CN113542860A - Bluetooth device sound output method and display device - Google Patents

Bluetooth device sound output method and display device Download PDF

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Publication number
CN113542860A
CN113542860A CN202110789203.3A CN202110789203A CN113542860A CN 113542860 A CN113542860 A CN 113542860A CN 202110789203 A CN202110789203 A CN 202110789203A CN 113542860 A CN113542860 A CN 113542860A
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China
Prior art keywords
sound
bluetooth
mode
bluetooth device
volume
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CN202110789203.3A
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Chinese (zh)
Inventor
郝云英
刘鹏
宋谦
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Vidaa Netherlands International Holdings BV
Vidaa USA Inc
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Vidaa Netherlands International Holdings BV
Vidaa USA Inc
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Priority to CN202110789203.3A priority Critical patent/CN113542860A/en
Publication of CN113542860A publication Critical patent/CN113542860A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Function (AREA)

Abstract

When the Bluetooth equipment is connected, if the equipment type represents that the Bluetooth equipment is first Bluetooth equipment, determining that target equipment for realizing sound output is display equipment and/or first Bluetooth equipment based on an equipment sound production mode, and executing an asynchronous sound adjustment mode by the display equipment and the first Bluetooth equipment; and if the device type indicates that the Bluetooth device is the second Bluetooth device, determining that the target device for realizing sound output is the second Bluetooth device based on the Bluetooth sound production mode, and executing a synchronous sound adjustment mode by the second Bluetooth device. Therefore, the method and the display device can distinguish the Bluetooth devices based on the device type information, and the Bluetooth devices of different device types execute different sound output modes, so that the Bluetooth devices and the display device can independently perform sound output and volume adjustment, the sound output mode of the display device is enriched, and the experience of independently controlling sound output by a user is improved.

Description

Bluetooth device sound output method and display device
Technical Field
The application relates to the technical field of smart televisions, in particular to a sound output method of a Bluetooth device and a display device.
Background
Along with the rapid development of display equipment, the functions of the display equipment are more and more abundant, and the performance of the display equipment is more and more powerful, and at present, the display equipment comprises an intelligent television, a mobile phone, a refrigerator, other products with an intelligent display screen and the like. In order to improve the experience of the display device, different programs are configured in the display device. When playing video, music, and the like using a display device, the display device is required to output sound.
When the display device adopts Bluetooth devices such as a Bluetooth headset or a Bluetooth sound box to output sound, the display device does not distinguish the sound output, the Bluetooth headset and the Bluetooth sound box can be identified as the Bluetooth device, and a unified peripheral sound output protocol is provided. The peripheral sound output protocol comprises that sound output can only select the sound output of the display device or only sound output through the Bluetooth device, and the sound output volumes of the display device and the Bluetooth device are synchronously adjusted. Therefore, the existing sound output mode is single, and the experience of independently carrying out sound control adjustment by a user cannot be met.
Disclosure of Invention
The application provides a sound output method of a Bluetooth device and a display device, which aim to solve the problems that the existing sound output mode is single and cannot meet the requirement of independent sound control adjustment of a user.
In a first aspect, the present application provides a display device comprising:
a display configured to present a user interface;
a controller connected with the display, the controller configured to:
responding to a device connection instruction generated when the Bluetooth device is connected, and acquiring the device type carried in the device connection instruction;
if the device type represents that the Bluetooth device is a first Bluetooth device, adjusting a sound output mode to be a device sound production mode, and outputting sound based on the device sound production mode, wherein the device sound production mode refers to a mode in which a target device for realizing sound output is a display device and/or a first Bluetooth device, and the display device and the first Bluetooth device execute an asynchronous sound adjustment mode;
if the device type represents that the Bluetooth device is a second Bluetooth device, adjusting a sound output mode to be a Bluetooth sound production mode, and outputting sound based on the Bluetooth sound production mode, wherein the Bluetooth sound production mode is a mode in which a target device for realizing sound output is the second Bluetooth device and the second Bluetooth device executes a synchronous sound adjustment mode.
In some embodiments of the present application, the controller, in executing the sound output based on the device sound emission pattern, is further configured to:
when the first Bluetooth device is connected, responding to an instruction for triggering the earphone setting control presented in the user interface, generating an earphone setting interface comprising an earphone mode control and an earphone volume control, and displaying the earphone setting interface in the user interface;
in response to an instruction for triggering the earphone mode control, determining a target device for realizing sound output based on a target sound emitting mode selected by a user, wherein the target device is at least one of a display device and a first Bluetooth device;
and responding to an instruction for triggering the earphone volume control, and carrying out volume adjustment on the target equipment based on an asynchronous adjustment mode.
In some embodiments of the present application, in executing the determining of the target device for implementing sound output based on the target sound-emitting pattern selected by the user, the controller is further configured to:
when the device sound production mode is executed, in response to an instruction for triggering the earphone mode control, presenting a sound production mode selection interface comprising a single sound production mode option and a double sound production mode option in the earphone setting interface;
if the double-sound-production-mode option is selected, determining that a target sound production mode is a double-sound-production mode, and determining that target equipment for realizing sound output is the display equipment and the first Bluetooth equipment;
and if the single-sound-emitting mode option is selected, determining that the target sound-emitting mode is the single-sound-emitting mode, and determining that the target equipment for realizing sound output is the first Bluetooth equipment.
In some embodiments of the present application, in performing the adjusting the volume of the target device based on the asynchronous adjusting manner, the controller is further configured to:
when the target device is the display device and the first Bluetooth device, responding to an instruction for triggering the earphone volume control, and presenting a volume adjusting interface comprising a first Bluetooth device volume bar and a display device volume bar in the user interface;
adjusting the volume value of the first Bluetooth device volume bar in response to a first volume adjusting instruction generated by a user executing a first operation;
and adjusting the volume value of the display device volume bar in response to a second volume adjusting instruction generated by the user executing a second operation, wherein the volume value of the first Bluetooth device volume bar is different from the volume value of the display device volume bar.
In some embodiments of the present application, in performing the adjusting the volume of the target device based on the asynchronous adjusting manner, the controller is further configured to:
when the target device is a first Bluetooth device, responding to an instruction for triggering the earphone volume control, and presenting a volume adjusting interface comprising a first Bluetooth device volume bar and a display device volume bar in the user interface;
and adjusting the volume value of the first Bluetooth device volume bar and the volume value of the display device volume bar in response to a volume adjusting instruction generated by a user executing a trigger operation, wherein the volume value of the first Bluetooth device volume bar is the same as the volume value of the display device volume bar used for representing system sound.
In some embodiments of the present application, the controller, in executing the sound output based on the bluetooth sound emission pattern, is further configured to:
when the second Bluetooth device is connected, determining that the second Bluetooth device is a target device for realizing sound output;
and presenting a volume adjusting interface comprising a second Bluetooth device volume bar in the user interface in response to a volume adjusting instruction generated by a user executing a trigger operation, and adjusting the volume value of the second Bluetooth device volume bar based on a synchronous sound adjusting mode, wherein the volume value of the second Bluetooth device volume bar is used for representing the output volume value of system sound.
In some embodiments of the present application, the controller is further configured to:
when the Bluetooth device is connected with the second Bluetooth device, responding to a type switching instruction for switching the device type of the second Bluetooth device to the first Bluetooth device type, and switching the sound output mode from the Bluetooth sound production mode to a device sound production mode adopted by the first Bluetooth device;
and controlling the second Bluetooth equipment to output sound based on the equipment sound production mode.
In some embodiments of the present application, the controller, in performing the switching of the device type of the second bluetooth device to the first bluetooth device type, is further configured to:
when the second Bluetooth device is connected, responding to an instruction for triggering a Bluetooth device management control presented in a user interface, and presenting a Bluetooth device management interface comprising a device type switching control in the user interface;
responding to an instruction for triggering the device type switching control, and displaying device type options in a Bluetooth device management interface, wherein the device type options comprise a first Bluetooth device type and a second Bluetooth device type;
and if the first Bluetooth device type is selected, switching the device type of the second Bluetooth device to the first Bluetooth device type.
In some embodiments of the present application, the controller, in executing the controlling the second bluetooth device to output sound based on the device sound emission pattern, is further configured to:
when the Bluetooth device is connected with the second Bluetooth device and the device type of the second Bluetooth device is the first Bluetooth device type, responding to an instruction for triggering the earphone setting control presented in the user interface, generating an earphone setting interface comprising an earphone mode control and an earphone volume control, and displaying the earphone setting interface in the user interface;
in response to an instruction for triggering the earphone mode control, determining a target device for realizing sound output based on a target sound emitting mode selected by a user, wherein the target device is at least one of a display device and a second Bluetooth device;
and responding to an instruction for triggering the earphone volume control, and carrying out volume adjustment on the target equipment based on an asynchronous adjustment mode.
In a second aspect, the present application also provides a bluetooth device sound output method, including:
responding to a device connection instruction generated when the Bluetooth device is connected, and acquiring the device type carried in the device connection instruction;
if the device type represents that the Bluetooth device is a first Bluetooth device, adjusting a sound output mode to be a device sound production mode, and outputting sound based on the device sound production mode, wherein the device sound production mode refers to a mode in which a target device for realizing sound output is a display device and/or a first Bluetooth device, and the display device and the first Bluetooth device execute an asynchronous sound adjustment mode;
if the device type represents that the Bluetooth device is a second Bluetooth device, adjusting a sound output mode to be a Bluetooth sound production mode, and outputting sound based on the Bluetooth sound production mode, wherein the Bluetooth sound production mode is a mode in which a target device for realizing sound output is the second Bluetooth device and the second Bluetooth device executes a synchronous sound adjustment mode.
In a third aspect, the present application further provides a storage medium, where the computer storage medium may store a program, and the program may implement, when executed, some or all of the steps in the embodiments of the sound output method for a bluetooth device provided by the present application.
As can be seen from the foregoing technical solutions, in the bluetooth device sound output method and the display device provided in the embodiments of the present invention, when the bluetooth device is connected, if the device type indicates that the bluetooth device is the first bluetooth device, the sound output mode is adjusted to be the device sound generation mode, and it is determined that the target device for implementing sound output is the display device and/or the first bluetooth device, and the display device and the first bluetooth device execute an asynchronous sound adjustment mode; and if the device type indicates that the Bluetooth device is the second Bluetooth device, adjusting the sound output mode to be the Bluetooth sound production mode, and determining that the target device for realizing sound output is the second Bluetooth device, wherein the second Bluetooth device executes the synchronous sound adjustment mode. Therefore, the method and the display device can distinguish the inserted Bluetooth devices based on the device type information, and the Bluetooth devices of different device types execute different sound output modes, so that the Bluetooth devices and the display device can independently perform sound output and volume adjustment, the sound output modes of the display device when the Bluetooth devices are connected are enriched, and the experience of independently controlling sound output by a user is improved.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 illustrates a schematic diagram of an operational scenario between a display device and a control apparatus according to some embodiments;
fig. 2 shows a block configuration diagram of the control device 100 according to some embodiments;
fig. 3 illustrates a hardware configuration block diagram of the display apparatus 200 according to some embodiments;
FIG. 4 illustrates a software configuration diagram in the display device 200 according to some embodiments;
FIG. 5 illustrates a flow chart of a Bluetooth device sound output method according to some embodiments;
FIG. 6 illustrates a schematic diagram of a sound setup interface when a first Bluetooth device is not connected, in accordance with some embodiments;
FIG. 7 illustrates a schematic diagram of a sound setup interface when connecting a first Bluetooth device, in accordance with some embodiments;
FIG. 8 illustrates a schematic diagram of a sound output interface in a sound generation mode of a device according to some embodiments;
FIG. 9 illustrates a schematic diagram of a headset setup interface according to some embodiments;
FIG. 10 illustrates a schematic diagram of a vocal mode selection interface according to some embodiments;
FIG. 11 illustrates a schematic view of a volume adjustment interface in a dual voicing mode in accordance with some embodiments;
FIG. 12 illustrates a schematic view of a volume adjustment interface in a single-tap mode, in accordance with some embodiments;
FIG. 13 illustrates a schematic diagram of a voice output interface in a Bluetooth voice mode, in accordance with some embodiments;
FIG. 14 illustrates a schematic diagram of a volume adjustment interface in a Bluetooth sound generation mode, in accordance with some embodiments;
FIG. 15 illustrates a schematic diagram of a Bluetooth device management interface in accordance with some embodiments;
FIG. 16 illustrates a schematic diagram of a device type switching interface in accordance with some embodiments;
FIG. 17 illustrates another schematic diagram of a Bluetooth device management interface in accordance with some embodiments;
FIG. 18 illustrates another schematic diagram of a device type switching interface in accordance with some embodiments.
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 and/or software code that is capable of performing the functionality associated with that element.
Fig. 1 illustrates a schematic diagram of an operational scenario between a display device and a control apparatus according to some embodiments. 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 shows a block configuration diagram of the control device 100 according to some embodiments. 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 illustrates a hardware configuration block diagram of a display device 200 according to some embodiments. Referring to fig. 3, 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, and 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 RAM Random Access Memory (RAM), a 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.
Fig. 4 illustrates a software configuration diagram in the display device 200 according to some embodiments. As shown in fig. 4, the system of the display device is divided into three layers, i.e., an application layer, a middleware layer and a hardware layer from top to bottom.
The Application layer mainly includes common applications on the television and an Application Framework (Application Framework), wherein the common applications are mainly applications developed based on the Browser, such as: HTML5 APPs; and Native APPs (Native APPs);
an Application Framework (Application Framework) is a complete program model, and has all basic functions required by standard Application software, such as: file access, data exchange, and interfaces to use these functions (toolbars, status lists, menus, dialog boxes).
Native APPs (Native APPs) may support online or offline, message push, or local resource access.
The middleware layer comprises various television protocols, multimedia protocols, system components and other middleware. The middleware can use basic service (function) provided by system software to connect each part of an application system or different applications on a network, and can achieve the purposes of resource sharing and function sharing.
The hardware layer mainly comprises an HAL interface, hardware and a driver, wherein the HAL interface is a unified interface for butting all the television chips, and specific logic is realized by each chip. The driving mainly comprises: 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..
In some embodiments, when playing media assets using a display device, synchronized sound output is required, and the media assets include video, audio, television programs, and the like. The display device outputs sound in a manner of built-in speaker, plug-in earphone, bluetooth speaker, etc.
The built-in loudspeaker is a built-in sound generating device of the system of the display equipment, and the display equipment can generate sound. The output volume of the built-in loudspeaker can be adjusted by adjusting the volume key of the remote controller, so that the adjustment of the system volume is realized. Plug-in earphones, Bluetooth sound boxes and the like are external sound production devices of the system, and sound production of the display equipment is achieved through the plug-in earphones, the Bluetooth sound boxes and the like.
At present, after the display device is connected with the plug-in earphone, a user of the plug-in earphone can select the earphone to make a sound independently, or select the display device and the earphone to make a sound simultaneously, and the volume of the earphone can be controlled and adjusted independently. The Bluetooth earphone and the Bluetooth sound box are both used as Bluetooth output equipment of the display equipment, the same peripheral sound output protocol is used, and system sound output is not distinguished, so that sound output can only select the display equipment or the Bluetooth equipment. E.g. only by the display device, or only by the bluetooth device. When the Bluetooth device makes a sound, the sound output volume of the Bluetooth device is the same as the system volume of the display device, and the sound output volume is synchronously adjusted.
When the display device is connected with the bluetooth device (such as a bluetooth headset, a bluetooth sound box and the like), in view of the content of the adopted peripheral sound output protocol, the bluetooth device and the display device cannot make sound at the same time, and cannot perform sound control adjustment on the bluetooth device or the display device independently like an insert-type headset, and only a traditional bluetooth device sound output mode can be adopted. Therefore, the existing sound output mode is single, and the experience of independently carrying out sound control adjustment by a user cannot be met.
Therefore, in order to enable the display device to perform sound output and volume adjustment independently when the display device is connected to the bluetooth device, embodiments of the present invention provide a display device, in which an adopted sound output method is to execute different sound output modes for different types of bluetooth devices, for example, execute a device sound production mode for a bluetooth headset and execute a bluetooth sound production mode for a bluetooth speaker. Different sound output modes can make bluetooth equipment like plug-in earphone, can carry out synchronous sound setting and output to display device and bluetooth equipment simultaneously, also can carry out asynchronous sound setting and output to bluetooth equipment and display device respectively alone, richen the sound output mode of display device when connecting bluetooth equipment, improve the experience of user's independent control sound.
Fig. 5 illustrates a flow diagram of a bluetooth device sound output method according to some embodiments. An embodiment of the present invention provides a display device, including: a display configured to present a user interface; a controller connected to the display, the controller being configured to perform the following steps when executing the sound output method of the bluetooth device shown in fig. 5:
and S1, responding to the device connection instruction generated when the Bluetooth device is connected, and acquiring the device type carried in the device connection instruction.
The controller is internally provided with a sound control mode, and the sound control mode is used for detecting whether the equipment for outputting sound in the current display equipment is Bluetooth equipment or other equipment, wherein the other equipment comprises an insert earphone, a built-in loudspeaker and the like. The sound control mode can also be used for the processes of judging the type of equipment, switching the sound output mode, setting and outputting sound, adjusting the sound and the like. The specific implementation content can refer to the subsequent content.
When the sound control mode detects that the sound output equipment is connected with the display equipment, the user can be judged to be connected with the display equipment by utilizing the Bluetooth equipment based on the identification of different equipment. At this time, the device connection command is generated synchronously, and the device connection command may be generated based on the device type of the bluetooth device in order to distinguish the respective bluetooth devices.
Different types of bluetooth devices connect based on different bluetooth protocols, and thus, the device type can be determined according to the bluetooth protocol invoked when the connection is made. The device type is used to characterize the bluetooth device connected to the display device.
The device types include a first bluetooth device type and a second bluetooth device type. The first bluetooth device type is used for representing that the bluetooth device connected to the display device is a first bluetooth device, such as a bluetooth headset. The second bluetooth device type is used for representing that the bluetooth device connected to the display device is a second bluetooth device, such as a bluetooth speaker.
In some embodiments, based on the device types of different bluetooth devices, different bluetooth devices may be determined, and thus different sound output modes that the display device needs to perform, in order to implement separate sound settings and controls for the devices used to implement the sound output.
The sound output mode comprises a device sound production mode and a Bluetooth sound production mode, the device sound production mode refers to a mode that the display device and the Bluetooth device can produce sound independently or synchronously, and the Bluetooth sound production mode refers to a mode that the display device and the Bluetooth device only produce sound through one of the devices.
And S2, if the device type indicates that the Bluetooth device is the first Bluetooth device, adjusting the sound output mode to be the device sound production mode, and outputting sound based on the device sound production mode, wherein the device sound production mode refers to a mode that the target device for realizing sound output is a display device and/or a first Bluetooth device, and the display device and the first Bluetooth device execute an asynchronous sound adjustment mode.
When the device type carried in the device connection instruction is the first bluetooth device type, it indicates that the bluetooth device currently connected with the display device is the first bluetooth device, and at this time, the sound control module may notify the user that the first bluetooth device is inserted, and if a bluetooth headset is connected.
The notification mode can be that prompt information pops up in the user interface, and simultaneously, a UI icon representing the earphone setting control inserted into the first Bluetooth device is changed from a gray non-triggerable state to a bright triggerable state in the sound setting interface.
And presenting a sound setting control in a user interface of the display device, triggering the sound setting control (not shown in the figure), generating a sound setting interface, and displaying the sound setting interface in the user interface. An earphone setting control (headset) and a sound output control (Speakers) are displayed in the sound setting interface.
FIG. 6 illustrates a schematic diagram of a sound setup interface when a first Bluetooth device is not connected, in accordance with some embodiments; figure 7 illustrates a schematic diagram of a sound setup interface when connecting a first bluetooth device, according to some embodiments. Referring to fig. 6, when the display device is not connected to the first bluetooth device, for example, when the bluetooth headset is not connected, a headset setting control (headset) is shown in the sound setting interface to be in a gray non-triggerable state. Referring to fig. 7, when the display device is connected to the first bluetooth device, an earphone setting control (headset) is displayed in the sound setting interface, and the display state is switched to a bright color triggerable state.
After the first Bluetooth device is inserted into the display device, the sound output mode of the display device is automatically switched to the device sound production mode. And triggering a sound output control (Speakers) in the sound setting interface, generating the sound output interface and displaying the sound output interface in the sound setting interface. Here, the sound output interface may be displayed in the user interface in a manner of replacing the sound setting interface, or displayed in an overlying manner of the sound setting interface. The specific display mode is not particularly limited.
FIG. 8 illustrates a schematic diagram of a sound output interface in a sound generation mode of a device according to some embodiments. Referring to fig. 8, a sound Output mode control (Audio Output) is displayed in the sound Output interface, and when the display device is connected to the first bluetooth device, a display position of the sound Output mode control displays a device sound production mode (TV Speaker) to indicate that the current display device is automatically switched to the device sound production mode, and to perform subsequent sound Output.
In some embodiments, the device sound emission mode refers to a mode in which both the display device and the first bluetooth device can emit sound individually or in synchronization. The independent sound production means that the display device and the first Bluetooth device can simultaneously produce sound independently, namely the first Bluetooth device can output sound, and the display device can also simultaneously output sound, for example, when watching videos, the sound of the videos can be simultaneously output by the first Bluetooth device and the display device respectively. Synchronous sound production means that the display device and the first bluetooth device produce sound only by one of the devices, for example, when watching video, only the display device outputs video sound, or only the first bluetooth device outputs video sound.
When the independent sounding mode is adopted, the sound regulation of the two devices can be controlled independently, the regulation mode is an asynchronous sound regulation mode, namely the output volume of the first Bluetooth device can be regulated through first operation of a user, and the output volume of the display device can be regulated through second operation. The volume adjustment of the first Bluetooth device and the volume adjustment of the display device are independent and do not affect each other, and the purpose that a user controls sound output independently is achieved. Therefore, in the device sound emission mode, the target device for realizing sound output is the display device and/or the first bluetooth device, and the display device and the first bluetooth device execute an asynchronous sound adjustment mode.
In some embodiments, after switching the sound output mode of the display device to the device sound emission mode, the output of the system sound may be implemented based on the device sound emission mode, and at this time, the controller performs sound output based on the device sound emission mode, and is further configured to perform the following steps:
and step 21, when the first Bluetooth device is connected, responding to an instruction for triggering the earphone setting control presented in the user interface, generating an earphone setting interface comprising an earphone mode control and an earphone volume control, and displaying the earphone setting interface in the user interface.
And step 22, responding to an instruction for triggering the earphone mode control, and determining a target device for realizing sound output based on the target sound emitting mode selected by the user, wherein the target device is at least one of the display device and the first Bluetooth device.
And step 23, responding to the instruction for triggering the earphone volume control, and adjusting the volume of the target equipment based on an asynchronous adjustment mode.
After the display device is connected with the first Bluetooth device, system sound of the display device is output in a device sound production mode. Because under the equipment mode of sound production, the user can select the mode of sound production, can select for single mode of sound production or two mode of sound production, single mode of sound production is equivalent to aforementioned synchronous sound production, and display device and first bluetooth equipment only are sounded by one of them equipment promptly. The dual sound-out mode is equivalent to the aforementioned single sound-out, i.e. both the display device and the first bluetooth device can sound out simultaneously.
The volume adjustment modes corresponding to different sound emitting modes are different, and in the double sound emitting mode, the volume adjustment can be performed on the target equipment in an asynchronous adjustment mode; in the single-tone mode, the volume of the target device can be adjusted in a synchronous adjustment mode.
It can be seen that the sound output process performed based on the device sound emission pattern includes a sound output process and a volume adjustment process of the determination target device. Therefore, the sound production mode and the volume adjustment mode can be set based on the personalized setting of the user.
After the display device is connected to the first bluetooth device, if the user needs to set the sound output mode and the volume adjustment mode, the sound setting interface may be called in the user interface, and the process of calling the sound setting interface may refer to the foregoing contents, which is not described herein again.
Referring to fig. 7 again, when the display device is connected to the first bluetooth device, an earphone setting control (headset) is displayed in the sound setting interface, and the earphone setting control is used for setting a sound output mode and a volume adjustment mode. And triggering the earphone setting control, and generating an earphone setting interface based on the generated instruction.
Fig. 9 illustrates a schematic diagram of a headset settings interface according to some embodiments. Referring to fig. 9, an earphone Mode control (earphone Mode) and an earphone Volume control (earphone Volume) are displayed in the earphone setting interface, and the earphone setting interface may be displayed in the user interface in a manner of replacing the sound setting interface.
The earphone mode control is used for providing a single-sound-production mode and a double-sound-production mode, so that a user can select a target sound-production mode by triggering the earphone mode control, and the target sound-production mode is any one of the single-sound-production mode and the double-sound-production mode. And further determining a target device for realizing sound output based on the target sound emitting mode, wherein the target device is at least one of a display device and a first Bluetooth device. Upon selection of the dual voicing mode, the contents of the dual voicing mode are shown at the show position of the headphone mode control shown in fig. 9.
In some embodiments, when implementing the system sound output by using the target device corresponding to the target sound emitting mode, the controller, in executing step 22, namely executing the target sound emitting mode selected by the user, determines the target device for implementing the sound output, and is further configured to execute the following steps:
step 221, when the device sound production mode is executed, in response to an instruction for triggering the earphone mode control, presenting a sound production mode selection interface including a single sound production mode option and a double sound production mode option in the earphone setting interface.
Step 222, if the dual sound-emitting mode option is selected, determining that the target sound-emitting mode is the dual sound-emitting mode, and determining that the target devices for realizing sound output are the display device and the first bluetooth device.
Step 223, if the single-talk mode option is selected, determining that the target talk mode is the single-talk mode, and determining that the target device for realizing the sound output is the first bluetooth device.
When the display device is connected to the first bluetooth device and executes the device sound emission Mode, the user triggers a headset Mode control (headset Mode) in the headset setting interface shown in fig. 9, based on the generated instruction, a sound emission Mode selection interface is generated and displayed, and the display Mode of the sound emission Mode selection interface can be displayed in the user interface in order to replace the headset setting interface.
Fig. 10 illustrates a schematic diagram of a vocal mode selection interface according to some embodiments. Referring to fig. 10, the voice-out mode selection interface includes a single voice-out mode option (headset Only) and a dual voice-out mode option (headset with Speakers).
And selectable radio frames are displayed on the right sides of the single-sound-production mode option and the double-sound-production mode option, if the user clicks the radio frame on the right side of the double-sound-production mode option, the target sound production mode of the system sound is determined to be the double-sound-production mode, and at the moment, the target equipment for realizing sound output can be determined to be the display equipment and the first Bluetooth equipment, namely, the display equipment and the first Bluetooth equipment produce sound at the same time.
If the user clicks the radio box on the right side of the single-sound-emitting-mode option, the target sound emitting mode of the system sound is determined to be the single-sound-emitting mode, and at this time, the target device for realizing sound output can be determined to be the first bluetooth device, that is, only the first bluetooth device emits sound.
Therefore, in the device sound production mode, the user can perform custom setting on the sound production modes of the display device and the first Bluetooth device. When the double-sound-production mode is selected, sound is produced by the display device and the first Bluetooth device simultaneously. And when the single sound emitting mode is selected, emitting sound by the first Bluetooth equipment. It is thus clear that when first bluetooth equipment connects display device, first bluetooth equipment can oneself sound alone, also can sound simultaneously with display device together, through providing the mode of sounding that is selected by the user, improves bluetooth equipment's various sound output mode, improves user experience.
In some embodiments, after completing the setting of the speaking mode, the user may also perform a volume adjustment on the corresponding target device for implementing the sound output.
At this time, the user triggers an earphone Volume control (headset Volume) in the earphone setting interface shown in fig. 9, and performs Volume adjustment on the target device in an asynchronous adjustment mode based on the generated instruction. Because the target device can be the display device and the first bluetooth device at the same time, and can also be the first bluetooth device independently, different target devices need to execute different volume adjustment modes. When the user adjusts the volume value of the first bluetooth device to 15, the volume value 15 is displayed at the presentation bit of the earphone volume control shown in fig. 9.
In some embodiments, when the user selects the dual sound-out mode option (headset with Speakers), and determines that the target device is the display device and the first bluetooth device, the controller, in step 23, performs volume adjustment on the target device based on an asynchronous adjustment mode, is further configured to perform the following steps:
step 2311, when the target device is the display device and the first bluetooth device, in response to the instruction for triggering the earphone volume control, presenting a volume adjustment interface including a first bluetooth device volume bar and a display device volume bar in the user interface.
Step 2312, adjusting the volume value of the first bluetooth device volume bar in response to a first volume adjustment command generated by the user performing the first operation.
Step 2313, adjusting the volume value of the display device volume bar in response to a second volume adjustment command generated by the user executing the second operation, wherein the volume value of the first bluetooth device volume bar is different from the volume value of the display device volume bar.
In the double-voice mode, when the target devices selected by the user for realizing the voice output are the display device and the first Bluetooth device, and at this time, when the display device plays media assets, system voice is output from the display device and the first Bluetooth device at the same time. In this scenario, if the user needs to adjust the system sound, the output volumes of the display device and the first bluetooth device may be individually adjusted. Therefore, the earphone volume control in the earphone setting interface is triggered, and the volume adjusting interface is generated based on the generated instruction.
Fig. 11 illustrates a schematic diagram of a volume adjustment interface in a dual sound-out mode, in accordance with some embodiments. Referring to fig. 11, a volume adjustment interface is displayed in the user interface, and if video content is originally displayed in the user interface, the volume adjustment interface is displayed on an upper layer of the video content.
In order to facilitate the user to independently and respectively perform asynchronous adjustment on the output volume of the first bluetooth device and the output volume of the display device, a first bluetooth device volume bar and a display device volume bar may be displayed in a volume adjustment interface. The first Bluetooth device volume bar is used for showing the volume value when the user adjusts the output volume of the first Bluetooth device, and the display device volume bar is used for showing the volume value when the user adjusts the output volume of the display device.
In some embodiments, to facilitate distinguishing the first bluetooth device volume bar from the display device volume bar, the first bluetooth device volume bar may be displayed at the bottom of the volume adjustment interface, and a first bluetooth device voice identification pattern is displayed on one side of the first bluetooth device volume bar; and displaying a volume bar of the display device on one side of the volume adjusting interface, and displaying a system sound identification pattern on one side of the volume bar of the display device.
In some embodiments, to implement separate adjustment of the first bluetooth device volume bar and the display device volume bar, different operations for triggering volume adjustment may be configured for the first bluetooth device and the display device, respectively.
When the first Bluetooth device volume bar is required to be adjusted independently, a first operation can be configured, such as triggering left and right keys of a remote controller. If the user wants to increase the output volume of the first Bluetooth device, a right key of the remote controller is triggered to generate a first volume adjusting instruction, and the volume value of the volume bar of the first Bluetooth device is increased. If the user wants to reduce the output volume of the first Bluetooth device, the left key of the remote controller is triggered to generate a first volume adjusting instruction, and the volume value of the volume bar of the first Bluetooth device is reduced.
When it is desired to individually adjust the volume bar of the display device, a second operation may be configured, such as triggering up and down keys of the remote controller, or voice up/down keys. If the user wants to increase the output volume of the display Bluetooth device, a key (or a sound plus key) on the remote controller is triggered to generate a second volume adjusting instruction, and the volume value of the volume bar of the display device is increased. If the user wants to reduce the output volume of the display device, a remote controller down key (or a sound reduction key) is triggered to generate a second volume adjusting instruction, and the volume value of the volume bar of the display device is reduced.
Since the output volumes of the display device and the first bluetooth device can be independently adjusted asynchronously, the volume value of the first bluetooth device volume bar and the volume value of the display device volume bar are different, although the same situation may exist. The volume value of the first Bluetooth device volume bar is used for representing the output volume value of the first Bluetooth device, and when the first Bluetooth device is a Bluetooth headset, the volume of the headset heard by a user wearing the Bluetooth headset is obtained. The volume value of the display device volume bar is used to characterize the output volume value of the display device, i.e., the system volume heard by a user not wearing a bluetooth headset. As in fig. 11, the volume value of the first bluetooth device volume bar is 15 and the volume value of the display device volume bar is 6.
Therefore, in the dual-tone mode, the user can independently adjust the output volume values of the display device and the first bluetooth device, and both the first bluetooth device and the display device can simultaneously play the sound, which is different in that the output volume values of the first bluetooth device and the display device may be different or the same. At the moment, when the first Bluetooth equipment outputs sound, the first Bluetooth equipment can be independently adjusted and controlled like an insert earphone, and the user experience is good.
In some embodiments, when the user selects the single sound emitting mode option (headset Only) and determines that the target device is the first bluetooth device, the controller, in step 23, performs volume adjustment on the target device based on an asynchronous adjustment mode, is further configured to:
step 2321, when the target device is the first bluetooth device, in response to the instruction for triggering the earphone volume control, presenting a volume adjustment interface including a first bluetooth device volume bar and a display device volume bar in the user interface.
Step 2322, in response to the volume adjustment instruction generated by the user executing the trigger operation, adjusting the volume value of the first bluetooth device volume bar and the volume value of the display device volume bar, where the volume value of the first bluetooth device volume bar is the same as the volume value of the display device volume bar for representing the system sound.
In the single-voice mode, when the target device selected by the user for realizing the voice output is the first bluetooth device, at this time, when the display device plays the media asset, the system voice is only output from the first bluetooth device. In this scenario, if the user needs to adjust the system sound, only the output volume of the first bluetooth device is adjusted. Therefore, the earphone volume control in the earphone setting interface is triggered, and the volume adjusting interface is generated based on the generated instruction.
Fig. 12 illustrates a schematic diagram of a volume adjustment interface in a single-tap mode, in accordance with some embodiments. Referring to fig. 12, a volume adjustment interface is displayed in the user interface, and if video content is originally displayed in the user interface, the volume adjustment interface is displayed on an upper layer of the video content.
After the first Bluetooth device is connected with the display device, the sound control module automatically switches the sound output mode of the device to the device sound production mode. In the device sound emission mode, whether the user selects the dual sound emission mode or the single sound emission mode, the system automatically determines that the first bluetooth device and the display device both have the capability of outputting sound. Therefore, in this scenario, the first bluetooth device volume bar and the display device volume bar are still simultaneously displayed in the volume adjustment interface.
In order to distinguish the display effect of the volume adjusting interface in the double-sound-emitting mode and the single-sound-emitting mode, the volume values corresponding to the volume bar of the first Bluetooth device and the volume bar of the display device are different in the double-sound-emitting mode, and the volume value is used for representing that a user can independently control and adjust the sound of the first Bluetooth device and the sound of the display device. In the single-voice mode, the volume values corresponding to the first bluetooth device volume bar and the display device volume bar are the same, and the method is used for representing that the user can only perform voice control adjustment on the first bluetooth device.
In the single-sound-emitting mode, only the first Bluetooth device emits sound, but the display device does not emit sound, so that the user can adjust the output volume of the first Bluetooth device. At this time, the first bluetooth device volume bar is used for displaying the volume value when the user adjusts the output volume of the first bluetooth device, the output volume value of the first bluetooth device is the volume value of the system sound of the display device, and the volume value of the display device volume bar is the volume value of the system sound of the display device, so that the volume value of the first bluetooth device volume bar is the same as the volume value of the display device volume bar for representing the system sound.
When the volume value of the system sound of the display device is adjusted, the adjustment of the output volume value of the first Bluetooth device can be realized, namely, the volume value of the volume bar of the first Bluetooth device is adjusted. In adjusting the volume value of the first bluetooth device volume bar, a trigger operation, such as either the first operation or the second operation, may be configured.
If the triggering operation is a sound plus/minus key of the remote controller, if the user wants to increase the output volume of the first Bluetooth device, the sound plus key of the remote controller is triggered to generate a volume adjusting instruction, and the volume value of the volume bar of the first Bluetooth device is increased. If the user wants to reduce the output volume of the first Bluetooth device, a sound reduction key of the remote controller is triggered to generate a volume adjusting instruction, and the volume value of the volume bar of the first Bluetooth device is reduced.
In the single sound emitting mode, only the first Bluetooth device emits sound, but a first Bluetooth device volume bar and a display device volume bar still exist in the volume adjusting interface, and the volume values of the first Bluetooth device volume bar and the display device volume bar both represent the volume value of system sound. Therefore, when the output volume of the first bluetooth device is adjusted, the volume value of the first bluetooth device volume bar and the volume value of the display device volume bar are adjusted at the same time, i.e., the volume value of the first bluetooth device volume bar and the volume value of the display device volume bar are the same. As in fig. 12, the volume value of the first bluetooth device volume bar and the volume value of the display device volume bar are both 32.
In the single-tone mode, the identification pattern of the volume bar of the display device can be changed in order to inform the user that the current display device cannot make a sound and the volume value of the display device cannot be adjusted. In the dual-phonation mode, one side of the display device volume bar displays a system sound identification pattern to characterize that the output volume value of the display device is adjustable. And under the single-voice mode, because the output volume value of the display device is consistent with that of the first Bluetooth device, the identification pattern of the first Bluetooth device can be displayed on one side of the display device volume bar, for example, the earphone sound identification pattern is displayed, so that the output volume value of the display device changes along with the output volume value of the first Bluetooth device, and the display device can not be independently adjusted.
Therefore, in the single-voice mode, the user can simultaneously adjust the output volume values of the display device and the first bluetooth device, only the first bluetooth device makes voice, the display device does not make voice, and the output volume values of the first bluetooth device and the display device are the same. At this moment, when the first Bluetooth equipment outputs the sound, the sound adjustment control can be carried out like an insert earphone, and the user experience is good.
Based on this, when the display device is connected to the first bluetooth device, the sound output mode of the device is automatically switched to the device sound emission mode so that the first bluetooth device can execute a new sound output protocol. That is, in the device sound emission mode, the system may automatically determine that both the first bluetooth device and the display device have the capability of outputting sound, and the user may set the sound emission mode of the first bluetooth device and the display device by himself, such as a single sound emission mode or a dual sound emission mode, and may adjust the output volume of the display device and the first bluetooth device asynchronously. At this time, the first bluetooth device can execute the same volume adjustment strategy as the plug-in earphone, namely when the dual-sound-emitting mode is adopted, the first bluetooth device and the display device can be independently controlled and adjusted to output and adjust sound; in the single-talk mode, only the first bluetooth device can make individual sound outputs and adjustments. Therefore, when the first Bluetooth device is connected with the display device to output and control system sound, the sound output mode can be enriched, and the experience of independently controlling and adjusting the sound of a user is met.
And S3, if the device type indicates that the Bluetooth device is the second Bluetooth device, adjusting the sound output mode to be the Bluetooth sound production mode, and outputting sound based on the Bluetooth sound production mode, wherein the Bluetooth sound production mode is a mode in which the target device for realizing sound output is the second Bluetooth device and the second Bluetooth device executes a synchronous sound adjustment mode.
When the device type carried in the device connection instruction is the second bluetooth device type, it indicates that the bluetooth device currently connected with the display device is the second bluetooth device, and at this time, the sound control module may notify the user that the second bluetooth device is inserted, if a bluetooth sound box is connected.
The notification mode may be to pop up a prompt message in the user interface, and modify a UI icon representing a headset setting control (headset) into which the first bluetooth device is inserted into a grey non-triggerable state in the sound setting interface, as shown in fig. 6. When the UI icon of the earphone setting control is in a bright color triggerable state, the UI icon is used for representing that the Bluetooth device connected with the display device is the first Bluetooth device, and when the UI icon is connected with other sound output devices, the UI icon of the earphone setting control needs to be switched to a gray non-triggerable state.
When the display device is connected with the second Bluetooth device, under the normal condition, the system sound output of the display device can be only output by the display device or only output by the second Bluetooth device, namely the display device and the second Bluetooth device can not simultaneously output sound. Therefore, at this time, the sound output mode of the device needs to be switched to the bluetooth sound emission mode.
Triggering a sound output control (speaks) in the sound setting interface shown in fig. 6, and generating and displaying the sound output interface in the sound setting interface. Here, the sound output interface may be displayed in the user interface in a manner of replacing the sound setting interface, or displayed in an overlying manner of the sound setting interface. The specific display mode is not particularly limited.
Fig. 13 illustrates a schematic diagram of a sound output interface in a bluetooth sound generation mode, in accordance with some embodiments. Referring to fig. 13, an Audio Output mode control (Audio Output) is displayed in the Audio Output interface, and when the display device is connected to the second bluetooth device, a bluetooth Sound generation mode (BT Sound Bar) is displayed at a display position of the Audio Output mode control, so as to represent that the current display device is automatically switched to the bluetooth Sound generation mode, and perform subsequent Audio Output.
In some embodiments, the bluetooth sound generation mode means that the target device for implementing sound output is a second bluetooth device, and at this time, the device capable of generating sound is the second bluetooth device, and the display device is not capable of generating sound. In other cases, the sound can be generated only by the display device and the second Bluetooth device does not generate sound through the setting of the user.
When only the second Bluetooth device sounds, the second Bluetooth device executes a mode of synchronous sound adjustment mode, that is, the sound adjustment process of the second Bluetooth device is the adjustment process of the system sound of the display device.
In some embodiments, after switching the sound output mode of the display device to the bluetooth sound generation mode, the output of the system sound may be implemented based on the bluetooth sound generation mode, and at this time, the controller performs sound output based on the bluetooth sound generation mode, and is further configured to:
and step 31, when the second Bluetooth device is connected, determining that the second Bluetooth device is a target device for realizing sound output.
And step 32, responding to a volume adjusting instruction generated by the user executing the trigger operation, presenting a volume adjusting interface comprising a second Bluetooth device volume bar in the user interface, and adjusting the volume value of the second Bluetooth device volume bar based on the synchronous sound adjusting mode, wherein the volume value of the second Bluetooth device volume bar is used for representing the output volume value of the system sound.
And after the display equipment is connected with the second Bluetooth equipment, outputting system sound of the display equipment in a Bluetooth sound production mode. Since in the bluetooth sound emission mode, sound output can be performed only by a single device, the second bluetooth device can be selected as the target device for realizing sound output.
And when the target equipment is second Bluetooth equipment, and at the moment, the display equipment plays the media assets, and the system sound is only output from the second Bluetooth equipment. In this scenario, if the user needs to adjust the system sound, the adjustment of the system sound of the display device may be implemented through the sound adjustment of the second bluetooth device. At this time, the user may perform a trigger operation, generate a volume adjustment interface based on the generated volume adjustment instruction, and display the volume adjustment interface in the user interface. And if the video content is originally displayed in the user interface, displaying the volume adjusting interface on the upper layer of the video content.
In some embodiments, since the UI icon of the headset setting control (headset) in the sound setting interface is in a gray non-triggerable state when the display device is connected to the second bluetooth device, the sound output adjustment manner of the second bluetooth device does not use the manner executed by the first bluetooth device to trigger the headset Volume control (headset Volume) in the headset setting interface shown in fig. 9, but directly implements Volume adjustment through the trigger operation of the user.
Fig. 14 illustrates a schematic diagram of a volume adjustment interface in a bluetooth sound generation mode, in accordance with some embodiments. After the second Bluetooth device is connected with the display device, the sound control module automatically switches the sound output mode of the device to the Bluetooth sound production mode. In the bluetooth sound production mode, the system automatically determines that only one of the second bluetooth device and the display device can be selected for sound output. Therefore, in this scenario, referring to fig. 14, a second bluetooth device volume bar is displayed in the volume adjustment interface, where the second bluetooth device volume bar is used to display a volume value when the user adjusts the output volume of the second bluetooth device, and the output volume value of the second bluetooth device is the volume value of the system sound of the display device, and therefore, the volume value of the second bluetooth device volume bar is used to represent the output volume value of the system sound.
At this time, the volume value of the volume bar of the second bluetooth device may be adjusted based on a synchronous sound adjustment manner, which is to adjust the output volume of the second bluetooth device, so as to synchronously adjust the volume of the system sound. At this time, the output volume of the system sound is the output volume of the second bluetooth device, and the volume value 28 shown in the second bluetooth device volume bar in fig. 14 is the output volume of the system sound and is also the output volume of the second bluetooth device.
When the volume value of the system sound of the display device is adjusted, the adjustment of the output volume value of the second Bluetooth device can be realized, namely, the volume value of the volume bar of the second Bluetooth device is adjusted. In adjusting the volume value of the second bluetooth device volume bar, a trigger operation, such as either the first operation or the second operation, may be configured.
If the triggering operation is a sound plus/minus key of the remote controller, if the user wants to increase the output volume of the second Bluetooth device, the sound plus key of the remote controller is triggered to generate a volume adjusting instruction, and the volume value of the volume bar of the second Bluetooth device is increased. And if the user wants to reduce the output volume of the second Bluetooth device, triggering a sound reduction key of the remote controller to generate a volume adjusting instruction and reduce the volume value of the volume bar of the second Bluetooth device.
In some embodiments, in the bluetooth sound generation mode, in order to inform the user that the current display device is not emitting sound, only the second bluetooth device can emit sound, and a bluetooth sound identification pattern can be displayed on one side of the volume bar of the second bluetooth device to represent the output of the system sound of the display device through the second bluetooth device.
In some embodiments, in the bluetooth sound generation mode, the device for implementing sound output may also be only the display device, and at this time, the second bluetooth device does not sound, but only sounds from the display device. In this scenario, the volume bar of the display device is displayed in the volume adjustment interface, and the volume value adjustment process of the volume bar of the display device can refer to the volume value adjustment process of the volume bar of the second bluetooth device, which is not repeated here.
Based on this, when the display device is connected to the second bluetooth device, the sound output mode of the device is automatically switched to the bluetooth sound emission mode. In the bluetooth sound production mode, the system automatically determines that the second bluetooth device and the display device can select one to output sound and control adjustment.
In some embodiments, the second bluetooth device and the display device may only make alternative sound outputs, under normal circumstances. Therefore, for enriching the sound output mode of the display device connected with the Bluetooth device, when the display device is connected with the second Bluetooth device, the device type of the second Bluetooth device can be changed, so that the second Bluetooth device can be synchronized with the display device or can perform independent sound output and control adjustment like the first Bluetooth device.
In some embodiments, in switching the device type such that the second bluetooth device can also perform sound output and control based on the device generation mode, the controller is further configured to perform the steps of:
and 41, when the Bluetooth device is connected with the second Bluetooth device, responding to a type switching instruction for switching the device type of the second Bluetooth device to the first Bluetooth device type, and switching the sound output mode from the Bluetooth sound production mode to the device sound production mode adopted by the first Bluetooth device.
And step 42, controlling the second Bluetooth device to output sound based on the device sound emission mode.
When the display device is connected with the second Bluetooth device, the device type of the second Bluetooth device can be switched to the first Bluetooth device type, and the Bluetooth device of the first Bluetooth device type executes the sound output of the device sound production mode, so that the Bluetooth sound production mode adopted by the second Bluetooth device is switched to the device sound production mode to control the second Bluetooth device to output sound based on the device sound production mode adopted by the first Bluetooth device.
When performing the device type switching, the controller, in performing the switching of the device type of the second bluetooth device to the first bluetooth device type, is further configured to perform the steps of:
and 411, when the bluetooth device is connected with a second bluetooth device, responding to an instruction for triggering the bluetooth device management control presented in the user interface, and presenting the bluetooth device management interface comprising the device type switching control in the user interface.
Step 412, in response to the instruction for triggering the device type switching control, displaying device type options in the bluetooth device management interface, where the device type options include a first bluetooth device type and a second bluetooth device type.
Step 413, if the first bluetooth device type is selected, switching the device type of the second bluetooth device to the first bluetooth device type.
In order to realize the device type switching of the second Bluetooth device, a Bluetooth device management function is configured in the system. Namely, a system setting control in the user interface is triggered to generate a system setting interface, and the system setting interface displays a sound setting control and a bluetooth device management control (not shown in the figure). The sound setting control is used to generate the sound setting interface shown in fig. 6 or fig. 7. The Bluetooth device management control is used for generating a Bluetooth device management interface.
FIG. 15 illustrates a schematic diagram of a Bluetooth device management interface in accordance with some embodiments; FIG. 16 illustrates a schematic diagram of a device type switching interface, according to some embodiments. Referring to fig. 15, a device type switching control, such as a reset button in the figure, is shown in the bluetooth device management interface. The device type switching control is used for switching the device types.
Triggering the device type switching control, generating a device type switching interface based on the generated instruction, and displaying the device type switching interface in the bluetooth device management interface, as shown in fig. 16. The device type switching interface is displayed with device type options, and the device type options comprise a first Bluetooth device type (BT Headphone) and a second Bluetooth device type (BT Speaker). The device type option switching mode may be to trigger the left and right arrows in fig. 16, or click on the currently displayed device type, and display all the device type options in the bluetooth device management interface in the form of floating windows (not shown in the figure).
When the display device is connected with the second Bluetooth device, the user can change the device type of the second Bluetooth device into the first Bluetooth device type, so that the user can select the first Bluetooth device type in the device type option, generate a type switching instruction to switch the device type of the second Bluetooth device into the first Bluetooth device type, and switch the sound output mode from the Bluetooth sound production mode into the device sound production mode adopted by the first Bluetooth device.
After the first Bluetooth device type is selected, the content of the first Bluetooth device type, such as the first Bluetooth device type, is displayed at a position between left and right arrows in the device type switching interface. At this time, a return button in the device type switching interface is triggered to return to the bluetooth device management interface. Referring again to fig. 15, the paired device area displays an identification pattern of the first bluetooth device type to indicate that the current second bluetooth device is to be paired and connected with the display device as the first bluetooth device.
When the display device is connected with the second Bluetooth device and the device type of the second Bluetooth device is switched to be the first Bluetooth device type, the second Bluetooth device can be controlled to output sound based on the device sound production mode, namely, the second Bluetooth device and the display device both have the capability of independently outputting sound and the capability of independently controlling and adjusting.
In some embodiments, the controller is further configured to perform the following steps in controlling the second bluetooth device to output sound based on the device sound emission mode:
and 421, when the device type of the second bluetooth device is the first bluetooth device type, responding to an instruction for triggering the earphone setting control presented in the user interface, generating an earphone setting interface comprising an earphone mode control and an earphone volume control, and displaying the earphone setting interface in the user interface.
Step 422, in response to the instruction for triggering the earphone mode control, determining a target device for realizing sound output based on the target sound emitting mode selected by the user, wherein the target device is at least one of the display device and the second bluetooth device.
And 423, responding to the instruction for triggering the earphone volume control, and adjusting the volume of the target equipment based on the asynchronous adjustment mode.
When the display device is connected with the second Bluetooth device and the device type of the second Bluetooth device is the first Bluetooth device type, the sound output mode of the device is automatically switched from the Bluetooth sound production mode to the device sound production mode. Therefore, in the device sound production mode, the system can automatically determine that the second bluetooth device and the display device both have the capability of outputting sound, the user can set the sound production modes of the second bluetooth device and the display device by himself, such as a single sound production mode or a double sound production mode, and the output volumes of the display device and the second bluetooth device can be independently and asynchronously adjusted. At this time, the second bluetooth device can execute the same volume adjustment strategy as the plug-in earphone, namely when the dual-sound-emitting mode is adopted, the second bluetooth device and the display device can be independently controlled and adjusted to output and adjust sound; in the single-talk mode, only the second bluetooth device can make separate sound outputs and adjustments. It can be seen that when connecting display device through second bluetooth equipment and carrying out the output and the control of system's sound, can richen the sound output mode, satisfy user's the experience of carrying out the sound control adjustment alone.
The sound output and adjustment process of the second bluetooth device can refer to the sound output and adjustment process of the first bluetooth device (step S2 and the related detailed steps), which are not described herein again.
In some embodiments, when the display device is connected to the bluetooth device, there may be a case where the display device identifies the device type incorrectly, for example, the first bluetooth device is actually connected, but the display device identifies the second bluetooth device type; the second bluetooth device is actually connected but the display device is identified as being of the first bluetooth device type. When the system switches the sound output mode, the switching is carried out based on the device type, therefore, in order to ensure the normal operation of sound output, when the device type identification is wrong, the user can modify the device type of the Bluetooth device by adopting the method.
In some embodiments, the first bluetooth device type may also be modified to a second bluetooth device type when modifying the device type.
FIG. 17 illustrates another schematic diagram of a Bluetooth device management interface in accordance with some embodiments; FIG. 18 illustrates another schematic diagram of a device type switching interface in accordance with some embodiments. Referring to fig. 17 and 18, the contents of the second bluetooth device type, such as the second bluetooth device type, are displayed at positions between left and right arrows in the device type switching interface. At this time, a return button in the device type switching interface is triggered to return to the bluetooth device management interface. Referring again to fig. 17, the paired device area displays an identification pattern of the type of the second bluetooth device to indicate that the current first bluetooth device is to be paired and connected with the display device as the second bluetooth device. The specific implementation process may refer to the implementation process of switching to the first bluetooth device type, which is not described herein again.
As can be seen from the foregoing technical solutions, in the display device provided in the embodiments of the present invention, when a bluetooth device is connected, if a device type indicates that the bluetooth device is a first bluetooth device, a sound output mode is adjusted to be a device sound generation mode, and a target device for implementing sound output is determined to be a display device and/or a first bluetooth device, and the display device and the first bluetooth device execute an asynchronous sound adjustment mode; and if the device type indicates that the Bluetooth device is the second Bluetooth device, adjusting the sound output mode to be the Bluetooth sound production mode, and determining that the target device for realizing sound output is the second Bluetooth device, wherein the second Bluetooth device executes the synchronous sound adjustment mode. Therefore, the display equipment can distinguish the inserted Bluetooth equipment based on the equipment type information, and the Bluetooth equipment of different equipment types executes different sound output modes, so that the Bluetooth equipment and the display equipment can independently output sound and adjust volume, the sound output mode of the display equipment is enriched when the Bluetooth equipment is connected, and the experience of independently controlling sound output of a user is improved.
Fig. 5 illustrates a flow diagram of a bluetooth device sound output method according to some embodiments. Referring to fig. 5, an embodiment of the present invention provides a sound output method for a bluetooth device, which is executed by a controller in a display device provided in the foregoing embodiment, and includes:
s1, responding to an equipment connection instruction generated when the Bluetooth equipment is connected, and acquiring the equipment type carried in the equipment connection instruction;
s2, if the Bluetooth device is characterized by the device type as a first Bluetooth device, adjusting a sound output mode to be a device sound production mode, and outputting sound based on the device sound production mode, wherein the device sound production mode refers to a mode that a target device for realizing sound output is a display device and/or a first Bluetooth device, and the display device and the first Bluetooth device execute an asynchronous sound adjustment mode;
s3, if the device type represents that the Bluetooth device is a second Bluetooth device, adjusting the sound output mode to be a Bluetooth sound production mode, and outputting sound based on the Bluetooth sound production mode, wherein the Bluetooth sound production mode is that the target device for realizing sound output is the second Bluetooth device, and the second Bluetooth device executes the mode of synchronous sound adjustment.
In specific implementation, the present invention further provides a computer storage medium, where the computer storage medium may store a program, and the program may include some or all of the steps in the embodiments of the sound output method for a bluetooth device provided by the present invention when executed. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a Random Access Memory (RAM).
Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented as software plus a required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
The same and similar parts in the various embodiments in this specification may be referred to each other. Especially, for the embodiment of the sound output method of the bluetooth device, since it is basically similar to the embodiment of the display device, the description is simple, and for the relevant points, refer to the description in the embodiment of the display device.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A display device, comprising:
a display configured to present a user interface;
a controller connected with the display, the controller configured to:
responding to a device connection instruction generated when the Bluetooth device is connected, and acquiring the device type carried in the device connection instruction;
if the device type represents that the Bluetooth device is a first Bluetooth device, adjusting a sound output mode to be a device sound production mode, and outputting sound based on the device sound production mode, wherein the device sound production mode refers to a mode in which a target device for realizing sound output is a display device and/or a first Bluetooth device, and the display device and the first Bluetooth device execute an asynchronous sound adjustment mode;
if the device type represents that the Bluetooth device is a second Bluetooth device, adjusting a sound output mode to be a Bluetooth sound production mode, and outputting sound based on the Bluetooth sound production mode, wherein the Bluetooth sound production mode is a mode in which a target device for realizing sound output is the second Bluetooth device and the second Bluetooth device executes a synchronous sound adjustment mode.
2. The display device according to claim 1, wherein the controller, in executing the sound output based on the device sound emission pattern, is further configured to:
when the first Bluetooth device is connected, responding to an instruction for triggering the earphone setting control presented in the user interface, generating an earphone setting interface comprising an earphone mode control and an earphone volume control, and displaying the earphone setting interface in the user interface;
in response to an instruction for triggering the earphone mode control, determining a target device for realizing sound output based on a target sound emitting mode selected by a user, wherein the target device is at least one of a display device and a first Bluetooth device;
and responding to an instruction for triggering the earphone volume control, and carrying out volume adjustment on the target equipment based on an asynchronous adjustment mode.
3. The display device according to claim 2, wherein the controller, in executing the target sound-out pattern based on the user selection, determines a target device for realizing sound output, further configured to:
when the device sound production mode is executed, in response to an instruction for triggering the earphone mode control, presenting a sound production mode selection interface comprising a single sound production mode option and a double sound production mode option in the earphone setting interface;
if the double-sound-production-mode option is selected, determining that a target sound production mode is a double-sound-production mode, and determining that target equipment for realizing sound output is the display equipment and the first Bluetooth equipment;
and if the single-sound-emitting mode option is selected, determining that the target sound-emitting mode is the single-sound-emitting mode, and determining that the target equipment for realizing sound output is the first Bluetooth equipment.
4. The display device of claim 3, wherein the controller, in performing the adjusting the volume of the target device based on the asynchronous adjustment mode, is further configured to:
when the target device is the display device and the first Bluetooth device, responding to an instruction for triggering the earphone volume control, and presenting a volume adjusting interface comprising a first Bluetooth device volume bar and a display device volume bar in the user interface;
adjusting the volume value of the first Bluetooth device volume bar in response to a first volume adjusting instruction generated by a user executing a first operation;
and adjusting the volume value of the display device volume bar in response to a second volume adjusting instruction generated by the user executing a second operation, wherein the volume value of the first Bluetooth device volume bar is different from the volume value of the display device volume bar.
5. The display device of claim 3, wherein the controller, in performing the adjusting the volume of the target device based on the asynchronous adjustment mode, is further configured to:
when the target device is a first Bluetooth device, responding to an instruction for triggering the earphone volume control, and presenting a volume adjusting interface comprising a first Bluetooth device volume bar and a display device volume bar in the user interface;
and adjusting the volume value of the first Bluetooth device volume bar and the volume value of the display device volume bar in response to a volume adjusting instruction generated by a user executing a trigger operation, wherein the volume value of the first Bluetooth device volume bar is the same as the volume value of the display device volume bar used for representing system sound.
6. The display device according to claim 1, wherein the controller, in executing the sound output based on the bluetooth sound emission pattern, is further configured to:
when the second Bluetooth device is connected, determining that the second Bluetooth device is a target device for realizing sound output;
and presenting a volume adjusting interface comprising a second Bluetooth device volume bar in the user interface in response to a volume adjusting instruction generated by a user executing a trigger operation, and adjusting the volume value of the second Bluetooth device volume bar based on a synchronous sound adjusting mode, wherein the volume value of the second Bluetooth device volume bar is used for representing the output volume value of system sound.
7. The display device of claim 1, wherein the controller is further configured to:
when the Bluetooth device is connected with the second Bluetooth device, responding to a type switching instruction for switching the device type of the second Bluetooth device to the first Bluetooth device type, and switching the sound output mode from the Bluetooth sound production mode to a device sound production mode adopted by the first Bluetooth device;
and controlling the second Bluetooth equipment to output sound based on the equipment sound production mode.
8. The display device of claim 7, wherein the controller, in performing the switching the device type of the second Bluetooth device to the first Bluetooth device type, is further configured to:
when the second Bluetooth device is connected, responding to an instruction for triggering a Bluetooth device management control presented in a user interface, and presenting a Bluetooth device management interface comprising a device type switching control in the user interface;
responding to an instruction for triggering the device type switching control, and displaying device type options in a Bluetooth device management interface, wherein the device type options comprise a first Bluetooth device type and a second Bluetooth device type;
and if the first Bluetooth device type is selected, switching the device type of the second Bluetooth device to the first Bluetooth device type.
9. The display device of claim 7, wherein the controller, in performing the controlling the second Bluetooth device to output sound based on the device sound emission pattern, is further configured to:
when the Bluetooth device is connected with the second Bluetooth device and the device type of the second Bluetooth device is the first Bluetooth device type, responding to an instruction for triggering the earphone setting control presented in the user interface, generating an earphone setting interface comprising an earphone mode control and an earphone volume control, and displaying the earphone setting interface in the user interface;
in response to an instruction for triggering the earphone mode control, determining a target device for realizing sound output based on a target sound emitting mode selected by a user, wherein the target device is at least one of a display device and a second Bluetooth device;
and responding to an instruction for triggering the earphone volume control, and carrying out volume adjustment on the target equipment based on an asynchronous adjustment mode.
10. A method for bluetooth device voice output, the method comprising:
responding to a device connection instruction generated when the Bluetooth device is connected, and acquiring the device type carried in the device connection instruction;
if the device type represents that the Bluetooth device is a first Bluetooth device, adjusting a sound output mode to be a device sound production mode, and outputting sound based on the device sound production mode, wherein the device sound production mode refers to a mode in which a target device for realizing sound output is a display device and/or a first Bluetooth device, and the display device and the first Bluetooth device execute an asynchronous sound adjustment mode;
if the device type represents that the Bluetooth device is a second Bluetooth device, adjusting a sound output mode to be a Bluetooth sound production mode, and outputting sound based on the Bluetooth sound production mode, wherein the Bluetooth sound production mode is a mode in which a target device for realizing sound output is the second Bluetooth device and the second Bluetooth device executes a synchronous sound adjustment mode.
CN202110789203.3A 2021-07-13 2021-07-13 Bluetooth device sound output method and display device Pending CN113542860A (en)

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