event monitoring module 2914-1 is configured to monitor an event or a sub-event input by the user input interface.

The event identification module 2914-1 is configured to input definitions of various types of events for various user input interfaces, identify various events or sub-events, and transmit the same to a process for executing one or more corresponding sets of processes.

The event or sub-event refers to an input detected by one or more sensors in the display device 200 and an input of an external control device (e.g., the control device 100). Such as: the method comprises the following steps of inputting various sub-events through voice, inputting gestures through gesture recognition, inputting sub-events through remote control key commands of the control equipment and the like. Illustratively, the one or more sub-events in the remote control include a variety of forms including, but not limited to, one or a combination of key presses up/down/left/right/, ok keys, key presses, and the like. And non-physical key operations such as move, hold, release, etc.

The interface layout manager 2913, directly or indirectly receiving the input events or sub-events from the event transmission system 2914, monitors the input events or sub-events, and updates the layout of the user interface, including but not limited to the position of each control or sub-control in the interface, and the size, position, and level of the container, and other various execution operations related to the layout of the interface.

As shown in fig. 5b, the application layer 2912 contains various applications that may also be executed at the display device 200. The application may include, but is not limited to, one or more applications such as: live television applications, video-on-demand applications, media center applications, application centers, gaming applications, and the like.

The live television application program can provide live television through 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.

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.

The media center application program can provide various applications for playing multimedia contents. 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.

The application program center can provide and store various application programs. 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. The application program can provide the display device with the function of karaoke.

When the display equipment is used for singing, common large-screen karaoke software at the present stage is generally single in function, independent in playing method and lack of interaction among users.

When the display device provided by the embodiment of the invention realizes the chorus function, the display device provides the service subsystem and the message subsystem. The chorus process comprises the following steps: the user A selects a user B who wants to sing together, and after a friend is selected, the display device A used by the user A sends a chorus invitation to the service subsystem; the service subsystem firstly checks the validity of the display device A, and if the user is a legal user, the service subsystem sends a room creating application (carrying the account information and the related information of the target account B transmitted by the display device A) to the message subsystem.

And after receiving the invitation, the message subsystem creates room information, returns the room information to the service subsystem and pushes an invitation message to the display equipment B used by the user B. And the service subsystem receives the room information returned by the message subsystem and then sends the room information back to the user A (display equipment A) to send a message. And the user A can join the corresponding room according to the fed back room number after receiving the message. After receiving the friend chorus invitation information pushed by the message subsystem, the user B calls Impervice (instant messaging service) to join the room if the friend chorus invitation information is selected to be accepted, and if the friend chorus invitation information is not accepted, the display device A receives a rejected message notification sent by the user B through the display device B.

After the user A and the user B both enter the chorus room, the communication between the two parties is established, and the chorus logic is entered, namely the local video stream and the local audio stream need to be transmitted to the other party through low-delay channels respectively. The user A and the user B both play the accompaniment independently, and the local audio and video are overlapped with the audio and video stream of the opposite end to play, thereby realizing the chorus function. After the chorus of the user is finished, a prompt of whether to save the works can be triggered through a button, if the works are saved, the works are uploaded, corresponding saving of the works is carried out, if the works are not saved, a dialogue prompt is popped up, and the temporary file is deleted locally.

When chorus is carried out, a display interface is displayed on the display equipment at each end, and the display interface comprises a playing window, a list control capable of being hidden and a text box control for displaying the text of the video file played by the playing window. And displaying the lyric text, the virtual image and the virtual scene of the selected chorus song in the playing window, wherein the lyric text is displayed in the text box control. Meanwhile, the display apparatus is provided with a camera which takes a picture of a user and displays an avatar of the user in a display interface in the form of an avatar. Because the display device provided by the embodiment of the invention can realize the decoration of the virtual image, the switching of the virtual scene and the like, the virtual image decorating platform 311 is configured in the display device so as to display the list control realizing the decoration and the scene switching on a display interface for the user to select.

A display interface diagram showing a list control in accordance with an embodiment is illustrated in fig. 6 a. Referring to fig. 6a, the target controls controlled in the list control 311 include a beauty control, an AR change control, a scene switching control, and the like. The beautifying control is used for beautifying the image of the user, such as beautifying, acne removing, skin polishing and other forms; the AR morphing control is used for providing various virtual head portraits, such as head portraits of kitten, puppy, bunny and elephant, so as to morph the user into the head portraits of corresponding selected animals; the scene switching control is used for realizing switching of virtual scenes, such as a seaside scene, a court scene, a forest scene and the like. In some embodiments, the list controls may also include target controls that control other functions.

A schematic diagram of a display interface without a list control according to an embodiment is illustrated in fig. 6 b. FIG. 6b may represent an interface diagram of an undisplayed list control before the list control is called or after the list control is cancelled, which is located at a lower position of the textbox control relative to FIG. 6 a. The text box control is used for displaying text data corresponding to the video file played by the underlying playing window. For example, when a play window of the bottom layer plays a tv series file, the text box control may be a control that is arranged on the upper layer of the bottom layer and displays a speech line of the corresponding tv series file; when the song file is played in the playing window of the bottom layer, the textbox control can be a control which is arranged on the upper layer of the bottom layer and displays the lyrics of the corresponding song file.

In the chorus process, lyric texts can be presented in a display interface in order to prompt the user about the progress of the song so that the user can sing the part of the song for which the user is responsible at an accurate rhythm. And the lyric text is displayed on the upper layer of the virtual scene in the form of a text box control, and is switched along with the playing progress of the song. In order to not shield the virtual image, the text box controls can be distributed on two sides of the virtual image in a dispersed mode, so that the display is attractive.

If the user needs to switch the current chorus virtual scene or beautify the self image in the chorus recording process, the user controls the display equipment and invokes the list control. The list control may be raised from and displayed at the bottom of the display interface. After the list control is called up to be displayed, the text box control can be shielded.

When a user selects a target list control based on the list control, different list controls have different heights of the control, so that the user can shield the textbox control to different degrees when selecting different list controls. Therefore, in order to avoid the situation that the user shields the text box control after the list control is called up, the display device provided by the embodiment of the invention can adjust the display position of the text box control along with the rising height of the list control when the virtual image K song is carried out, so that the lyric text is not shielded in any scene, and the visual effect of the user is improved.

Fig. 7 is a block diagram schematically showing the structure of a display device according to the embodiment. In order to implement adjustment of the display position of the textbox control, referring to fig. 7, a display device 200 according to an embodiment of the present invention includes: a display 280 and a controller 210. The display 280 is configured to present a display interface including a play window, a list control that may be hidden, and a text box control for displaying text of a video file played by the play window. The controller 210 is configured with a service development platform 310 and a lyric control module 211, the service development platform is configured to receive a list control starting instruction triggered by a user, and the list control starting instruction is used for controlling the hidden list control to rise and displaying the list control on the upper layer of the playing window.

When the display device 200 implements the virtual karaoke, the controller interacts with a service development platform (Unity), that is, the controller is in communication connection with the service development platform, wherein the service development platform may be configured in the controller, and the controller and the service development platform (Unity) may also be two independent modules. The avatar decorating station is configured on the service development platform, namely the list control is called up and cancelled by the service development platform. The function of adjusting the position of the textbox control is implemented by the controller, i.e. the lyric control module 211 is configured in the controller 280 to solve the problem that the lyrics are blocked. The lyric control module is mainly used for receiving a message instruction transmitted by the service development platform, controlling the display of lyrics according to the instruction execution and realizing the adjustment of the position of the text box control.

Fig. 8 is a control-flow diagram illustrating a method for adjusting a display position of a textbox control according to an embodiment. Referring to fig. 8, the instructions for controlling the list control by the user of the service development platform mainly include two types, one type is a call-up instruction for the list control, in such a scenario, the lyric control module needs to notify the text box control floating height to the lyric control module, and the lyric control module floats up the text box control according to the floating height. And the other type is a disappearing instruction of the list control, and the default display height of the text box control can be restored after the lyric control module receives the instruction.

A flow diagram of a method for adjusting a display position of a textbox control in accordance with an embodiment is illustrated in fig. 9. Specifically, in the display device provided in the embodiment of the present invention, when the display position of the textbox control is adjusted to follow different application scenes, referring to fig. 9, the controller is configured to execute the following steps:

and S11, when the video file is played in the playing window, receiving an input list control starting instruction, wherein the list control starting instruction is used for controlling the hidden list control to be displayed on the upper layer of the playing window.

And when the user needs to switch virtual scenes in the chorus process or beautify the self image, the user needs to call up the list control. At this time, the user may send a list control call instruction to the controller through voice or a remote controller. The controller responds to the list control starting instruction, so that the hidden list control is lifted from the bottom of the display interface and displayed on the upper layer of the playing window.

In some embodiments, the user may further send a list control invoking instruction to the service development platform, and the service development platform controls the list control to be elevated from the bottom of the display interface in response to the list control invoking instruction, and causes the list control to be displayed at the bottom of the display interface.

And S12, moving the position of the textbox control upwards along the longitudinal direction of the display, and displaying the list control below the textbox control along the longitudinal direction of the display.

In some embodiments, after receiving the list control starting instruction, the controller avoids the raised list control from shielding the text box control, and needs to adjust the display position of the text box control, so as to adjust the region for displaying the list control between the text box control and the display border.

In some embodiments, the textbox control and the list control are on different layers, and in related technologies, the layer of the list control is generally superimposed over the layer on which the textbox is located, and generally directly superimposed over the textbox control. In some embodiments of the application, the layer of the list control is superimposed on the layer where the textbox control is located, and by moving the position of the textbox control and setting the region of the layer of the list control except for the list control to be transparent, the effect that the textbox control and the list control are simultaneously displayed in front of the user is achieved.

In some embodiments, upon tuning up the list control, the controller moves the position of the textbox control upward while displaying the list control below the textbox control as the textbox control moves. Wherein, the upward and downward directions in the direction are both referred to the longitudinal direction of the display in the normal viewing state of the display device, thus conforming to the use habit of the user.

In other embodiments, the service development platform responds to the list control starting instruction, and immediately sends an adjusting signal to the lyric control module in the controller after starting the list control, wherein the adjusting signal can instruct the lyric control module to adjust the display position of the text box control. The lyric control module responds to the adjusting signal, moves the position of the textbox control upwards, and simultaneously displays the list control below the textbox control along with the movement of the textbox control.

A flow diagram of a method of moving a position of a textbox control in accordance with an embodiment is illustrated in fig. 10. Specifically, referring to fig. 10, in the display device provided in the present embodiment, when the position of the textbox control is moved, the controller is further configured to:

and S121, responding to the list control starting instruction, and acquiring the initial display height of the textbox control and the lifting height of the list control.

And the controller responds to the list control starting instruction (or the lyric control module receives an adjusting signal), and then executes the step of adjusting the display position of the text box control. In order to accurately determine the adjustment height of the text box control, the shielding height of the raised list control on the text box control needs to be determined first. To do this, the controller (or lyric control module) needs to obtain the initial display height of the textbox control and the raising height of the list control, respectively. And, upon user selection of a different list control, the elevation of the user-selected list control may be determined. Different list controls correspond to different lift heights.

The initial display height of the textbox control refers to the display height of the textbox control on the display interface when the list control is not called. The height of the list control refers to the height of the list control corresponding to the user's selection after the list control is adjusted.

The initial display height of the text box control refers to the distance between the bottom edge of the text box control and the bottom edge of the display page, i.e., the height of the bottom edge of the text box control is higher than the bottom edge of the display page. The initial display height of the textbox control is a preset value of the controller, and when the textbox control is initially displayed, the display position of the textbox control is a position corresponding to the initial display height.

An illustration of an initial display height of a textbox control in accordance with an embodiment is illustrated in fig. 11.

In some embodiments, referring to fig. 11, when the controller presets the initial display height of the textbox control, a two-dimensional coordinate system may be established on the display interface, and the bottom position of the textbox control and the bottom position of the display page may be determined according to the coordinate system. The coordinate system is based on the lower left corner of the display interface as the origin of coordinates, and is from left to right as the positive direction of the X axis, and from bottom to top as the positive direction of the Y axis.

At this time, the bottom side of the display page is the X-axis, and therefore, the bottom side coordinate of the display page can be determined to be (X)₁0), and the bottom coordinate of the textbox control is (x)₂,y₂). Calculating the distance between the bottom edge of the display page and the bottom edge of the textbox control based on the coordinates of the two, namely a first distance L₁＝y₂Setting the initial display height of the textbox control to a first distance L₁。

The height of the list control is the distance between the top of the list control and the bottom of the display page, i.e., the height of the top of the list control above the bottom of the display page. The rising height of the list control is a preset value of the controller, and when the list control is rising and displayed, the display position of the list control is a position corresponding to the rising height.

A schematic diagram illustrating the elevation of a list control according to an embodiment is illustrated in fig. 12.

In some embodiments, referring to fig. 12, the controller may establish a two-dimensional coordinate system on the display interface at the rising height of the list control, and determine the top position of the list control and the bottom position of the display page according to the coordinate system. The coordinate system is based on the lower left corner of the display interface as the origin of coordinates, and is from left to right as the positive direction of the X axis, and from bottom to top as the positive direction of the Y axis.

At this time, the bottom side of the display page is the X-axis, and therefore, the bottom side coordinate of the display page can be determined to be (X)₁0), and the top coordinate of the list control is (x)₃,y₃). Calculating the distance between the bottom of the display page and the top of the list control based on the coordinates of the two, namely a second distance L₂＝y₃Setting the height of the list control to a second distance L₂。

And S122, determining the adjusting height of the textbox control based on the initial display height of the textbox control and the rising height of the list control.

Whether the list control shields the text box control or not can be judged according to the initial display position of the text box control and the rising position of the list control, namely if the initial display position of the text box control is higher than the rising position of the list control, the rising list control does not shield the text box control; if the initial display position of the textbox control is below the raised position of the list control, the raised list control is said to cause an occlusion of the textbox control.

When the list control shields the text box control, the adjusting height of the text box control is determined according to the shielding degree, namely the adjusting height of the text box control is determined according to the height of the shielding area.

Specifically, in the display device provided in the embodiment of the present invention, the lyric control module is further configured to perform the following steps when determining the adjusted height of the textbox control based on the initial display position of the textbox control and the lifting position of the list control: and under the condition that the initial display height of the textbox control is lower than the rising height of the list control, calculating a height difference between the initial display height of the textbox control and the rising height of the list control, and taking the height difference as the adjustment height of the textbox control.

And calculating the height difference between the initial display height of the text box control and the rising height of the list control according to the initial display height of the text box control and the rising height of the list control when the initial display height of the text box control is lower than the rising height of the list control, which indicates that the shielding condition exists at present.

An illustration of determining an adjusted height of a textbox control according to an embodiment is illustrated in fig. 13.

In some embodiments, see fig. 13, the difference in height h-L₂-L₁. In order to avoid the shielding of the raised list control on the text box control, the height of the text box control which needs to be adjusted upwards is at least equal to the height difference, namely the height difference is used as the adjustment height of the text box control, and at the moment, the bottom edge of the text box control is overlapped with the top end of the list control.

In other embodiments, the height of the textbox control that needs to be adjusted upward may also be greater than the height difference, so that the bottom of the textbox control is a certain distance away from the top of the list control.

And S123, moving the display position of the textbox control upwards along the longitudinal direction of the display according to the height adjustment of the textbox control.

After the adjustment height of the textbox control is determined, the display position of the textbox control can be adjusted according to the height value. In this embodiment, the list control blocks the text box control from bottom to top, so that the display position of the text box control can be adjusted upward along the longitudinal direction of the display according to the adjustment height.

Specifically, in the display device provided in this embodiment, when the controller (or the lyric control module) performs moving the display position of the textbox control up along the longitudinal direction of the display according to the adjusted height of the textbox control, the controller is further configured to perform the following steps:

step 1231, calculating the sum of the adjusted height and the initial display height of the textbox control, and determining the final display height of the textbox control.

And step 1232, adjusting the display position of the textbox control to a height corresponding to the display termination height along the longitudinal direction of the display.

The adjusted final display height of the textbox control can be represented according to the height between the bottom edge of the textbox control and the bottom edge of the display interface, and for this purpose, the height sum of the adjusted height and the initial display height of the textbox control is calculated. In some embodiments, see fig. 14, the height sum H ═ H + L₁。

And adjusting the height and the display stopping height serving as the textbox control, and adjusting the display position of the textbox control to a position corresponding to the display stopping height, namely, controlling the textbox control to move upwards by a distance H along the longitudinal direction of the display, so that the distance between the bottom edge of the adjusted textbox control and the bottom edge of the display interface is H.

It can be seen that, when the textbox control is adjusted, the adjustment height H may be equal to the second distance, that is, in other embodiments, the controller (the lyric control module) may further adjust the display position of the textbox control upward according to the rising height of the list control, so that the bottom side of the textbox control coincides with or is higher than the top end of the list control, and the text box control is prevented from being blocked by the list control.

When a user operates the display equipment to call the list control, the user sends a list control call instruction to the service development platform through voice or a remote controller. After the list control is called up, the controller (or the lyric control module) correspondingly adjusts the display position of the text box control according to the selected list control, so that the selected list control is prevented from shielding the text box control.

The re-controllable list control cancels the display if the user completes the personalization setting based on the recall. At this time, the controller is further configured to: and responding to the list control restoring instruction, controlling the list control to disappear from display, and restoring the adjusted text box control to the initial display height.

After the user finishes operating the list control, a list control recovery instruction is sent to the controller through voice or a remote controller, the controller responds to the list control recovery instruction, and the list control is controlled to cancel display, namely, the list control falls downwards from the bottom of the display interface and disappears in the display interface. Meanwhile, due to the fact that the list control is not displayed, the text box control cannot be shielded, and therefore the text box control with the display position adjusted can be restored to the initial display height.

In some embodiments, if the user triggers the tuning operation of the list control, so that the user does not perform personalized setting based on the target list control of the list control after the list control is tuned up, at this time, the list control needs to be controlled to fall again. And it is the service development platform that controls the raising and falling of the list control, therefore, in the display device provided in the embodiment of the present invention, the service development platform is further configured to:

step 601, obtaining the interval duration of user operation.

And step 602, when the interval duration reaches a time threshold, generating a list control restoring instruction, wherein the list control restoring instruction is used for controlling the list control to move downwards along the longitudinal direction of the display and disappear in the playing window.

And if the user sends a list control calling instruction to the service development platform, then the list control is lifted and displayed. If the user does not perform personalized setting based on the list control within the interval duration, such as switching the virtual background, switching the virtual avatar, and the like, the operation of invoking the list control at present can be regarded as an invalid operation.

The interval duration refers to a time interval between the user triggering the list control starting instruction and the operation on the list control. If the duration of the interval exceeds a time threshold, then the operation currently invoking the list control may be determined to be an invalid operation.

Therefore, when the current operation is judged to be invalid operation, a list control recovery instruction is immediately generated. The list control recovery instruction is used for indicating that the service development platform can control the list control to cancel display, namely, the list control moves downwards along the longitudinal direction of the display from the bottom of the display interface and disappears in a playing window in the display interface.

In other embodiments, after the user finishes displaying the list control, if the user no longer needs to operate the list control to perform the corresponding personalized device, the user may actively control the list control to cancel the display. At this point, the service development platform is further configured to:

step 701, receiving a list control recovery instruction triggered by a user.

And step 702, responding to the list control restoring instruction, and controlling the list control to move downwards along the longitudinal direction of the display and disappear in the playing window.

After the user finishes operating the list control, a list control recovery instruction is sent to the service development platform through voice or a remote controller, the service development platform responds to the list control recovery instruction, and the list control is controlled to cancel display, namely the list control moves downwards along the longitudinal direction of the display from the bottom of the display interface and disappears in a playing window in the display interface.

After the list control is executed with one-time starting operation, the text box control also adjusts one-time display position; if the list control is executed with one-time landing operation, the text box control is prevented from being located at the adjusted display position for the impression of the user for a long time, and at the moment, the text box control can be controlled to be restored to the original position, namely the position before the position is adjusted.

Specifically, after the list control cancels the display, in the display device provided in the embodiment of the present invention, the lyric control module configured in the controller is further configured to perform the following steps: and responding to a text box recovery signal sent by the service development platform, and moving the adjusted display height of the text box control to an initial display height along the display longitudinally, wherein the text box recovery signal is a signal generated by the service development platform after responding to a list control recovery instruction.

And after the list control is subjected to the landing operation, displaying an idle area at the bottom of the display interface, and at the moment, immediately generating a text box recovery signal by the service development platform after the list control is controlled to cancel the display, and sending the text box recovery signal to the lyric control module, wherein the text box recovery signal is used for representing that the list control finishes the display cancellation operation and the text box control can restore the initial display height.

And after receiving the text box recovery signal, the lyric control module can control the text box control to recover the initial display position, namely, the lyric control module controls the text box control with the position adjusted before to move downwards to the initial display height along the longitudinal direction of the display.

As can be seen from the foregoing technical solutions, the display device provided in the embodiments of the present invention includes a display and a controller that are communicatively connected to each other. The display is used for displaying a play window, a list control and a textbox control. In performing the display position adjustment of the textbox control, the controller is configured to: when the playing window plays the video file, receiving an input list control starting instruction to control the hidden list control to be displayed on the upper layer of the playing window; the position of the textbox control is moved up along the longitudinal direction of the display and the list control is displayed below the textbox control along the longitudinal direction of the display. As can be seen, according to the display device provided by the embodiment of the present invention, the display position of the text box control is adjusted along with the rising height of the list control, so that the list control is displayed below the text box control. And different adjustment strategies are carried out based on different list controls, so that the text box control is not shielded in any scene, and the visual effect of a user is improved.

A flow diagram of a method for adjusting a display position of a textbox control in accordance with an embodiment is illustrated in fig. 9. The application also provides a method for adjusting the display position of the textbox control, which is applied to a controller and comprises the following steps:

s11, when the video file is played in the playing window, receiving an input list control starting instruction, wherein the list control starting instruction is used for controlling the hidden list control to be displayed on the upper layer of the playing window;

and S12, moving the position of the text box control upwards along the longitudinal direction of the display, and displaying the list control below the text box control along the longitudinal direction of the display.

Further, said moving the position of the textbox control longitudinally up the display comprises: responding to the list control starting instruction, and acquiring the initial display height of the text box control and the lifting height of the list control; determining an adjusted height of the textbox control based on the initial display height of the textbox control and the rise height of the list control; and moving the display position of the text box control upwards along the display longitudinally according to the adjusted height of the text box control.

Further, the determining an adjusted height of the text box control based on the initial display height of the text box control and the lift height of the list control comprises: and under the condition that the initial display height of the text box control is lower than the lifting height of the list control, calculating a height difference between the initial display height of the text box control and the lifting height of the list control, and taking the height difference as the adjustment height of the text box control.

Further, the moving the display position of the text box control longitudinally upward along the display according to the adjusted height of the text box control includes: calculating the sum of the height of the adjusted height and the height of the initial display height of the textbox control, and determining the final display height of the textbox control; adjusting the display position of the textbox control to a height corresponding to the termination display height longitudinally upward along the display.

Further, still include: and responding to a list control restoring instruction, controlling the list control to disappear and display, and restoring the adjusted text box control to the initial display height.

Further, a service development platform is configured in the controller; the execution method of the service open platform comprises the following steps: acquiring the interval duration of user operation; and when the interval duration reaches a time threshold, generating a list control restoring instruction, wherein the list control restoring instruction is used for controlling the list control to move downwards along the longitudinal direction of the display and disappear in a playing window.

Further, a service development platform is configured in the controller; the execution method of the service open platform comprises the following steps: receiving a list control restoring instruction triggered by a user; and responding to the list control restoring instruction, and controlling the list control to move downwards along the longitudinal direction of the display and disappear in a playing window.

Furthermore, a lyric control module is configured in the controller; the execution method of the lyric control module comprises the following steps: and responding to a text box recovery signal sent by the service development platform, and moving the adjusted display height of the text box control to an initial display height along the display longitudinally and downwards, wherein the text box recovery signal is a signal generated by the service development platform after responding to a list control recovery instruction.

In a specific implementation manner, the present invention further provides a computer storage medium, where the computer storage medium may store a program, and when the program is executed, the program may include some or all of the steps in each embodiment of the method for adjusting the display position of the textbox control provided by the present invention. 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, for the embodiment of the method for adjusting the display position of the textbox control, the description is simple because the method is basically similar to the embodiment of the display device, and relevant points can be referred to the description in the embodiment of the display device.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention.

Claims

1. A display device, comprising:

a controller coupled to the display, the controller configured to:

2. The display device of claim 1, wherein the controller, in performing the moving the text box control longitudinally up the display, is further configured to:

3. The display device of claim 2, wherein the controller, in performing the determining the adjusted height of the text box control based on the initial display height of the text box control and the lift height of the list control, is further configured to:

4. The display device of claim 2, wherein the controller, in performing the adjusting height of the textbox control, moving the display position of the textbox control longitudinally up the display, is further configured to:

5. The display device of claim 1, wherein the controller is further configured to:

6. The display device according to claim 5, wherein a service development platform is configured within the controller; and, the service development platform configured to:

acquiring the interval duration of user operation;

7. The display device according to claim 5, wherein a service development platform is configured within the controller; and, the service development platform configured to:

receiving a list control restoring instruction triggered by a user;

8. The display device according to claim 6 or 7, wherein a lyric control module is configured within the controller; and, the lyric control module is further configured to:

9. A method for adjusting the display position of a textbox control is characterized by comprising the following steps:

10. The method of claim 9, wherein moving the position of the text box control longitudinally up the display comprises: