CN113672192A - Method for prompting message by browser page characters and display equipment - Google Patents

Method for prompting message by browser page characters and display equipment Download PDF

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Publication number
CN113672192A
CN113672192A CN202110959828.XA CN202110959828A CN113672192A CN 113672192 A CN113672192 A CN 113672192A CN 202110959828 A CN202110959828 A CN 202110959828A CN 113672192 A CN113672192 A CN 113672192A
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prompt message
text prompt
browser page
display
displaying
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Chinese (zh)
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欧阳顺生
吴金旺
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Vidaa Netherlands International Holdings BV
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Hisense Electronic Technology Shenzhen Co ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/957—Browsing optimisation, e.g. caching or content distillation

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  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The application discloses a method and display equipment for text prompt messages of a browser page. The method comprises the following steps: and receiving an instruction for displaying the text prompt message, determining the text prompt message according to the browser page, and displaying the text prompt message on the browser page.

Description

Method for prompting message by browser page characters and display equipment
Technical Field
The present application relates to the field of browser technologies, and in particular, to a method and a display device for text prompt messages on a browser page.
Background
Intelligent speech is an important component of artificial intelligence technology, and users are increasingly accustomed to using speech to control display devices as the technology develops. However, due to the variety of pronunciation of the user, it is difficult for the user to control the display device through voice, which is accurate and skilled, and brings a bad use feeling to the user.
Disclosure of Invention
Some embodiments of the present application provide a method for displaying text prompt messages on a browser page and a display device, where the text prompt messages are displayed on the browser page, so that a user can be guided to master voice operation, and the display device is controlled accurately through the voice operation.
In a first aspect, there is provided a display device comprising:
a display for displaying a user interface;
a user interface for receiving an input signal;
a controller respectively coupled to the display and the user interface for performing:
and receiving an instruction for displaying the text prompt message, determining the text prompt message according to the browser page, and displaying the text prompt message on the browser page.
In some embodiments, the controller is configured to determine the text prompt message from the browser page by: acquiring webpage elements in a browser page; and determining a text prompt message according to the webpage elements.
In some embodiments, the controller is further configured to perform: the method comprises the steps of obtaining webpage elements within a visual range, wherein the visual range refers to a range which can be displayed on a display.
In some embodiments, the controller is further configured to perform: and determining the display position of the text prompt message according to the position of the webpage element, and displaying the text prompt message on the display position.
In some embodiments, the controller is further configured to perform: determining the attribute of the text prompt message according to the website to which the browser page belongs, wherein the attribute represents the display style of the text prompt message; and displaying the text prompt message on a browser page according to the attribute.
In some embodiments, the controller is further configured to perform: identifying the color of the browser page, and determining the attribute of the text prompt message according to the color; and displaying the text prompt message on a browser page according to the attribute.
In some embodiments, the controller is further configured to perform: and receiving an instruction of hiding the text prompt message, and controlling the browser page not to display the text prompt message.
In some embodiments, the controller is further configured to perform:
receiving input of a preset key value of a control device, and judging whether a text prompt message is displayed on the browser page or not;
if the text prompt message is already displayed, generating an instruction for hiding the text prompt message;
if the text prompt message is not displayed, an instruction to display the text prompt message is generated.
In a second aspect, a method for text prompt message of a browser page is provided, which includes:
and receiving an instruction for displaying the text prompt message, determining the text prompt message according to the browser page, and displaying the text prompt message on the browser page.
In some embodiments, the step of determining the text prompt message according to the browser page includes: acquiring webpage elements in a browser page; and determining a text prompt message according to the webpage elements.
In some embodiments, the method further comprises: the method comprises the steps of obtaining webpage elements within a visual range, wherein the visual range refers to a range which can be displayed on a display.
In some embodiments, the method further comprises: and determining the display position of the text prompt message according to the position of the webpage element, and displaying the text prompt message on the display position.
In some embodiments, the method further comprises: determining the attribute of the text prompt message according to the website to which the browser page belongs, wherein the attribute represents the display style of the text prompt message; and displaying the text prompt message on a browser page according to the attribute.
In some embodiments, the method further comprises: identifying the color of the browser page, and determining the attribute of the text prompt message according to the color; and displaying the text prompt message on a browser page according to the attribute.
In some embodiments, the method further comprises: and receiving an instruction of hiding the text prompt message, and controlling the browser page not to display the text prompt message.
In some embodiments, the method further comprises:
receiving input of a preset key value of a control device, and judging whether a text prompt message is displayed on the browser page or not;
if the text prompt message is already displayed, generating an instruction for hiding the text prompt message;
if the text prompt message is not displayed, an instruction to display the text prompt message is generated.
In the embodiments, the text prompt message is displayed on the browser page in some embodiments of the application, so that a user can be guided to master voice operation, and the display device is accurately controlled through the voice operation. The method comprises the following steps: and receiving an instruction for displaying the text prompt message, determining the text prompt message according to the browser page, and displaying the text prompt message on the browser page.
Drawings
FIG. 1 illustrates a usage scenario of a display device according to some embodiments;
fig. 2 illustrates a hardware configuration block diagram of the control apparatus 100 according to some embodiments;
FIG. 3 is a flow diagram illustrating a method of playing data according to some embodiments;
a user interface diagram according to some embodiments is illustrated in fig. 4;
FIG. 5 is a flow diagram illustrating a method of text prompting messages for a browser page, in accordance with some embodiments;
FIG. 6 is a schematic diagram illustrating a user interface of a display device according to some embodiments;
a schematic diagram of a user interface of yet another display device according to some embodiments is illustrated in fig. 7.
Detailed Description
To make the purpose and embodiments of the present application clearer, the following will clearly and completely describe the exemplary embodiments of the present application with reference to the attached 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, and not all of the embodiments.
It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.
The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.
The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements expressly listed, but may include other elements not expressly listed or inherent to such product or apparatus.
The term "module" refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware or/and software code that is capable of performing the functionality associated with that element.
Fig. 1 is a schematic diagram of 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 apparatus 200 through the smart device 300 or the control device 100.
In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes an infrared protocol communication or a bluetooth protocol communication, and other short-distance communication methods, and controls the display device 200 in a wireless or wired manner. The user may input a user instruction through a key on a remote controller, voice input, control panel input, etc., to control the display apparatus 200.
In some embodiments, the smart device 300 (e.g., mobile terminal, tablet, computer, laptop, etc.) 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.
In some embodiments, the display device 200 may also be controlled in a manner other than the control apparatus 100 and the smart device 300, for example, the voice command control of the user may be directly received by a module configured inside the display device 200 to obtain a voice command, or may be received by a voice control device provided outside the display device 200.
In some embodiments, the display device 200 is also in data communication with a server 400. 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. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers.
Fig. 2 exemplarily shows a block diagram of a configuration of the control apparatus 100 according to an exemplary embodiment. As shown in fig. 2, 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 apparatus 100 may receive an input operation instruction from 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.
Fig. 3 shows a hardware configuration block diagram of the display apparatus 200 according to an exemplary embodiment.
In some embodiments, the display apparatus 200 includes at least one of a tuner demodulator 210, a communicator 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, a user interface.
In some embodiments the controller comprises a processor, a video processor, an audio processor, a graphics processor, a RAM, a ROM, a first interface to an nth interface for input/output.
In some embodiments, the display 260 includes a display screen component for presenting a picture, and a driving component for driving an image display, a component for receiving an image signal from the controller output, performing display of video content, image content, and a menu manipulation interface, and a user manipulation UI interface.
In some embodiments, the display 260 may be a liquid crystal display, an OLED display, and a projection display, and may also be a projection device and a projection screen.
In some embodiments, communicator 220 is a component for communicating with external devices or servers according to various communication protocol types. For example: the communicator may include at least one of a Wifi module, a bluetooth module, a wired ethernet module, and other network communication protocol chips or near field communication protocol chips, and an infrared receiver. The display apparatus 200 may establish transmission and reception of control signals and data signals with the external control apparatus 100 or the server 400 through the communicator 220.
In some embodiments, the user interface may be configured to receive control signals for controlling the apparatus 100 (e.g., an infrared remote control, etc.).
In some embodiments, the detector 230 is used to collect signals of the external environment or interaction with the outside. For example, detector 230 includes a light receiver, a sensor for collecting ambient light intensity; alternatively, the detector 230 includes an image collector, such as a camera, which may be used to collect external environment scenes, attributes of the user, or user interaction gestures, or the detector 230 includes a sound collector, such as a microphone, which is used to receive external sounds.
In some embodiments, the external device interface 240 may include, but is not limited to, the following: high Definition Multimedia Interface (HDMI), analog or data high definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), RGB port, and the like. The interface may be a composite input/output interface formed by the plurality of interfaces.
In some embodiments, the tuner demodulator 210 receives broadcast television signals via wired or wireless reception, and demodulates audio/video signals, such as EPG data signals, from a plurality of wireless or wired broadcast television signals.
In some embodiments, the controller 250 and the modem 210 may be located in different separate devices, that is, the modem 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box.
In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in memory. The controller 250 controls the overall operation of the display apparatus 200. For example: in response to receiving a user command for selecting a UI object to be displayed on the display 260, the controller 250 may perform an operation related to the object selected by the user command.
In some embodiments, the object may be any one of selectable objects, such as a hyperlink, an icon, or other actionable control. The operations related to the selected object are: displaying an operation connected to a hyperlink page, document, image, or the like, or performing an operation of a program corresponding to the icon.
In some embodiments the controller comprises at least one of a Central Processing Unit (CPU), a video processor, an audio processor, a Graphics Processing Unit (GPU), a ramandom Access Memory, RAM), ROM (Read-Only Memory), a first to nth interface for input/output, a communication Bus (Bus), and the like.
A CPU processor. For executing operating system and application program instructions stored in the memory, and executing various application programs, data and contents according to various interactive instructions receiving external input, so as to finally display and play various audio-video contents. The CPU processor may include a plurality of processors. E.g. comprising a main processor and one or more sub-processors.
In some embodiments, a graphics processor for generating various graphics objects, such as: icons, operation menus, user input instruction display graphics, and the like. The graphic processor comprises an arithmetic unit, which performs operation by receiving various interactive instructions input by a user and displays various objects according to display attributes; the system also comprises a renderer for rendering various objects obtained based on the arithmetic unit, wherein the rendered objects are used for being displayed on a display.
In some embodiments, the video processor is configured to receive an external video signal, and perform video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to a standard codec protocol of the input signal, so as to obtain a signal that can be displayed or played on the direct display device 200.
In some embodiments, the video processor includes a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like. The demultiplexing module is used for demultiplexing the input audio and video data stream. And 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. And the frame rate conversion module is used for converting the frame rate of the input video. And the display formatting module is used for converting the received video output signal after the frame rate conversion, and changing the signal to be in accordance with the signal of the display format, such as an output RGB data signal.
In some embodiments, the audio processor is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform noise reduction, digital-to-analog conversion, and amplification processing to obtain an audio signal that can be played in the speaker.
In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on display 260, and the user input interface receives the user input commands through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.
In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A commonly used presentation form of the User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.
In some embodiments, a system of a display device may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together make up the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.
Referring to fig. 4, in some embodiments, the system is divided into four layers, which are, from top to bottom, an Application (Applications) layer (referred to as an "Application layer"), an Application Framework (Application Framework) layer (referred to as a "Framework layer"), an Android runtime (Android runtime) layer and a system library layer (referred to as a "system runtime library layer"), and a kernel layer.
In some embodiments, at least one application program runs in the application program layer, and the application programs may be windows (windows) programs carried by an operating system, system setting programs, clock programs or the like; or an application developed by a third party developer. In particular implementations, the application packages in the application layer are not limited to the above examples.
The framework layer provides an Application Programming Interface (API) and a programming framework for the application. The application framework layer includes a number of predefined functions. The application framework layer acts as a processing center that decides to let the applications in the application layer act. The application program can access the resources in the system and obtain the services of the system in execution through the API interface.
As shown in fig. 4, in the embodiment of the present application, the application framework layer includes a manager (Managers), a Content Provider (Content Provider), and the like, where the manager includes at least one of the following modules: an Activity Manager (Activity Manager) is used for interacting with all activities running in the system; the Location Manager (Location Manager) is used for providing the system service or application with the access of the system Location service; a Package Manager (Package Manager) for retrieving various information related to an application Package currently installed on the device; a Notification Manager (Notification Manager) for controlling display and clearing of Notification messages; a Window Manager (Window Manager) is used to manage the icons, windows, toolbars, wallpapers, and desktop components on a user interface.
In some embodiments, the activity manager is used to manage the lifecycle of the various applications as well as general navigational fallback functions, such as controlling exit, opening, fallback, etc. of the applications. The window manager is used for managing all window programs, such as obtaining the size of a display screen, judging whether a status bar exists, locking the screen, intercepting the screen, controlling the change of the display window (for example, reducing the display window, displaying a shake, displaying a distortion deformation, and the like), and the like.
In some embodiments, the system runtime layer provides support for the upper layer, i.e., the framework layer, and when the framework layer is used, the android operating system runs the C/C + + library included in the system runtime layer to implement the functions to be implemented by the framework layer.
In some embodiments, the kernel layer is a layer between hardware and software. As shown in fig. 4, the core layer includes at least one of the following drivers: audio drive, display driver, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (like fingerprint sensor, temperature sensor, pressure sensor etc.) and power drive etc..
Intelligent speech is an important component of artificial intelligence technology, and users are increasingly accustomed to using speech to control display devices as the technology develops. However, due to the variety of pronunciation of the user, it is difficult for the user to control the display device through voice, which is accurate and skilled, and brings a bad use feeling to the user.
In order to solve the above technical problem, an embodiment of the present application provides a method for displaying a text prompt message on a browser page, where the text prompt message is displayed for a current browser page, so that a user can be guided to master a voice operation, and a display device is controlled accurately through the voice operation.
The method, as shown in fig. 5, includes: and S100, receiving an instruction for displaying the text prompt message. And S200, determining a text prompt message according to the browser page. And S300, displaying the text prompt message on a browser page.
In some embodiments, the instruction to display the text prompt message may be sent directly by voice, and an exemplary user may say "display the text prompt message" corresponding to the instruction to generate the display text prompt message. In some embodiments, the instruction to display the text prompt message may be generated by pressing a preset key, for example, the user may press a language key on the control device. The instruction for displaying the text prompt message may also be generated by continuously pressing a preset key, illustratively, pressing the voice key twice. Of course, the instruction for displaying the text prompt message may also be generated by other key combinations, for example, pressing the upper key and then pressing the lower key.
In some embodiments, a key on the control device may be multiplexed, and when the key is pressed, the instruction generated corresponding to the key may be determined according to other conditions. In some embodiments, receiving a preset key value input of a control device, and determining whether a text prompt message is already displayed on the browser page; if the text prompt message is already displayed, generating an instruction for hiding the text prompt message; if the text prompt message is not displayed, an instruction to display the text prompt message is generated. Therefore, the use of excessive keys can be avoided, and the use complexity is reduced.
According to the method and the device, the text prompt message can be determined according to the content of the current browser page, and the text prompt message can be provided for the user in different scenes. Illustratively, when the browser page is a home page, where the text prompt messages are all related to the content of the home page, illustratively, as shown in fig. 6, the browser page displays tool, bookmark and history related instruction prompts, such as adding a tab, closing a tab, showing a history, showing a bookmark, selecting the first, returning, advancing, saving to a bookmark, home page, refreshing a page, zooming in and zooming out. When the browser page is a asset play page, a prompt is displayed for instructions related to playing assets, illustratively, as shown in fig. 7, such as now playing, pausing, full screen, exiting full screen, restarting, rewinding for half an hour, fast forwarding for 5 minutes, and stopping playing. When the browser page is a conventional search page, the text prompt messages are all contents related to the search page, for example, when a plurality of results are searched, the text prompt message may be displayed at a corresponding position of each result, and the text prompt messages may be determined according to a position sequence of the results on the browser page, for example, a first click is made, a second click is made, a third click is made, and the like.
In the embodiment of the application, the corresponding text prompt message is determined according to the currently browsed browser page, the text prompt message is displayed on the browser page, and the user is guided to control the current browser page by using the voice instruction through the content in the text prompt message, so that the influence on the efficiency of controlling the browser page by the user due to the fact that the user uses the wrong or improper voice instruction can be avoided.
In some embodiments, the step of determining the text prompt message according to the browser page includes: acquiring webpage elements in a browser page; and determining a text prompt message according to the webpage elements. In the embodiment of the application, the webpage element refers to a control which can acquire a focus and can realize a certain function by operating the focus. Illustratively, when the browser page is a media asset playing page, the web page element may be a pause control, a play control, a progress adjustment control, and the like. According to the webpage elements, the method and the device for determining the content of the text prompt message determine the operation which can be executed on the current browser page, and further determine the content of the text prompt message, so that the purpose of accurately prompting the user is achieved. In some embodiments, text prompt messages corresponding to different web page elements may be pre-stored, and for example, when a web page element is a pause control, the content of the text prompt message may be a pause video playing.
To reduce the use of resources, in some embodiments, the web page elements are web page elements within a visual range, which refers to a range that can be displayed on the display, in other words, to an area that can be seen on the display by a user.
In some embodiments, the method further comprises: and determining the display position of the text prompt message according to the position of the webpage element, and displaying the text prompt message on the display position. The method and the device for displaying the text prompt message aim to reduce the shielding of the content of the browser page as much as possible and limit the display position of the text prompt message. In some embodiments, the display position of the text prompt message on the browser page may be determined according to the type of the web page element, for example, if the web page element is a text-type element, the upper-left corner coordinate of the web page element may be used as the lower-left corner coordinate of the text prompt message. If the webpage element is an element of a photo class, the coordinate of the upper left corner of the webpage element can be used as the coordinate of the upper left corner of the text prompt sub.
In some embodiments, the method further comprises: determining the attribute of the text prompt message according to the website to which the browser page belongs, wherein the attribute represents the display style of the text prompt message; and displaying the text prompt message on a browser page according to the attribute. In the embodiment of the application, in order to make the superimposed picture of the text prompt message and the browser page more coordinated, the display style of the text prompt message in the browser page is determined by using the attribute.
In some embodiments, the attributes include background color, background transparency, borders, and/or text attributes, among others. In some embodiments, the attributes of the website and the corresponding text prompt message may be stored in advance, and for example, after the name of the website is identified, the attribute of the text prompt message displayed in the browser page corresponding to the website may be determined.
In some embodiments, the method further comprises: identifying the color of the browser page, and determining the attribute of the text prompt message according to the color; and displaying the text prompt message on a browser page according to the attribute. In some embodiments, a method of determining a color of a browser page may include: the method comprises the steps of obtaining an image comprising a current browser page, analyzing the image, determining the main body color of the browser page according to an analysis result, and determining the attribute of a text prompt message by using the main body color. The body color refers to the color of the largest number of pixels in the image of the browser page. In some embodiments, a plurality of colors and corresponding attributes may be pre-stored, and the matching attribute may be selected according to the color.
In some embodiments, the method further comprises: and receiving an instruction of hiding the text prompt message, and controlling the browser page not to display the text prompt message. In the embodiment of the application, after the text prompt message is displayed on the browser page, the text prompt message can be cancelled, so that various choices can be provided for a user.
In some embodiments, the implementation method for displaying the text prompt message on the browser page includes:
1. a new style element (< div > element) is created by JavaScript as the following code and a name (className) is set. The attribute elStyle is used for specifying attributes of the < div > element, including the obtained coordinate element, and attributes such as a background color, a background transparency, a border, a text attribute and the like, wherein the coordinate element refers to a position of the text prompt message. Create element ("div");
divElement.className＝″helpUITag″；
divElement.setAttribute(″style″，elStyle)；
2. a text node is created by JavaScript as the following code, where the message represents the content of the text prompt message.
var textNode＝document.createTextNode(″message″)
3. The content of the previously created text prompt message is added to the previously created < div > element by JavaScript as follows.
divElement.appendChild(textNode)；
4. The newly created text node is visible in the browser (i.e., the text prompt message is displayed) by JavaScript, which adds the previously created < div > element to the < body > element in the document, which refers to the browser page where the text prompt message is not displayed, by code.
In some embodiments, the method for controlling the browser page not to display the text prompt message includes: the element of the className which is "helpUITag" (corresponding to the name specified at the time of creation) is traversed by JavaScript as the following code, and then a delete operation is performed.
document.querySelectorAIl(″.helpUITag″).forEach(function(e){e.remove()})。
In the embodiments, the text prompt message is displayed on the browser page in some embodiments of the application, so that a user can be guided to master voice operation, and the display device is accurately controlled through the voice operation. The method comprises the following steps: and receiving an instruction for displaying the text prompt message, determining the text prompt message according to the browser page, and displaying the text prompt message on the browser page.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A display device, comprising:
a display for displaying a user interface;
a user interface for receiving an input signal;
a controller respectively coupled to the display and the user interface for performing:
and receiving an instruction for displaying the text prompt message, determining the text prompt message according to the browser page, and displaying the text prompt message on the browser page.
2. The display device of claim 1, wherein the controller is configured to determine the text prompt message from the browser page by: acquiring webpage elements in a browser page; and determining a text prompt message according to the webpage elements.
3. The display device according to claim 2, wherein the controller is further configured to perform: the method comprises the steps of obtaining webpage elements within a visual range, wherein the visual range refers to a range which can be displayed on a display.
4. The display device according to claim 2, wherein the controller is further configured to perform: and determining the display position of the text prompt message according to the position of the webpage element, and displaying the text prompt message on the display position.
5. The display device according to claim 1, wherein the controller is further configured to perform: determining the attribute of the text prompt message according to the website to which the browser page belongs, wherein the attribute represents the display style of the text prompt message; and displaying the text prompt message on a browser page according to the attribute.
6. The display device according to claim 1, wherein the controller is further configured to perform: identifying the color of the browser page, and determining the attribute of the text prompt message according to the color; and displaying the text prompt message on a browser page according to the attribute.
7. The display device according to claim 1, wherein the controller is further configured to perform: and receiving an instruction of hiding the text prompt message, and controlling the browser page not to display the text prompt message.
8. The display device according to claim 1, wherein the controller is further configured to perform:
receiving input of a preset key value of a control device, and judging whether a text prompt message is displayed on the browser page or not;
if the text prompt message is already displayed, generating an instruction for hiding the text prompt message;
if the text prompt message is not displayed, an instruction to display the text prompt message is generated.
9. A method for prompting message by browser page characters is characterized in that the method comprises the following steps:
and receiving an instruction for displaying the text prompt message, determining the text prompt message according to the browser page, and displaying the text prompt message on the browser page.
10. The method of claim 9, wherein the step of determining a text prompt message from the browser page comprises: acquiring webpage elements in a browser page; and determining a text prompt message according to the webpage elements.
CN202110959828.XA 2021-08-20 2021-08-20 Method for prompting message by browser page characters and display equipment Pending CN113672192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110959828.XA CN113672192A (en) 2021-08-20 2021-08-20 Method for prompting message by browser page characters and display equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110959828.XA CN113672192A (en) 2021-08-20 2021-08-20 Method for prompting message by browser page characters and display equipment

Publications (1)

Publication Number Publication Date
CN113672192A true CN113672192A (en) 2021-11-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110959828.XA Pending CN113672192A (en) 2021-08-20 2021-08-20 Method for prompting message by browser page characters and display equipment

Country Status (1)

Country Link
CN (1) CN113672192A (en)

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