WO2020248924A1 - 显示设备及扫描外部蓝牙设备的方法 - Google Patents

显示设备及扫描外部蓝牙设备的方法 Download PDF

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Publication number
WO2020248924A1
WO2020248924A1 PCT/CN2020/094833 CN2020094833W WO2020248924A1 WO 2020248924 A1 WO2020248924 A1 WO 2020248924A1 CN 2020094833 W CN2020094833 W CN 2020094833W WO 2020248924 A1 WO2020248924 A1 WO 2020248924A1
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Prior art keywords
bluetooth module
bluetooth
target
instruction
scan
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Application number
PCT/CN2020/094833
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English (en)
French (fr)
Inventor
初德进
杨坤
Original Assignee
海信视像科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201911268236.2A external-priority patent/CN112073954B/zh
Priority claimed from CN201911269598.3A external-priority patent/CN112073955B/zh
Application filed by 海信视像科技股份有限公司 filed Critical 海信视像科技股份有限公司
Priority to CN202080007521.3A priority Critical patent/CN113287332A/zh
Publication of WO2020248924A1 publication Critical patent/WO2020248924A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Definitions

  • This application relates to the technical field of display devices, and in particular to a display device and a method for scanning an external Bluetooth device.
  • display devices can provide users with playback screens such as audio, video, and pictures.
  • different programs can be run in the display device.
  • users need to use Bluetooth keyboard, Bluetooth mouse, Bluetooth remote control device and other devices to control, or use Bluetooth headsets, Bluetooth glasses for audiovisual reception, so
  • a Bluetooth module for Bluetooth connection is generally provided in the display device.
  • the display device in the related technology can scan all the surrounding Bluetooth devices through the Bluetooth module, and display all the Bluetooth devices that can be scanned around the display device on the display device according to the scanning results reported by the Bluetooth module, and the user selects the one to be connected Target Bluetooth device, the display device completes the pairing of the target Bluetooth device according to the user's selection.
  • Some embodiments of the present application provide a display device and a method for scanning an external Bluetooth device, so as to solve the interference problem in the process of scanning the device by the dual Bluetooth module of the display device.
  • some embodiments of the present application provide a display device including: a display for presenting a user interface of an application, the user interface including at least one view display area, and at least one view display area in the view display area Includes one or more function icons; a selector for indicating that the function icon is selected, and the selector is configured to: when a user input for moving the selector is received, the selector is in the user The position in the interface is moved to realize the selection of function icons; the first Bluetooth module and the second Bluetooth module are configured to scan for Bluetooth devices of different device types;
  • the controller is in communication connection with the first Bluetooth module and the second Bluetooth module, and the controller is configured to:
  • the target Bluetooth module sends the scan instruction to a target Bluetooth module, so that the target Bluetooth module scans for a corresponding type of Bluetooth device according to the device type information in the scan instruction, wherein the target Bluetooth module includes a first Bluetooth module and a second Bluetooth module At least one of the modules, the first Bluetooth module is configured as a Bluetooth device that scans first device type information, and the second Bluetooth module is configured as a Bluetooth device that scans second device type information;
  • the present application also provides a display device, including: a display configured to display a user interface, the user interface being used to display a device list formed by one or more device identifiers used to characterize Bluetooth devices; select The selector is used to indicate that a function icon in the user interface is selected, and the selector is configured to move the position of the selector in the user interface when a user input for moving the selector is received. Realize the selection of the target device identifier in the device list; at least one controller communicating with the display, and the at least one controller is connected with a first Bluetooth module and a second Bluetooth module;
  • the at least one controller is configured to:
  • the first Bluetooth module is configured to feed back the device identification of the Bluetooth device representing the first device type
  • the second Bluetooth module is Configured to feed back the device identification of the Bluetooth device that characterizes the second device type
  • the present application also provides a method for scanning an external Bluetooth device, which is applied to a display device, the display device includes a first Bluetooth module and a second Bluetooth module, and the method includes:
  • the target Bluetooth module sends the scan instruction to a target Bluetooth module, so that the target Bluetooth module scans for a corresponding type of Bluetooth device according to the device type information in the scan instruction, wherein the target Bluetooth module includes a first Bluetooth module and a second Bluetooth module At least one of the modules, the first Bluetooth module is configured as a Bluetooth device that scans first device type information, and the second Bluetooth module is configured as a Bluetooth device that scans second device type information;
  • the present application also provides a Bluetooth device scanning method, which is applied to a controller in a display device, the display device includes a first Bluetooth module and a second Bluetooth module connected to the controller, and is characterized in , The method includes:
  • the Bluetooth module is configured to feed back the device identification of the Bluetooth device representing the second device type;
  • the display of the control display device displays the device list in the view display area of the user interface.
  • Fig. 1 exemplarily shows a schematic diagram of an operation scenario between a display device and a control device according to an embodiment
  • FIG. 2 exemplarily shows a block diagram of the hardware configuration of the control device 100 according to the embodiment
  • FIG. 3 exemplarily shows a block diagram of the hardware configuration of the display device 200 according to the embodiment
  • FIG. 4 exemplarily shows a block diagram of the hardware architecture of the display device 200 according to FIG. 3;
  • FIG. 5 exemplarily shows a schematic diagram of the functional configuration of the display device 200 according to the embodiment
  • Fig. 6a exemplarily shows a schematic diagram of software configuration in the display device 200 according to the embodiment
  • FIG. 6b exemplarily shows a configuration diagram of an application program in the display device 200 according to the embodiment
  • Fig. 7a exemplarily shows a schematic diagram of a user interface in a display device 200 according to an embodiment
  • Figure 7b exemplarily shows an operation interface provided by the "System Settings" application
  • Figure 7c exemplarily shows another operation interface provided by the "System Settings" application
  • Fig. 8a is a schematic diagram showing the hardware composition of a display device according to an exemplary embodiment of the application.
  • Fig. 8b is a schematic diagram showing a frame of dual Bluetooth modules in a display device according to an exemplary embodiment of this application;
  • Fig. 8c is a schematic diagram showing the software configuration of the first chip and the second chip according to an exemplary embodiment of the application;
  • Figure 9a exemplarily shows an operation interface provided by applications other than "system settings" in the second application layer
  • Figure 9b exemplarily shows another operation interface provided by applications other than "system settings" in the second application layer
  • Figure 10a exemplarily shows an operation interface provided by a game application
  • Figure 10b exemplarily shows another operation interface provided by a game application
  • Fig. 11 is a flowchart of an embodiment of a method for scanning an external Bluetooth device according to an exemplary embodiment of this application;
  • Figure 12 exemplarily shows an operation interface provided by the system setting application
  • FIG. 13 is a flowchart of an embodiment of a method for classifying and displaying external Bluetooth devices according to an exemplary embodiment of this application;
  • Figure 14 exemplarily shows another operation interface provided by the system setting application
  • FIG. 15 exemplarily shows an interaction process when a user inputs a pairing instruction according to the first list or the second list
  • FIG. 16 is a flowchart of another embodiment of a method for classifying and displaying external Bluetooth devices of this application.
  • Fig. 17a shows a flowchart of an embodiment of a Bluetooth device scanning method according to an exemplary embodiment of the present application
  • FIG. 17b A flowchart of an embodiment of a method for scanning a Bluetooth device according to another exemplary embodiment of the present application.
  • Figure 18 exemplarily shows an operation interface provided by an application program
  • Figure 19 exemplarily shows another operation interface provided by an application program
  • Fig. 20 exemplarily shows another operation interface provided by an application program.
  • the client terminal runs on a display device such as a smart TV.
  • a display device such as a smart TV.
  • it can also run on other handheld devices that can provide voice and data connectivity and have wireless connection functions, or other processing devices that can be connected to a wireless modem.
  • various external device interfaces are usually provided on the display device to facilitate the connection of different peripheral devices or cables to realize corresponding functions.
  • a high-definition camera is connected to the interface of the display device, if the hardware system of the display device does not have the hardware interface of the high-pixel camera that receives the source code, then the data received by the camera cannot be presented to the display of the display device. On the screen.
  • the hardware system of the traditional display device only supports one hard decoding resource, and usually only supports 4K resolution video decoding at most. Therefore, when you want to realize the video chat while watching the Internet TV , In order not to reduce the clarity of the network video picture, it is necessary to use hard decoding resources (usually G PU in the hardware system) to decode the network video, and in this case, only the general processor ( For example, CPU) processes the video chat screen by soft decoding the video.
  • hard decoding resources usually G PU in the hardware system
  • CPU the general processor
  • Using soft decoding to process the video chat screen will greatly increase the data processing burden of the CPU.
  • the CPU's data processing burden is too heavy, the picture may freeze or become unsmooth.
  • the CPU soft decoding is used to process the video chat screen, it is usually impossible to achieve multi-channel video calls.
  • the user wants to simultaneously video chat with multiple other users in the same chat scene When, access will be blocked.
  • this application discloses a dual hardware system architecture to realize multiple channels of video chat data (at least one local video).
  • module used in the various embodiments of this application can refer to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or a combination of hardware or/and software code that can execute related to the component Function.
  • remote control used in the various embodiments of this application refers to a component of an electronic device (such as the display device disclosed in this application), which can generally control the electronic device wirelessly within a short distance.
  • This component can generally use infrared and/or radio frequency (RF) signals and/or Bluetooth to connect to electronic devices, and can also include functional modules such as WiFi, wireless USB, Bluetooth, and motion sensors.
  • RF radio frequency
  • a handheld touch remote control uses a user interface in a touch screen to replace most of the physical built-in hard keys in general remote control devices.
  • gesture used in the embodiments of the present application refers to a user's behavior through a change of hand shape or hand movement to express expected ideas, actions, goals, and/or results.
  • the term "hardware system” used in the various embodiments of this application may refer to an integrated circuit (IC), a printed circuit board (Printed circuit board, PCB) and other mechanical, optical, electrical, and magnetic devices with computing , Control, storage, input and output functions.
  • IC integrated circuit
  • PCB printed circuit board
  • the hardware system is also usually referred to as a motherboard or a chip.
  • Fig. 1 exemplarily shows a schematic diagram of an operation scenario between a display device and a control device according to an embodiment. As shown in FIG. 1, the user can operate the display device 200 by controlling the device 100.
  • the control device 100 may be a remote controller 100A, which can communicate with the display device 200 through infrared protocol communication, Bluetooth protocol communication, ZigBee protocol communication or other short-distance communication methods for wireless or other communication
  • the display device 200 is controlled in a wired manner.
  • the user can control the display device 200 by inputting user instructions through keys on the remote control, voice input, control panel input, etc.
  • the user can control the display device 200 by inputting corresponding control commands through the volume plus and minus keys, channel control keys, up/down/left/right movement keys, voice input keys, menu keys, and switch buttons on the remote control. Function.
  • the control device 100 can also be a smart device, such as a mobile terminal 100B, a tablet computer, a computer, a notebook computer, etc., which can be connected through a local area network (LAN, Wide Area Network), a wide area network (WAN, Wide Area Network), and a wireless local area network ((WLAN) , Wireless Local Area Network) or other networks communicate with the display device 200, and realize the control of the display device 200 through an application program corresponding to the display device 200.
  • LAN Local area network
  • WAN Wide Area Network
  • WLAN wireless local area network
  • the application can provide users with various controls through an intuitive user interface (UI, User Interface) on the screen associated with the smart device.
  • UI User Interface
  • User interface is a medium interface for interaction and information exchange between applications or operating systems and users. It realizes the conversion between the internal form of information and the form acceptable to users.
  • the commonly used form of the user interface is a graphical user interface (graphic user interface, GUI), which refers to a user interface related to computer operations that is displayed in a graphical manner. It can be an icon, window, control and other interface elements displayed on the display screen of an electronic device.
  • the control can include icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, Widgets, etc. Visual interface elements.
  • both the mobile terminal 100B and the display device 200 can be installed with software applications, so that the connection and communication between the two can be realized through a network communication protocol, thereby realizing one-to-one control operation and data communication.
  • the mobile terminal 100B can establish a control command protocol with the display device 200, synchronize the remote control keyboard to the mobile terminal 100B, and control the display device 200 by controlling the user interface of the mobile terminal 100B; or the mobile terminal 100B
  • the audio and video content displayed on the screen is transmitted to the display device 200 to realize the synchronous display function.
  • the display device 200 can also communicate with the server 300 through multiple communication methods.
  • the display device 200 may be allowed to communicate with the server 300 via a local area network, a wireless local area network, or other networks.
  • the server 300 may provide various contents and interactions to the display device 200.
  • the display device 200 transmits and receives information, interacts with an Electronic Program Guide (EPG, Electronic Program Guide), receives software program updates, or accesses a remotely stored digital media library.
  • EPG Electronic Program Guide
  • the server 300 may be a group or multiple groups, and may be one or more types of servers.
  • the server 300 provides other network service content such as video on demand and advertising services.
  • the display device 200 may be a liquid crystal display, an OLED (Organic Light Emitting Diode) display, a projection display device, or a smart TV.
  • OLED Organic Light Emitting Diode
  • the specific display device type, size, resolution, etc. are not limited, and those skilled in the art can understand that the display device 200 can make some changes in performance and configuration as required.
  • the display device 200 may additionally provide a smart network TV function that provides a computer support function. Examples include Internet TV, Smart TV, Internet Protocol TV (IPTV) and so on.
  • IPTV Internet Protocol TV
  • the display device may be connected or provided with a camera, which is used to present the picture captured by the camera on the display interface of the display device or other display devices to realize interactive chats between users.
  • the image captured by the camera may be displayed on the display device in full screen, half screen, or any selectable area.
  • the camera is connected to the monitor rear shell through a connecting plate, and is fixedly installed on the upper middle of the monitor rear shell.
  • a connecting plate As an installable method, it can be fixedly installed at any position of the monitor rear shell to ensure its It is sufficient that the image capture area is not blocked by the rear shell, for example, the image capture area and the display device have the same orientation.
  • the camera can be connected to the display rear shell through a connecting plate or other conceivable connectors.
  • the connector is equipped with a lifting motor.
  • the user wants to use the camera or has an application to use the camera
  • it can be raised above the display.
  • the camera is not needed, it can be embedded behind the back shell to protect the camera from damage.
  • the camera used in this application may have 16 million pixels to achieve the purpose of ultra-high-definition display. In actual use, a camera with higher or lower than 16 million pixels can also be used.
  • the content displayed in different application scenarios of the display device can be merged in many different ways, so as to achieve functions that cannot be achieved by traditional display devices.
  • the user can video chat with at least one other user while watching a video program.
  • the presentation of the video program can be used as the background picture, and the video chat window is displayed on the background picture.
  • At least one video chat is performed across terminals.
  • the user can video chat with at least one other user while entering the education application for learning.
  • students can realize remote interaction with teachers while learning content in educational applications. Visually, you can call this function "learning and chatting”.
  • a video chat is conducted with players entering the game.
  • players entering the game.
  • a player enters a game application to participate in a game, it can realize remote interaction with other players. Visually, you can call this function "watch and play".
  • the game scene is integrated with the video picture, and the portrait in the video picture is cut out and displayed on the game picture to improve user experience.
  • somatosensory games such as ball games, boxing games, running games, dancing games, etc.
  • human body postures and movements are acquired through the camera, body detection and tracking, and the detection of human bone key points data, and then the game Animations are integrated to realize games such as sports and dance scenes.
  • the user can interact with at least one other user in video and voice in the K song application.
  • multiple users can jointly complete the recording of a song.
  • the user can turn on the camera locally to obtain pictures and videos, which is vivid, and this function can be called "look in the mirror".
  • Fig. 2 exemplarily shows a configuration block diagram of the control device 100 according to an exemplary embodiment.
  • the control device 100 includes a controller 110, a communicator 130, a user input/output interface 140, a memory 190, and a power supply 180.
  • the control device 100 is configured to control the display device 200, and can receive user input operation instructions, and convert the operation instructions into instructions that can be recognized and responded to by the display device 200, and serve as an interactive intermediary between the user and the display device 200 effect.
  • the user operates the channel addition and subtraction keys on the control device 100, and the display device 200 responds to the channel addition and subtraction operations.
  • control device 100 may be a smart device.
  • control device 100 can install various applications for controlling the display device 200 according to user requirements.
  • the mobile terminal 100B or other smart electronic devices can perform similar functions to the control device 100 after installing an application for controlling the display device 200.
  • the user can install various function keys or virtual buttons of the graphical user interface that can be provided on the mobile terminal 100B or other smart electronic devices by installing applications to realize the function of the physical keys of the control device 100.
  • the controller 110 includes a processor 112, RAM 113 and ROM 114, a communication interface, and a communication bus.
  • the controller 110 is used to control the operation and operation of the control device 100, as well as the communication and cooperation between internal components, and external and internal data processing functions.
  • the communicator 130 realizes communication of control signals and data signals with the display device 200 under the control of the controller 110. For example, the received user input signal is sent to the display device 200.
  • the communicator 130 may include at least one of communication modules such as a WiFI module 131, a Bluetooth module 132, and an NFC module 133.
  • the user input/output interface 140 wherein the input interface includes at least one of input interfaces such as a microphone 141, a touch panel 142, a sensor 143, and a button 144.
  • input interfaces such as a microphone 141, a touch panel 142, a sensor 143, and a button 144.
  • the user can implement the user instruction input function through voice, touch, gesture, pressing and other actions.
  • the input interface converts the received analog signal into a digital signal and the digital signal into a corresponding instruction signal, which is sent to the display device 200.
  • the output interface includes an interface for sending the received user instruction to the display device 200.
  • it may be an infrared interface or a radio frequency interface.
  • the user input instruction needs to be converted into an infrared control signal according to the infrared control protocol, and sent to the display device 200 via the infrared sending module.
  • the user input instruction needs to be converted into a digital signal, and then modulated according to the radio frequency control signal modulation protocol, and then sent to the display device 200 by the radio frequency transmitting terminal.
  • control device 100 includes at least one of a communicator 130 and an output interface.
  • the control device 100 is equipped with a communicator 130, such as WIFI, Bluetooth, NFC and other modules, which can encode user input commands through the WIFI protocol, or the Bluetooth protocol, or the NFC protocol, and send them to the display device 200.
  • a communicator 130 such as WIFI, Bluetooth, NFC and other modules, which can encode user input commands through the WIFI protocol, or the Bluetooth protocol, or the NFC protocol, and send them to the display device 200.
  • the memory 190 is used to store various operating programs, data and applications for driving and controlling the control device 100 under the control of the controller 110.
  • the memory 190 can store various control signal instructions input by the user.
  • the power supply 180 is used to provide operating power support for each element of the control device 100 under the control of the controller 110. Can battery and related control circuit.
  • FIG. 3 exemplarily shows a hardware configuration block diagram of a hardware system in the display device 200 according to an exemplary embodiment.
  • the mechanism relationship of the hardware system can be shown in Figure 3.
  • one hardware system in the dual hardware system architecture is referred to as the first hardware system or A system, A chip
  • the other hardware system is referred to as the second hardware system or N system, N chip.
  • the A chip includes the controller of the A chip and various modules connected to the controller of the A chip through various interfaces
  • the N chip includes the controller of the N chip and various modules connected to the controller of the N chip through various interfaces.
  • An independent operating system may be installed in the A chip and the N chip, so that there are two independent but interrelated subsystems in the display device 200.
  • the A chip and the N chip can realize connection, communication and power supply through multiple different types of interfaces.
  • the interface type of the interface between the A chip and the N chip may include general-purpose input/output (GPIO), USB interface, HDMI interface, UART interface, etc.
  • GPIO general-purpose input/output
  • USB interface USB interface
  • HDMI interface HDMI interface
  • UART interface UART interface
  • One or more of these interfaces can be used between the A chip and the N chip for communication or power transmission.
  • the N chip can be powered by an external power source, and the A chip can be powered by the N chip instead of the external power source.
  • the A chip may also include interfaces for connecting other devices or components, such as the MIPI interface for connecting to a camera (Camera) shown in FIG. 3, a Bluetooth interface, etc.
  • the N chip can also include a VBY interface for connecting to the display screen TCON (Timer Control Register), which is used to connect a power amplifier (Amplifier, AMP) and a speaker (Speaker). ) I2S interface; and IR/Key interface, USB interface, Wifi interface, Bluetooth interface, HDMI interface, Tuner interface, etc.
  • TCON Timer Control Register
  • AMP power amplifier
  • Speaker speaker
  • I2S interface I2S interface
  • IR/Key interface IR/Key interface
  • USB interface USB interface
  • Wifi interface Wireless Fidelity
  • Bluetooth interface HDMI interface
  • Tuner interface etc.
  • FIG. 4 is only an exemplary description of the dual hardware system architecture of the present application, and does not represent a limitation to the present application. In practical applications, both hardware systems can contain more or less hardware or interfaces as required.
  • FIG. 4 exemplarily shows a hardware architecture block diagram of the display device 200 according to FIG. 3.
  • the hardware system of the display device 200 may include an A chip and an N chip, and modules connected to the A chip or the N chip through various interfaces.
  • the N chip may include a tuner and demodulator 220, a communicator 230, an external device interface 250, a controller 210, a memory 290, a user input interface, a video processor 260-1, an audio processor 260-2, a display 280, and an audio output interface 270. Power supply. In other embodiments, the N chip may also include more or fewer modules.
  • the tuner and demodulator 220 is used to perform modulation and demodulation processing such as amplifying, mixing, and resonating broadcast television signals received through wired or wireless methods, thereby demodulating the user’s information from multiple wireless or cable broadcast television signals. Select the audio and video signals carried in the frequency of the TV channel, and additional information (such as EPG data signals).
  • the signal path of the tuner and demodulator 220 can be varied, such as: terrestrial broadcasting, cable broadcasting, satellite broadcasting or Internet broadcasting; and according to different modulation types, the signal adjustment method can be digitally modulated The method may also be an analog modulation method; and according to different types of received television signals, the tuner demodulator 220 may demodulate analog signals and/or digital signals.
  • the tuner and demodulator 220 is also used to respond to the TV channel frequency selected by the user and the TV signal carried by the frequency according to the user's selection and control by the controller 210.
  • the tuner demodulator 220 may also be in an external device, such as an external set-top box.
  • the set-top box outputs TV audio and video signals through modulation and demodulation, and inputs them to the display device 200 through the external device interface 250.
  • the communicator 230 is a component for communicating with external devices or external servers according to various communication protocol types.
  • the communicator 230 may include a WIFI module 231, a Bluetooth communication protocol module 232, a wired Ethernet communication protocol module 233, and an infrared communication protocol module and other network communication protocol modules or near field communication protocol modules.
  • the display device 200 may establish a control signal and a data signal connection with an external control device or content providing device through the communicator 230.
  • the communicator may receive the control signal of the remote controller 100A according to the control of the controller.
  • the external device interface 250 is a component that provides data transmission between the N chip controller 210 and the A chip and other external devices.
  • the external device interface can be connected to external devices such as set-top boxes, game devices, notebook computers, etc. in a wired/wireless manner, and can receive external devices such as video signals (such as moving images), audio signals (such as music), and additional information (such as EPG). ) And other data.
  • the external device interface 250 may include: a high-definition multimedia interface (HDMI) terminal 251, a composite video blanking synchronization (CVBS) terminal 252, an analog or digital component terminal 253, a universal serial bus (USB) terminal 254, red, green, and blue ( RGB) terminal (not shown in the figure) and any one or more.
  • HDMI high-definition multimedia interface
  • CVBS composite video blanking synchronization
  • USB universal serial bus
  • RGB red, green, and blue
  • the controller 210 controls the work of the display device 200 and responds to user operations by running various software control programs (such as an operating system and/or various application programs) stored on the memory 290.
  • various software control programs such as an operating system and/or various application programs
  • the controller 210 includes a read-only memory RAM 214, a random access memory ROM 213, a graphics processor 216, a CPU processor 212, a communication interface 218, and a communication bus.
  • RAM 214 and ROM 213, graphics processor 216, CPU processor 212, and communication interface 218 are connected by a bus.
  • the graphics processor 216 is used to generate various graphics objects, such as icons, operation menus, and user input instructions to display graphics. Including an arithmetic unit, which performs operations by receiving various interactive commands input by the user, and displays various objects according to display attributes. As well as including a renderer, various objects obtained based on the arithmetic unit are generated, and the rendering result is displayed on the display 280.
  • the CPU processor 212 is configured to execute operating system and application program instructions stored in the memory 290. And according to receiving various interactive instructions input from the outside, to execute various applications, data and content, so as to finally display and play various audio and video content.
  • the CPU processor 212 may include multiple processors.
  • the multiple processors may include one main processor and multiple or one sub-processors.
  • the main processor is used to perform some operations of the display device 200 in the pre-power-on mode, and/or to display images in the normal mode.
  • the communication interface may include the first interface 218-1 to the nth interface 218-n. These interfaces may be network interfaces connected to external devices via a network.
  • the controller 210 may control the overall operation of the display device 200. For example, in response to receiving a user command for selecting a UI object to be displayed on the display 280, the controller 210 may perform an operation related to the object selected by the user command.
  • the object may be any one of the selectable objects, such as a hyperlink or an icon.
  • Operations related to the selected object for example: display operations connected to hyperlink pages, documents, images, etc., or perform operations corresponding to the icon.
  • the user command for selecting the UI object may be a command input through various input devices (for example, a mouse, a keyboard, a touch pad, etc.) connected to the display device 200 or a voice command corresponding to the voice spoken by the user.
  • the memory 290 includes storing various software modules for driving and controlling the display device 200.
  • various software modules stored in the memory 290 include: a basic module, a detection module, a communication module, a display control module, a browser module, and various service modules.
  • the basic module is the underlying software module used for signal communication between various hardware in the display device 200 and sending processing and control signals to the upper module.
  • the detection module is a management module used to collect various information from various sensors or user input interfaces, and perform digital-to-analog conversion and analysis management.
  • the voice recognition module includes a voice analysis module and a voice command database module.
  • the display control module is a module for controlling the display 280 to display image content, and can be used to play information such as multimedia image content and UI interfaces.
  • the communication module is a module used for control and data communication with external devices.
  • the browser module is a module used to perform data communication between browsing servers.
  • the service module is a module used to provide various services and various applications.
  • the memory 290 is also used to store and receive external data and user data, images of various items in various user interfaces, and visual effect diagrams of focus objects.
  • the user input interface is used to send a user's input signal to the controller 210, or to transmit a signal output from the controller to the user.
  • the control device (such as a mobile terminal or a remote control) may send input signals input by the user, such as a power switch signal, a channel selection signal, and a volume adjustment signal, to the user input interface, and then the user input interface forwards the input signal to the controller;
  • the control device may receive output signals such as audio, video, or data output from the user input interface processed by the controller, and display the received output signal or output the received output signal as audio or vibration.
  • the user may input a user command through a graphical user interface (GUI) displayed on the display 280, and the user input interface receives the user input command through the graphical user interface (GUI).
  • GUI graphical user interface
  • the user can input a user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through the sensor to receive the user input command.
  • the video processor 260-1 is used to receive video signals, and perform video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to the standard codec protocol of the input signal.
  • the video signal displayed or played directly on the display 280.
  • the video processor 260-1 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 to demultiplex the input audio and video data stream. For example, if MPEG-2 is input, the demultiplexing module will demultiplex into video signals and audio signals.
  • the video decoding module is used to process the demultiplexed video signal, including decoding and scaling.
  • An image synthesis module such as an image synthesizer, is used to superimpose and mix the GUI signal generated by the graphics generator with the zoomed video image according to user input or itself to generate an image signal for display.
  • Frame rate conversion module used to convert the frame rate of the input video, such as converting the frame rate of the input 24Hz, 25Hz, 30Hz, 60Hz video to the frame rate of 60Hz, 120Hz or 240Hz, where the input frame rate can be compared with the source
  • the video stream is related, and the output frame rate can be related to the update rate of the display.
  • the input has a usual format, such as frame insertion.
  • the display formatting module is used to change the signal output by the frame rate conversion module into a signal that conforms to a display format such as a display, such as format conversion of the signal output by the frame rate conversion module to output RGB data signals.
  • the display 280 is used to receive the image signal input from the video processor 260-1, display video content and images, and a menu control interface.
  • the display 280 includes a display component for presenting a picture and a driving component for driving image display.
  • the displayed video content can be from the video in the broadcast signal received by the tuner and demodulator 220, or from the video content input by the communicator or the interface of an external device.
  • the display 220 simultaneously displays a user manipulation interface UI generated in the display device 200 and used to control the display device 200.
  • the display 280 it also includes a driving component for driving the display.
  • the display 280 is a projection display, it may also include a projection device and a projection screen.
  • the audio processor 260-2 is used to receive audio signals, and perform decompression and decoding according to the standard codec protocol of the input signal, as well as audio data processing such as noise reduction, digital-to-analog conversion, and amplification processing, and the result can be in the speaker 272 The audio signal to be played.
  • the audio output interface 270 is used to receive the audio signal output by the audio processor 260-2 under the control of the controller 210.
  • the audio output interface may include a speaker 272 or output to an external audio output terminal 274 of a generator of an external device, such as : External audio terminal or headphone output terminal, etc.
  • the video processor 260-1 may include one or more chips.
  • the audio processor 260-2 may also include one or more chips.
  • the video processor 260-1 and the audio processor 260-2 may be separate chips, or may be integrated with the controller 210 in one or more chips.
  • the power supply is used to provide power supply support for the display device 200 with power input from an external power supply under the control of the controller 210.
  • the power supply may include a built-in power supply circuit installed inside the display device 200, or may be a power supply installed outside the display device 200, such as a power interface that provides an external power supply in the display device 200.
  • the A chip may include a controller 310, a communicator 330, a detector 340, and a memory 390. In some embodiments, it may also include a user input interface, a video processor, an audio processor, a display, and an audio output interface. In some embodiments, there may also be a power supply that independently powers the A chip.
  • the communicator 330 is a component for communicating with external devices or external servers according to various communication protocol types.
  • the communicator 330 may include a WIFI module 331, a Bluetooth communication protocol module 332, a wired Ethernet communication protocol module 333, and an infrared communication protocol module and other network communication protocol modules or near field communication protocol modules.
  • the communicator 330 of the A chip and the communicator 230 of the N chip also interact with each other.
  • the WiFi module 231 of the N chip is used to connect to an external network and generate network communication with an external server and the like.
  • the WiFi module 331 of the A chip is used to connect to the WiFi module 231 of the N chip, and does not directly connect to an external network or the like. Therefore, for the user, a display device as in the above embodiment can externally display a WiFi account.
  • the detector 340 is a component used by the chip of the display device A to collect signals from the external environment or interact with the outside.
  • the detector 340 may include a light receiver 342, a sensor used to collect the intensity of ambient light, which can adaptively display parameter changes by collecting ambient light, etc.; it may also include an image collector 341, such as a camera, a camera, etc., which can be used to collect external Environmental scenes, as well as gestures used to collect user attributes or interact with users, can adaptively change display parameters, and can also recognize user gestures to achieve the function of interaction with users.
  • the external device interface 350 provides components for data transmission between the controller 310 and the N chip or other external devices.
  • the external device interface can be connected to external devices such as set-top boxes, game devices, notebook computers, etc., in a wired/wireless manner.
  • the controller 310 controls the work of the display device 200 and responds to user operations by running various software control programs (such as installed third-party applications, etc.) stored on the memory 390 and interacting with the N chip.
  • various software control programs such as installed third-party applications, etc.
  • the controller 310 includes a read-only memory ROM 313, a random access memory RAM 314, a graphics processor 316, a CPU processor 312, a communication interface 318, and a communication bus.
  • the ROM 313 and the RAM 314, the graphics processor 316, the CPU processor 312, and the communication interface 318 are connected by a bus.
  • the CPU processor 312 runs the system startup instruction in the ROM, and copies the operating system stored in the memory 390 to the RAM 314 to start the startup operating system. After the operating system is started, the CPU processor 312 copies various application programs in the memory 390 to the RAM 314, and then starts to run and start various application programs.
  • the CPU processor 312 is used to execute the operating system and application instructions stored in the memory 390, communicate with the N chip, transmit and interact with signals, data, instructions, etc., and execute various interactive instructions received from external inputs Various applications, data and content, in order to finally display and play various audio and video content.
  • the communication interface may include the first interface 318-1 to the nth interface 318-n. These interfaces may be network interfaces connected to external devices via a network, or network interfaces connected to the N chip via a network.
  • the controller 310 may control the overall operation of the display device 200. For example, in response to receiving a user command for selecting a UI object to be displayed on the display 280, the controller 210 may perform an operation related to the object selected by the user command.
  • the graphics processor 316 is used to generate various graphics objects, such as icons, operation menus, and user input instructions to display graphics. Including an arithmetic unit, which performs operations by receiving various interactive commands input by the user, and displays various objects according to display attributes. As well as including a renderer, various objects obtained based on the arithmetic unit are generated, and the rendering result is displayed on the display 280.
  • Both the graphics processor 316 of the A chip and the graphics processor 216 of the N chip can generate various graphics objects. Differentily, if application 1 is installed on the A chip and application 2 is installed on the N chip, when the user is in the interface of the application 1 and the user inputs instructions in the application 1, the A chip graphics processor 316 generates a graphic object. When the user is on the interface of Application 2 and performs the user-input instructions in Application 2, the graphics processor 216 of the N chip generates the graphics object.
  • Fig. 5 exemplarily shows a schematic diagram of a functional configuration of a display device according to an exemplary embodiment.
  • the memory 390 of the A chip and the memory 290 of the N chip are respectively used to store the operating system, application programs, content and user data, etc., under the control of the controller 310 of the A chip and the controller 210 of the N chip. Perform system operations that drive the display device 200 and respond to various operations of the user.
  • the memory 390 of the A chip and the memory 290 of the N chip may include volatile and/or nonvolatile memory.
  • the memory 290 is used to store the operating program that drives the controller 210 in the display device 200, and store various application programs built in the display device 200, various application programs downloaded by the user from an external device, and application related programs The various graphical user interfaces, and various objects related to the graphical user interface, user data information, and various internal data supporting applications.
  • the memory 290 is used to store system software such as an operating system (OS) kernel, middleware, and applications, and to store input video data and audio data, and other user data.
  • OS operating system
  • the memory 290 is used to store driver programs and related data such as the video processor 260-1 and the audio processor 260-2, the display 280, the communication interface 230, the tuner and demodulator 220, and the input/output interface.
  • the memory 290 may store software and/or programs.
  • the software programs used to represent an operating system (OS) include, for example, a kernel, middleware, application programming interface (API), and/or application programs.
  • OS operating system
  • the kernel may control or manage system resources, or functions implemented by other programs (such as the middleware, API, or application program), and the kernel may provide interfaces to allow middleware and APIs, or applications to access the controller , In order to achieve control or management of system resources.
  • the memory 290 includes a broadcast receiving module 2901, a channel control module 2902, a volume control module 2903, an image control module 2904, a display control module 2905, an audio control module 2906, an external command recognition module 2907, a communication control module 2908, and power control Module 2910, operating system 2911, and other application programs 2912, browser module, etc.
  • the controller 210 executes various software programs in the memory 290, such as: broadcast and television signal reception and demodulation function, TV channel selection control function, volume selection control function, image control function, display control function, audio control function, external command Various functions such as identification function, communication control function, optical signal receiving function, power control function, software control platform supporting various functions, and browser function.
  • the memory 390 includes storing various software modules for driving and controlling the display device 200.
  • various software modules stored in the memory 390 include: a basic module, a detection module, a communication module, a display control module, a browser module, and various service modules. Since the functions of the memory 390 and the memory 290 are relatively similar, please refer to the memory 290 for related parts, and will not be repeated here.
  • the memory 390 includes an image control module 3904, an audio control module 2906, an external command recognition module 3907, a communication control module 3908, an optical receiving module 3909, an operating system 3911, and other application programs 3912, a browser module, and so on.
  • the controller 210 executes various software programs in the memory 290, such as: image control function, display control function, audio control function, external command recognition function, communication control function, light signal receiving function, power control function, support for various Functional software control platform, and various functions such as browser functions.
  • the external command recognition module 2907 of the N chip and the external command recognition module 3907 of the A chip can recognize different commands.
  • the external command recognition module 3907 of the A chip may include a graphic recognition module 3907-1.
  • the graphic recognition module 3907-1 stores a graphic database, and the camera receives external commands. In order to control the display device, the corresponding relationship is made with the instructions in the graphics database.
  • the voice receiving device and the remote controller are connected to the N chip, the external command recognition module 2907 of the N chip may include a voice recognition module 2907-2.
  • the voice recognition module 2907-2 stores a voice database, and the voice receiving device receives The external voice commands or time correspond to the commands in the voice database to control the display device.
  • a control device 100 such as a remote controller is connected to the N chip, and the key command recognition module interacts with the control device 100.
  • Fig. 6a exemplarily shows a configuration block diagram of the software system in the display device 200 according to an exemplary embodiment.
  • the operating system 2911 includes operating software for processing various basic system services and for implementing hardware-related tasks, acting as a medium for data processing between application programs and hardware components.
  • part of the operating system kernel may include a series of software to manage the hardware resources of the display device and provide services for other programs or software codes.
  • part of the operating system kernel may include one or more device drivers, and the device drivers may be a set of software codes in the operating system to help operate or control devices or hardware associated with the display device.
  • the drive may contain code to manipulate video, audio, and/or other multimedia components. Examples include displays, cameras, Flash, WiFi, and audio drivers.
  • the accessibility module 2911-1 is used to modify or access the application program, so as to realize the accessibility of the application program and the operability of its display content.
  • the communication module 2911-2 is used to connect to other peripherals via related communication interfaces and communication networks.
  • the user interface module 2911-3 is used to provide objects that display the user interface for access by various applications, and can realize user operability.
  • the control application 2911-4 is used to control process management, including runtime applications.
  • the event transmission system 2914 can be implemented in the operating system 2911 or in the application 2912. In some embodiments, it is implemented in the operating system 2911 on the one hand, and implemented in the application program 2912 at the same time, for monitoring various user input events, and responding to the recognition results of various events or sub-events according to various events. And implement one or more sets of pre-defined operation procedures.
  • the event monitoring module 2914-1 is used to monitor input events or sub-events of the user input interface.
  • Event recognition module 2914-2 used to input the definition of various events to various user input interfaces, recognize various events or sub-events, and transmit them to the processing to execute the corresponding one or more groups of processing programs .
  • the event or sub-event refers to the input detected by one or more sensors in the display device 200 and the input of an external control device (such as the control device 100).
  • an external control device such as the control device 100.
  • various sub-events of voice input, gesture input sub-events of gesture recognition, and sub-events of remote control button command input of control devices include multiple forms, including but not limited to one or a combination of pressing up/down/left/right/, confirming keys, and pressing keys.
  • non-physical buttons such as moving, pressing, and releasing.
  • the interface layout management module 2913 which directly or indirectly receives various user input events or sub-events monitored by the event transmission system 2914, is used to update the layout of the user interface, including but not limited to the position of each control or sub-control in the interface, and the container
  • the size, position, level, etc. of the interface are related to various execution operations.
  • the application layer of the display device includes various applications that can be executed on the display device 200.
  • the application layer 2912 of the N chip may include, but is not limited to, one or more applications, such as video-on-demand applications, application centers, and game applications.
  • the application layer 3912 of the A chip may include, but is not limited to, one or more applications, such as a live TV application, a media center application, and so on. It should be noted that the application programs contained on the A chip and the N chip are determined according to the operating system and other designs. This application does not need to specifically limit and divide the application programs contained on the A chip and the N chip.
  • Live TV applications can provide live TV through different sources.
  • a live TV application may use input from cable TV, wireless broadcasting, satellite services, or other types of live TV services to provide TV signals.
  • the live TV application can display the video of the live TV signal on the display device 200.
  • Video-on-demand applications can provide videos from different storage sources. Unlike live TV applications, VOD provides video display from certain storage sources. For example, the video on demand can come from the server side of cloud storage, and from the local hard disk storage that contains the stored video programs.
  • Media center applications can provide various multimedia content playback applications.
  • the media center can provide services that are different from live TV or video on demand, and users can access various images or audio through the media center application.
  • Application center can provide storage of various applications.
  • the application program may be a game, an application program, or some other application program that is related to a computer system or other device but can be run on a display device.
  • the application center can obtain these applications from different sources, store them in the local storage, and then run on the display device 200.
  • both the A chip and the N chip can be independently installed with Android and various APPs, so that each chip can realize a certain function, and the A chip and the N chip can realize a certain function in cooperation.
  • Fig. 7a exemplarily shows a schematic diagram of a user interface in a display device 200 according to an exemplary embodiment.
  • the user interface includes multiple view display areas, for example, a first view display area 201 and a play screen 202, where the play screen includes the layout of one or more different items.
  • the user interface also includes a selector indicating that the item is selected, and the position of the selector can be moved through user input to change the selection of different items.
  • multiple view display areas can present display screens of different levels.
  • the first view display area can present video chat item content
  • the second view display area can present application layer item content (eg, webpage video, VOD display, application program screen, etc.).
  • the presentation of different view display areas has priority differences, and the display priority of the view display areas is different between view display areas with different priorities.
  • the priority of the system layer is higher than that of the application layer.
  • the screen display in the view display area of the system layer is not blocked; and the application layer is enabled according to the user's choice
  • the size and position of the view display area change the size and position of the view display area of the system layer will not be affected.
  • the same level of display screen can also be presented.
  • the selector can switch between the display area of the first view and the display area of the second view, and when the size and position of the display area of the first view change, the second view The size and position of the display area can be changed at any time.
  • Bluetooth is a wireless technology standard that can realize short-distance data exchange between fixed devices, mobile devices, and building personal area networks (using UHF radio waves in the 2.4-2.485 GHz ISM band).
  • Frequency hopping is one of the most commonly used spread spectrum methods. Its working principle refers to a communication method in which the carrier frequency of the transmission signal of the sender and receiver changes discretely according to a predetermined law, that is, the carrier frequency used in the communication process is subject to pseudo-random changes Code control and random jump.
  • Fig. 8a is a display device according to an exemplary embodiment of this application.
  • the display device may or may not be the display device of the dual hardware system in the above view.
  • the display device includes: a display 810 for presenting a user interface of the application.
  • the user interface includes at least one view display area, such as the first view display area 201 shown in FIG.
  • each of the view display areas includes one or more function icons; the selector 820 is used to indicate that the function icon is selected, and the selector is configured to When moving the user input of the selector, the position of the selector in the user interface is moved to realize the selection of function icons, for example, the function icon "Bluetooth and Peripherals" shown in Figure 7b is selected by the selector
  • the selected situation the first controller 830, the first controller 830 is connected with the first Bluetooth module 840; the second controller 850 connected with the first controller, the second controller 850 is connected with the second Bluetooth module 860.
  • the first controller is the controller of the first chip
  • the second controller is the controller of the second chip.
  • the first Bluetooth module and the second Bluetooth module of the display device shown in Figure 8a through the first Bluetooth module and/or the second Bluetooth module, the first chip and/or the second chip can establish communication with an external Bluetooth device
  • the connection allows users to combine the functions of external Bluetooth devices to obtain a richer experience on the display device. For example, use Bluetooth speakers and Bluetooth headsets for better audio input and output experience, use Bluetooth gamepads, Bluetooth gaming keyboards, etc. to obtain better gaming experience, and so on.
  • Fig. 8b is a schematic diagram showing a frame of dual Bluetooth modules in a display device according to an exemplary embodiment of this application.
  • the first chip and the second chip can communicate, the first chip is connected to and communicates with the first Bluetooth module, and the second chip is connected to and communicates with the second Bluetooth module. Communication.
  • the first Bluetooth module includes a first Bluetooth controller and a first radio frequency unit
  • the second Bluetooth module includes a second Bluetooth controller and a second radio frequency unit.
  • the Bluetooth controller is used to send and receive data of the radio frequency unit
  • the radio frequency unit is used to scan signals and generate scan data.
  • the Bluetooth controller can also be used to set the Bluetooth protocol stack.
  • Fig. 8c is a schematic diagram showing the software configuration of the first chip and the second chip according to an exemplary embodiment of the application.
  • a first operating system runs on the first chip, and the first operating system includes a first application layer, a first framework layer, a first runtime library layer and a first kernel layer;
  • the second operating system includes a second application layer, a second framework layer, a first runtime layer and a second kernel layer.
  • the first protocol stack is the Bluetooth protocol stack corresponding to the first Bluetooth module.
  • the first protocol stack can be set on the first chip, for example, on the first runtime layer or the first kernel layer, or Set in the first Bluetooth controller.
  • the second protocol stack is the Bluetooth protocol stack corresponding to the second Bluetooth module.
  • the second protocol stack can be set on the second chip, for example, on the second runtime layer or the second core layer, or on the second Bluetooth control.
  • the module that runs the first protocol stack and the first radio frequency unit controlled by the first protocol stack is called the first Bluetooth module
  • the module that runs the first application layer and the first framework layer is called the first Bluetooth module. Controller.
  • the module running the second protocol stack and the second radio frequency unit controlled by the second protocol stack are called the second Bluetooth module
  • the module running the second application layer and the second framework layer are called the second controller.
  • the framework layer (Framework) is responsible for processing the upper layer call logic and processing the reported data of the protocol stack (Stack); the Bluetooth protocol stack is used to process the entire logic flow involved in the Bluetooth module, including protocol judgment and data filtering Wait.
  • the first chip and the second chip communicate through the first frame layer and the second frame layer.
  • the second Bluetooth module can receive and respond to instructions issued by the second framework layer, and the first Bluetooth module can receive and respond to instructions issued by the first framework layer.
  • the first Bluetooth module can also receive instructions issued by the second framework layer.
  • the second Bluetooth module may also receive and respond to instructions issued by the first framework layer.
  • the applications running on the first application layer are all third-party applications, such as game applications such as “Dazzling Dance” and “The Crew God”; the second application layer runs on the system setting application and Other preset applications, among which other preset applications are generally proprietary applications of the display device brand, such as social applications such as “Hi See” pre-installed in the Hisense TV operating system.
  • the system setting application refers to the utility program used to allow the user to modify the system configuration or function.
  • the user modifies the network connection in the system setting application, including opening, closing, and modifying the connected network, etc., and the user in the system setting application Set system parameters, such as sound parameters, display parameters, etc., and then manage various applications in the system settings application, such as uninstalling, deactivating, and so on.
  • the application program can provide the user with a visual window for operating the Bluetooth module, which is presented through the display of the display device.
  • the user can operate the Bluetooth module in the "System Settings” application.
  • Figure 7b shows an operating interface provided by the "System Settings” application.
  • the operating interface is equipped with operating controls such as "WI-FI”, “General Settings”, “Bluetooth and Peripherals”, and the user After selecting “Bluetooth and Peripherals” and confirming, enter another operation interface shown in Fig. 7c.
  • the control is converted to "Scan Device” -ON"
  • a scan instruction is triggered, and the scan instruction is used to instruct the first Bluetooth module and the second Bluetooth module to scan for external Bluetooth devices.
  • the external Bluetooth device includes a Bluetooth mouse 701, a Bluetooth keyboard 702, a Bluetooth speaker 703, a Bluetooth gamepad 704, etc. in the vicinity of the display device 200.
  • These external Bluetooth devices will send out broadcast messages based on the frequency hopping principle after their Bluetooth function is turned on.
  • the Bluetooth module of the display device receives the broadcast information from any Bluetooth device, the device is scanned.
  • FIG. 9a shows an operation interface provided by this type of application.
  • the operation interface is equipped with operation controls such as “Excellent Course”, “Ranking”, “Bluetooth and Speaker”, and the user selects “Bluetooth and Speaker” After confirming, enter another operation interface shown in Fig. 9b.
  • the user selects "Scan Device-O FF” and confirms, the control is converted to "Scan Device-ON”, then A scan instruction is triggered, and the scan instruction is used to instruct the second Bluetooth module to scan the external Bluetooth device.
  • the user can operate the Bluetooth module in a third-party application, such as game applications such as "Dazzling Dance” and "The Crew".
  • Figure 10a shows an operation interface provided by a certain game application, as shown in Figure 10a, on the operation interface, the user selects "Bluetooth and handle” and confirms, enters another operation interface shown in Figure 10b, On the operation interface shown in Figure 10b, when the user selects "Scan Device-OFF” and confirms, the control is converted to "Scan Device-ON", and a scan instruction is triggered, which is used to instruct the first Bluetooth module to scan for external Bluetooth equipment.
  • a scan command is automatically issued to the corresponding Bluetooth module to instruct the corresponding Bluetooth module to scan for external Bluetooth devices.
  • the first Bluetooth module or the second Bluetooth module searches for an external Bluetooth device, it needs to inquire on each channel.
  • the inquirer and the external Bluetooth device jump to the same channel at the same time, the inquirer scans the external Bluetooth device. Record device information.
  • both the first Bluetooth module and the second Bluetooth module will start scanning for external Bluetooth devices in response to the command; if the first Bluetooth module and the second Bluetooth module If the two Bluetooth modules receive different scanning commands at the same time, the first Bluetooth module and the second Bluetooth module will respectively respond to the received commands while scanning for external Bluetooth devices.
  • the aforementioned "simultaneous" means that two events occur at the same time point or occur one after another within a sufficiently short period of time.
  • the inventor found that when solving the problem of mutual interference between dual Bluetooth modules in a display device, due to the difference in the applications run by the first and second chips, the Bluetooth peripherals that different applications need to connect to The type is also specific, that is, different types of Bluetooth peripherals need to be connected to different Bluetooth modules.
  • BLE-type devices such as Bluetooth keyboards, Bluetooth mice, and Bluetooth gamepads need to be connected to the first Bluetooth module
  • the second chip includes audio input and output modules
  • A2DP type Bluetooth devices such as Bluetooth speakers and Bluetooth headsets need to be connected to the second Bluetooth module.
  • some embodiments of the present application provide a display device.
  • the basic idea is that different Bluetooth modules are configured to scan Bluetooth devices of different device types, and the types of Bluetooth devices are different according to the requirements of the application that initiates the scan command. Encapsulate different device type information in the scan instruction, so that when any Bluetooth module receives the scan instruction, it will scan the corresponding type of Bluetooth device according to the device type information carried in the scan instruction, so that the two modules scan different types separately Bluetooth devices to avoid or reduce interference.
  • the controller of the display device includes only one controller to control two different Bluetooth modules, such as the first controller or the second controller. In some embodiments of the present application, the controller of the display device includes two controllers to respectively control two different Bluetooth modules, such as a first controller and a second controller.
  • the first controller or the second controller of the display device is configured to execute the step flow shown in FIG. 11:
  • Step 111 Generate a scan instruction carrying the device type information according to the device type information of the Bluetooth device required by the application, where the device type information includes at least one of the first device type information and the second device type information.
  • the scan instruction carries device type information, that is, information indicating the type of Bluetooth device. Due to the different applications run by the first and second hardware systems, the types of Bluetooth peripherals that different applications need to connect to are also specific, that is, different types of Bluetooth peripherals need to be connected to different Bluetooth On the module, therefore, the device type information carried in a scan instruction depends on the needs of the application that initiated the scan.
  • the BLE type information can be encapsulated in the scan instruction initiated by this type of application to indicate the first Bluetooth
  • the module only scans Bluetooth devices of BLE type.
  • the second chip is equipped with a voice input/output module, and the applications running on the second chip, in addition to the system setting applications, most of them are social applications such as "Hey See”.
  • Such applications require A2DP equipment Types of external Bluetooth devices, so the A2DP type information can be encapsulated in the scanning instructions initiated by this type of application to instruct the second Bluetooth module to scan only A2DP type Bluetooth devices.
  • BLE Bluetooth Low Energy, Bluetooth low energy technology
  • BLE Bluetooth Low Energy, Bluetooth low energy technology
  • LE Bluetooth under the Bluetooth 4.0 specification is referred to as low energy Bluetooth in this field.
  • the BLE type of Bluetooth devices involved in this application are Bluetooth devices that support Bluetooth low energy technology, such as gamepads and keyboards. , Mouse, etc.
  • A2DP Advanced Audio Distribution Profile, Bluetooth Audio Transmission Model Protocol
  • Bluetooth devices refers to Bluetooth devices that support the Bluetooth audio transmission model protocol, such as Bluetooth speakers, Bluetooth headsets, etc.
  • the first application layer in the first controller is configured to run the first application
  • the second application layer in the second controller is configured to run the second application.
  • the first application receives a user operation for instructing to scan a Bluetooth device, it sends the first registration information to the first framework layer, and the first framework layer receives the first registration information, and according to the device type information represented by the first registration information, Generate scan instructions that carry device type information.
  • the second application When the second application receives a user operation for instructing to scan a Bluetooth device, it sends second registration information to the second framework layer, and the second framework layer receives the second registration information, and according to the device type information represented by the second registration information, A scan instruction carrying device type information is generated, where the device type information includes at least one of first device type information and second device type information.
  • the first device type information is one of BLE device type information and A2DP device type information
  • the second device type information is the other one of BLE device type information and A2DP device type information
  • both the BLE device type information and the A2DP device type information can be replaced by other Bluetooth device type information, and the first device type information and the second device type information can refer to Bluetooth devices meeting different Bluetooth protocols.
  • step 112 the scan instruction is sent to the target Bluetooth module, so that the target Bluetooth module scans the corresponding type of Bluetooth device according to the device type information in the scan instruction.
  • the target Bluetooth module includes at least one of a first Bluetooth module and a second Bluetooth module, the first Bluetooth module is configured to scan the Bluetooth device of the first device type information, and the second Bluetooth module is configured to Scan the Bluetooth device of the second device type information.
  • the target Bluetooth module corresponding to the device type information in the scan instruction can be determined according to the preset correspondence between the device type information and the Bluetooth module, and the device type information corresponding to the first Bluetooth module in the preset correspondence is the device corresponding to the second Bluetooth module
  • the type information is different.
  • the first Bluetooth module corresponds to a first device type
  • the first device type may be a BLE type
  • the second Bluetooth module corresponds to a second device type
  • the second device type may be an A2DP type.
  • the first Bluetooth module is configured to scan Bluetooth devices of the first device type information
  • the second Bluetooth module is configured to scan Bluetooth devices of the second device type information.
  • the first controller when the scan command is generated by the first controller and the target Bluetooth module is the first Bluetooth module, the first controller directly sends the scan command to the first Bluetooth module, and the first framework layer can directly send the scan command To the first Bluetooth module without going through the second controller, in another embodiment, the first kernel layer can also directly send the scan command to the first Bluetooth module; when the scan command is generated by the first controller and the target When the Bluetooth module is the second Bluetooth module, the first controller sends a scan command to the second controller, and the second controller sends the received scan command to the second Bluetooth module.
  • the first framework layer can send the scan command to the second Framework layer, the second framework layer sends the received scan instruction to the second Bluetooth module; when the scan instruction is generated by the second controller and the target Bluetooth module is the second Bluetooth module, the second controller directly sends the scan instruction to The second Bluetooth module can directly send scan instructions to the second Bluetooth module by the second framework layer without going through the first controller.
  • the second core layer can also directly send scan instructions to the second Bluetooth module. ; When the scan instruction is generated by the second controller and the target Bluetooth module is the first Bluetooth module, the second controller sends the scan instruction to the first controller, and the first controller sends the received scan instruction to the first Bluetooth Module, the second frame layer can send scanning instructions to the first frame layer, and the first frame layer can send the received scanning instructions to the first Bluetooth module.
  • the first Bluetooth module and the second Bluetooth module are both target Bluetooth modules.
  • the first Bluetooth module is configured to scan the device type (first device type information) preset by the first Bluetooth module when the device type information in the received scanning instruction The Bluetooth device corresponding to the device type information (first device type information) in the scan instruction;
  • the second Bluetooth module is configured to, when the device type information in the received scan instruction is matched with the device type preset by the second Bluetooth module (first device type information) When the second device type information) matches, scan the Bluetooth device corresponding to the device type information (second device type information) in the scan instruction.
  • the first controller when the scan instruction is generated by the first controller, the first controller sends the scan instruction to the first Bluetooth module, and sends the scan instruction to the second controller so that the second controller will receive the The scan instruction is sent to the second Bluetooth module.
  • the first framework layer sends the scan instruction to the first Bluetooth module.
  • the second framework layer sends the scan instruction to the second Bluetooth module so that the second framework layer sends the received scan instruction to the second Bluetooth module;
  • the second controller sends the scan instruction to the second Bluetooth module, and sends the scan instruction to the first controller so that the first controller sends the received scan instruction
  • the second framework layer sends a scan instruction to the second Bluetooth module, and at the same time, sends the scan instruction to the first framework layer so that the first framework layer sends the received scan instruction to the first Bluetooth module.
  • the device type required by the application may be a specific device type, such as A2DP or BLE, or may be all device types.
  • the corresponding framework layer can generate a scanning instruction carrying device type information used to characterize all device types according to the corresponding operation registration information.
  • the target Bluetooth module is the first Bluetooth module and/or the second Bluetooth module.
  • the first Bluetooth module is configured to scan for Bluetooth devices of a first preset type when the device type information in the received scan instruction represents all device types, and the first preset type corresponds to a type
  • the set of types is included in the set of all device types.
  • the first preset type includes at least one device type and at most all types of device types; accordingly, the second Bluetooth module is configured to, when receiving the scan When the device type information in represents all device types, scan for Bluetooth devices of the second preset type.
  • the type set corresponding to the second preset type is not exactly the same or completely different from the type set corresponding to the first preset type.
  • the type set corresponding to the two preset types is included in the combination of all device types.
  • the first preset type includes at least one device type and at most all types of device types.
  • the type set corresponding to the first preset type may be a type set corresponding to all device types
  • the type set corresponding to the second preset type may include two types: BR and EDR.
  • the first Bluetooth module when the first Bluetooth module receives a scanning instruction that carries device type information for characterizing all device types, it will scan all types of Bluetooth devices; when the second Bluetooth module receives the device type information for characterizing When scanning the device type information of all device types, it will scan two types of Bluetooth devices, BR and EDR.
  • EDR Enhanced Data Rate, Bluetooth enhanced rate technology
  • BR Basic Rate, basic rate
  • Bluetooth basic speed record Both BR and EDR are well known to those skilled in the art, and will not be repeated here.
  • the first Bluetooth protocol stack in the first Bluetooth module determines and selects the device type.
  • the first Bluetooth protocol stack controls the first device unit not to scan, That is, when the scanning instruction is the second device type information, the first Bluetooth module does not perform scanning.
  • the second Bluetooth protocol stack in the second Bluetooth module determines and selects the device type.
  • the second Bluetooth protocol stack controls the second device unit not to scan, That is, when the scanning instruction is the first device type information, the second Bluetooth module does not perform scanning.
  • Step 113 Receive the Bluetooth device scanned by the target Bluetooth module fed back by the target Bluetooth module, and present the scanned Bluetooth device on the user interface to receive the user's selection operation on the scanned Bluetooth device, and complete the display device and Bluetooth device connection.
  • the first Bluetooth module is only used to scan Bluetooth devices corresponding to the first device type information
  • the second Bluetooth module is only used to scan Bluetooth devices corresponding to the second device type information. Therefore, the first Bluetooth module only feeds back the scanned Bluetooth devices of the first device type, and the second Bluetooth module only feeds back the scanned Bluetooth devices of the second device type.
  • the controller of the display device of this application is configured to generate a scan instruction carrying device type information according to the device type information of the Bluetooth device required by the application; send the scan instruction to the target Bluetooth module so that the target Bluetooth module Scan the corresponding type of Bluetooth device according to the device type information in the scan instruction, where the target Bluetooth module includes a first Bluetooth module and/or a second Bluetooth module; the Bluetooth device scanned by the target Bluetooth module is fed back by the target Bluetooth module, and The scanned Bluetooth device is presented on the user interface to receive the user's selection operation of the scanned Bluetooth device, and complete the connection between the display device and the Bluetooth device.
  • the first Bluetooth module and the second Bluetooth module scan the corresponding Bluetooth devices according to the device type information carried in the scan instructions, instead of scanning for all types of Bluetooth devices at the same time, they respond to the same or different scan instructions at the same time , Can avoid or reduce mutual interference.
  • the anti-interference effect can be achieved in different scanning scenarios. Specifically:
  • the first Bluetooth module and the second Bluetooth module simultaneously receive scanning instructions carrying different device type information, respectively, the first Bluetooth module receives the scanning instructions carrying BLE type information, and the second Bluetooth module receives Scan command that carries A2DP type information.
  • the first Bluetooth module will scan for Bluetooth devices of BLE type
  • the second Bluetooth module will scan for Bluetooth devices of A2DP type, so even if two Bluetooth modules perform scanning actions at the same time, interference will not occur.
  • the first Bluetooth module and the second Bluetooth module simultaneously receive scanning instructions carrying the same device type information.
  • the first Bluetooth module and the second Bluetooth module since the first Bluetooth module and the second Bluetooth module only perform scanning for the corresponding type of Bluetooth device when and only when they receive the device type information in the scanning instruction that matches their pre-configured device type information. It is avoided that the first Bluetooth module and the second Bluetooth model scan for the same type of Bluetooth devices at the same time, so interference can be avoided.
  • the first Bluetooth module and the second Bluetooth module simultaneously receive scan instructions carrying the same device type information, and the carried device type information represents all types.
  • the first Bluetooth module will scan for Bluetooth devices of the first preset type
  • the second Bluetooth module will only scan for Bluetooth devices of the second preset type, even if two Bluetooth modules are scanning at the same time, Because not all types of equipment are scanned, the mutual interference is greatly reduced.
  • the first Bluetooth module since the first Bluetooth module only scans and feeds back Bluetooth devices of the first preset type, and the second Bluetooth module scans and feeds back Bluetooth devices of the first preset type and the second preset type, because the first The Bluetooth module only scans the Bluetooth devices of the first preset type, so the mutual interference can be reduced to a certain extent.
  • the control device of the display device in addition to an infrared module, also has a Bluetooth module, such as a Bluetooth remote control.
  • a Bluetooth remote control After the Bluetooth remote control is successfully paired with the display device, it can interact with the display device to control the display device. Therefore, the controller of the display device of the present application is also configured to: in response to turning on the display device, generate a remote control scan instruction; send the remote control scan instruction to the second Bluetooth module, so that the second Bluetooth module continuously scans the Bluetooth remote control, Until the pairing with the Bluetooth remote control is completed, a scanning instruction is received, or a stop instruction for instructing to stop scanning the Bluetooth remote control is received.
  • the data packet sent by the Bluetooth remote control encapsulates the identification information of the Bluetooth remote control, such as the field "?Hisense#?"
  • the identification information identifies the Bluetooth remote control and realizes the pairing connection with the Bluetooth remote control.
  • the second Bluetooth module continues to actively scan until the pairing is successful, or until passively stops. Since the BT hardware layer of the second Bluetooth module may be in a state of actively scanning the Bluetooth remote control at any time, in order to prevent the BT hardware layer from losing the scanning instructions issued by the controller, in an embodiment, when the target Bluetooth
  • the module includes a second Bluetooth module, before sending the scan instruction to the target Bluetooth module, it also includes: judging whether the second Bluetooth module is performing a scan of the Bluetooth remote control; if so, generating a stop instruction and sending the stop instruction to The second Bluetooth module.
  • the second Bluetooth module includes a second protocol stack and a second scanning unit; the second protocol stack is configured to receive a remote control scanning instruction and a scanning instruction carrying device type information; when the remote control is received Control the second scanning unit to scan the Bluetooth remote control when the device is scanning instructions; when receiving a scanning instruction carrying device type information and the second scanning unit is scanning the Bluetooth remote control, control the second scanning unit to stop scanning the Bluetooth remote control, and Control the second scanning unit to scan the corresponding type of Bluetooth device according to the device type information in the scan instruction.
  • the present application also provides a method for scanning external Bluetooth devices, which corresponds to the method in which the display device controller is configured in the embodiment shown in FIGS. 8a to 11 above.
  • a method for scanning external Bluetooth devices which corresponds to the method in which the display device controller is configured in the embodiment shown in FIGS. 8a to 11 above.
  • the display device controller is configured in the embodiment shown in FIGS. 8a to 11 above.
  • the Bluetooth module will feed back the device information it scans from the underlying BT hardware layer to the application layer in real time, and the application layer will display the device identification in the device information.
  • the application layer can generate a device list according to the device information reported by the Bluetooth module, and add the device identification to the device list for display.
  • the first Bluetooth module and the second Bluetooth module will inevitably respond to the same or different scanning commands at the same time, so that the situation of simultaneous scanning of external Bluetooth devices occurs.
  • the display device will present the scan results of the first Bluetooth module and the second Bluetooth module at the same time, causing the information of the same Bluetooth device to be repeatedly displayed in the list, which will not only confuse the user, but also make it difficult to select the desired connection.
  • the system cannot determine which Bluetooth module the instruction should be sent to, which may easily cause the specified device to connect to an error Bluetooth module on the ground.
  • FIG. 12 shows an operation interface provided by the system setting application run by the second hardware system.
  • the external Bluetooth devices "A” and “C” are repeated in the list. It is shown that this is caused by both the first Bluetooth module and the second Bluetooth module reporting device information about Bluetooth devices "A" and "C".
  • the user cannot determine whether "A” and "A” are the same device or different devices.
  • the application layer cannot determine to which Bluetooth module the instruction for pairing should be sent, which may easily cause the Bluetooth device "A" to connect to the wrong Bluetooth module.
  • some embodiments of the present application provide a method for classifying and displaying external Bluetooth devices of a dual hardware system display device. The basic idea is to separate and classify the device information reported by the dual Bluetooth module.
  • FIG. 13 is a flowchart of some embodiments of a method for classifying and displaying external Bluetooth devices of a display device according to this application. As shown in FIG. 13, the method may include:
  • Step 131 Receive device information sent by the first Bluetooth module or the second Bluetooth module, where the device information includes the device type and device identifier of the Bluetooth device scanned by the first Bluetooth module or the second Bluetooth module.
  • the user triggers the operation of instructing the display device to scan the external Bluetooth device on the system setting application running on the second hardware system.
  • the system setting application generates a scan instruction in response to the user operation, and sends the scan instruction to the first Bluetooth module and
  • the second Bluetooth module, the first Bluetooth module and the second Bluetooth module receive scanning instructions, scan all types of Bluetooth devices, record device information, and respectively send the scanned device information to the system setting application.
  • the first Bluetooth module can send the device information to the second hardware system according to the following steps:
  • the first Bluetooth module sends device information to an RPC (Remote Procedure Call Protocol, remote procedure call) APP, which runs on the first hardware system; then, through the RPC APP, the first Bluetooth module The device information is sent to the second hardware system.
  • RPC Remote Procedure Call Protocol, remote procedure call
  • the device information includes the device type and device identification of the Bluetooth device scanned by the first Bluetooth module or the second Bluetooth module.
  • the device type includes the aforementioned A2DP type.
  • HID Human Interface Device
  • Interactive equipment type of equipment, such as standard Bluetooth keyboard, Bluetooth mouse and Bluetooth gamepad.
  • the device information also includes the sender identifier, so that the system setting application can determine which Bluetooth module has reported the received device information.
  • the identification information of the first Bluetooth module is encapsulated in the device information sent by the first Bluetooth module
  • the identification information of the second Bluetooth module is encapsulated in the device information sent by the second Bluetooth module.
  • the system setting application parses the received device information to obtain the device type, device identification, and sender identification information. According to the identification information of the sender, it is determined whether the sender of the scan information is the first Bluetooth module or the second Bluetooth module, and whether the device type is determined to be HID or A2DP. If the device information is sent by the first Bluetooth module and the device type is HID, then step 132 is executed. If the device information is sent by the second Bluetooth module and the device type is A2DP, then step 133 is executed.
  • step 132 if the device information is sent by the first Bluetooth module and the device type is HID, the device identification is displayed in the first list. Conversely, if the device information is sent by the first Bluetooth module and the device type is not HID, then the device information is discarded.
  • step 132 the device information reported by the first Bluetooth module is filtered, and only the information of the HID device is retained and displayed.
  • step 133 if the device information is sent by the second Bluetooth module and the device type is A2DP, the device identification is displayed in the second list. Conversely, if the device information is sent by the second Bluetooth module and the device type is not A2DP, then the device information is discarded.
  • step 133 the device information reported by the second Bluetooth module is filtered, and only the information of the A2DP device is retained and displayed.
  • the first list is generated according to the device identification in the device information and displayed on the user operation interface;
  • the device information sent by the second Bluetooth module and the device type is A2DP is received for the second time, a second list is generated according to the device identification in the device information and presented on the user operation interface; and based on the subsequent received device information The specific content updates the first list or the second list.
  • Fig. 14 is a user operation interface provided by the system setting application according to an exemplary embodiment of this application, and the first list and the second list are presented on the operation interface.
  • the device information sent by the first Bluetooth module or the second Bluetooth module is received, and the device information includes the first Bluetooth The device type and device identification of the Bluetooth device scanned by the module or the second Bluetooth module; if the device information is sent by the first Bluetooth module and the device type is HID, the device identification is displayed in the first list; if the device information is the first Second, if the Bluetooth module sends and the device type is A2DP, the device identification is displayed in the second list.
  • the HID devices sent by the first Bluetooth module can be uniformly displayed in the first list
  • the A2DP devices sent by the second Bluetooth module can be uniformly displayed in the second list. Not only can the same device be displayed repeatedly, but also If the user triggers the pairing instruction according to the first list or the second list, the pairing instruction is sent to the Bluetooth module that reports the device information, so as to prevent the Bluetooth device from connecting to the wrong Bluetooth module.
  • the external Bluetooth device classification display method of the dual hardware system display device further includes:
  • Step 134 Receive a pairing instruction input by the user according to the first list or the second list, where the pairing instruction includes the target device identifier selected by the user from the first list or the second list.
  • the pairing instruction also includes pairing key information for trust authentication with the target device.
  • FIG. 15 shows a schematic diagram of interaction when a user inputs a pairing instruction according to the first list or the second list.
  • the display device presents an operation interface provided by the system setting application.
  • the operation interface includes a first list and a second list.
  • the first list includes a plurality of HID Bluetooth devices scanned by the first Bluetooth module, and the second
  • the list includes multiple A2DP Bluetooth devices scanned by the second Bluetooth module.
  • the user uses the control device to select the Bluetooth device "B" in the first list on the operation interface, then the Bluetooth device "B" is the target device, and "B" is the target device identifier.
  • the system setting application will respond to user operations to generate a pairing instruction containing the target device identifier, and determine whether the list described by the target device identifier is the first list or the second list. If it is the first list, go to step 135, if it is the second list, go to step 136.
  • step 135 if the target device identifier belongs to the first list, the pairing instruction is sent to the first Bluetooth module.
  • the target device identifier belongs to the first list, it means that the target device is scanned by the first Bluetooth module, so the pairing instruction is sent to the first Bluetooth module to make it pair with the target device.
  • step 136 if the target device identifier belongs to the second list, the pairing instruction is sent to the second Bluetooth module.
  • the target device identifier belongs to the second list, it means that the target device is scanned by the second Bluetooth module, and therefore the pairing instruction is sent to the second Bluetooth module to make a pairing connection with the target device.
  • the method of this embodiment further includes receiving the pairing response information sent by the first Bluetooth module or the second Bluetooth module, and determining whether the list to which the target device identifier included in the pairing response information belongs is the first list or the second list , If it is the first list, add a pairing mark to the target device identification in the first list; if it is the second list, add a pairing mark to the target device identification in the second list to indicate the user The device corresponding to the target device ID has been paired.
  • steps 131-136 provided by some embodiments of the present application, not only can the same device be displayed repeatedly, thereby avoiding trouble to the user, but also can prevent the Bluetooth device from connecting to the wrong Bluetooth module, thereby avoiding The connected Bluetooth device is not available.
  • the first Bluetooth module does not scan for HID devices, and/or the second Bluetooth module does not scan for A2DP devices, the first list will appear And/or the phenomenon that the second list is empty, causing users to mistakenly believe that the Bluetooth module of the display device is faulty.
  • the phenomenon that the first list and/or the second list are empty may be caused by discarding non-HID devices scanned by the first Bluetooth module and/or non-A2DP devices scanned by the second Bluetooth module .
  • the method of the present application further includes:
  • Step 161 Determine whether the sender of the device information is the first Bluetooth module or the second Bluetooth module; if it is the first Bluetooth module, perform step 162; if it is the second Bluetooth module, perform step 163.
  • step 162 if the device information is sent by the first Bluetooth module, the device identification is displayed in the third list.
  • step 163 if the device information is sent by the second Bluetooth module, the device identification is displayed in the fourth list.
  • the first list is empty and the third list is not empty, it means that the first Bluetooth module is working normally; if the second list is empty and the fourth list is not empty, it means that the second Bluetooth module is working normally.
  • the layer filters and classifies the scan information reported by the first and second Bluetooth modules and displays them separately.
  • Figure 8a is a block diagram of the display device of this application.
  • the display device includes a display configured to display a user interface, the user interface including at least one view display area, and at least one of the view display areas
  • the display area includes one or more function icons.
  • at least one view display area is used to display a device list formed by device identifications representing Bluetooth devices.
  • a selector for indicating that a function icon is selected, and the selector is configured to move the position of the selector in the user interface when a user input for moving the selector is Selection of the function icon identified by the target device in the list.
  • At least one controller communicating with the display is connected with a first Bluetooth module and a second Bluetooth module; as shown in FIG. 8a, for a display device with a dual chip, it includes a first controller and a first controller of the first chip
  • the second controller with two chips the first controller can be connected with the first Bluetooth module
  • the second controller can be connected with the second Bluetooth module.
  • the first controller or the second controller is configured to execute the flow of steps shown in FIG. 17a.
  • Step 171 Send a scan instruction to the first Bluetooth module and/or the second Bluetooth module in response to the user's operation, so that the first Bluetooth module and/or the second Bluetooth module scan for Bluetooth devices.
  • an operating system is provided on the controller, and the operating system is provided with an application layer and a framework layer.
  • Applications using Bluetooth devices can run on the application layer of the operating system, and the runtime layer of the operating system can also run with the Bluetooth protocol.
  • the runtime layer may be provided with a corresponding interface (without setting the Bluetooth protocol stack) to drive the Bluetooth protocol stack set in the Bluetooth controller (Bluetooth driver chip).
  • the application layer of the display device when the user performs an operation on the operation interface presented by the display device and instructs the display device to scan for Bluetooth peripherals, the application layer of the display device sends the user operation to the framework layer, which is generated according to the received user operation Scan the instruction, and send the scan instruction to the first Bluetooth module and/or the second Bluetooth module to instruct the first Bluetooth module and/or the second Bluetooth module to obtain the device information of the Bluetooth peripheral.
  • the device information includes device type, device unique identifier (MAC address), device name identifier, and so on.
  • the device information obtained by the first Bluetooth module is collectively referred to as first device information
  • the device information obtained by the second Bluetooth module is collectively referred to as second device information.
  • the scan instruction is divided into a first scan instruction, a second scan instruction, and a third scan instruction.
  • the first scan instruction is initiated by an application program running in the first chip
  • the second scan instruction is The system setting application running on the second chip is initiated
  • the third scan instruction is initiated by an application running on the second chip other than the system setting application.
  • the framework layer sends the generated first scan instruction to the first Bluetooth module, sends the second scan instruction to the first Bluetooth module and the second Bluetooth module at the same time, and sends the third scan instruction to the second Bluetooth module. Module.
  • the first Bluetooth module includes a first scanning unit and a first protocol stack
  • the second Bluetooth module includes a second scanning unit and a second protocol stack, and is connected to the first Bluetooth module and/or the second Bluetooth module.
  • Send a scan instruction that is, send a scan instruction to the first protocol stack and/or the second protocol stack
  • the first protocol stack will control the first scanning unit to scan the Bluetooth device according to the scan instruction to obtain the first device information
  • the second protocol stack will control the second scanning unit to scan the Bluetooth device according to the scanning instruction to obtain the second device information.
  • the scanned Bluetooth devices are filtered in the Bluetooth protocol stack, and only Bluetooth devices of a specific device type are reported.
  • the first protocol stack judges the device type in the first device information, if it is a Bluetooth device of the first device type, returns the first device information, otherwise, discards the first device information;
  • the second protocol stack judges the device type in the second device information, and if it is a Bluetooth device of the second device type, returns the second device information, otherwise, discards the second device information.
  • the first device type may be a BLE device
  • the second device type may be an A2DP device.
  • the first protocol stack is set on the first chip, such as the first runtime layer or the first kernel layer of the operating system; in other embodiments, the first protocol stack is not set on the first chip.
  • the operating system it is set on the first Bluetooth driver chip of the peripheral device.
  • the first Bluetooth driver chip is used to drive the first scanning unit to scan and process the data fed back by the first scanning unit.
  • the second protocol stack is set on the second chip, such as the second runtime layer or the second kernel layer of the operating system.
  • the second Bluetooth protocol stack is not set on the second chip. In the operating system, it is set on the second Bluetooth driver chip of the peripheral, and the second Bluetooth driver chip is used to drive the second scanning unit to scan and process the data fed back by the second scanning unit.
  • Step 172 Receive the device information fed back by the first Bluetooth module and/or the second Bluetooth module, and generate a device list according to the device identifier in the device information.
  • the Bluetooth device characterized by the device identifier fed back by the first protocol stack is the first device type
  • the Bluetooth device characterized by the device identifier fed back by the second protocol stack is the second device type, and the device types of the Bluetooth devices fed back by the two are different.
  • Step 173 Control the display to display the device list in the view display area of the user interface.
  • the device identification includes a unique identification such as the media access control address (MAC) of the device and a custom name of the device.
  • MAC media access control address
  • FIG. 18 shows an operation interface provided by an application program. As shown in FIG. 18, the device list is presented in the operation interface.
  • FIG. 19 shows another operation interface provided by an application program.
  • the device list is presented on the operation interface.
  • the device list includes two sub-lists.
  • the first sub-list includes the device identifier returned by the first Bluetooth module, or the device identifier of the Bluetooth device of the first device type (which can be BLE type), and the second sub-list includes the device identifier returned by the second Bluetooth module, or The device identifier of the Bluetooth device of the second device type (which can be A2DP type).
  • the first display list and the second display list are arranged side by side in the display area.
  • Step 174 In response to the user's selection of the target device identification in the device list using the selector, determine the target Bluetooth module that feeds back the target device identification, and the target Bluetooth module is the first Bluetooth module or the second Bluetooth module.
  • the protocol stack feeding back the target device identification is the target protocol stack, whether it is the first protocol stack or the second protocol stack, and the Bluetooth module to which the target protocol stack belongs is the target Bluetooth module , Is the first Bluetooth module or the second Bluetooth module.
  • the controller in response to the user using the remote control device to control the controller to select a target device identifier in the display list, the controller first determines that the device information containing the target device identifier is target device information, is it the first device information or is Second device information; then, according to the device information feedback record, it is determined that the protocol stack that feeds back the target device information is the target protocol stack or the Bluetooth module that feeds back the target device information is determined to be the target Bluetooth module.
  • the controller in response to the user using the remote control device to control the controller to select a target device identifier in the display list, the controller may also search for the device type corresponding to the target device identifier; if it corresponds to the first device type, the first device type A Bluetooth module is the target Bluetooth module or the first protocol stack is the target protocol stack; if it corresponds to the second device type, the second Bluetooth module is the target Bluetooth module or the second protocol stack is the target protocol stack.
  • the controller determines that the protocol stack that feeds back the target device identification is the target protocol stack or or based on the device information feedback record. It is determined that the Bluetooth module that feeds back the identification of the target device is the target Bluetooth module.
  • the pairing process may exist independently of step 173 and the previous steps. That is, as long as different Bluetooth modules upload device identifications of different device information, the Bluetooth pairing steps in this application can be performed.
  • Step 175 Generate a pairing instruction for instructing to pair with the target device represented by the target device identifier.
  • the application layer when the user selects the target device to be paired by operating under the operation interface shown in FIG. 18 or FIG. 19, the application layer sends the user operation to the framework layer, and the framework layer generates according to the received user operation Pairing instruction, the pairing instruction carries target device identification and pairing key information.
  • Step 176 Send a pairing instruction to the target Bluetooth module to pair the target Bluetooth module with the target device.
  • the pairing instruction is sent to the first protocol stack so that the first protocol stack controls the first scanning unit to pair with the target device; if the target Bluetooth module is the second The Bluetooth module sends the pairing instruction to the second protocol stack so that the second protocol stack controls the second scanning unit to pair with the target device.
  • the target Bluetooth module after the target Bluetooth module is successfully paired with the target device, it returns pairing response information.
  • the pairing response information includes the target device identifier, that is, the Bluetooth protocol stack (that is, the Bluetooth driver unit) feeds back the pairing response information to the control Device. Based on this, after step 176, it may further include:
  • Step 177 Receive pairing response information returned by the target Bluetooth module, where the pairing response information includes the target device identifier.
  • Step 178 Add a mark to the target device identifier in the device list to indicate that the target device is paired.
  • FIG. 20 shows an operation interface provided by an application program.
  • the controller adds "Already” to the entry corresponding to the target device identifier in the device list presented on the operation interface according to the response information. "Matching" mark.
  • the “paired” mark may be a text mark, or may be one of a color, pattern information, and switch control that is different from other list items.
  • some embodiments of the present application provide a display device, at least one controller of the display device is configured to send a scan to the first Bluetooth module and/or the second Bluetooth module in response to a user's operation. Instruction to make the first Bluetooth module and/or the second Bluetooth module scan for Bluetooth devices; receive the device identification fed back by the first Bluetooth module and/or the second Bluetooth module to generate a device list, where the first Bluetooth module is configured To feed back the device identification of the Bluetooth device representing the first device type, the second Bluetooth module is configured to feed back the device identification of the Bluetooth device representing the second device type; controlling the display to display the device list in the view display area of the user interface.
  • the first Bluetooth module and the second Bluetooth module respectively return device information corresponding to different types of Bluetooth peripherals without duplication. Furthermore, in the pairing phase, the user will not be confused when selecting the target device to be paired, and the target Bluetooth module can be accurately determined according to the target device identification selected by the user, so that the target device can be prevented from being connected to the wrong Bluetooth module Case.
  • this application also provides a method for precise pairing of Bluetooth devices, which corresponds to the method in which the controller of the display device is configured in the embodiment shown in FIG. 17a to FIG. 20.
  • the controller of the display device is configured in the embodiment shown in FIG. 17a to FIG. 20.
  • the illustrated embodiment will not be repeated here.
  • the present application also provides a computer storage medium, where the computer storage medium may store a program, and the program may include part or all of the steps in each embodiment of the calling method provided in some embodiments of the present application when the program is executed.
  • the storage medium may be a magnetic disk, an optical disc, a read-only memory (English: read-only memory, abbreviated as: ROM) or a random access memory (English: random access memory, abbreviated as: RAM), etc.

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Abstract

本申请公开了显示设备及其扫描外部蓝牙设备的方法中，根据应用需求的蓝牙设备的设备类型信息生成携带有设备类型信息的扫描指令；发送扫描指令给目标蓝牙模块，其中，目标蓝牙模块包括第一蓝牙模块和/或第二蓝牙模块；接收目标蓝牙模块反馈的目标蓝牙模块扫描到的蓝牙设备，并将扫描到的蓝牙设备呈现在用户界面上，以接收用户对扫描到的蓝牙设备的选择操作，完成显示设备和蓝牙设备的连接。由于第一蓝牙模块和第二蓝牙模块分别根据扫描指令中携带的设备类型信息，扫描相应的蓝牙设备，而不是同时针对全部类型的蓝牙设备进行扫描，因此在同时响应同一或不同的扫描指令情形中，可以避免或者降低相互间的干扰。

Description

显示设备及扫描外部蓝牙设备的方法
本申请要求于2019年06月10日提交中国专利局、申请号为201910496907.4、申请名称为″扫描外部蓝牙设备的方法、装置和双硬件***显示设备″的中国专利申请；2019年06月10日提交中国专利局、申请号为201910497502.2、申请名称为″蓝牙设备精准配对方法及装置和双硬件***显示设备″的中国专利申请；2019年12月11日提交中国专利局、申请号为201911268236.2、申请名称为″显示设备及扫描外部蓝牙设备的方法″的中国专利申请以及2019年12月11日提交中国专利局、申请号为201911269598.3、申请名称为″显示设备及扫描外部蓝牙设备的方法″的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及显示设备技术领域，尤其涉及一种显示设备及其扫描外部蓝牙设备的方法。
背景技术
当前，显示设备可以为用户提供诸如音频、视频、图片等播放画面。相关技术中显示设备中可以运行不同的程序，在这些程序运行过程中，用户需要使用蓝牙键盘、蓝牙鼠标，蓝牙遥控设备等设备进行操控，或者使用蓝牙耳机，蓝牙眼镜来进行视听的接收，因此显示设备内一般设置有一个用于进行蓝牙连接的蓝牙模块。
相关技术中的显示设备在可以通过该蓝牙模块对周围所有的蓝牙设备进行扫描，并根据蓝牙模块上报的扫描结果在显示设备上呈现显示设备周围能扫描到的所有蓝牙设备，用户选择欲连接的目标蓝牙设备，显示设备根据用户的选择完成目标蓝牙设备的配对。
发明内容
本申请一些实施例提供一种显示设备及一种扫描外部蓝牙设备的方法，以解决显示设备双蓝牙模块扫描设备过程中的干扰问题。
第一方面，本申请一些实施例提供一种显示设备，包括：显示器，用于呈现应用的用户界面，所述用户界面包括至少一个视图显示区，所述视图显示区中的至少一个视图显示区包括一个或多个功能图标；选择器，用于指示所述功能图标被选择，所述选择器被配置为：当接收到用于移动所述选择器的用户输入时，所述选择器在用户界面中的位置被移动，以实现对功能图标的选择；第一蓝牙模块和第二蓝牙模块，被配置为扫描不同设备类型的蓝牙设备；
控制器，和第一蓝牙模块、第二蓝牙模块通信连接，所述控制器被配置为：
根据应用需求的蓝牙设备的设备类型信息生成携带有所述设备类型信息的扫描指令，其中所述设备类型信息包括第一设备类型信息和第二设备类型信息中的至少一种；
发送所述扫描指令给目标蓝牙模块，以使所述目标蓝牙模块根据所述扫描指令中的设备 类型信息扫描相应类型的蓝牙设备，其中，所述目标蓝牙模块包括第一蓝牙模块和第二蓝牙模块中的至少一个，所述第一蓝牙模块被配置为扫描第一设备类型信息的蓝牙设备，所述第二蓝牙模块被配置为扫描第二设备类型信息的蓝牙设备；
接收目标蓝牙模块反馈的所述目标蓝牙模块扫描到的蓝牙设备，并将扫描到的蓝牙设备呈现在用户界面上，以使得用户对扫描到的蓝牙设备进行配对选择。
第二方面，本申请还提供一种显示设备，包括：显示器，被配置为显示用户界面，所述用户界面用于显示由一个或多个用于表征蓝牙设备的设备标识形成的设备列表；选择器，用于指示用户界面中的功能图标被选择，所述选择器被配置为当接收到用于移动所述选择器的用户输入时，所述选择器在用户界面中的位置被移动，以实现对所述设备列表中目标设备标识的选择；至少一个与所述显示器通信的控制器，所述至少一个控制器连接有第一蓝牙模块和第二蓝牙模块；
所述至少一个控制器被配置为：
响应于用户的操作向所述第一蓝牙模块和/或第二蓝牙模块发送扫描指令，以使第一蓝牙模块和/或第二蓝牙模块对蓝牙设备进行扫描；
接收第一蓝牙模块和/或第二蓝牙模块反馈的设备标识，生成设备列表，其中，所述第一蓝牙模块被配置为反馈表征第一设备类型的蓝牙设备的设备标识，第二蓝牙模块被配置为反馈表征第二设备类型的蓝牙设备的设备标识；
控制所述显示器在用户界面的视图显示区显示所述设备列表
第三方面，本申请还提供一种扫描外部蓝牙设备的方法，应用于显示设备，所述显示设备包括第一蓝牙模块和第二蓝牙模块，所述方法包括：
根据应用需求的蓝牙设备的设备类型信息生成携带有所述设备类型信息的扫描指令，其中所述设备类型信息包括第一设备类型信息和第二设备类型信息中的至少一种；
发送所述扫描指令给目标蓝牙模块，以使所述目标蓝牙模块根据所述扫描指令中的设备类型信息扫描相应类型的蓝牙设备，其中，所述目标蓝牙模块包括第一蓝牙模块和第二蓝牙模块中的至少一个，所述第一蓝牙模块被配置为扫描第一设备类型信息的蓝牙设备，所述第二蓝牙模块被配置为扫描第二设备类型信息的蓝牙设备；
接收目标蓝牙模块反馈的所述目标蓝牙模块扫描到的蓝牙设备，并将扫描到的蓝牙设备呈现在用户界面上，以使得用户对扫描到的蓝牙设备进行配对选择。
第四方面，本申请还提供一种蓝牙设备扫描方法，应用于显示设备中的控制器，所述显示设备包括和所述控制器相连接的第一蓝牙模块和第二蓝牙模块，其特征在于，所述方法包括：
响应于用户的操作向所述第一蓝牙模块和/或第二蓝牙模块发送扫描指令，以使第一蓝牙模块和/或第二蓝牙模块对蓝牙设备进行扫描；
接收第一蓝牙模块和/或第二蓝牙模块反馈的设备标识，并生成设备列表，其中所述第一蓝牙模块被配置为反馈表征第一设备类型的蓝牙设备的设备标识表征的蓝牙设备，第二蓝牙 模块被配置为反馈表征第二设备类型的蓝牙设备的设备标识；
控制显示设备的显示器在用户界面的视图显示区显示所述设备列表。
附图说明
为了更清楚地说明本申请的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1中示例性示出了根据实施例中显示设备与控制装置之间操作场景的示意图；
图2中示例性示出了根据实施例中控制装置100的硬件配置框图；
图3中示例性示出了根据实施例中显示设备200的硬件配置框图；
图4中示例性示出了根据图3显示设备200的硬件架构框图；
图5中示例性示出了根据实施例中显示设备200的功能配置示意图；
图6a中示例性示出了根据实施例中显示设备200中软件配置示意图；
图6b中示例性示出了根据实施例中显示设备200中应用程序的配置示意图；
图7a中示例性示出了根据实施例中显示设备200中用户界面的示意图；
图7b示例性示出了″***设置″应用程序提供的一操作界面；
图7c示例性示出了″***设置″应用程序提供的另一操作界面；
图8a为本申请根据一示例性实施例示出的显示设备硬件组成示意图；
图8b为本申请根据一示例性实施例示出的显示设备中双蓝牙模块框架示意图；
图8c为本申请根据一示例性实施例示出的第一芯片与第二芯片的软件配置示意图；
图9a示例性示出了第二应用层中除″***设置″外的应用程序提供的一操作界面；
图9b示例性示出了第二应用层中除″***设置″外的应用程序提供的另一操作界面；
图10a示例性示出了一游戏应用程序提供的一操作界面；
图10b示例性示出了一游戏应用程序提供的另一操作界面；
图11为本申请根据一示例性实施例示出的扫描外部蓝牙设备的方法的实施例流程图；
图12示例性示出了***设置应用提供的一操作界面；
图13为本申请根据一示例性实施例示出的外部蓝牙设备分类展示方法的实施例流程图；
图14示例性示出了***设置应用提供的另一操作界面；
图15示例性示出了用户根据第一列表或第二列表输入配对指令时的交互过程；
图16为本申请外部蓝牙设备分类展示方法的另一个实施例流程图；
图17a本申请根据一示例性实施例示出的蓝牙设备扫描方法的实施例流程图；
图17b本申请根据另一示例性实施例示出的蓝牙设备扫描方法的实施例流程图；
图18示例性示出了某应用程序提供的一操作界面；
图19示例性示出了某应用程序提供的另一操作界面；
图20示例性示出了某应用程序提供的又一操作界面。
具体实施方式
为了使本技术领域的人员更好地理解本申请中的技术方案，下面将结合本申请一些实施例中的附图，对本申请一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本申请保护的范围。
本实施例中，客户端运行于如智能电视的显示设备，当然也可以运行于其他能够提供语音和数据连通功能、并具有无线连接功能的手持式设备，或可以连接到无线调制解调器的其他处理设备，如移动电话(或称为″蜂窝″电话)和具有移动终端的计算机，还可以是便携式、袖珍式、手持式、计算机内置的或车载的移动装置，它们与无线接入网交换数据。
为便于用户使用，显示设备上通常会设置各种外部装置接口，以便于连接不同的外设设备或线缆以实现相应的功能。而在显示设备的接口上连接有高清晰度的摄像头时，如果显示设备的硬件***没有接收源码的高像素摄像头的硬件接口，那么就会导致无法将摄像头接收到的数据呈现到显示设备的显示屏上。
在一些实施例中，受制于硬件结构，传统显示设备的硬件***仅支持一路硬解码资源，且通常最大仅能支持4K分辨率的视频解码，因此当要实现边观看网络电视边进行视频聊天时，为了不降低网络视频画面清晰度，就需要使用硬解码资源(通常是硬件***中的G PU)对网络视频进行解码，而在此情况下，只能采取由硬件***中的通用处理器(例如CPU)对视频进行软解码的方式处理视频聊天画面。
采用软解码处理视频聊天画面，会大大增加CPU的数据处理负担，当CPU的数据处理负担过重时，可能会出现画面卡顿或者不流畅的问题。在一些实施例中，受制于CPU的数据处理能力，当采用CPU软解码处理视频聊天画面时，通常无法实现多路视频通话，当用户想要再同一聊天场景同时与多个其他用户进行视频聊天时，会出现接入受阻的情况。
基于上述各方面的考虑，为克服上述缺陷，本申请公开了一种双硬件***架构，以实现多路视频聊天数据(至少一路本地视频)。
下面首先结合附图对本申请所涉及的概念进行说明。在此需要指出的是，以下对各个概念的说明，仅为了使本申请的内容更加容易理解，并不表示对本申请保护范围的限定。
本申请各实施例中使用的术语″模块″，可以是指任何已知或后来开发的硬件、软件、固件、人工智能、模糊逻辑或硬件或/和软件代码的组合，能够执行与该元件相关的功能。
本申请各实施例中使用的术语″遥控器″，是指电子设备(如本申请中公开的显示设备)的一个组件，该组件通常可在较短的距离范围内无线控制电子设备。该组件一般可以使用红外线和/或射频(RF)信号和/或蓝牙与电子设备连接，也可以包括WiFi、无线USB、蓝牙、动作传感器等功能模块。例如：手持式触摸遥控器，是以触摸屏中用户界面取代一般遥控装置中的大部分物理内置硬键。
本申请各实施例中使用的术语″手势″，是指用户通过一种手型的变化或手部运动等动作，用于表达预期想法、动作、目的/或结果的用户行为。
本申请各实施例中使用的术语″硬件***″，可以是指由集成电路(Integrated Circuit，IC)、印刷电路板(Printed circuit board，PCB)等机械、光、电、磁器件构成的具有计算、控制、存储、输入和输出功能的实体部件。在本申请各个实施例中，硬件***通常也会被称为主板(motherboard)或芯片。
图1中示例性示出了根据实施例中显示设备与控制装置之间操作场景的示意图。如图1所示，用户可通过控制装置100来操作显示设备200。
其中，控制装置100可以是遥控器100A，其可与显示设备200之间通过红外协议通信、蓝牙协议通信、紫蜂(ZigBee)协议通信或其他短距离通信方式进行通信，用于通过无线或其他有线方式来控制显示设备200。用户可以通过遥控器上按键、语音输入、控制面板输入等输入用户指令，来控制显示设备200。如：用户可以通过遥控器上音量加减键、频道控制键、上/下/左/右的移动按键、语音输入按键、菜单键、开关机按键等输入相应控制指令，来实现控制显示设备200的功能。
控制装置100也可以是智能设备，如移动终端100B、平板电脑、计算机、笔记本电脑等，其可以通过本地网(LAN，Local Area Network)、广域网(WAN，Wide Area Network)、无线局域网((WLAN，Wireless Local Area Network)或其他网络与显示设备200之间通信，并通过与显示设备200相应的应用程序实现对显示设备200的控制。例如，使用在智能设备上运行的应用程序控制显示设备200。该应用程序可以在与智能设备关联的屏幕上通过直观的用户界面(UI，User Interface)为用户提供各种控制。
″用户界面″，是应用程序或操作***与用户之间进行交互和信息交换的介质接口，它实现信息的内部形式与用户可以接受形式之间的转换。用户界面常用的表现形式是图形用户界面(graphicuserinterface，GUI)，是指采用图形方式显示的与计算机操作相关的用户界面。它可以是在电子设备的显示屏中显示的一个图标、窗口、控件等界面元素，其中控件可以包括图标、按钮、菜单、选项卡、文本框、对话框、状态栏、导航栏、Widget等可视的界面元素。
示例的，移动终端100B与显示设备200均可安装软件应用，从而可通过网络通信协议实现二者之间的连接通信，进而实现一对一控制操作的和数据通信的目的。如：可以使移动终端100B与显示设备200建立控制指令协议，将遥控控制键盘同步到移动终端100B上，通过控制移动终端100B上用户界面，实现控制显示设备200的功能；也可以将移动终端100B上显示的音视频内容传输到显示设备200上，实现同步显示功能。
如图1所示，显示设备200还可与服务器300通过多种通信方式进行数据通信。在本申请各个实施例中，可允许显示设备200通过局域网、无线局域网或其他网络与服务器300进行通信连接。服务器300可以向显示设备200提供各种内容和互动。
示例的，显示设备200通过发送和接收信息，以及电子节目指南(EPG，Electronic  Program Guide)互动，接收软件程序更新，或访问远程储存的数字媒体库。服务器300可以是一组，也可以是多组，可以是一类或多类服务器。通过服务器300提供视频点播和广告服务等其他网络服务内容。
显示设备200，可以是液晶显示器、OLED(Organic Light Emitting Diode)显示器、投影显示设备、智能电视。具体显示设备类型，尺寸大小和分辨率等不作限定，本领技术人员可以理解的是，显示设备200可以根据需要做性能和配置上的一些改变。
显示设备200除了提供广播接收电视功能之外，还可以附加提供计算机支持功能的智能网络电视功能。示例的包括，网络电视、智能电视、互联网协议电视(IPTV)等。
如图1所述，显示设备上可以连接或设置有摄像头，用于将摄像头拍摄到的画面呈现在本显示设备或其他显示设备的显示界面上，以实现用户之间的交互聊天。在一些实施例中，摄像头拍摄到的画面可在显示设备上全屏显示、半屏显示、或者显示任意可选区域。
作为一种可选的连接方式，摄像头通过连接板与显示器后壳连接，固定安装在显示器后壳的上侧中部，作为可安装的方式，可以固定安装在显示器后壳的任意位置，能保证其图像采集区域不被后壳遮挡即可，例如，图像采集区域与显示设备的显示朝向相同。
作为另一种可选的连接方式，摄像头通过连接板或者其他可想到的连接器可升降的与显示后壳连接，连接器上安装有升降马达，当用户要使用摄像头或者有应用程序要使用摄像头时，再升出显示器之上，当不需要使用摄像头时，其可内嵌到后壳之后，以达到保护摄像头免受损坏。
作为一种实施例，本申请所采用的摄像头可以为1600万像素，以达到超高清显示目的。在实际使用中，也可采用比1600万像素更高或更低的摄像头。
当显示设备上安装有摄像头以后，显示设备不同应用场景所显示的内容可得到多种不同方式的融合，从而达到传统显示设备无法实现的功能。
示例性的，用户可以在边观看视频节目的同时，与至少一位其他用户进行视频聊天。视频节目的呈现可作为背景画面，视频聊天的窗口显示在背景画面之上。形象的，可以称该功能为″边看边聊″。
可选的，在″边看边聊″的场景中，在观看直播视频或网络视频的同时，跨终端的进行至少一路的视频聊天。
另一示例中，用户可以在边进入教育应用学习的同时，与至少一位其他用户进行视频聊天。例如，学生在学习教育应用程序中内容的同时，可实现与老师的远程互动。形象的，可以称该功能为″边学边聊″。
另一示例中，用户在玩纸牌游戏时，与进入游戏的玩家进行视频聊天。例如，玩家在进入游戏应用参与游戏时，可实现与其他玩家的远程互动。形象的，可以称该功能为″边看边玩″。
可选的，游戏场景与视频画面进行融合，将视频画面中人像进行抠图，显示在游戏画面中，提升用户体验。
可选的，在体感类游戏中(如打球类、拳击类、跑步类、跳舞类等)，通过摄像头获取人体姿势和动作，肢体检测和追踪、人体骨骼关键点数据的检测，再与游戏中动画进行融合，实现如体育、舞蹈等场景的游戏。
另一示例中，用户可以在K歌应用中，与至少一位其他用户进行视频和语音的交互。形象的，可以称该功能为″边看边唱″。优选的，当至少一位用户在聊天场景进入该应用时，可多个用户共同完成一首歌的录制。
另一个示例中，用户可在本地打开摄像头获取图片和视频，形象的，可以称该功能为″照镜子″。
在另一些示例中，还可以再增加更多功能或减少上述功能。本申请对该显示设备的功能不作具体限定。
图2中示例性示出了根据示例性实施例中控制装置100的配置框图。如图2所示，控制装置100包括控制器110、通信器130、用户输入/输出接口140、存储器190、供电电源180。
控制装置100被配置为可控制所述显示设备200，以及可接收用户的输入操作指令，且将操作指令转换为显示设备200可识别和响应的指令，起到用户与显示设备200之间交互中介作用。如：用户通过操作控制装置100上频道加减键，显示设备200响应频道加减的操作。
在一些实施例中，控制装置100可是一种智能设备。如：控制装置100可根据用户需求安装控制显示设备200的各种应用。
在一些实施例中，如图1所示，移动终端100B或其他智能电子设备，可在安装操控显示设备200的应用之后，起到控制装置100类似功能。如：用户可以通过安装应用，在移动终端100B或其他智能电子设备上可提供的图形用户界面的各种功能键或虚拟按钮，以实现控制装置100实体按键的功能。
控制器110包括处理器112、RAM113和ROM114、通信接口以及通信总线。控制器110用于控制控制装置100的运行和操作，以及内部各部件之间通信协作以及外部和内部的数据处理功能。
通信器130在控制器110的控制下，实现与显示设备200之间控制信号和数据信号的通信。如：将接收到的用户输入信号发送至显示设备200上。通信器130可包括WI FI模块131、蓝牙模块132、NFC模块133等通信模块中至少一种。
用户输入/输出接口140，其中，输入接口包括麦克风141、触摸板142、传感器143、按键144等输入接口中至少一者。如：用户可以通过语音、触摸、手势、按压等动作实现用户指令输入功能，输入接口通过将接收的模拟信号转换为数字信号，以及数字信号转换为相应指令信号，发送至显示设备200。
输出接口包括将接收的用户指令发送至显示设备200的接口。在一些实施例中，可以是红外接口，也可以是射频接口。如：红外信号接口时，需要将用户输入指令按照红外控制协议转化为红外控制信号，经红外发送模块进行发送至显示设备200。再如：射频信号接口时，需将用户输入指令转化为数字信号，然后按照射频控制信号调制协议进行调制后，由射频发 送端子发送至显示设备200。
在一些实施例中，控制装置100包括通信器130和输出接口中至少一者。控制装置100中配置通信器130，如：WIFI、蓝牙、NFC等模块，可将用户输入指令通过WIFI协议、或蓝牙协议、或NFC协议编码，发送至显示设备200。
存储器190，用于在控制器110的控制下存储驱动和控制控制装置100的各种运行程序、数据和应用。存储器190，可以存储用户输入的各类控制信号指令。
供电电源180，用于在控制器110的控制下为控制装置100各元件提供运行电力支持。可以电池及相关控制电路。
图3中示例性示出了根据示例性实施例中显示设备200中硬件***的硬件配置框图。
在采用双硬件***架构时，硬件***的机构关系可以图3所示。为便于表述以下将双硬件***架构中的一个硬件***称为第一硬件***或A***、A芯片，并将另一个硬件***称为第二硬件***或N***、N芯片。A芯片包含A芯片的控制器及通过各类接口与A芯片的控制器相连的各类模块，N芯片则包含N芯片的控制器及通过各类接口与N芯片的控制器相连的各类模块。A芯片及N芯片中可以各自安装有独立的操作***，从而使显示设备200中存在两个在独立但又存在相互关联的子***。
如图3所示，A芯片与N芯片之间可以通过多个不同类型的接口实现连接、通信及供电。A芯片与N芯片之间接口的接口类型可以包括通用输入输出接口(General-purpose input/output，GPIO)、USB接口、HDMI接口、UART接口等。A芯片与N芯片之间可以使用这些接口中的一个或多个进行通信或电力传输。例如图3所示，在双硬件***架构下，可以由外接的电源(power)为N芯片供电，而A芯片则可以不由外接电源，而由N芯片供电。
除用于与N芯片进行连接的接口之外，A芯片还可以包含用于连接其他设备或组件的接口，例如图3中所示的用于连接摄像头(Camera)的MIPI接口，蓝牙接口等。
类似的，除用于与N芯片进行连接的接口之外，N芯片还可以包含用于连接显示屏TCON(Timer Control Register)的VBY接口，用于连接功率放大器(Amplifier，AMP)及扬声器(Speaker)的i2S接口；以及IR/Key接口，USB接口，Wifi接口，蓝牙接口，HDMI接口，Tuner接口等。
下面结合图4对本申请双硬件***架构进行进一步的说明。需要说明的是图4仅仅是对本申请双硬件***架构的一个示例性说明，并不表示对本申请的限定。在实际应用中，两个硬件***均可根据需要包含更多或更少的硬件或接口。
图4中示例性示出了根据图3显示设备200的硬件架构框图。如图4所示，显示设备200的硬件***可以包括A芯片和N芯片，以及通过各类接口与A芯片或N芯片相连接的模块。
N芯片可以包括调谐解调器220、通信器230、外部装置接口250、控制器210、存储器290、用户输入接口、视频处理器260-1、音频处理器260-2、显示器280、音频输出接口270、供电电源。在其他实施例中N芯片也可以包括更多或更少的模块。
其中，调谐解调器220，用于对通过有线或无线方式接收广播电视信号，进行放大、混 频和谐振等调制解调处理，从而从多个无线或有线广播电视信号中解调出用户所选择电视频道的频率中所携带的音视频信号，以及附加信息(例如EPG数据信号)。根据电视信号广播制式不同，调谐解调器220的信号途径可以有很多种，诸如：地面广播、有线广播、卫星广播或互联网广播等；以及根据调制类型不同，所述信号的调整方式可以数字调制方式，也可以模拟调制方式；以及根据接收电视信号种类不同，调谐解调器220可以解调模拟信号和/或数字信号。
调谐解调器220，还用于根据用户选择，以及由控制器210控制，响应用户选择的电视频道频率以及该频率所携带的电视信号。
在其他一些示例性实施例中，调谐解调器220也可在外置设备中，如外置机顶盒等。这样，机顶盒通过调制解调后输出电视音视频信号，经过外部装置接口250输入至显示设备200中。
通信器230是用于根据各种通信协议类型与外部设备或外部服务器进行通信的组件。例如：通信器230可以包括WIFI模块231，蓝牙通信协议模块232，有线以太网通信协议模块233，及红外通信协议模块等其他网络通信协议模块或近场通信协议模块。
显示设备200可以通过通信器230与外部控制设备或内容提供设备之间建立控制信号和数据信号的连接。例如，通信器可根据控制器的控制接收遥控器100A的控制信号。
外部装置接口250，是提供N芯片控制器210和A芯片及外部其他设备间数据传输的组件。外部装置接口可按照有线/无线方式与诸如机顶盒、游戏装置、笔记本电脑等的外部设备连接，可接收外部设备的诸如视频信号(例如运动图像)、音频信号(例如音乐)、附加信息(例如EPG)等数据。
其中，外部装置接口250可以包括：高清多媒体接口(HDMI)端子251、复合视频消隐同步(CVBS)端子252、模拟或数字分量端子253、通用串行总线(USB)端子254、红绿蓝(RGB)端子(图中未示出)等任一个或多个。本申请不对外部装置接口的数量和类型进行限制。
控制器210，通过运行存储在存储器290上的各种软件控制程序(如操作***和/或各种应用程序)，来控制显示设备200的工作和响应用户的操作。
如图4所示，控制器210包括只读存储器RAM214、随机存取存储器ROM213、图形处理器216、CPU处理器212、通信接口218、以及通信总线。其中，RAM214和ROM213以及图形处理器216、CPU处理器212、通信接口218通过总线相连接。
ROM213，用于存储各种***启动的指令。如在收到开机信号时，显示设备200电源开始启动，CPU处理器212运行ROM中***启动指令，将存储在存储器290的操作***拷贝至RAM214中，以开始运行启动操作***。当操作***启动完成后，CPU处理器212再将存储器290中各种应用程序拷贝至RAM214中，然后，开始运行启动各种应用程序。
图形处理器216，用于产生各种图形对象，如：图标、操作菜单、以及用户输入指令显示图形等。包括运算器，通过接收用户输入各种交互指令进行运算，根据显示属性显示各种 对象。以及包括渲染器，产生基于运算器得到的各种对象，进行渲染的结果显示在显示器280上。
CPU处理器212，用于执行存储在存储器290中操作***和应用程序指令。以及根据接收外部输入的各种交互指令，来执行各种应用程序、数据和内容，以便最终显示和播放各种音视频内容。
在一些示例性实施例中，CPU处理器212，可以包括多个处理器。所述多个处理器中可包括一个主处理器以及多个或一个子处理器。主处理器，用于在预加电模式中执行显示设备200一些操作，和/或在正常模式下显示画面的操作。多个或一个子处理器，用于执行在待机模式等状态下的一种操作。
通信接口，可包括第一接口218-1到第n接口218-n。这些接口可以是经由网络被连接到外部设备的网络接口。
控制器210可以控制显示设备200的整体操作。例如：响应于接收到用于选择在显示器280上显示UI对象的用户命令，控制器210便可以执行与由用户命令选择的对象有关的操作。
其中，所述对象可以是可选对象中的任何一个，例如超链接或图标。与所选择的对象有关操作，例如：显示连接到超链接页面、文档、图像等操作，或者执行与图标相对应程序的操作。用于选择UI对象用户命令，可以是通过连接到显示设备200的各种输入装置(例如，鼠标、键盘、触摸板等)输入命令或者与由用户说出语音相对应的语音命令。
存储器290，包括存储用于驱动和控制显示设备200的各种软件模块。如：存储器290中存储的各种软件模块，包括：基础模块、检测模块、通信模块、显示控制模块、浏览器模块、和各种服务模块等。
其中，基础模块是用于显示设备200中各个硬件之间信号通信、并向上层模块发送处理和控制信号的底层软件模块。检测模块是用于从各种传感器或用户输入接口中收集各种信息，并进行数模转换以及分析管理的管理模块。
例如：语音识别模块中包括语音解析模块和语音指令数据库模块。显示控制模块是用于控制显示器280进行显示图像内容的模块，可以用于播放多媒体图像内容和UI界面等信息。通信模块，是用于与外部设备之间进行控制和数据通信的模块。浏览器模块，是用于执行浏览服务器之间数据通信的模块。服务模块，是用于提供各种服务以及各类应用程序在内的模块。
同时，存储器290还用于存储接收外部数据和用户数据、各种用户界面中各个项目的图像以及焦点对象的视觉效果图等。
用户输入接口，用于将用户的输入信号发送给控制器210，或者，将从控制器输出的信号传送给用户。示例性的，控制装置(例如移动终端或遥控器)可将用户输入的诸如电源开关信号、频道选择信号、音量调节信号等输入信号发送至用户输入接口，再由用户输入接口转送至控制器；或者，控制装置可接收经控制器处理从用户输入接口输出的音频、视频或数据等输出信号，并且显示接收的输出信号或将接收的输出信号输出为音频或振动形式。
在一些实施例中，用户可在显示器280上显示的图形用户界面(GUI)输入用户命令，则用户输入接口通过图形用户界面(GUI)接收用户输入命令。或者，用户可通过输入特定的声音或手势进行输入用户命令，则用户输入接口通过传感器识别出声音或手势，来接收用户输入命令。
视频处理器260-1，用于接收视频信号，根据输入信号的标准编解码协议，进行解压缩、解码、缩放、降噪、帧率转换、分辨率转换、图像合成等视频数据处理，可得到直接在显示器280上显示或播放的视频信号。
示例的，视频处理器260-1，包括解复用模块、视频解码模块、图像合成模块、帧率转换模块、显示格式化模块等。
其中，解复用模块，用于对输入音视频数据流进行解复用处理，如输入MPEG-2，则解复用模块进行解复用成视频信号和音频信号等。
视频解码模块，用于对解复用后的视频信号进行处理，包括解码和缩放处理等。
图像合成模块，如图像合成器，其用于将图形生成器根据用户输入或自身生成的GUI信号，与缩放处理后视频图像进行叠加混合处理，以生成可供显示的图像信号。
帧率转换模块，用于对输入视频的帧率进行转换，如将输入的24Hz、25Hz、30Hz、60Hz视频的帧率转换为60Hz、120Hz或240Hz的帧率，其中，输入帧率可以与源视频流有关，输出帧率可以与显示器的更新率有关。输入有通常的格式采用如插帧方式实现。
显示格式化模块，用于将帧率转换模块输出的信号，改变为符合诸如显示器显示格式的信号，如将帧率转换模块输出的信号进行格式转换以输出RGB数据信号。
显示器280，用于接收源自视频处理器260-1输入的图像信号，进行显示视频内容和图像以及菜单操控界面。显示器280包括用于呈现画面的显示器组件以及驱动图像显示的驱动组件。显示视频内容，可以来自调谐解调器220接收的广播信号中的视频，也可以来自通信器或外部设备接口输入的视频内容。显示器220，同时显示显示设备200中产生且用于控制显示设备200的用户操控界面UI。
以及，根据显示器280类型不同，还包括用于驱动显示的驱动组件。或者，倘若显示器280为一种投影显示器，还可以包括一种投影装置和投影屏幕。
音频处理器260-2，用于接收音频信号，根据输入信号的标准编解码协议，进行解压缩和解码，以及降噪、数模转换、和放大处理等音频数据处理，得到可以在扬声器272中播放的音频信号。
音频输出接口270，用于在控制器210的控制下接收音频处理器260-2输出的音频信号，音频输出接口可包括扬声器272，或输出至外接设备的发生装置的外接音响输出端子274，如：外接音响端子或耳机输出端子等。
在其他一些示例性实施例中，视频处理器260-1可以包括一个或多个芯片组成。音频处理器260-2，也可以包括一个或多个芯片组成。
以及，在其他一些示例性实施例中，视频处理器260-1和音频处理器260-2，可以为单独 的芯片，也可以与控制器210一起集成在一个或多个芯片中。
供电电源，用于在控制器210控制下，将外部电源输入的电力为显示设备200提供电源供电支持。供电电源可以包括安装显示设备200内部的内置电源电路，也可以是安装在显示设备200外部的电源，如在显示设备200中提供外接电源的电源接口。
与N芯片相类似，如图4所示，A芯片可以包括控制器310、通信器330、检测器340、存储器390。在某些实施例中还可以包括用户输入接口、视频处理器、音频处理器、显示器、音频输出接口。在某些实施例中，也可以存在独立为A芯片供电的供电电源。
通信器330是用于根据各种通信协议类型与外部设备或外部服务器进行通信的组件。例如：通信器330可以包括WIFI模块331，蓝牙通信协议模块332，有线以太网通信协议模块333，及红外通信协议模块等其他网络通信协议模块或近场通信协议模块。
A芯片的通信器330和N芯片的通信器230也有相互交互。例如，N芯片的WiFi模块231用于连接外部网络，与外部服务器等产生网络通信。A芯片的WiFi模块331用于连接至N芯片的WiFi模块231，而不与外界网络等产生直接连接。因此，对于用户而言，一个如上述实施例中的显示设备至对外显示一个WiFi账号。
检测器340，是显示设备A芯片用于采集外部环境或与外部交互的信号的组件。检测器340可以包括光接收器342，用于采集环境光线强度的传感器，可以通过采集环境光来自适应显示参数变化等；还可以包括图像采集器341，如相机、摄像头等，可以用于采集外部环境场景，以及用于采集用户的属性或与用户交互手势，可以自适应变化显示参数，也可以识别用户手势，以实现与用户之间互动的功能。
外部装置接口350，提供控制器310与N芯片或外部其他设备间数据传输的组件。外部装置接口可按照有线/无线方式与诸如机顶盒、游戏装置、笔记本电脑等的外部设备连接。
控制器310，通过运行存储在存储器390上的各种软件控制程序(如用安装的第三方应用等)，以及与N芯片的交互，来控制显示设备200的工作和响应用户的操作。
如图4所示，控制器310包括只读存储器ROM313、随机存取存储器RAM314、图形处理器316、CPU处理器312、通信接口318、以及通信总线。其中，ROM313和RAM314以及图形处理器316、CPU处理器312、通信接口318通过总线相连接。
ROM313，用于存储各种***启动的指令。CPU处理器312运行ROM中***启动指令，将存储在存储器390的操作***拷贝至RAM314中，以开始运行启动操作***。当操作***启动完成后，CPU处理器312再将存储器390中各种应用程序拷贝至RAM314中，然后，开始运行启动各种应用程序。
CPU处理器312，用于执行存储在存储器390中操作***和应用程序指令，和与N芯片进行通信、信号、数据、指令等传输与交互，以及根据接收外部输入的各种交互指令，来执行各种应用程序、数据和内容，以便最终显示和播放各种音视频内容。
通信接口，可包括第一接口318-1到第n接口318-n。这些接口可以是经由网络被连接到外部设备的网络接口，也可以是经由网络被连接到N芯片的网络接口。
控制器310可以控制显示设备200的整体操作。例如：响应于接收到用于选择在显示器280上显示UI对象的用户命令，控制器210便可以执行与由用户命令选择的对象有关的操作。
图形处理器316，用于产生各种图形对象，如：图标、操作菜单、以及用户输入指令显示图形等。包括运算器，通过接收用户输入各种交互指令进行运算，根据显示属性显示各种对象。以及包括渲染器，产生基于运算器得到的各种对象，进行渲染的结果显示在显示器280上。
A芯片的图形处理器316与N芯片的图形处理器216均能产生各种图形对象。区别性的，若应用1安装于A芯片，应用2安装在N芯片，当用户在应用1的界面，且在应用1内进行用户输入的指令时，由A芯片图形处理器316产生图形对象。当用户在应用2的界面，且在应用2内进行用户输入的指令时，由N芯片的图形处理器216产生图形对象。
图5中示例性示出了根据示例性实施例中显示设备的功能配置示意图。
如图5所示，A芯片的存储器390和N芯片的存储器290分别用于存储操作***、应用程序、内容和用户数据等，在A芯片的控制器310和N芯片的控制器210的控制下执行驱动显示设备200的***运行以及响应用户的各种操作。A芯片的存储器390和N芯片的存储器290可以包括易失性和/或非易失性存储器。
对于N芯片，存储器290，用于存储驱动显示设备200中控制器210的运行程序，以及存储显示设备200内置各种应用程序，以及用户从外部设备下载的各种应用程序、以及与应用程序相关的各种图形用户界面，以及与图形用户界面相关的各种对象，用户数据信息，以及各种支持应用程序的内部数据。存储器290用于存储操作***(OS)内核、中间件和应用等***软件，以及存储输入的视频数据和音频数据、及其他用户数据。
存储器290，用于存储视频处理器260-1和音频处理器260-2、显示器280、通信接口230、调谐解调器220、输入/输出接口等驱动程序和相关数据。
在一些实施例中，存储器290可以存储软件和/或程序，用于表示操作***(OS)的软件程序包括，例如：内核、中间件、应用编程接口(API)和/或应用程序。示例性的，内核可控制或管理***资源，或其它程序所实施的功能(如所述中间件、API或应用程序)，以及内核可以提供接口，以允许中间件和API，或应用访问控制器，以实现控制或管理***资源。
示例的，存储器290，包括广播接收模块2901、频道控制模块2902、音量控制模块2903、图像控制模块2904、显示控制模块2905、音频控制模块2906、外部指令识别模块2907、通信控制模块2908、电力控制模块2910、操作***2911、以及其他应用程序2912、浏览器模块等等。控制器210通过运行存储器290中各种软件程序，来执行诸如：广播电视信号接收解调功能、电视频道选择控制功能、音量选择控制功能、图像控制功能、显示控制功能、音频控制功能、外部指令识别功能、通信控制功能、光信号接收功能、电力控制功能、支持各种功能的软件操控平台、以及浏览器功能等各类功能。
存储器390，包括存储用于驱动和控制显示设备200的各种软件模块。如：存储器390中存储的各种软件模块，包括：基础模块、检测模块、通信模块、显示控制模块、浏览器模块、 和各种服务模块等。由于存储器390与存储器290的功能比较相似，相关之处参见存储器290即可，在此就不再赘述。
示例的，存储器390，包括图像控制模块3904、音频控制模块2906、外部指令识别模块3907、通信控制模块3908、光接收模块3909、操作***3911、以及其他应用程序3912、浏览器模块等等。控制器210通过运行存储器290中各种软件程序，来执行诸如：图像控制功能、显示控制功能、音频控制功能、外部指令识别功能、通信控制功能、光信号接收功能、电力控制功能、支持各种功能的软件操控平台、以及浏览器功能等各类功能。
区别性的，N芯片的外部指令识别模块2907和A芯片的外部指令识别模块3907可识别不同的指令。
示例性的，由于摄像头等图像接收设备与A芯片连接，因此，A芯片的外部指令识别模块3907可包括图形识别模块3907-1，图形识别模块3907-1内存储有图形数据库，摄像头接收到外界的图形指令时，与图形数据库中的指令进行对应关系，以对显示设备作出指令控制。而由于语音接收设备以及遥控器与N芯片连接，因此，N芯片的外部指令识别模块2907可包括语音识别模块2907-2，语音识别模块2907-2内存储有语音数据库，语音接收设备等接收到外界的语音指令或时，与语音数据库中的指令进行对应关系，以对显示设备作出指令控制。同样的，遥控器等控制装置100与N芯片连接，由按键指令识别模块与控制装置100进行指令交互。
图6a中示例性示出了根据示例性实施例中显示设备200中软件***的配置框图。
对N芯片，如图6a中所示，操作***2911，包括用于处理各种基础***服务和用于实施硬件相关任务的执行操作软件，充当应用程序和硬件组件之间完成数据处理的媒介。
一些实施例中，部分操作***内核可以包含一系列软件，用以管理显示设备硬件资源，并为其他程序或软件代码提供服务。
其他一些实施例中，部分操作***内核可包含一个或多个设备驱动器，设备驱动器可以是操作***中的一组软件代码，帮助操作或控制显示设备关联的设备或硬件。驱动器可以包含操作视频、音频和/或其他多媒体组件的代码。示例的，包括显示器、摄像头、Flash、WiFi和音频驱动器。
其中，可访问性模块2911-1，用于修改或访问应用程序，以实现应用程序的可访问性和对其显示内容的可操作性。
通信模块2911-2，用于经由相关通信接口和通信网络与其他外设的连接。
用户界面模块2911-3，用于提供显示用户界面的对象，以供各应用程序访问，可实现用户可操作性。
控制应用程序2911-4，用于控制进程管理，包括运行时间应用程序等。
事件传输***2914，可在操作***2911内或应用程序2912中实现。一些实施例中，一方面在在操作***2911内实现，同时在应用程序2912中实现，用于监听各种用户输入事件，将根据各种事件指代响应各类事件或子事件的识别结果，而实施一组或多组预定义的操作的 处理程序。
其中，事件监听模块2914-1，用于监听用户输入接口输入事件或子事件。
事件识别模块2914-2，用于对各种用户输入接口输入各类事件的定义，识别出各种事件或子事件，且将其传输给处理用以执行其相应一组或多组的处理程序。
其中，事件或子事件，是指显示设备200中一个或多个传感器检测的输入，以及外界控制设备(如控制装置100等)的输入。如：语音输入各种子事件，手势识别的手势输入子事件，以及控制装置的遥控按键指令输入的子事件等。示例的，遥控器中一个或多个子事件包括多种形式，包括但不限于按键按上/下/左右/、确定键、按键按住等中一个或组合。以及非实体按键的操作，如移动、按住、释放等操作。
界面布局管理模块2913，直接或间接接收来自于事件传输***2914监听到各用户输入事件或子事件，用于更新用户界面的布局，包括但不限于界面中各控件或子控件的位置，以及容器的大小或位置、层级等与界面布局相关各种执行操作。
由于A芯片的操作***3911与N芯片的操作***2911的功能比较相似，相关之处参见操作***2911即可，在此就不再赘述。
如图6b中所示，显示设备的应用程序层包含可在显示设备200执行的各种应用程序。
N芯片的应用程序层2912可包含但不限于一个或多个应用程序，如：视频点播应用程序、应用程序中心、游戏应用等。A芯片的应用程序层3912可包含但不限于一个或多个应用程序，如：直播电视应用程序、媒体中心应用程序等。需要说明的是，A芯片和N芯片上分别包含什么应用程序是根据操作***和其他设计确定的，本申请无需对A芯片和N芯片上所包含的应用程序做具体的限定和划分。
直播电视应用程序，可以通过不同的信号源提供直播电视。例如，直播电视应用程可以使用来自有线电视、无线广播、卫星服务或其他类型的直播电视服务的输入提供电视信号。以及，直播电视应用程序可在显示设备200上显示直播电视信号的视频。
视频点播应用程序，可以提供来自不同存储源的视频。不同于直播电视应用程序，视频点播提供来自某些存储源的视频显示。例如，视频点播可以来自云存储的服务器端、来自包含已存视频节目的本地硬盘储存器。
媒体中心应用程序，可以提供各种多媒体内容播放的应用程序。例如，媒体中心，可以为不同于直播电视或视频点播，用户可通过媒体中心应用程序访问各种图像或音频所提供服务。
应用程序中心，可以提供储存各种应用程序。应用程序可以是一种游戏、应用程序，或某些和计算机***或其他设备相关但可以在显示设备中运行的其他应用程序。应用程序中心可从不同来源获得这些应用程序，将它们储存在本地储存器中，然后在显示设备200上可运行。
由于A芯片及N芯片中可能分别安装有独立的操作***，从而使显示设备200中存在两个在独立但又存在相互关联的子***。例如，A芯片和N均可以独立安装有安卓(Android)及 各类APP，使得每个芯片均可以实现一定的功能，并且使A芯片和N芯片协同实现某项功能。
图7a中示例性示出了根据示例性实施例中显示设备200中用户界面的示意图。如图7a所示，用户界面包括多个视图显示区，示例的，第一视图显示区201和播放画面202，其中，播放画面包括布局一个或多个不同项目。以及用户界面中还包括指示项目被选择的选择器，可通过用户输入而移动选择器的位置，以改变选择不同的项目。
需要说明的是，多个视图显示区可以呈现不同层级的显示画面。如，第一视图显示区可呈现视频聊天项目内容，第二视图显示区可呈现应用层项目内容(如，网页视频、VOD展示、应用程序画面等)。
可选的，不同视图显示区的呈现存在优先级区别，优先级不同的视图显示区之间，视图显示区的显示优先级不同。如，***层的优先级高于应用层的优先级，当用户在应用层使用获取选择器和画面切换时，不遮挡***层的视图显示区的画面展示；以及，根据用户的选择使应用层的视图显示区的大小和位置发生变化时，***层的视图显示区的大小和位置不受影响。
也可以呈现相同层级的显示画面，此时，选择器可以在第一视图显示区和第二视图显示区之间做切换，以及当第一视图显示区的大小和位置发生变化时，第二视图显示区的大小和位置可随及发生改变。
蓝牙(Bluetooth)是一种无线技术标准，可实现固定设备、移动设备和楼宇个人域网之间的短距离数据交换(使用2.4～2.485GHz的ISM波段的UHF无线电波)。跳频是最常用的扩频方式之一，其工作原理是指收发双方传输信号的载波频率按照预定的规律进行离散变化的通信方式，也就是说，通信过程中使用的载波频率受伪随机变化码的控制而随机跳变。
图8a为本申请根据一示例性实施例示出的一种显示设备，显示设备可以是上述视图中的双硬件***的显示设备，也可以不是。如图8a所示，该显示设备包括：显示器810，用于呈现应用的用户界面，所述用户界面包括至少一个视图显示区，例如图7a示出的第一视图显示区201和用于显示播放画面202的另一视图显示区，每个所述视图显示区包括一个或多个功能图标；选择器820，用于指示所述功能图标被选择，所述选择器被配置为当接收到用于移动所述选择器的用户输入时，所述选择器在用户界面中的位置被移动，以实现对功能图标的选择，例如图7b示出的″蓝牙与外设″这一功能图标被选择器选择的情形；第一控制器830，第一控制器830连接有第一蓝牙模块840；与第一控制器连接的第二控制器850，第二控制器850连接有第二蓝牙模块860。其中，第一控制器为第一芯片的控制器，第二控制器为第二芯片的控制器。
由图8a可知，图8a所示显示设备第一蓝牙模块和第二蓝牙模块，通过第一蓝牙模块和/或第二蓝牙模块，第一芯片和/或第二芯片可以与外部蓝牙设备建立通信连接，使用户可以结合外部蓝牙设备的功能而在显示设备上获得更丰富的体验。例如，使用蓝牙音箱、蓝牙耳机以获得更好地音频输入及输出体验，使用蓝牙游戏手柄、蓝牙游戏键盘等以获得更好地游戏体验，等等。
图8b为本申请根据一示例性实施例示出的显示设备中双蓝牙模块框架示意图。如图8b所示，在一些实施例中，第一芯片与第二芯片可通信，第一芯片和第一蓝牙模组相连接并进行通信，第二芯片和第二蓝牙模组相连接并进行通信。
第一蓝牙模组包括第一蓝牙控制器和第一射频单元，第二蓝牙模组包括第二蓝牙控制器和第二射频单元。其中，蓝牙控制器用于进行射频单元的数据的收发处理，射频单元用于进行信号的扫描并生成扫描数据。在一些实施例中，蓝牙控制器也可用于设置蓝牙协议栈。
图8c为本申请根据一示例性实施例示出的第一芯片与第二芯片的软件配置示意图。如图8c所示，第一芯片上运行有第一操作***，第一操作***包括第一应用层，第一框架层，第一运行库层和第一内核层；第二芯片上运行有第二操作***，第二操作***包括第二应用层，第二框架层，第一运行库层和第二内核层。
在一些实施例中，第一协议栈是第一蓝牙模组对应的蓝牙协议栈，第一协议栈可以设置在第一芯片上，例如设置在第一运行库层或者第一内核层，也可以设置在第一蓝牙控制器中。第二协议栈是第二蓝牙模组对应的蓝牙协议栈，第二协议栈可以设置在第二芯片上，例如设置在第二运行库层或者第二内核层，也可以设置在第二蓝牙控制器中。
在一些实施例中，运行第一协议栈的模块和受第一协议栈控制的第一射频单元被称为第一蓝牙模块，运行第一应用层和第一框架层的模块被称为第一控制器。运行第二协议栈的模块和受第二协议栈控制的第二射频单元被称为第二蓝牙模块，运行第二应用层和第二框架层的模块被称为第二控制器。
在一些实施例中，框架层(Framework)负责对上层调用逻辑的处理，以及处理协议栈(Stack)的上报数据；蓝牙协议栈用于处理蓝牙模块涉及的整个逻辑流程，包括协议判断、数据过滤等。
在一些实施例中，第一芯片和第二芯片通过第一框架层和第二框架层通信。
如图8b和8c所示，第二蓝牙模块可以接收并响应第二框架层下发的指令，第一蓝牙模块可以接收并响应第一框架层下发的指令。另外，由于第一控制器和第二控制器之间可以通过多个不同类型的接口实现连接、通信，因此，第一蓝牙模块也可以接收第二框架层下发的指令。当然，在另外的一些场景中，第二蓝牙模块也可以接收并响应第一框架层下发的指令。
在本申请的一些实施例中，第一应用层上运行的应用均为第三方应用，如″炫舞″、″飙酷车神″等游戏应用；第二应用层上运行有***设置应用和其他预置应用，其中其他预置应用一般为显示设备品牌方专有的应用，如海信电视操作***中预装的″嗨见″等社交类应用。
***设置应用是指用于使用户修改***配置或功能的实用程序，例如，用户在***设置应用中修改网络连接，包括打开、关闭、修改所连接的网络等，再如用户在***设置应用中设置***参数，如声音参数、显示参数等，再如用户在***设置应用中管理各类应用程序，如卸载、停用等等。
通常，应用程序可以为用户提供用于对蓝牙模块进行操作的可视化窗口，并通过显示设备的显示器呈现出来。
作为示例，用户可以在″***设置″应用程序中，对蓝牙模块进行操作。图7b示出了″***设置″应用程序提供的一操作界面，由图7b所示，该操作界面设有如″WI-FI″、″通用设置″、″蓝牙与外设″等操作控件，用户选择″蓝牙与外设″并确定后，进入图7c所示的另一操作界面，在图7c所示操作界面上，用户选择″扫描设备-OFF″并确定时，该控件转化为″扫描设备-ON″，则触发一扫描指令，该扫描指令用于指示第一蓝牙模块和第二蓝牙模块扫描外部蓝牙设备。
其中，如图7b或图7c所示，外部蓝牙设备包括显示设备200附近区域内的蓝牙鼠标701、蓝牙键盘702、蓝牙音箱703以及蓝牙游戏手柄704等等。这些外部蓝牙设备在其蓝牙功能开启后，会基于跳频原理发出广播信息。当显示设备的蓝牙模块接收到任意蓝牙设备发出的广播信息时，即扫描到该设备。
作为另一示例，用户可以在第二应用层中除″***设置″以外的应用程序中对蓝牙模块进行操作。图9a示出了此类应用程序提供的一操作界面，如图9a所示，该操作界面设有如″精品课″、″排行″、″蓝牙与音箱″等操作控件，用户选择″蓝牙与音箱″并确定后，进入图9b所示的另一操作界面，在图9b所示操作界面上，用户选择″扫描设备-O FF″并确定时，该控件转化为″扫描设备-ON″，则触发一扫描指令，该扫描指令用于指示第二蓝牙模块扫描外部蓝牙设备。
作为另一示例，用户可以在第三方应用程序中，对蓝牙模块进行操作，如″炫舞″、″飙酷车神″等游戏应用。图10a示出了某一游戏应用提供的一操作界面，如图10a所示，在该操作界面上，用户选择″蓝牙与手柄″并确定后，进入图10b所示的另一操作界面，在图10b所示操作界面上，用户选择″扫描设备-OFF″并确定时，该控件转化为″扫描设备-ON″，则触发一扫描指令，该扫描指令用于指示第一蓝牙模块扫描外部蓝牙设备。
当然，在另外的一些场景中，应用程序启动时，自动向相应蓝牙模块下发扫描指令，以指示相应蓝牙模块对外部蓝牙设备进行扫描。
第一蓝牙模块或第二蓝牙模块在搜索外部蓝牙设备时，需要在每个信道上询问，当询问方与外部蓝牙设备同时跳到了同一信道上时，即询问方扫描到了外部蓝牙设备，此时记录设备信息。
基于以上三种场景，若第一蓝牙模块和第二蓝牙模块接收到同一扫描指令，则第一蓝牙模块和第二蓝牙模块都会响应该指令而开始扫描外部蓝牙设备；若第一蓝牙模块和第二蓝牙模块同时接收到不同的扫描指令，则第一蓝牙模块和第二蓝牙模块将分别响应各自接收到的指令而同时扫描外部蓝牙设备。其中，前述″同时″是指两个事件的同一时间点发生或者在足够短的时间段内相继发生。
由于第一蓝牙模块和第二蓝牙模块的实际物理距离极近，因此当二者同时对外部蓝牙设备进行扫描时，相互间极易造成干扰，进而造成扫描速度慢、耗时长或者无法扫描到设备的现象，严重影响用户体验。
在一些实施例汇总，发明人在解决显示设备中双蓝牙模块相互干扰的问题时发现，由于 第一及第二芯片所运行的应用程序的不同，而不同应用程序所需要连接的蓝牙外设的类型也具有特定性，也就是说，不同类型的蓝牙外设需要连接在不同的蓝牙模块上。例如，由于第三方游戏应用运行于第一芯片，因此蓝牙键盘、蓝牙鼠标、蓝牙游戏手柄等BLE类型的设备则需要连接在第一蓝牙模块上；由于第二芯片包括音频输入和输出模块，因此蓝牙音箱、蓝牙耳机等A2DP类型的蓝牙设备需要连接在第二蓝牙模块上。
基于以上发现，本申请一些实施例提供一种显示设备，其基本思路是，不同的蓝牙模块被配置为扫描不同设备类型的蓝牙设备，根据发起扫描指令的应用的需求的蓝牙设备类型的不同，在扫描指令中封装不同的设备类型信息，以当任何一个蓝牙模块接收到扫描指令时，都会根据扫描指令中携带的设备类型信息去扫描相应类型的蓝牙设备，进而实现两个模块分别扫描不同类型的蓝牙设备，避免或减少干扰。
在本申请一些实施例中，显示设备的控制器仅包含一个控制器来控制两个不同的蓝牙模块，例如控制器第一控制器或者第二控制器。在本申请一些实施例中，显示设备的控制器包含两个控制器来分别控制两个不同的蓝牙模块，例如控制器第一控制器和者第二控制器。
为了实现上述思路，在本申请一些实施例中，显示设备的第一控制器或者第二控制器，被配置为执行图11所示步骤流程：
步骤111，根据应用需求的蓝牙设备的设备类型信息生成携带有该设备类型信息的扫描指令，其中该设备类型信息包括第一设备类型信息和第二设备类型信息中的至少一种。
本实施例中，扫描指令携带设备类型信息，即表示蓝牙设备的类型的信息。由于第一及第二硬件***所运行的应用程序的不同，而不同应用程序所需要连接的蓝牙外设的类型也具有特定性，也就是说，不同类型的蓝牙外设需要连接在不同的蓝牙模块上，因此，某一扫描指令中所携带的设备类型信息取决于发起扫描的应用的需求。
例如，由于第一芯片运行的应用程序中，多为第三方游戏应用，需要BLE设备类型的外接蓝牙设备，因此可以在此类应用程序发起的扫描指令中封装BLE类型信息，以指示第一蓝牙模块仅扫描BLE类型的蓝牙设备。又如，由于第二芯片配置有声音输入/输出模块，且第二芯片运行的应用程序中，除***设置应用以外，多为如″嗨见″等社交类应用，此类应用程序需求A2DP设备类型的外接蓝牙设备，因此可以在此类应用程序发起的扫描指令中封装A2DP类型信息，以指示第二蓝牙模块仅扫描A2DP类型的蓝牙设备。
需要说明的是，BLE(Bluetooh Low Energy，蓝牙低功耗技术)是短距离、低成本、可互操作性的无线技术，它利用许多智能手段最大限度地降低功耗。本领域技术人员熟知，本领域将蓝牙4.0规范下的LE蓝牙称为低功耗蓝牙，而本申请涉及的BLE类型的蓝牙设备，即支持蓝牙低功耗技术的蓝牙设备，如游戏手柄、键盘、鼠标等。而A2DP(Advanced Audio Distribution Profile，蓝牙音频传输模型协定)类型的蓝牙设备是指支持蓝牙音频传输模型协定的蓝牙设备，如蓝牙音箱、蓝牙耳机等。
一些实现时，第一控制器中的第一应用层被配置为运行第一应用，第二控制器中的第二应用层被配置为运行第二应用。当第一应用接收到用于指示扫描蓝牙设备的用户操作时，向 第一框架层发送第一注册信息，第一框架层接收第一注册信息，并根据第一注册信息表征的设备类型信息，生成携带有设备类型信息的扫描指令。当第二应用接收到用于指示扫描蓝牙设备的用户操作时，向第二框架层发送第二注册信息，第二框架层接收第二注册信息，并根据第二注册信息表征的设备类型信息，生成携带有设备类型信息的扫描指令，其中所述设备类型信息包括第一设备类型信息和第二设备类型信息中的至少一种。
在一些实施例中，第一设备类型信息是BLE设备类型信息和A2DP设备类型信息中的一种，第二设备类型信息是BLE设备类型信息和A2DP设备类型信息中的另一种。
在一些实施例中，BLE设备类型信息和A2DP设备类型信息均可以被其他蓝牙设备类型信息相取代，第一设备类型信息和第二设备类型信息可以表针满足不同蓝牙协议的蓝牙设备即可。
步骤112中，发送所述扫描指令给目标蓝牙模块，以使目标蓝牙模块根据扫描指令中的设备类型信息扫描相应类型的蓝牙设备。
其中，所述目标蓝牙模块包括第一蓝牙模块和第二蓝牙模块中的至少一个，所述第一蓝牙模块被配置为扫描第一设备类型信息的蓝牙设备，所述第二蓝牙模块被配置为扫描第二设备类型信息的蓝牙设备。
在一些实施例中，目标蓝牙模块只有一个，为第一蓝牙模块或者第二蓝牙模块。可以根据设备类型信息与蓝牙模块的预设对应关系，确定扫描指令中的设备类型信息对应的目标蓝牙模块，预设对应关系中第一蓝牙模块对应的设备类型信息与第二蓝牙模块对应的设备类型信息不同。例如，第一蓝牙模块对应第一设备类型，该第一设备类型可以为BLE类型，第二蓝牙模块对应第二设备类型，该第二设备类型可以为A2DP类型。第一蓝牙模块被配置为扫描第一设备类型信息的蓝牙设备，第二蓝牙模块被配置为扫描第二设备类型信息的蓝牙设备。
在这些实施例中，当扫描指令为第一控制器所生成且目标蓝牙模块为第一蓝牙模块时，第一控制器直接发送扫描指令给第一蓝牙模块，可由第一框架层直接发送扫描指令给第一蓝牙模块，而无需通过第二控制器，在另外的实施例中，也可以由第一内核层直接发送扫描指令给第一蓝牙模块；当扫描指令为第一控制器所生成且目标蓝牙模块为第二蓝牙模块时，第一控制器发送扫描指令给第二控制器，第二控制器将接收到的扫描指令发送给第二蓝牙模块，可由第一框架层发送扫描指令给第二框架层，第二框架层将接收到的扫描指令发送给第二蓝牙模块；当扫描指令为第二控制器所生成且目标蓝牙模块为第二蓝牙模块时，第二控制器直接发送扫描指令给第二蓝牙模块，可由第二框架层直接发送扫描指令给第二蓝牙模块，而无需通过第一控制器，在另外的实施例中，也可由第二内核层直接发送扫描指令给第二蓝牙模块；当扫描指令为第二控制器所生成且目标蓝牙模块为第一蓝牙模块时，第二控制器发送扫描指令给第一控制器，第一控制器将接收到的扫描指令发送给第一蓝牙模块，可由第二框架层发送扫描指令给第一框架层，第一框架层将接收到的扫描指令发送给第一蓝牙模块。
在另一些实施例中，第一蓝牙模块和第二蓝牙模块均为目标蓝牙模块。在此类实施例中，第一蓝牙模块被配置为，当接收到的扫描指令中的设备类型信息与第一蓝牙模块预设的设备 类型(第一设备类型信息)相符合时，扫描所述扫描指令中的设备类型信息(第一设备类型信息)对应的蓝牙设备；第二蓝牙模块被配置为，当接收到的扫描指令中的设备类型信息与第二蓝牙模块预设的设备类型(第二设备类型信息)相符合时，扫描所述扫描指令中的设备类型信息(第二设备类型信息)对应的蓝牙设备。
在这些实施例中，当扫描指令为第一控制器所生成时，第一控制器发送扫描指令给第一蓝牙模块，以及发送扫描指令给第二控制器以使第二控制器将接收到的扫描指令发送给第二蓝牙模块，是由第一框架层发送扫描指令给第一蓝牙模块，同时，发送扫描指令给第二框架层以使第二框架层将接收到的扫描指令发送给第二蓝牙模块；当扫描指令为第二控制器所生成时，第二控制器发送扫描指令给第二蓝牙模块，以及发送扫描指令给第一控制器以使第一控制器将接收到的扫描指令发送给第一蓝牙模块，是由第二框架层发送扫描指令给第二蓝牙模块，同时，发送扫描指令给第一框架层以使第一框架层将接收到的扫描指令发送给第一蓝牙模块。
需要说明的是，本申请一些实施例中，应用需求的设备类型可以是特定的设备类型，如A2DP或者BLE，也可以是全部的设备类型。示例性地，当用户在***设置应用输入用于指示扫描设备的用户操作时，相应地框架层即可根据相应地操作注册信息生成携带用于表征全部设备类型的设备类型信息的扫描指令。
基于此，在又一些实施例中，目标蓝牙模块为第一蓝牙模块和/或第二蓝牙模块。在这些实施例中，第一蓝牙模块被配置为，当接收到的扫描指令中的设备类型信息表征全部设备类型时，扫描第一预设类型的蓝牙设备，该第一预设类型对应一个类型集合，该类型集合包含于全部设备类型集合，或者说，第一预设类型至少包括一种设备类型，至多包括全部种类的设备类型；相应地，第二蓝牙模块被配置为，当接收到扫描中的设备类型信息表征全部设备类型时，扫描第二预设类型的蓝牙设备，该第二预设类型对应的类型集合与第一预设类型对应的类型集合不完全相同或者完全不同，该第二预设类型对应的类型集合包含于全部设备类型结合，或者说，第一预设类型至少包括一种设备类型，至多包括全部种类的设备类型。
在一些实施例中，第一预设类型对应的类型集合可以为全部设备类型对应的类型集合，第二预设类型对应的类型集合可以包含BR和EDR两种类型。在该可选方式中，当第一蓝牙模块接收到携带用于表征全部设备类型的设备类型信息的扫描指令时，其将扫描全部类型的蓝牙设备；当第二蓝牙模块接收到携带用于表征全部设备类型的设备类型信息的扫描指令时，其将扫描BR和EDR两种类型的蓝牙设备。
其中，EDR(Enhanced Data Rate，蓝牙增强速率技术)类型的蓝牙设备是指支持蓝牙增强速率技术的蓝牙设备；BR(Basic Rate，基础速率)类型的蓝牙设备是指支持蓝牙基础速录的蓝牙设备。BR和EDR均为本领域技术人员所熟知，此处不再赘述。
在一些实施例中第一蓝牙模块中的第一蓝牙协议栈进行设备类型的判断和选在，在扫描指令为第二设备类型信息时，第一蓝牙协议栈控制第一设备单元不进行扫描，即在扫描指令为第二设备类型信息时，第一蓝牙模块不进行扫描。
在一些实施例中第二蓝牙模块中的第二蓝牙协议栈进行设备类型的判断和选在，在扫描指令为第一设备类型信息时，第二蓝牙协议栈控制第二设备单元不进行扫描，即在扫描指令为第一设备类型信息时，第二蓝牙模块不进行扫描。
步骤113，接收目标蓝牙模块反馈的所述目标蓝牙模块扫描到的蓝牙设备，并将扫描到的蓝牙设备呈现在用户界面上，以接收用户对扫描到的蓝牙设备的选择操作，完成显示设备和蓝牙设备的连接。
在一些实施例中第一蓝牙模块仅用于扫描第一设备类型信息对应的蓝牙设备，第二蓝牙模块仅用于扫描第二设备类型信息对应的蓝牙设备。因此第一蓝牙模块仅反馈扫描到的第一设备类型的蓝牙设备，第二蓝牙模块仅反馈扫描到的第二设备类型的蓝牙设备。
由以上技术方案可知，本申请显示设备的控制器被配置为，根据应用需求的蓝牙设备的设备类型信息生成携带有设备类型信息的扫描指令；发送扫描指令给目标蓝牙模块，以使目标蓝牙模块根据扫描指令中的设备类型信息扫描相应类型的蓝牙设备，其中，目标蓝牙模块包括第一蓝牙模块和/或第二蓝牙模块；接收目标蓝牙模块反馈的目标蓝牙模块扫描到的蓝牙设备，并将扫描到的蓝牙设备呈现在用户界面上，以接收用户对扫描到的蓝牙设备的选择操作，完成显示设备和蓝牙设备的连接。由于第一蓝牙模块和第二蓝牙模块分别根据扫描指令中携带的设备类型信息，扫描相应的蓝牙设备，而不是同时针对全部类型的蓝牙设备进行扫描，因此在同时响应同一或不同的扫描指令情形中，可以避免或者降低相互间的干扰。
通过本申请一些实施例，在不同的扫描场景中，均可以达到防干扰的效果，具体的：
在一些实施例中，第一蓝牙模块和第二蓝牙模块同时接收到携带不同设备类型信息的扫描指令，分别地，第一蓝牙模块接收到携带BLE类型信息的扫描指令，第二蓝牙模块接收到携带A2DP类型类型信息的扫描指令。在该场景中，第一蓝牙模块将扫描BLE类型的蓝牙设备，而第二蓝牙模块将扫描A2DP类型的蓝牙设备，因此即使两个蓝牙模块同时进行扫描动作，也不会产生干扰。
在一些实施例中，第一蓝牙模块和第二蓝牙模块同时接收到携带相同设备类型信息的扫描指令。在该场景中，由于第一蓝牙模块和第二蓝牙模块当且仅当其接收到扫描指令中的设备类型信息与其预先配置的设备类型信息相符时，才执行扫描相应类型的蓝牙设备，因此可以避免第一蓝牙模块和第二蓝牙模型在同一时间针对相同类型的蓝牙设备进行扫描，因此可以避免干扰。
在一些实施例中，第一蓝牙模块和第二蓝牙模块同时接收到携带相同设备类型信息的扫描指令，且携带的设备类型信息表征全部类型。在该场景中，由于第一蓝牙模块将扫描第一预设类型的蓝牙设备，而第二蓝牙模块将只扫描第二预设类型的蓝牙设备，因此即使两个蓝牙模块同时在进行扫描，但由于并非都是针对全部类型设备进行扫描，因此大大降低了相互间的干扰。
在一些实施例中，由于第一蓝牙模块仅扫描并反馈第一预设类型的蓝牙设备，而第二蓝牙模块扫描并反馈第一预设类型和第二预设类型的蓝牙设备，由于第一蓝牙模块仅扫描第一 预设类型的蓝牙设备，因此可以在一定程度上降低了相互间的干扰。
在另外的实施例中，显示设备的控制装置除了具有红外模块以外，还具有蓝牙模块，如蓝牙遥控器。蓝牙遥控器与显示设备配对成功后，即可与显示设备进行数据交互，以对显示设备进行控制。因此，本申请显示设备的控制器还被配置为：响应于显示设备的开机，生成遥控器扫描指令；发送遥控器扫描指令给第二蓝牙模块，以使第二蓝牙模块持续扫描蓝牙遥控器，直到与蓝牙遥控器完成配对、接收到扫描指令或者接收到用于指示停止扫描蓝牙遥控器的停止指令中的任一种情形。
需要说明的是，在第二蓝牙模块与蓝牙遥控器交互配对的过程中，蓝牙遥控器发送的数据包封装有蓝牙遥控器的标识信息，如字段″？Hisense#？″，第二蓝牙模块根据该标识信息识别蓝牙遥控器，实现与蓝牙遥控器的配对连接。
还需说明的是，在显示设备与蓝牙遥控器交互配对的过程中，第二蓝牙模块持续主动地扫描，直到配对成功，或者直到被动停止。由于第二蓝牙模块的BT硬件层在任何时刻均可能处于主动扫描蓝牙遥控器的状态，因此，为了避免BT硬件层丢掉控制器下发的扫描指令，在一种的实施例中，当目标蓝牙模块包括第二蓝牙模块时，在发送扫描指令给目标蓝牙模块之前，还包括：判断所述第二蓝牙模块是否在执行对蓝牙遥控器的扫描；若是，则生成停止指令，并发送停止指令给所述第二蓝牙模块。在另一种实施例中，第二蓝牙模块包括第二协议栈和第二扫描单元；第二协议栈被配置为，接收遥控器扫描指令和携带有设备类型信息的扫描指令；当接收到遥控器扫描指令时，控制第二扫描单元扫描蓝牙遥控器；当接收到携带有设备类型信息的扫描指令且第二扫描单元在扫描蓝牙遥控器时，控制第二扫描单元停止扫描蓝牙遥控器，并控制第二扫描单元根据扫描指令中的设备类型信息扫描相应类型的蓝牙设备。
另外，本申请还提供一种扫描外部蓝牙设备的方法，对应于上述图8a至图11所示实施例中显示设备控制器被配置的方法，该方法的一些实现方式可参见上述图8a至图11所示实施例，此处不再赘述。
在显示设备、终端设备等任意智能设备的硬件***中，蓝牙模块会实时将其扫描到的设备信息自底层BT硬件层向上反馈至应用层，应用层则将设备信息中的设备标识显示出来，如设备的自定义名称、设备的MAC地址等。实现中，应用层可以根据蓝牙模块上报的设备信息生成一设备列表，并将设备标识添加到设备列表中以显示。
在图8a和图8b所示显示设备的双蓝牙模块配置下，第一蓝牙模块和第二蓝牙模块不可避免地会同时响应同一或不同的扫描指令，从而出现同时去扫描外部蓝牙设备的情形。在这种情形中，显示设备将同时呈现第一蓝牙模块和第二蓝牙模块的扫描结果，导致同一蓝牙设备的信息在列表中重复显示，不仅容易给用户带来混淆，难以选择出想要连接的设备，在一些实施例中，当用户触发与列表中所显示的某一设备进行配对的指令时，***无法判定应该将该指令发送给哪一蓝牙模块，从而容易导致该指定设备连接到错误地蓝牙模块上。
作为示例，图12示出了第二硬件***运行的***设置应用提供的一操作界面，如图12所示，在该操作界面中，外部蓝牙设备″A″和″C″在列表中均重复显示，这便是由于第一蓝 牙模块和第二蓝牙模块均上报了关于蓝牙设备″A″和″C″的设备信息所导致的。
当出现图12所示情况时，第一方面，给用户带来无法判断″A″和″A″是同一设备还是不同设备的困扰，第二方面，当用户选定其中一个″A″以指示显示设备与蓝牙设备″A″进行配对时，应用层无法判定应该将指示配对的指令发送给哪一蓝牙模块，从而容易导致蓝牙设备″A″连接到错误地蓝牙模块上。
发明人在解决以上问题的过程中发现，由于第一及第二硬件***所运行的应用程序的不同，不同应用程序所需要连接的蓝牙外设的类型也具有特定性，也就是说，不同类型的蓝牙外设需要连接在不同的蓝牙模块上。基于该发现，本申请一些实施例提供一种双硬件***显示设备的外部蓝牙设备分类展示方法，其基本思路是，将双蓝牙模块上报的设备信息进行分开并分类展示。
图13为本申请一种显示设备的外部蓝牙设备分类展示方法的一些实施例流程图，如图13所示，该方法可以包括：
步骤131，接收第一蓝牙模块或第二蓝牙模块发送的设备信息，所述设备信息包括所述第一蓝牙模块或第二蓝牙模块所扫描到的蓝牙设备的设备类型和设备标识。
在一种场景中，用户在第二硬件***运行的***设置应用上触发指示显示设备扫描外部蓝牙设备的操作，***设置应用响应用户操作生成扫描指令，并将扫描指令发送给第一蓝牙模块和第二蓝牙模块，第一蓝牙模块和第二蓝牙模块接收扫描指令，并分别扫描全部类型的蓝牙设备，记录设备信息，分别将各自扫描到的设备信息发送给***设置应用。
需要说明的是，由于***设置应用运行于第二硬件***，而第一蓝牙模块属于第一硬件***，因此，第一蓝牙模块可以按照下述步骤，向第二硬件***发送所述设备信息：
首先，第一蓝牙模块将设备信息发送给RPC(Remote Procedure Call Protocol，远程过程调用)APP，所述RPC APP运行于第一硬件***；然后，通过所述RPC APP将所述第一蓝牙模块的设备信息发送给第二硬件***。
设备信息包括第一蓝牙模块或第二蓝牙模块所扫描到的蓝牙设备的设备类型和设备标识，设备类型包括前述A2DP类型，此外，在本实施例中，还包括HID(Human Interface Device，人机交互设备)类型的设备，如标准的蓝牙键盘、蓝牙鼠标和蓝牙游戏手柄等。
此外，设备信息中还包括发送端标识，以便***设置应用可以判断接收到的设备信息是由哪一蓝牙模块上报的。例如，在第一蓝牙模块发送的设备信息中封装第一蓝牙模块的标识信息，在第二蓝牙模块发送的设备信息中封装第二蓝牙模块的标识信息。
在一些实施例中，***设置应用解析接收到的设备信息，得到设备类型、设备标识和发送端标识信息。根据发送端标识信息判定该扫描信息的发送端，是为第一蓝牙模块或为第二蓝牙模块，以及，判断设备类型，是为HID，或为A2DP。若该设备信息为第一蓝牙模块发送且设备类型为HID，则执行步骤132，若该设备信息为第二蓝牙模块发送且设备类型为A2DP，则执行步骤133。
在步骤132中，如果所述设备信息为第一蓝牙模块发送且所述设备类型为HID，则将所述 设备标识在第一列表中显示。反之，如果所述设备信息为第一蓝牙模块发送且所述设备类型非HID，则丢弃所述设备信息。
由此可见，通过步骤132对第一蓝牙模块上报的设备信息进行过滤，仅保留并展示HID类设备的信息。
在步骤133中，如果所述设备信息为第二蓝牙模块发送且所述设备类型为A2DP，则将所述设备标识在第二列表中显示。反之，如果设备信息为第二蓝牙模块发送且所述设备类型非A2DP，则丢弃所述设备信息。
由此可见，通过步骤133对第二蓝牙模块的上报的设备信息进行过滤，仅保留并展示A2DP类设备的信息。
实现中，当第一次接收到由第一蓝牙模块发送且设备类型为HID的设备信息时，根据该设备信息中的设备标识生成第一列表，并在用户操作界面上呈现出来；当第一次接收到由第二蓝牙模块发送且设备类型为A2DP的设备信息时，根据该设备信息中的设备标识生成第二列表，并在用户操作界面上呈现出来；并根据后续接收到的设备信息的具体内容更新第一列表或第二列表。
图14为本申请根据一示例性实施例示出的***设置应用提供的一用户操作界面，在该操作界面呈现有第一列表和第二列表。
由以上技术方案可知，本申请一些实施例提供的双硬件***显示设备的外部蓝牙设备分类展示方法中，接收第一蓝牙模块或第二蓝牙模块发送的设备信息，所述设备信息包括第一蓝牙模块或第二蓝牙模块所扫描到的蓝牙设备的设备类型和设备标识；如果设备信息为第一蓝牙模块发送且设备类型为HID，则将设备标识在第一列表中显示；如果设备信息为第二蓝牙模块发送且设备类型为A2DP，则将设备标识在第二列表中显示。
通过该方法，可以使第一蓝牙模块发送的HID类设备统一在第一列表中显示，使第二蓝牙模块发送的A2DP类设备统一在第二列表中显示，不但能够避免同一设备重复显示，而且如果用户根据第一列表或第二列表触发配对指令，则将配对指令发送给上报该设备信息的蓝牙模块，从而避免出现蓝牙设备连接到错误的蓝牙模块上。
在另外的实施例中，本申请一些实施例提供的双硬件***显示设备的外部蓝牙设备分类展示方法，还包括：
步骤134，接收用户根据所述第一列表或第二列表输入的配对指令，所述配对指令包括用户从所述第一列表或第二列表中选定的目标设备标识。此外，配对指令中还包括配对密钥信息，用于与目标设备进行信任认证。
作为示例，图15示出了用户根据第一列表或第二列表输入配对指令时的交互示意图。如图15所示，显示设备呈现***设置应用提供的一操作界面，该操作界面包括第一列表和第二列表，第一列表包括多个第一蓝牙模块扫描到的HID类蓝牙设备，第二列表中包括多个第二蓝牙模块扫描的A2DP类蓝牙设备。用户使用控制装置在该操作界面上选定第一列表中的蓝牙设备″B″，则该蓝牙设备″B″即为目标设备，″B″为目标设备标识。
在上述图15所示场景中，***设置应用将响应用户操作，生成一包含目标设备标识的配对指令，并判断目标设备标识所述的列表，是为第一列表，或为第二列表。若为第一列表，则执行步骤135，若为第二列表，则执行步骤136。
在步骤135中，如果所述目标设备标识属于所述第一列表，则将所述配对指令发送给第一蓝牙模块。
如果目标设备标识属于第一列表，说明该目标设备由第一蓝牙模块所扫描到，因此将该配对指令发送给第一蓝牙模块，以使其与目标设备进行配对连接。
在步骤136中，如果所述目标设备标识属于所述第二列表，则将所述配对指令发送给第二蓝牙模块。
如果目标设备标识属于第二列表，说明该目标设备由第二蓝牙模块所扫描到，因此将该配对指令发送给第二蓝牙模块，以使其与目标设备进行配对连接。
另外，在第一蓝牙模块或第二蓝牙模块与目标设备配对成功后，会向应用层发送包括目标设备标识的配对响应信息。因此本实施例方法还包括，接收第一蓝牙模或第二蓝牙模块发送的配对响应信息，并判断配对响应信息中包括的目标设备标识所属的列表，是为第一列表，或为第二列表，若为第一列表，则在第一列表中为所述目标设备标识添加配对标记，若为第二列表，则在第二列表中为所述目标设备标识添加配对标记，以指示用户所述目标设备标识对应的设备已配对。
由此可见，通过本申请一些实施例提供的步骤131-136，不但能够避免同一设备重复显示，从而避免给用户带来困扰，而且能够避免出现蓝牙设备连接到错误的蓝牙模块上，从而避免已连接的蓝牙设备不可用的问题。
基于图12-15所示的方法实施例，在一些场景中，若第一蓝牙模块未扫描到HID类设备，和/或，第二蓝牙模块未扫描到A2DP类设备，则会出现第一列表和/或第二列表为空的现象，导致用户误以为显示设备的蓝牙模块故障。然而，实际上，第一列表和/或第二列表为空的现象可能是由于丢弃了第一蓝牙模块扫描到的非HID类设备和/或第二蓝牙模块扫描到的非A2DP类设备造成的。
为了避免上述现象给用户造成蓝牙模块故障的误会，在另外的实施例中，在图13所示实施例基础上，本申请方法在步骤131之后，还包括：
步骤161，判断所述设备信息的发送端，是为第一蓝牙模块，或为第二蓝牙模块；若为第一蓝牙模块，则执行步骤162，若为第二蓝牙模块，则执行步骤163。
在步骤162中，如果所述设备信息为第一蓝牙模块发送，则将所述设备标识在第三列表中显示。
在步骤163中，如果所述设备信息为第二蓝牙模块发送，则将所述设备标识在第四列表中显示。
由于第三列表中已将第一蓝牙模块所扫描到的全部类型的蓝牙设备尽数呈现出来，且第四类别也将第二蓝牙模块所扫描到的全部类型的蓝牙设备尽数呈现出来，因此，无论是用户， 还是显示设备，都可以通过第三列表是否为空判断第一蓝牙模块是否故障，通过第四列表是否为空判断第二蓝牙模块是否故障。
在一些实施例中，如果第一列表为空、第三列表非空，说明第一蓝牙模块正常工作；如果第二列表为空、第四列表非空，说明第二蓝牙模块正常工作。
图12-16所示实施例中，为了避免同一设备重复显示而给用户带来困扰，以及为了避免出现目标设备连接到错误的蓝牙模块上而导致已连接的蓝牙设备不可用的问题，在应用层对第一和第二蓝牙模块上报的扫描信息进行过滤并分类、分开展示。
图8a为本申请显示设备组成框图，如图8a所示，该显示设备包括：显示器，被配置为显示用户界面，所述用户界面包括至少一个视图显示区，所述视图显示区中的至少一个显示区中包括由一个或多个功能图标。在一些实施例中，至少一个视图显示区用于显示由表征蓝牙设备的设备标识形成的设备列表。选择器，用于指示功能图标被选择，该选择器被配置为当接收到用于移动所述选择器的用户输入时，选择器在用户界面中的位置被移动，以实现对诸如所述设备列表中目标设备标识的功能图标的选择。
至少一个与显示器通信的控制器，该控制器连接有第一蓝牙模块和第二蓝牙模块；如图8a所示，对于具有双芯片的显示设备，其包括第一芯片的第一控制器和第二芯片的第二控制器，第一控制器可以与第一蓝牙模块连接，第二控制器可以与第二蓝牙模块连接。第一控制器或者第二控制器被配置为执行图17a所示的步骤流程。
步骤171，响应于用户的操作向所述第一蓝牙模块和/或第二蓝牙模块发送扫描指令，以使第一蓝牙模块和/或第二蓝牙模块对蓝牙设备进行扫描。
在一些实施例中，控制器上设置有操作***，操作***设置有应用层和框架层，使用蓝牙设备的应用可以运行在操作***的应用层，操作***的运行库层还可以运行有蓝牙协议栈，在一些实施方式中运行库层可以设置有相应接口(不设置蓝牙协议栈)，以驱动设置在蓝牙控制器(蓝牙驱动芯片)中的蓝牙协议栈。
本申请一些实施例中，当用户在显示设备呈现的操作界面上进行操作，指示显示设备扫描蓝牙外设时，显示设备的应用层将用户操作发送给框架层，框架层根据接收的用户操作生成扫描指令，并将该扫描指令发送给第一蓝牙模块和/或第二蓝牙模块，以用于指示所述第一蓝牙模块和/或第二蓝牙模块获取蓝牙外设的设备信息。其中，设备信息包括设备类型、设备唯一性标识(MAC地址)、设备名称标识等等。为了便于区分和说明，在本实施例中，将第一蓝牙模块获取到的设备信息统称为第一设备信息，将第二蓝牙模块获取到的设备信息统称为第二设备信息。
在一些实施例中，将扫描指令区分为第一扫描指令、第二扫描指令和第三扫描指令，其区别在于，第一扫描指令由第一芯片中运行的应用程序发起，第二扫描指令由第二芯片运行的***设置应用发起，第三扫描指令由第二芯片运行的除所述***设置应用以外的应用程序发起。在该实施例中，框架层将生成的第一扫描指令发送给第一蓝牙模块，将第二扫描指令同时发送给第一蓝牙模块和第二蓝牙模块，将第三扫描指令发送给第二蓝牙模块。
在本申请一些实施例中，第一蓝牙模块包括第一扫描单元和第一协议栈，第二蓝牙模块包括第二扫描单元和第二协议栈，向第一蓝牙模块和/或第二蓝牙模块发送扫描指令，即向第一协议栈和/或第二协议栈发送扫描指令，第一协议栈将根据扫描指令控制第一扫描单元对蓝牙设备进行扫描以获取第一设备信息，和/或，第二协议栈将根据扫描指令控制第二扫描单元对蓝牙设备进行扫描以获取第二设备信息。
在本申请一些实施例中，在蓝牙协议栈对扫描到的蓝牙设备进行过滤，仅上报特定设备类型的蓝牙设备。在一些实施例中，第一协议栈对第一设备信息中的设备类型进行判断，如果是第一设备类型的蓝牙设备，则返回该第一设备信息，否则，丢弃该第一设备信息；第二协议栈对第二设备信息中的设备类型进行判断，如果是第二设备类型的蓝牙设备，则返回该第二设备信息，否则，丢弃该第二设备信息。其中，第一设备类型可以为BLE类设备，第二设备类型可以为A2DP类设备。
在一些实施例中，第一协议栈设置在第一芯片上，例如操作***的第一运行库层或者第一内核层；在另一些实施例中，第一协议栈未设置在第一芯片的操作***中，而是设置在外设的第一蓝牙驱动芯片上，第一蓝牙驱动芯片用于驱动第一扫描单元进行扫描，并处理第一扫描单元反馈的数据。
在一些实施例中，第二协议栈设置在第二芯片上，例如操作***的第二运行库层或者第二内核层，在一些实施例中，第二蓝牙协议栈未设置在第二芯片的操作***中，而是设置在外设的第二蓝牙驱动芯片上，第二蓝牙驱动芯片用于驱动第二扫描单元进行扫描，并处理第二扫描单元反馈的数据。
步骤172，接收第一蓝牙模块和/或第二蓝牙模块反馈的设备信息，根据设备信息中的设备标识生成设备列表。
由于第一协议栈被配置为反馈第一设备类型的蓝牙设备的设备信息，第二协议栈被配置为反馈第二设备类型的蓝牙设备的设备信息，因此，在控制器生成的设备列表中，第一协议栈反馈的设备标识所表征的蓝牙设备为第一设备类型，第二协议栈反馈的设备标识所表征的蓝牙设备为第二设备类型，二者反馈的蓝牙设备的设备类型不同。
步骤173，控制所述显示器在用户界面的视图显示区显示所述设备列表。
设备标识包括如设备的介质访问控制地址(MAC)的唯一性标识和设备自定义名称。
作为示例，图18示出了某应用程序提供的一操作界面，如图18所示，设备列表在该操作界面中呈现。
作为另一示例，图19示出了某应用程序提供的另一操作界面，如图19所示，设备列表在该操作界面呈现，在一些实施例中，该设备列表包括两个子列表，第一个子列表中包括第一蓝牙模块返回的设备标识，或者说第一设备类型(可以为BLE类型)的蓝牙设备的设备标识，第二子列表中包括第二蓝牙模块返回的设备标识，或者说第二设备类型(可以为A2DP类型)的蓝牙设备的设备标识。第一显示列表和第二显示列表并排设置在该显示区域中。
参阅图17b，在另一些实施例中，还包括：
步骤174，响应于用户利用选择器对设备列表中目标设备标识的选择，确定反馈目标设备标识的目标蓝牙模块，目标蓝牙模块为第一蓝牙模块或者第二蓝牙模块。
一些实现时，根据设备信息反馈记录，直接确定反馈该目标设备标识的协议栈为目标协议栈，是为第一协议栈或为第二协议栈，目标协议栈所属的蓝牙模块即为目标蓝牙模块，是为第一蓝牙模块或为第二蓝牙模块。
另一实现中，响应于用户使用遥控设备控制控制器在显示列表中选中一个目标设备的标识，控制器首先确定包含该目标设备标识的设备信息为目标设备信息，是为第一设备信息或为第二设备信息；然后根据设备信息反馈记录，确定反馈该目标设备信息的协议栈为目标协议栈或确定反馈该目标设备信息的蓝牙模块为目标蓝牙模块。
另一种实现中，响应于用户使用遥控设备控制控制器在显示列表中选中一个目标设备的标识，控制器也可以查找所述目标设备标识对应的设备类型；如果对应第一设备类型，则第一蓝牙模块为目标蓝牙模块或第一协议栈是目标协议栈；如果对应第二设备类型，则第二蓝牙模块为目标蓝牙模块或第二协议栈是目标协议栈。
在一些实施方式中，响应于用户使用遥控设备控制控制器在显示列表中选中一个目标设备的标识，控制器根据设备信息反馈记录，确定反馈该目标设备的标识的协议栈为目标协议栈或或确定反馈该目标设备的标识的蓝牙模块为目标蓝牙模块。
在一些实现方式中，配对的过程可以独立于步骤173及之前的步骤存在。即只要不同的蓝牙模块上传不同设备信息的设备标识，即可进行本申请中蓝牙配对的步骤，
步骤175，生成用于指示与目标设备标识表征的目标设备进行配对的配对指令。
在一些实施例中，当用户在图18或图19所示的操作界面下进行操作，选择要配对的目标设备时，应用层将用户操作发送给框架层，框架层根据接收到的用户操作生成配对指令，配对指令中携带目标设备标识和配对密钥信息。
步骤176，发送配对指令给目标蓝牙模块，以使目标蓝牙模块与目标设备进行配对。
在一些实施例中，如果目标蓝牙模块为第一蓝牙模块，则将配对指令发送给第一协议栈以使得第一协议栈控制第一扫描单元和目标设备进行配对；如果目标蓝牙模块为第二蓝牙模块，则将配对指令发送给第二协议栈以使得第二协议栈控制第二扫描单元和目标设备进行配对。
在另外的一些实施例中，目标蓝牙模块与目标设备配对成功后，返回配对响应信息，配对响应信息中包括目标设备标识，即蓝牙协议栈(也即蓝牙驱动单元)将配对响应信息反馈给控制器。基于此，在步骤176之后，还可以包括：
步骤177，接收所述目标蓝牙模块返回的配对响应信息，所述配对响应信息包括目标设备标识。
步骤178，在所述设备列表中为所述目标设备标识添加标记，以指示所述目标设备已配对。
作为示例，图20示出了某应用程序提供的一操作界面，如图20所示，控制器根据响应 信息，在该操作界面呈现的设备列表中，在目标设备标识对应的条目上增加″已配对″的标记。
在一些实施例中，″已配对″的标记可以是文字标记，也可以是不同于其他列表条目的颜色、图案信息、开关控件中的一种。
由以上实施例可知，本申请一些实施例提供一种显示设备，该显示设备的至少一个控制器被配置为，响应于用户的操作向所述第一蓝牙模块和/或第二蓝牙模块发送扫描指令，以使第一蓝牙模块和/或第二蓝牙模块对蓝牙设备进行扫描；接收第一蓝牙模块和/或第二蓝牙模块反馈的设备标识，生成设备列表，其中，第一蓝牙模块被配置为反馈表征第一设备类型的蓝牙设备的设备标识，第二蓝牙模块被配置为反馈表征第二设备类型的蓝牙设备的设备标识；控制显示器在用户界面的视图显示区显示所述设备列表。
可见，在扫描阶段，第一蓝牙模块和第二蓝牙模块分别返回不同类型的蓝牙外设对应的设备信息且不存在重复。进而，在配对阶段，用户在选择要配对的目标设备时不会出现困扰，并且根据用户选择的目标设备标识可以准确地判断出目标蓝牙模块，故而能够避免出现目标设备连接到错误的蓝牙模块上的情况。
另外，本申请还提供一种蓝牙设备精准配对方法，对应于上述图17a至图20所示实施例中显示设备控制器被配置的方法，该方法的一些实现方式可参见上述图17a至图20所示实施例，此处不再赘述。
实现中，本申请还提供一种计算机存储介质，其中，该计算机存储介质可存储有程序，该程序执行时可包括本申请一些实施例提供的呼叫方法的各实施例中的部分或全部步骤。所述的存储介质可为磁碟、光盘、只读存储记忆体(英文：read-only memory，简称：ROM)或随机存储记忆体(英文：random access memory，简称：RAM)等。
本领域的技术人员可以清楚地了解到本申请一些实施例中的技术可借助软件加必需的通用硬件平台的方式来实现。基于这样的理解，本申请一些实施例中的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例或者实施例的某些部分所述的方法。
本说明书中各个实施例之间相同相似的部分互相参见即可。对于实施例而言，由于其基本相似于方法实施例，所以描述的比较简单，相关之处参见方法实施例中的说明即可。
以上所述的本申请实施方式并不构成对本申请保护范围的限定。

Claims (24)

  1. 一种显示设备，其特征在于，包括：
    显示器，用于呈现应用的用户界面，所述用户界面包括一个或多个功能图标；
    选择器，用于指示所述功能图标被选择，所述选择器被配置为：当接收到用于移动所述选择器的用户输入时，所述选择器在用户界面中的位置被移动，以实现对功能图标的选择；
    第一蓝牙模块和第二蓝牙模块，被配置为扫描不同设备类型的蓝牙设备；
    控制器，和第一蓝牙模块、第二蓝牙模块通信连接，所述控制器被配置为：
    根据应用需求的蓝牙设备的设备类型信息生成携带有所述设备类型信息的扫描指令，其中所述设备类型信息包括第一设备类型信息和第二设备类型信息中的至少一种；
    发送所述扫描指令给目标蓝牙模块，以使所述目标蓝牙模块根据所述扫描指令中的设备类型信息扫描相应类型的蓝牙设备，其中，所述目标蓝牙模块包括第一蓝牙模块和第二蓝牙模块中的至少一个，所述第一蓝牙模块被配置为扫描第一设备类型信息的蓝牙设备，所述第二蓝牙模块被配置为扫描第二设备类型信息的蓝牙设备；
    接收目标蓝牙模块反馈的所述目标蓝牙模块扫描到的蓝牙设备，并将扫描到的蓝牙设备呈现在用户界面上，以使得用户对扫描到的蓝牙设备进行配对选择。
  2. 根据权利要求1所述的显示设备，其特征在于，所述目标蓝牙模块为第一蓝牙模块或者第二蓝牙模块，所述发送所述扫描指令给目标蓝牙模块之前，还包括：
    根据设备类型信息与蓝牙模块的预设对应关系，确定扫描指令中的设备类型信息对应的蓝牙模块为目标蓝牙模块，所述预设对应关系中第一蓝牙模块对应的设备类型信息与第二蓝牙模块对应的设备类型信息不同。
  3. 根据权利要求1所述的显示设备，其特征在于，所述目标蓝牙模块为第一蓝牙模块和第二蓝牙模块；
    所述第一蓝牙模块被配置为，当接收到的扫描指令中的设备类型信息与第一蓝牙模块预设的第一设备类型信息相符合时，扫描所述第一设备类型信息对应的蓝牙设备；
    所述第二蓝牙模块被配置为，当接收到的扫描指令中的设备类型信息与第二蓝牙模块预设的第二设备类型信息相符合时，扫描所述第二设备类型信息对应的蓝牙设备。
  4. 根据权利要求2所述的显示设备，其特征在于，所述控制器包括相互通信的第一控制器和第二控制器，所述第一控制器与所述第一蓝牙模块通信连接，所述第二控制器与所述第二蓝牙模块通信连接；所述发送扫描指令给目标蓝牙模块，包括：
    当所述扫描指令为第一控制器所生成且所述目标蓝牙模块为第一蓝牙模块时，所述第一控制器直接发送扫描指令给第一蓝牙模块；
    当所述扫描指令为第一控制器所生成且所述目标蓝牙模块为第二蓝牙模块时，所述第一控制器发送扫描指令给第二控制器，所述第二控制器将接收到的扫描指令发送给第二蓝牙模块；
    当所述扫描指令为第二控制器所生成且所述目标蓝牙模块为第二蓝牙模块时，所述第二控制器直接发送扫描指令给第二蓝牙模块；
    当所述扫描指令为第二控制器所生成且所述目标蓝牙模块为第一蓝牙模块时，所述第二控制器发送扫描指令给第一控制器，所述第一控制器将接收到的扫描指令发送给第一蓝牙模块。
  5. 根据权利要求3所述的显示设备，其特征在于，所述控制器包括相互通信的第一控制器和第二控制器，所述第一控制器与所述第一蓝牙模块通信连接，所述第二控制器与所述第二蓝牙模块通信连接；所述发送扫描指令给目标蓝牙模块，包括：
    当所述扫描指令为第一控制器所生成时，第一控制器发送扫描指令给第一蓝牙模块，以及发送扫描指令给第二控制器以使第二控制器将接收到的扫描指令发送给所述第二蓝牙模块；
    当所述扫描指令为第二控制器所生成时，第二控制器发送扫描指令给第二蓝牙模块，以及发送扫描指令给第一控制器以使第一控制器将接收到的扫描指令发送给所述第一蓝牙模块。
  6. 根据权利要求1-5任一项所述的显示设备，其特征在于，所述控制器包括相互通信的第一控制器和第二控制器，所述第一控制器与所述第一蓝牙模块通信连接，所述第二控制器与所述第二蓝牙模块通信连接；所述第一控制器被配置为运行第一应用和第一框架层，所述第二控制器被配置为运行第二应用和第二框架层；所述根据应用需求的蓝牙设备的设备类型信息生成携带有所述设备类型信息的扫描指令，包括：
    所述第一框架层接收第一应用响应于用户操作发送的第一注册信息，并根据所述第一注册信息表征的设备类型信息，生成携带有所述设备类型信息的扫描指令；或者，
    所述第二框架层接收第二应用响应于用户操作发送的第二注册信息，并根据所述第二注册信息表征的设备类型信息，生成携带有所述设备类型信息的扫描指令。
  7. 根据权利要求6所述的显示设备，其特征在于，所述目标蓝牙模块包括第一蓝牙模块或第二蓝牙模块，所述发送扫描指令给目标蓝牙模块，包括：
    第一框架层直接发送所述扫描指令给第一蓝牙模块，或者，第一框架层发送所述扫描指令给第二框架层，所述第二框架层将接收到的扫描指令发送给所述第二蓝牙模块；或者，
    第二框架层直接发送所述扫描指令给第二蓝牙模块，或者，第二框架层发送所述扫描指令给第一框架层，所述第一框架层将接收到的扫描指令发送给所述第一蓝牙模块。
  8. 根据权利要求7所述的显示设备，其特征在于，所述目标蓝牙模块包括第一蓝牙模块和第二蓝牙模块，所述发送扫描指令给目标蓝牙模块，包括：
    第一框架层发送所述扫描指令给第一蓝牙模块，以及，发送所述扫描指令给第二框架层以使第二框架层将接收到的扫描指令发送给第二蓝牙模块；或，
    第二框架层发送所述扫描指令给第二蓝牙模块，以及，发送所述扫描指令给第一框架层以使第一框架层将接收到的扫描指令发送给第一蓝牙模块。
  9. 根据权利要求1所述的显示设备，其特征在于，所述根据应用需求的蓝牙设备的设备类型信息生成携带有所述设备类型信息的扫描指令之前，还包括：
    响应于显示设备的开机，生成遥控器扫描指令；
    发送所述遥控器扫描指令给所述第二蓝牙模块，以使所述第二蓝牙模块持续扫描蓝牙遥控器，直到与所述蓝牙遥控器完成配对、接收到所述扫描指令或者接收到用于指示停止扫描所述蓝牙遥控器的停止指令中的任一种情形。
  10. 根据权利要求9所述的显示设备，其特征在于，当所述目标蓝牙模块包括第二蓝牙模块时，所述发送扫描指令给目标蓝牙模块之前，还包括：
    判断所述第二蓝牙模块是否在执行对蓝牙遥控器的扫描；
    若是，则生成所述停止指令，并发送所述停止指令给所述第二蓝牙模块。
  11. 根据权利要求9所述的显示设备，其特征在于，第二蓝牙模块包括第二协议栈和第二扫描单元；
    所述第二协议栈被配置为，接收所述遥控器扫描指令和所述携带有设备类型信息的扫描指令；
    当接收到所述遥控器扫描指令时，控制所述第二扫描单元扫描所述蓝牙遥控器；
    当接收到所述携带有设备类型信息的扫描指令且所述第二扫描单元在扫描所述蓝牙遥控器时，控制所述第二扫描单元停止扫描所述蓝牙遥控器，并控制所述第二扫描单元扫描所述扫描指令中的设备类型信息扫描相应类型的蓝牙设备。
  12. 一种显示设备，其特征在于，包括：
    显示器，被配置为显示用户界面，所述用户界面用于显示由一个或多个用于表征蓝牙设备的设备标识形成的设备列表；
    选择器，用于指示用户界面中的功能图标被选择，所述选择器被配置为当接收到用于移动所述选择器的用户输入时，所述选择器在用户界面中的位置被移动，以实现对所述设备列表中目标设备标识的选择；
    至少一个与所述显示器通信的控制器，所述至少一个控制器连接有第一蓝牙模块和第二蓝牙模块；
    所述至少一个控制器被配置为：
    响应于用户的操作向所述第一蓝牙模块和/或第二蓝牙模块发送扫描指令，以使第一蓝牙模块和/或第二蓝牙模块对蓝牙设备进行扫描；
    接收第一蓝牙模块和/或第二蓝牙模块反馈的设备标识，生成设备列表，其中，所述第一蓝牙模块被配置为反馈表征第一设备类型的蓝牙设备的设备标识，第二蓝牙模块被配置为反馈表征第二设备类型的蓝牙设备的设备标识；
    控制所述显示器在用户界面的视图显示区显示所述设备列表。
  13. 根据权利要求12所述的显示设备，其特征在于，所述控制显示器在用户界面的视图 显示区显示所述设备列表之后，还包括：
    响应于用户利用选择器对所述设备列表中目标设备标识的选择，确定反馈所述目标设备标识的目标蓝牙模块，所述目标蓝牙模块为第一蓝牙模块或者第二蓝牙模块；
    生成用于指示与所述目标设备标识表征的目标设备进行配对的配对指令；
    发送所述配对指令给所述目标蓝牙模块，以使所述目标蓝牙模块与所述目标设备进行配对。
  14. 根据权利要求12所述的显示设备，其特征在于，所述第一蓝牙模块包括第一扫描单元和第一协议栈，所述第二蓝牙模块包括第二扫描单元和第二协议栈，所述向第一蓝牙模块和/或第二蓝牙模块发送扫描指令，以使第一蓝牙模块和/或第二蓝牙模块对蓝牙设备进行扫描，包括：
    向所述第一协议栈发送扫描指令，以使所述第一协议栈根据所述扫描指令控制第一扫描单元对蓝牙设备进行扫描，和/或，向所述第二协议栈发送扫描指令，以使所述第二协议栈根据所述扫描指令控制第二扫描单元对蓝牙设备进行扫描。
  15. 根据权利要求14所述的显示设备，其特征在于，所述接收第一蓝牙模块和/或第二蓝牙模块反馈的设备标识，包括：
    接收所述第一协议栈和/或第二协议栈反馈的设备标识；
    其中，所述第一协议栈被配置为，过滤掉所述第一扫描单元扫描到的除第一设备类型以外的其他类型的蓝牙设备，反馈所述第一设备类型的蓝牙设备的设备标识；
    所述第二协议栈被配置为，过滤掉所述第二扫描单元扫描到的除第二设备类型以外的其他类型的蓝牙设备，反馈所述第二设备类型的蓝牙设备的设备标识。
  16. 根据权利要求14所述的显示设备，其特征在于，所述第一协议栈根据所述扫描指令控制第一扫描单元对蓝牙设备进行扫描，包括：所述第一协议栈根据所述扫描指令控制第一扫描单元对第一设备类型的蓝牙设备进行扫描；
    所述第二协议栈根据所述扫描指令控制第二扫描单元对蓝牙设备进行扫描，包括：所述第二协议栈根据所述扫描指令控制第二扫描单元对第二设备类型的蓝牙设备进行扫描。
  17. 根据权利要求13-16任一项所述的显示设备，其特征在于，所述确定反馈所述目标设备标识的目标蓝牙模块，以及，发送所述配对指令给所述目标蓝牙模块，包括：
    根据所述目标设备标识确定包含所述目标设备标识的设备信息，为目标设备信息；
    根据设备信息反馈记录，确定反馈所述目标设备信息的目标协议栈，所述目标协议栈为所述第一协议栈或者所述第二协议栈；
    发送所述配对指令给所述目标协议栈。
  18. 根据权利要求13-16任一项所述的显示设备，其特征在于，所述确定反馈所述目标设备标识的目标蓝牙模块，以及，发送所述配对指令给所述目标蓝牙模块，包括：
    确定上报所述目标设备标识的协议栈为目标协议栈，所述目标协议栈为所述第一协议栈或者所述第二协议栈；
    发送所述配对指令给所述目标协议栈。
  19. 根据权利要求13-16任一项所述的显示设备，其特征在于，所述发送配对指令给所述目标蓝牙模块之后，还包括：
    接收所述目标蓝牙模块返回的配对响应信息，所述配对响应信息包括目标设备标识；
    在所述设备列表中为所述目标设备标识添加标记，以指示所述目标设备已配对。
  20. 一种扫描外部蓝牙设备的方法，应用于显示设备，所述显示设备包括第一蓝牙模块和第二蓝牙模块，其特征在于，所述方法包括：
    根据应用需求的蓝牙设备的设备类型信息生成携带有所述设备类型信息的扫描指令，其中所述设备类型信息包括第一设备类型信息和第二设备类型信息中的至少一种；
    发送所述扫描指令给目标蓝牙模块，以使所述目标蓝牙模块根据所述扫描指令中的设备类型信息扫描相应类型的蓝牙设备，其中，所述目标蓝牙模块包括第一蓝牙模块和第二蓝牙模块中的至少一个，所述第一蓝牙模块被配置为扫描第一设备类型信息的蓝牙设备，所述第二蓝牙模块被配置为扫描第二设备类型信息的蓝牙设备；
    接收目标蓝牙模块反馈的所述目标蓝牙模块扫描到的蓝牙设备，并将扫描到的蓝牙设备呈现在用户界面上，以使得用户对扫描到的蓝牙设备进行配对选择。
  21. 根据权利要求20所述的方法，其特征在于，所述目标蓝牙模块为第一蓝牙模块或者第二蓝牙模块，所述发送所述扫描指令给目标蓝牙模块之前，还包括：
    根据设备类型信息与蓝牙模块的预设对应关系，确定扫描指令中的设备类型信息对应的蓝牙模块为目标蓝牙模块，所述预设对应关系中第一蓝牙模块对应的设备类型信息与第二蓝牙模块对应的设备类型信息不同。
  22. 根据权利要求21所述的方法，其特征在于，所述目标蓝牙模块为第一蓝牙模块和第二蓝牙模块；
    所述第一蓝牙模块被配置为，当接收到的扫描指令中的设备类型信息与第一蓝牙模块预设的第一设备类型信息相符合时，扫描所述第一设备类型信息对应的蓝牙设备；
    所述第二蓝牙模块被配置为，当接收到的扫描指令中的设备类型信息与第二蓝牙模块预设的第一设备类型信息相符合时，扫描所述第一设备类型信息对应的蓝牙设备。
  23. 一种蓝牙设备扫描方法，应用于显示设备中的控制器，所述显示设备包括和所述控制器相连接的第一蓝牙模块和第二蓝牙模块，其特征在于，所述方法包括：
    响应于用户的操作向所述第一蓝牙模块和/或第二蓝牙模块发送扫描指令，以使第一蓝牙模块和/或第二蓝牙模块对蓝牙设备进行扫描；
    接收第一蓝牙模块和/或第二蓝牙模块反馈的设备标识，并生成设备列表，其中所述第一 蓝牙模块被配置为反馈表征第一设备类型的蓝牙设备的设备标识表征的蓝牙设备，第二蓝牙模块被配置为反馈表征第二设备类型的蓝牙设备的设备标识；
    控制显示设备的显示器在用户界面的视图显示区显示所述设备列表。
  24. 根据权利要求23所述的方法，其特征在于，所述方法还包括：
    响应于用户对所述设备列表中目标设备标识的选择，确定反馈所述目标设备标识的目标蓝牙模块，所述目标蓝牙模块为第一蓝牙模块或者第二蓝牙模块；
    生成用于指示与所述目标设备标识表征的目标设备进行配对的配对指令；
    发送所述配对指令给所述目标蓝牙模块，以使所述目标蓝牙模块与所述目标设备进行配对。
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