CN114630171A

CN114630171A - Display device and configuration switching method

Info

Publication number: CN114630171A
Application number: CN202011453515.9A
Authority: CN
Inventors: 王冰; 崔保磊; 张大钊; 王旭升; 李含珍
Original assignee: Hisense Visual Technology Co Ltd
Current assignee: Hisense Visual Technology Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-06-14

Abstract

The embodiment provides a display device and a configuration switching method, belonging to the display technology, wherein the display device comprises a display; the voice collector is used for collecting voice input of a user; a controller connected to the sound collector and the display, respectively, the controller configured to: acquiring first voiceprint information of a user from a first voice instruction input by the user; if the first voiceprint information is inconsistent with the second voiceprint information, acquiring configuration information of a user on the display device, which corresponds to the first voiceprint information, from the database, wherein the second voiceprint information is the voiceprint information of a second voice instruction acquired before the first voice instruction; and replacing the configuration of the display equipment by using the configuration information of the user corresponding to the first voiceprint information on the display equipment. Compared with the prior art, the configuration information of the user corresponding to the voiceprint to the display device can be rapidly switched by identifying the voiceprint of the user, so that the switching speed of the configuration of the intelligent television is accelerated.

Description

Display device and configuration switching method

Technical Field

The embodiment of the application relates to a display technology. And more particularly, to a display apparatus and a configuration switching method.

Background

At present, in the smart television in the family of the user, after the user sets the configuration information of the preference of the user, the configuration information of the smart television is fixed. When the preference of a plurality of users is different in a family, and different users use the intelligent television, the configuration of the intelligent television can be changed according to the preference of the users, so that the configuration of the intelligent television is changed frequently.

In the related art, configuration information set by different users can be distinguished through an account. Specifically, the configuration information set by each user is associated with the account number of each user, and the user can switch the configuration of the favorite smart television by logging in the account number of the user because the account number of each user is different.

However, the manner of distinguishing the configuration information set by different users through the account needs the user to manually switch the account, which is too cumbersome and unable to quickly switch the configuration of the smart television.

Disclosure of Invention

An exemplary embodiment of the present application provides a display device and a configuration switching method, so as to solve the problem that the configuration of a smart television cannot be switched quickly in the prior art.

In a first aspect, an embodiment of the present application provides a display device, including:

a display;

the voice collector is used for collecting voice input of a user;

a controller connected to the sound collector and the display, respectively, the controller configured to:

acquiring first voiceprint information of a user from a first voice instruction input by the user;

if the first voiceprint information is inconsistent with second voiceprint information, acquiring configuration information of a user corresponding to the first voiceprint information on the display device from a database, wherein the second voiceprint information is voiceprint information of a second voice instruction acquired before the first voice instruction;

and replacing the configuration of the display equipment by using the configuration information of the user corresponding to the first voiceprint information on the display equipment.

In some embodiments of the present application, the controller is configured to:

and if the first voice instruction contains a wake-up word of the intelligent assistant of the display device, acquiring first voiceprint information of the user from the first voice instruction input by the user.

In some embodiments of the present application, the controller is further configured to:

and if the configuration information of the user corresponding to the first voiceprint information on the display device does not exist in the database, using the common configuration information as the configuration information of the user corresponding to the first voiceprint information on the display device.

In some embodiments of the present application, the configuration information includes configuration information of a user interface of the display device, configuration information of an intelligent assistant of the display device, control parameters of the display device by the user, and historical viewing information of the user.

displaying a first prompt box on the display interface, wherein the first prompt box is used for inquiring whether to switch the style of the user interface;

receiving a user-input switching indication of a style of the user interface;

and switching the style of the user interface of the display equipment according to the configuration information of the user interface.

receiving an update indication of the configuration information input by the user;

and updating the configuration information of the user on the display equipment according to the updating indication.

In a second aspect, an embodiment of the present application provides a configuration switching method, where the method includes:

In some embodiments of the present application, the obtaining first voiceprint information of the user from a first voice instruction input by the user includes:

In some embodiments of the present application, the method further comprises:

In some embodiments of the present application, the replacing the configuration of the display device with the configuration information of the user corresponding to the first voiceprint information, includes:

receiving a user-input switching indication of a style of the user interface;

In some embodiments of the present application, the method further comprises:

In a third aspect, the present application further provides an electronic device, including:

a memory and a processor;

the memory for storing executable instructions of the processor;

the processor is configured to perform the method of the second aspect via execution of the executable instructions.

In a fourth aspect, the invention also provides a non-transitory computer readable storage medium having stored thereon a computer program that when executed by a processor implements any one of the possible methods of the second aspect.

According to the display device and the configuration switching method provided by the embodiment of the application, the display device comprises a display; the voice collector is used for collecting voice input of a user; a controller connected to the sound collector and the display, respectively, the controller configured to: acquiring first voiceprint information of a user from a first voice instruction input by the user; if the first voiceprint information is inconsistent with the second voiceprint information, acquiring configuration information of a user on the display device, which corresponds to the first voiceprint information, from the database, wherein the second voiceprint information is the voiceprint information of a second voice instruction acquired before the first voice instruction; and replacing the configuration of the display equipment by using the configuration information of the user corresponding to the first voiceprint information on the display equipment. Compared with the prior art, the configuration information of the user corresponding to the voiceprint to the display device can be rapidly switched by identifying the voiceprint of the user, so that the switching speed of the configuration of the intelligent television is accelerated.

Drawings

In order to more clearly illustrate the embodiments of the present application or the implementation manner in the related art, a brief description will be given below of the drawings required for the description of the embodiments or the related art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic diagram illustrating an operational scenario between a display device and a control apparatus according to some embodiments;

a block diagram of a hardware configuration of a display device according to some embodiments is illustrated in fig. 2;

fig. 3 illustrates a block diagram of a hardware configuration of a control device according to some embodiments;

FIG. 4 is a diagram illustrating a software configuration in a display device according to some embodiments;

FIG. 5 is a schematic diagram illustrating an icon control interface display of an application on a display device according to some embodiments;

6A-6D illustrate interface diagrams of a display device according to some embodiments;

FIG. 7 illustrates a flow diagram of a configuration switching method according to some embodiments;

FIG. 8 illustrates a flow diagram of another configuration switching method according to some embodiments;

FIG. 9 illustrates a flow diagram of yet another configuration switching method according to some embodiments;

fig. 10 illustrates a schematic structural diagram of a display device according to some embodiments.

Detailed Description

To make the objects, embodiments and advantages of the present application clearer, the following description of exemplary embodiments of the present application will clearly and completely describe the exemplary embodiments of the present application with reference to the accompanying drawings in the exemplary embodiments of the present application, and it is to be understood that the described exemplary embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments described herein without inventive step, are intended to be within the scope of the claims appended hereto. In addition, while the disclosure herein has been presented in terms of one or more exemplary examples, it should be appreciated that aspects of the disclosure may be implemented solely as a complete embodiment.

It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.

The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and are not necessarily intended to limit the order or sequence of any particular one, Unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or device that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or device.

The term "module," as used herein, refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and/or software code that is capable of performing the functionality associated with that element.

The term "remote control" as used in this application refers to a component of an electronic device (such as the display device disclosed in this application) that is typically wirelessly controllable over a relatively short range of distances. Typically using infrared and/or Radio Frequency (RF) signals and/or bluetooth to connect with the electronic device, and may also include WiFi, wireless USB, bluetooth, motion sensor, etc. For example: the hand-held touch remote controller replaces most of the physical built-in hard keys in the common remote control device with the user interface in the touch screen.

The term "gesture" as used in this application refers to a user's behavior through a change in hand shape or an action such as hand motion to convey a desired idea, action, purpose, or result.

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.

In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes an infrared protocol communication or a bluetooth protocol communication, and other short-distance communication methods, etc., and the display device 200 is controlled by wireless or other wired methods. The user may input a user command through a key on a remote controller, voice input, control panel input, etc. to control the display apparatus 200. Such as: the user can input a corresponding control command through a volume up/down key, a channel control key, up/down/left/right moving keys, a voice input key, a menu key, a power on/off key, etc. on the remote controller, to implement the function of controlling the display device 200.

In some embodiments, mobile terminals, tablets, computers, laptops, and other smart devices may also be used to control the display device 200. For example, the display device 200 is controlled using an application program running on the smart device. The application, through configuration, may provide the user with various controls in an intuitive User Interface (UI) on a screen associated with the smart device.

In some embodiments, the mobile terminal 300 may install a software application with the display device 200, 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 server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers. Other web service contents such as video on demand and advertisement services are provided through the server 400.

The display device 200 may be a liquid crystal display, an OLED display, a projection display device. The particular display device type, size, resolution, etc. are not limiting, and those skilled in the art will appreciate that the display device 200 may be modified in performance and configuration as desired.

The display apparatus 200 may additionally provide an intelligent network tv function of a computer support function including, but not limited to, a network tv, an intelligent tv, an Internet Protocol Tv (IPTV), and the like, in addition to the broadcast receiving tv function.

A hardware configuration block diagram of a display device 200 according to an exemplary embodiment is exemplarily shown in fig. 2.

In some embodiments, at least one of the controller 250, the tuner demodulator 210, the communicator 220, the detector 230, the input/output interface 255, the display 275, the audio output interface 285, the memory 260, the power supply 290, the user interface 265, and the external device interface 240 is included in the display apparatus 200.

In some embodiments, a display 275 receives image signals originating from the first processor output and displays video content and images and components of the menu manipulation interface.

In some embodiments, the display 275, includes a display screen assembly for presenting a picture, and a driving assembly that drives the display of an image.

In some embodiments, the video content is displayed from broadcast television content, or alternatively, from various broadcast signals that may be received via wired or wireless communication protocols. Alternatively, various image contents received from the network communication protocol and sent from the network server side can be displayed.

In some embodiments, the display 275 is used to present a user-manipulated UI interface generated in the display apparatus 200 and used to control the display apparatus 200.

In some embodiments, a driver assembly for driving the display is also included, depending on the type of display 275.

In some embodiments, display 275 is a projection display and may also include a projection device and a projection screen.

In some embodiments, communicator 220 is a component for communicating with external devices or external servers according to various communication protocol types. For example: the communicator may include at least one of a Wifi chip, a bluetooth communication protocol chip, a wired ethernet communication protocol chip, and other network communication protocol chips or near field communication protocol chips, and an infrared receiver.

In some embodiments, the display apparatus 200 may establish control signal and data signal transmission and reception with the external control apparatus 100 or the content providing apparatus through the communicator 220.

In some embodiments, user interface 265 may be configured to receive infrared control signals from control device 100 (e.g., an infrared remote control, etc.).

In some embodiments, the detector 230 is a signal used by the display device 200 to collect an external environment or interact with the outside.

In some embodiments, the detector 230 includes a light receiver, a sensor for collecting the intensity of ambient light, and parameters such as parameter changes can be adaptively displayed by collecting the ambient light.

In some embodiments, the detector 230 may further include an image collector, such as a camera, etc., which may be configured to collect external environment scenes, collect attributes of the user or gestures interacted with the user, adaptively change display parameters, and recognize user gestures, so as to implement a function of interaction with the user.

In some embodiments, the detector 230 may also include a temperature sensor or the like, such as by sensing ambient temperature.

In some embodiments, the display apparatus 200 may adaptively adjust a display color temperature of an image. For example, the display apparatus 200 may be adjusted to display a cool tone when the temperature is in a high environment, or the display apparatus 200 may be adjusted to display a warm tone when the temperature is in a low environment.

In some embodiments, the detector 230 may also be a sound collector or the like, such as a microphone, which may be used to receive the user's voice. Illustratively, a voice signal including a control instruction for the user to control the display device 200, or to collect an ambient sound for recognizing an ambient scene type, so that the display device 200 can adaptively adapt to an ambient noise.

In some embodiments, as shown in fig. 2, the input/output interface 255 is configured to allow data transfer between the controller 250 and external other devices or other controllers 250. Such as receiving video signal data and audio signal data of an external device, or command instruction data, etc.

In some embodiments, the external device interface 240 may include, but is not limited to, the following: the interface can be any one or more of a high-definition multimedia interface (HDMI), an analog or data high-definition component input interface, a composite video input interface, a USB input interface, an RGB port and the like. The plurality of interfaces may form a composite input/output interface.

In some embodiments, as shown in fig. 2, the tuning demodulator 210 is configured to receive a broadcast television signal through a wired or wireless receiving manner, perform modulation and demodulation processing such as amplification, mixing, resonance, and the like, and demodulate an audio and video signal from a plurality of wireless or wired broadcast television signals, where the audio and video signal may include a television audio and video signal carried in a television channel frequency selected by a user and an EPG data signal.

In some embodiments, the frequency points demodulated by the tuner demodulator 210 are controlled by the controller 250, and the controller 250 can send out control signals according to user selection, so that the modem responds to the television signal frequency selected by the user and modulates and demodulates the television signal carried by the frequency.

In some embodiments, the broadcast television signal may be classified into a terrestrial broadcast signal, a cable broadcast signal, a satellite broadcast signal, an internet broadcast signal, or the like according to the broadcasting system of the television signal. Or may be classified into a digital modulation signal, an analog modulation signal, and the like according to a modulation type. Or the signals are classified into digital signals, analog signals and the like according to the types of the signals.

In some embodiments, the controller 250 and the modem 210 may be located in different separate devices, that is, the modem 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box. Therefore, the set top box outputs the television audio and video signals modulated and demodulated by the received broadcast television signals to the main body equipment, and the main body equipment receives the audio and video signals through the first input/output interface.

In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in memory. The controller 250 may control the overall operation of the display apparatus 200. For example: in response to receiving a user command for selecting a UI object to be displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user command.

In some embodiments, the object may be any one of selectable objects, such as a hyperlink or an icon. Operations related to the selected object, such as: displaying an operation connected to a hyperlink page, document, image, or the like, or performing an operation of a program corresponding to the icon. The user command for selecting the UI object may be a command input through various input means (e.g., a mouse, a keyboard, a touch pad, etc.) connected to the display apparatus 200 or a voice command corresponding to a voice spoken by the user.

As shown in fig. 2, the controller 250 includes at least one of a Random Access Memory 251 (RAM), a Read-Only Memory 252 (ROM), a video processor 270, an audio processor 280, other processors 253 (e.g., a Graphics Processing Unit (GPU), a Central Processing Unit (CPU), a Communication Interface (Communication Interface), and a Communication Bus 256 (Bus)).

In some embodiments, RAM 251 is used to store temporary data for the operating system or other programs that are running

In some embodiments, ROM 252 is used to store instructions for various system boots.

In some embodiments, the ROM 252 is used to store a Basic Input Output System (BIOS). The system is used for completing power-on self-test of the system, initialization of each functional module in the system, a driver of basic input/output of the system and booting an operating system.

In some embodiments, when the power-on signal is received, the display device 200 starts to power up, the CPU executes the system boot instruction in the ROM 252, and copies the temporary data of the operating system stored in the memory to the RAM 251 so as to start or run the operating system. After the start of the operating system is completed, the CPU copies the temporary data of the various application programs in the memory to the RAM 251, and then, the various application programs are started or run.

In some embodiments, CPU processor 254 is used to execute operating system and application program instructions stored in memory. And executing various application programs, data and contents according to various interactive instructions received from the outside so as to finally display and play various audio and video contents.

In some exemplary embodiments, the CPU processor 254 may comprise a plurality of processors. The plurality of processors may include a main processor and one or more sub-processors. A main processor for performing some operations of the display apparatus 200 in a pre-power-up mode and/or operations of displaying a screen in a normal mode. One or more sub-processors for one operation in a standby mode or the like.

In some embodiments, the graphics processor 253 is used to generate various graphics objects, such as: icons, operation menus, user input instruction display graphics, and the like. The display device comprises an arithmetic unit which carries out operation by receiving various interactive instructions input by a user and displays various objects according to display attributes. And the system comprises a renderer for rendering various objects obtained based on the arithmetic unit, wherein the rendered objects are used for being displayed on a display.

In some embodiments, the video processor 270 is configured to receive an external video signal, and perform video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, and the like according to a standard codec protocol of the input signal, so as to obtain a signal that can be displayed or played on the direct display device 200.

In some embodiments, video processor 270 includes a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like.

The demultiplexing module is used for demultiplexing the input audio and video data stream, and if the input MPEG-2 is input, the demultiplexing module demultiplexes the input audio and video data stream into a video signal and an audio signal.

And the video decoding module is used for processing the video signal after demultiplexing, including decoding, scaling and the like.

And the image synthesis module is used for carrying out superposition mixing processing on the GUI signal input by the user or generated by the user and the video image after the zooming processing by the graphic generator so as to generate an image signal for display.

The frame rate conversion module is configured to convert an input video frame rate, such as a 60Hz frame rate into a 120Hz frame rate or a 240Hz frame rate, and the normal format is implemented in, for example, an interpolation frame mode.

The display format module is used for converting the received video output signal after the frame rate conversion, and changing the signal to conform to the signal of the display format, such as outputting an RGB data signal.

In some embodiments, the graphics processor 253 and the video processor may be integrated or separately configured, and when the graphics processor and the video processor are integrated, the graphics processor and the video processor may perform processing of graphics signals output to the display, and when the graphics processor and the video processor are separately configured, the graphics processor and the video processor may perform different functions, respectively, for example, a GPU + frc (frame Rate conversion) architecture.

In some embodiments, the audio processor 280 is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform noise reduction, digital-to-analog conversion, and amplification processes to obtain an audio signal that can be played in a speaker.

In some embodiments, video processor 270 may comprise one or more chips. The audio processor may also comprise one or more chips.

In some embodiments, the video processor 270 and the audio processor 280 may be separate chips or may be integrated together with the controller in one or more chips.

In some embodiments, the audio output, under the control of controller 250, receives sound signals output by audio processor 280, such as: the speaker 286, and an external sound output terminal of a generating device that can output to an external device, in addition to the speaker carried by the display device 200 itself, such as: external sound interface or earphone interface, etc., and may also include a near field communication module in the communication interface, for example: and the Bluetooth module is used for outputting sound of the Bluetooth loudspeaker.

The power supply 290 supplies power to the display device 200 from the power input from the external power source under the control of the controller 250. The power supply 290 may include a built-in power supply circuit installed inside the display apparatus 200, or may be a power supply interface installed outside the display apparatus 200 to provide an external power supply in the display apparatus 200.

A user interface 265 for receiving an input signal of a user and then transmitting the received user input signal to the controller 250. The user input signal may be a remote controller signal received through an infrared receiver, and various user control signals may be received through the network communication module.

In some embodiments, the user inputs a user command through the control apparatus 100 or the mobile terminal 300, the user input interface responds to the user input through the controller 250 according to the user input, and the display device 200 responds to the user input through the controller 250.

In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on the display 275, and the user input interface receives the user input commands through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.

In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A common presentation form of a User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.

The memory 260 includes a memory storing various software modules for driving the display device 200. Such as: various software modules stored in the first memory, including: at least one of a basic module, a detection module, a communication module, a display control module, a browser module, and various service modules.

The base module is a bottom layer software module for signal communication between various hardware in the display device 200 and for sending processing and control signals to the upper layer module. The detection module is used for collecting various information from various sensors or user input interfaces, and the management module is used for performing digital-to-analog conversion and analysis management.

For example, the voice recognition module comprises a voice analysis module and a voice instruction database module. The display control module is used for controlling the display to display the image content, and can be used for playing the multimedia image content, UI interface and other information. And the communication module is used for carrying out control and data communication with external equipment. And the browser module is used for executing a module for data communication between browsing servers. And the service module is used for providing various services and modules including various application programs. Meanwhile, the memory 260 may store a visual effect map for receiving external data and user data, images of various items in various user interfaces, and a focus object, etc.

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

The control device 100 is configured to control the display device 200 and may receive an input operation instruction of a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an interaction intermediary between the user and the display device 200. Such as: the user responds to the channel up and down operation by operating the channel up and down keys on the control device 100.

In some embodiments, the control device 100 may be a smart device. Such as: the control apparatus 100 may install various applications that control the display apparatus 200 according to user demands.

In some embodiments, as shown in fig. 1, a mobile terminal 300 or other intelligent electronic device may function similar to the control device 100 after installing an application that manipulates the display device 200. Such as: the user may implement the functions of controlling the physical keys of the device 100 by installing applications, various function keys or virtual buttons of a graphical user interface available on the mobile terminal 300 or other intelligent electronic device.

The controller 110 includes a processor 112 and RAM 113 and ROM 114, a communication interface 130, and a communication bus. The controller is used to control the operation of the control device 100, as well as the communication cooperation between the internal components and the external and internal data processing functions.

The communication interface 130 enables communication of control signals and data signals with the display apparatus 200 under the control of the controller 110. Such as: the received user input signal is transmitted to the display apparatus 200. The communication interface 130 may include at least one of a WiFi chip 131, a bluetooth module 132, an NFC module 133, and other near field communication modules.

A user input/output interface 140, wherein the input interface includes at least one of a microphone 141, a touch pad 142, a sensor 143, keys 144, and other input interfaces. Such as: the user can realize a user instruction input function through actions such as voice, touch, gesture, pressing, and the like, and the input interface converts the received analog signal into a digital signal and converts the digital signal into a corresponding instruction signal, and sends the instruction signal to the display device 200.

The output interface includes an interface that transmits the received user instruction to the display apparatus 200. In some embodiments, the interface may be an infrared interface or a radio frequency interface. Such as: when the infrared signal interface is used, the user input instruction needs to be converted into an infrared control signal according to an infrared control protocol, and the infrared control signal is sent to the display device 200 through the infrared sending module. The following steps are repeated: when the rf signal interface is used, a user input command needs to be converted into a digital signal, and then the digital signal is modulated according to the rf control signal modulation protocol and then transmitted to the display device 200 through the rf transmitting terminal.

In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input-output interface 140. The control device 100 is provided with a communication interface 130, such as: the WiFi, bluetooth, NFC, etc. modules may transmit the user input command to the display device 200 through the WiFi protocol, or the bluetooth protocol, or the NFC protocol code.

A memory 190 for storing various operation programs, data and applications for driving and controlling the control apparatus 200 under the control of the controller. The memory 190 may store various control signal commands input by a user.

And a power supply 180 for providing operational power support to the various elements of the control device 100 under the control of the controller. A battery and associated control circuitry.

In some embodiments, the system may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together make up the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.

Referring to fig. 4, in some embodiments, the system is divided into four layers, which are, from top to bottom, an Application (Applications) layer (abbreviated as "Application layer"), an Application Framework (Application Framework) layer (abbreviated as "Framework layer"), an Android runtime (Android runtime) and system library layer (abbreviated as "system runtime library layer"), and a kernel layer.

In some embodiments, at least one application program runs in the application program layer, and the application programs can be Window (Window) programs carried by an operating system, system setting programs, clock programs, camera applications and the like; or may be an application developed by a third party developer such as a hi program, a karaoke program, a magic mirror program, or the like. In specific implementation, the application packages in the application layer are not limited to the above examples, and may actually include other application packages, which is not limited in this embodiment of the present application.

The framework layer provides an Application Programming Interface (API) and a programming framework for the application program of the application layer. The application framework layer includes a number of predefined functions. The application framework layer acts as a processing center that decides to let the applications in the application layer act. The application program can access the resource in the system and obtain the service of the system in execution through the API interface

As shown in fig. 4, in the embodiment of the present application, the application framework layer includes a manager (Managers), a Content Provider (Content Provider), and the like, where the manager includes at least one of the following modules: an Activity Manager (Activity Manager) is used for interacting with all activities running in the system; the Location Manager (Location Manager) is used for providing the system service or application with the access of the system Location service; a Package Manager (Package Manager) for retrieving various information related to an application Package currently installed on the device; a Notification Manager (Notification Manager) for controlling display and clearing of Notification messages; a Window Manager (Window Manager) is used to manage the icons, windows, toolbars, wallpapers, and desktop components on a user interface.

In some embodiments, the activity manager is to: managing the life cycle of each application program and the general navigation backspacing function, such as controlling the exit of the application program (including switching the user interface currently displayed in the display window to the system desktop), opening, backing (including switching the user interface currently displayed in the display window to the previous user interface of the user interface currently displayed), and the like.

In some embodiments, the window manager is configured to manage all window processes, such as obtaining a display size, determining whether a status bar is available, locking a screen, intercepting a screen, controlling a display change (e.g., zooming out, dithering, distorting, etc.) and the like.

In some embodiments, the system runtime layer provides support for the upper layer, i.e., the framework layer, and when the framework layer is used, the android operating system runs the C/C + + library included in the system runtime layer to implement the functions to be implemented by the framework layer.

In some embodiments, the kernel layer is a layer between hardware and software. As shown in fig. 4, the core layer includes at least one of the following drivers: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (such as fingerprint sensor, temperature sensor, touch sensor, pressure sensor, etc.), and so on.

In some embodiments, the kernel layer further comprises a power driver module for power management.

In some embodiments, software programs and/or modules corresponding to the software architecture of fig. 4 are stored in the first memory or the second memory as shown in fig. 2 or fig. 3.

In some embodiments, taking the magic mirror application (photographing application) as an example, when the remote control receiving device receives a remote control input operation, a corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes the input operation into an original input event (including information such as a value of the input operation, a timestamp of the input operation, etc.). The raw input events are stored at the kernel layer. The application program framework layer obtains an original input event from the kernel layer, identifies a control corresponding to the input event according to the current position of the focus and uses the input operation as a confirmation operation, the control corresponding to the confirmation operation is a control of a magic mirror application icon, the magic mirror application calls an interface of the application framework layer to start the magic mirror application, and then the kernel layer is called to start a camera driver, so that a static image or a video is captured through the camera.

In some embodiments, for a display device with a touch function, taking a split screen operation as an example, the display device receives an input operation (such as a split screen operation) that a user acts on a display screen, and the kernel layer may generate a corresponding input event according to the input operation and report the event to the application framework layer. The window mode (such as multi-window mode) corresponding to the input operation, the position and size of the window and the like are set by an activity manager of the application framework layer. And the window management of the application program framework layer draws a window according to the setting of the activity manager, then sends the drawn window data to the display driver of the kernel layer, and the display driver displays the corresponding application interface in different display areas of the display screen.

In some embodiments, as shown in fig. 5, the application layer containing at least one application may display a corresponding icon control in the display, such as: the system comprises a live television application icon control, a video on demand application icon control, a media center application icon control, an application center icon control, a game application icon control and the like.

In some embodiments, the live television application may provide live television via different signal sources. For example, a live television application may provide television signals using input from cable television, radio broadcasts, satellite services, or other types of live television services. And, the live television application may display video of the live television signal on display device 200.

In some embodiments, a video-on-demand application may provide video from different storage sources. Unlike live television applications, video on demand provides a video display from some storage source. For example, the video on demand may come from a server side of the cloud storage, from a local hard disk storage containing stored video programs.

In some embodiments, the media center application may provide various applications for multimedia content playback. For example, a media center, which may be other than live television or video on demand, may provide services that a user may access to various images or audio through a media center application.

In some embodiments, an application center may provide storage for various applications. The application may be a game, an application, or some other application associated with a computer system or other device that may be run on the smart television. The application center may obtain these applications from different sources, store them in local storage, and then be operable on the display device 200.

In the related art, configuration information set by different users can be distinguished through an account. Specifically, the configuration information set by each user is associated with the account number of each user, and because the account number of each user is different, the user can switch the configuration of the favorite smart television by logging in the account number of the user. However, the mode of distinguishing the configuration information set by different users through the account needs manual account switching by the user, which is too cumbersome and cannot quickly switch the configuration of the smart television.

In order to solve the above problem, embodiments of the present application provide a display device and a configuration switching method, which match configuration information corresponding to a voiceprint of a user by identifying the voiceprint of the user, so that configuration information of a smart television can be automatically switched without a user feeling, and a switching speed of the configuration information of the smart television is improved.

It can be understood that the configuration switching method can be implemented by the display device provided in the embodiment of the present application. The following describes technical solutions of embodiments of the present application in detail by taking a display device integrated or installed with relevant executable codes as an example and a specific embodiment. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

The embodiment of the application provides a configuration switching method. The configuration switching method relates to a specific process of how the display device automatically switches the configuration. The execution main body of the embodiment is a display device.

In the embodiment of the application, after the sound collector of the display device collects the first voice instruction input by the user, the first voiceprint information of the user can be acquired from the first voice instruction of the user.

It should be understood that, in the embodiment of the present application, there is no limitation on how to obtain the voiceprint information, and a commonly used voiceprint detection method may be adopted.

In some embodiments, the display device performs voiceprint detection each time the display device detects the voice input of the user, and in other embodiments, after the display device detects the voice input of the user, it detects whether a first voice instruction of the voice input contains a wakeup word of the intelligent assistant, and if the first voice instruction contains the wakeup word of the intelligent assistant of the display device, obtains first voiceprint information of the user from the first voice instruction input by the user.

It should be understood that, in the embodiment of the present application, a wake-up word of the intelligent assistant is not limited, for example, if the display device detects that the first voice instruction of the user includes a wake-up word "small a and small a", the voice print detection may be performed on the first voice instruction, so as to obtain first voice print information of the user.

In the embodiment of the application, after the display device obtains the first voiceprint information of the user from the first voice instruction input by the user, the first voiceprint information and the second voiceprint information can be compared. And if the first voiceprint information is inconsistent with the second voiceprint information, acquiring configuration information of the user on the display equipment, which corresponds to the first voiceprint information, from the database. And the second voice print information is the voice print information of the second voice command acquired before the first voice command.

In some embodiments, if the first voiceprint information is consistent with the second voiceprint information, the display device may determine that the user using the display device has not changed, and still use the original configuration information of the user on the display device without changing the configuration information.

It should be understood that the configuration information related to the embodiments of the present application may include configuration information of a user interface of the display device, configuration information of an intelligent assistant of the display device, control parameters of the display device by a user, and historical viewing information of the user, for the user, based on personal preferences of the user.

FIG. 6A illustrates an interface diagram of a display device according to some embodiments. As shown in fig. 6A, the display device may collect configuration information of the user interface, such as a color of the user interface, a layout format of the user interface, and the like, as shown in fig. 6A, may collect configuration information of the intelligent assistant, such as an image of the intelligent assistant, a response mode of the intelligent assistant, and the like, in the user interface, as shown in fig. 6A, and may also collect history viewing information of the user, such as a user's browsing trace, a user's favorite push, and the like, in the user interface, as shown in fig. 6A.

In addition, in other embodiments, the configuration information may also include some other information, such as: the method comprises the following steps of calling a user by a user head portrait and an intelligent assistant, setting keys of the user, setting languages (Chinese, English, cantonese and the like) of voice recognition of a display device, setting broadcast languages of the display device, watching records of the user and the like.

It should be understood that the different types of configuration information may be stored in different databases, and may also be stored in the same database, which is not limited in this embodiment of the application. For example, configuration information of a user interface of the display device may be stored in a user interface database, configuration information of an intelligent assistant of the display device may be stored in an intelligent assistant database, control parameters of the display device by the user may be stored in a control parameter database, and historical viewing information of the user may be stored in historical data. For example, the display device may store all the above configuration information in the configuration information database.

In addition, in some embodiments, the display device may receive an update indication of the configuration information input by the user in real time, and update the configuration information of the user on the display device according to the update indication. By the mode, the display equipment can ensure that the configuration information is in the latest state, and the user is prevented from repeatedly setting the configuration information.

Before executing the configuration switching method according to the embodiment of the present application, a user needs to record his/her voiceprint information in advance and record it in the voiceprint database of the display device. After associating the voiceprint information of the user with the account number of the user, the display device can record the configuration information changed by the user and establish an association relationship between the configuration information and the voiceprint information of the user.

In some embodiments, if the first voiceprint information is inconsistent with the second voiceprint information, the display device may match the first voiceprint information in a voiceprint database, where the voiceprint database includes an association between the voiceprint information and the configuration information. After the first voiceprint information is successfully matched, the display device may determine, based on an association relationship between the voiceprint information and the configuration information, configuration information of the user corresponding to the first voiceprint information for the display device.

In other embodiments, if the voiceprint database does not have the configuration information of the user to the display device corresponding to the first voiceprint information, and it can be determined that the user has not entered the voiceprint information in the display device, the display device uses the common configuration information as the configuration information of the user to the display device corresponding to the first voiceprint information. The public configuration information is public default configuration number of the display equipment.

In addition, if the first voice command is a first voice command after the display device is turned on, the second voiceprint information may be the voiceprint information of the last voice command when the display device is turned on last time.

In this embodiment of the application, after the configuration information of the user for the display device corresponding to the first voiceprint information is acquired from the database, the configuration of the display device may be replaced by using the configuration information of the user for the display device corresponding to the first voiceprint information.

Several ways of changing the configuration of the display device by detecting a user's voiceprint are provided below.

For example, the language used by the user a is cantonese, and if the display device determines that the user a is using the display device by detecting voiceprint information after receiving a voice instruction input by the user a, the display device sets both the recognition language of voice recognition and the broadcast language as cantonese. Subsequently, the display device can identify the cantonese input by the user A, and simultaneously, the cantonese is adopted for broadcasting when the voice is broadcasted for the user A. Subsequently, if the user a does not use the display device any more, and the user B uses the display device, the language used by the user B is mandarin. If the display device judges that the user B is using the display device by detecting the voiceprint information after receiving the voice instruction input by the user B, the display device switches the recognition language of the voice recognition and the broadcast language from cantonese to mandarin. Subsequently, the display device may recognize the mandarin chinese input by the user B, and simultaneously broadcast using the mandarin chinese when performing the voice broadcast for the user B.

For example, the video is generally set to be in a block arrangement when the user a uses the display device, and if the display device determines that the user a is using the display device by detecting the voiceprint information after receiving a voice instruction input by the user a, the display device may display the video in the block arrangement as shown in fig. 6A. Subsequently, if the user a no longer uses the display device but the user B uses the display device, the user B generally sets the video in a columnar arrangement and displays a brief description of the video when using the display device. If the display device determines that the user B is using the display device by detecting the voiceprint information after receiving the voice instruction input by the user B, the display device switches from the interface diagram shown in fig. 6A to the interface diagram shown in fig. 6B, arranges the video in a row, and displays the brief description of the video.

In some embodiments, the display device need not interact in real-time with the user for user-interface independent configuration attributes, such as control parameters of the display device by the user and historical viewing information of the user. At this time, the display apparatus can be directly switched.

In other embodiments, the user may be queried for configuration attributes associated with the user interface, such as configuration information of the user interface of the display device and configuration information of an intelligent assistant of the display device, since a real-time response with the user is required, so as not to affect the user experience.

Illustratively, fig. 6C illustrates an interface diagram of a display device according to some embodiments. As shown in fig. 6C, if the configuration attribute to be changed is the style of the user interface, the display device displays a first prompt box on the display interface, where the first prompt box is used to inquire of the user whether to switch the style of the user interface. The first prompt box may include the text "new interface style detected, and direct change is needed" for inquiry, and the first prompt box may further include a first control "yes" and a second control "no". And then, if the user selects the first control to be 'yes', the display device receives a switching instruction of the style of the user interface input by the user, and switches the style of the user interface of the display device according to the configuration information of the user interface. And if the user selects the second control to be 'no', the style of the user interface does not need to be changed by the display equipment.

In addition, in some embodiments, the display device may also perform a reminder after the change of the configuration information is completed. FIG. 6D illustrates an interface diagram of another display device according to some embodiments. As shown in FIG. 6D, after completing the change of the configuration information, the display device may display a second prompt box that may include the text "hello!for prompting! Small a has helped you change the configuration. ", thereby prompting the user.

It should be noted that, in this embodiment of the application, after the display device identifies the voiceprint information of the user, the configuration of the display device may be switched according to the configuration information corresponding to the voiceprint, and programs such as a tv series, music, and a movie may be recommended to the user according to the viewing record of the user corresponding to the voiceprint information.

The embodiment of the application provides a configuration switching method, and a display device firstly obtains first voiceprint information of a user from a first voice instruction input by the user. And if the first voiceprint information is inconsistent with the second voiceprint information, the display equipment acquires configuration information of the user corresponding to the first voiceprint information to the display equipment from the database, wherein the second voiceprint information is the voiceprint information of the second voice instruction acquired before the first voice instruction. And finally, the display equipment uses the configuration information of the user corresponding to the first voiceprint information to the display equipment to replace the configuration of the display equipment. Compared with the prior art, the configuration information of the user corresponding to the voiceprint to the display device can be rapidly switched by identifying the voiceprint of the user, so that the switching speed of the configuration of the intelligent television is accelerated.

Fig. 7 is a flow chart illustrating a configuration switching method according to some embodiments, which relates to a specific process of how a display device automatically switches configurations. The execution main body of the embodiment is a display device. As shown in fig. 7, the method includes:

s301, first voiceprint information of the user is obtained from a first voice command input by the user.

S302, if the first voiceprint information is inconsistent with the second voiceprint information, obtaining configuration information of the user corresponding to the first voiceprint information on the display device from the database, wherein the second voiceprint information is the voiceprint information of the second voice instruction collected before the first voice instruction.

And S303, replacing the configuration of the display equipment by using the configuration information of the user corresponding to the first voiceprint information.

On the basis of the above-described embodiment, a description is given below as to how the configuration of the display device is replaced after the configuration information is acquired. Fig. 8 illustrates a flow diagram of another configuration switching method according to some embodiments, as shown in fig. 8, the method includes:

s401, first voiceprint information of a user is obtained from a first voice command input by the user.

S402, if the first voiceprint information is inconsistent with the second voiceprint information, obtaining configuration information of the user corresponding to the first voiceprint information on the display device from the database, wherein the second voiceprint information is the voiceprint information of the second voice instruction collected before the first voice instruction.

And S403, displaying a first prompt box on the display interface, wherein the first prompt box is used for inquiring whether to switch the style of the user interface for the user.

And S404, receiving a style switching instruction of the user interface input by the user.

S405, switching the style of the user interface of the display equipment according to the configuration information of the user interface.

On the basis of the above embodiment, the configuration switching method is specifically described below with a specific boot process. Fig. 9 illustrates a flowchart of another configuration switching method according to some embodiments, and as shown in fig. 9, the method includes:

s501, receiving a starting instruction of the display device.

And S502, loading the configuration information before the shutdown of the display equipment.

S503, receiving a first voice command input by a user.

S504, first voiceprint information in the first voice command is recognized.

And S505, judging whether the first voiceprint information is consistent with the second voiceprint information, wherein the second voiceprint information corresponds to the configuration information before shutdown.

If so, step S509 is executed, and if not, step S506 is executed.

S506, judging whether the first voiceprint information is stored in the voiceprint database.

If yes, go to step S508, otherwise go to step S507.

And S507, using the common configuration information as the configuration information of the user corresponding to the first voiceprint information to the display device.

And S508, replacing the configuration of the display equipment by using the configuration information of the user corresponding to the first voiceprint information.

S509, an update instruction of the configuration information input by the user is received.

And S510, updating the configuration information of the user to the display equipment according to the updating instruction.

Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.

Fig. 10 illustrates a schematic structural diagram of a display device according to some embodiments. The display device may be implemented by software, hardware, or a combination of both to perform the configuration switching method in the above embodiments. As shown in fig. 10, the display apparatus 600 includes: a display 601, a sound collector 602, and a controller 603.

A sound collector 602, configured to collect a voice input of a user;

a controller 603 connected to the sound collector and the display 601, respectively, the controller 603 configured to:

if the first voiceprint information is inconsistent with the second voiceprint information, acquiring configuration information of a user on the display device, which corresponds to the first voiceprint information, from the database, wherein the second voiceprint information is the voiceprint information of a second voice instruction acquired before the first voice instruction;

In some embodiments of the present application, the controller 603 is specifically configured to:

and if the first voice command contains a wake-up word of the intelligent assistant of the display device, acquiring first voiceprint information of the user from the first voice command input by the user.

In some embodiments of the present application, the controller 603 is further configured to:

and if the configuration information of the user to the display equipment corresponding to the first voiceprint information does not exist in the database, taking the common configuration information as the configuration information of the user to the display equipment corresponding to the first voiceprint information.

displaying a first prompt box on a display interface, wherein the first prompt box is used for inquiring whether to switch the style of the user interface or not from a user;

receiving a switching instruction of the style of the user interface input by a user;

receiving an update indication of configuration information input by a user;

and updating the configuration information of the display equipment by the user according to the updating indication.

The display device provided in the embodiment of the present application may execute the actions of the configuration switching method in the foregoing method embodiments, and the implementation principle and the technical effect are similar, which are not described herein again.

Embodiments of the present application further provide a program, which when executed by a processor, is configured to perform the configuration switching method provided in the above method embodiments.

Embodiments of the present application further provide a program product, for example, a computer-readable storage medium, where instructions are stored in the program product, and when the program product runs on a computer, the program product causes the computer to execute the configuration switching method provided in the foregoing method embodiments.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions according to the embodiments of the invention are generated in whole or in part when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wirelessly (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled 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 invention.

Claims

1. A display device, comprising:

a display;

the voice collector is used for collecting voice input of a user;

2. The display device according to claim 1, wherein the controller is configured to:

and if the first voice instruction contains a wakeup word of the intelligent assistant of the display equipment, acquiring first voiceprint information of the user from the first voice instruction input by the user.

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

4. The display device of any one of claims 1-3, wherein the configuration information includes configuration information for a user interface of the display device, configuration information for an intelligent assistant of the display device, control parameters of the display device by the user, and historical viewing information of the user.

5. The display device of claim 4, wherein the controller is further configured to:

receiving a user-input switching indication of a style of the user interface;

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

7. A method for configuration switching, comprising:

8. The method of claim 7, wherein the obtaining the first voiceprint information of the user from the first voice instruction input by the user comprises:

9. The method of claim 7, further comprising:

10. The method of any of claims 7-9, wherein the configuration information comprises configuration information for a user interface of the display device, configuration information for an intelligent assistant of the display device, control parameters of the display device by the user, and historical viewing information for the user.