CN117812753A

CN117812753A - Display equipment and method for connecting display equipment with electronic equipment

Info

Publication number: CN117812753A
Application number: CN202310114136.4A
Authority: CN
Inventors: 张华亮; 王宇; 冯亮
Original assignee: Vidaa Netherlands International Holdings BV
Current assignee: Vidaa Netherlands International Holdings BV
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2024-04-02

Abstract

Some embodiments of the present application show a display device and a method for connecting the display device with an electronic device, where the method includes: controlling the communicator to be in communication connection with the first electronic device in response to a first communication connection instruction input by a user; responding to an instruction input by a user to disconnect the first electronic device, and closing the service of the first electronic device; deleting configuration information in the universal attribute configuration file of the first electronic device; initializing a general access specification connection layer and a general attribute configuration file data interaction layer; and responding to a second communication connection instruction input by a user, and controlling the communicator to be in communication connection with a second electronic device, wherein the display device does not support a plurality of electronic device connection functions. According to the method and the device for processing the Bluetooth interface, under the condition that the Bluetooth technical standard is not upgraded, the effect that the display device is restarted without communication and other electronic devices can be continuously connected is achieved through the method of cleaning and initializing the Bluetooth interface, and user experience is improved.

Description

Display equipment and method for connecting display equipment with electronic equipment

Technical Field

The application relates to the technical field of display equipment, in particular to display equipment and a method for connecting the display equipment with electronic equipment.

Background

Bluetooth technology is a global specification for wireless data and voice communications, and is a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices based on low-cost short-range wireless connections. The display device also has a bluetooth wireless connection function. There are several versions of BLUETOOTH technology today, in which BLUETOOTH4.2 BLUETOOTH technology standard does not support multiple BLUETOOTH client device connection access (multi gattc). When the display device is used as a service end and a plurality of Bluetooth client devices are connected with the display device, if the display device wants to disconnect from the current Bluetooth client device, the display device needs to be connected with another Bluetooth client device after being restarted. For example: in order to optimize the startup navigation interaction and improve the user experience, the intelligent television is added with a startup navigation function of mobile phone configuration, and a user can complete the startup navigation configuration of the television by only installing required software on the mobile phone and opening a Bluetooth function. However, if the smart television does not upgrade the BLUETOOTH driver, the BLUETOOTH4.2 BLUETOOTH technology standard is still adopted. After the configuration of the navigation device is finished, the Bluetooth remote controller can be connected only by exchanging and restarting the television, so that the user experience is poor.

Disclosure of Invention

Some embodiments of the present application provide a display device and a method for connecting the display device with an electronic device, which achieve the effect that the display device is not required to be restarted by communication and can be continuously connected with other electronic devices by a method for cleaning and initializing a bluetooth interface under the condition that the bluetooth technology standard is not upgraded, so that user experience is improved.

In a first aspect, some embodiments of the present application provide a display device, including:

a display;

a communicator;

a controller configured to:

controlling the communicator to be in communication connection with the first electronic device in response to a first communication connection instruction input by a user;

responding to an instruction input by a user to disconnect the first electronic device, and closing the service of the first electronic device;

deleting configuration information in the universal attribute configuration file of the first electronic device;

initializing a general access specification connection layer and a general attribute configuration file data interaction layer;

and responding to a second communication connection instruction input by a user, and controlling the communicator to be in communication connection with a second electronic device, wherein the display device does not support a function of connecting with a plurality of electronic devices.

In some embodiments, the first electronic device is a mobile terminal, the controller executing a first communication connection instruction responsive to user input, controlling the communicator to communicatively connect with the first electronic device, and further configured to:

Transmitting a broadcast packet in response to a first communication connection instruction input by a user, so that the mobile terminal discovers the display device and transmits a connection request with the display device;

and receiving a connection request of the mobile terminal, and connecting the mobile terminal with the mobile terminal in a communication way.

In some embodiments, after transmitting the broadcast packet, the controller is configured to:

controlling the display to display a first personal identification code;

the controller performs receiving a connection request of the mobile terminal, is in communication connection with the mobile terminal, and is further configured to:

receiving a connection request of the mobile terminal, wherein the connection request carries a second personal identification code;

and if the first personal identification code is the same as the second personal identification code, the mobile terminal is connected with the mobile terminal in a communication way.

In some embodiments, the first communication connection instruction is an instruction for starting the mobile terminal to configure power-on navigation, and after sending the broadcast packet, the controller is configured to:

and starting the mobile terminal to configure the startup navigation service.

In some embodiments, after communicatively connecting with the mobile terminal, the controller is configured to:

Transmitting first data of startup navigation to the mobile terminal through a communicator so that the mobile terminal displays the first data and transmits second data input by a user based on the first data to the controller through the communicator;

and configuring the display equipment based on the second data.

In some embodiments, the controller executing an instruction to disconnect from the first electronic device in response to user input, turns off a service of the first electronic device, is further configured to:

and responding to an instruction which is input by a user and ends the startup navigation, and closing the mobile terminal to configure startup navigation service.

In some embodiments, the controller performing deleting configuration information in the generic attribute profile of the first electronic device is further configured to:

and deleting configuration information in a general attribute configuration file of the mobile terminal for configuring the startup navigation service.

In some embodiments, the second electronic device is a control apparatus, the controller executing a second communication connection instruction in response to user input, controlling the communicator to communicatively connect with the second electronic device, and further configured to:

Receiving a pairing request input by a user through a control device, and starting a general attribute configuration file scanning function to acquire equipment information of the control device;

the communicator is controlled to be in communication connection with a control device based on the device information.

In some embodiments, the controller is configured to:

and responding to an instruction input by a user and disconnected with the first electronic equipment, controlling a user interface layer to call a middleware interface so that the middleware can close the service of the first electronic equipment by calling a bottom protocol stack stop interface, deleting configuration information in a general attribute configuration file of the first electronic equipment by calling a bottom protocol stack deletion interface, and initializing a general access specification connection layer and a general attribute configuration file data interaction layer by calling a bottom protocol stack initialization interface.

In a second aspect, some embodiments of the present application provide a method for connecting a display device to an electronic device, including:

Some embodiments of the application provide a display device and a method for connecting the display device with an electronic device. Receiving a first communication connection instruction input by a user under the condition that the display device does not support the connection function with a plurality of electronic devices, and connecting with the first electronic devices in a communication way; after receiving an instruction of disconnecting from the first electronic equipment, which is input by a user, closing related services of the first electronic equipment, and deleting configuration information in a general attribute configuration file of the first electronic equipment service; initializing a general access specification connection layer and a general attribute configuration file data interaction layer; and receiving a second communication connection instruction input by a user, and controlling the communicator to be in communication connection with second electronic equipment. According to the method and the device for processing the Bluetooth interface, under the condition that the Bluetooth technical standard is not upgraded, the effect that the display device is restarted without communication and other electronic devices can be continuously connected is achieved through the method of cleaning and initializing the Bluetooth interface, and user experience is improved.

Drawings

FIG. 1 illustrates an operational scenario between a display device and a control apparatus according to some embodiments;

FIG. 2 illustrates a hardware configuration block diagram of a control device according to some embodiments;

FIG. 3 illustrates a hardware configuration block diagram of a display device according to some embodiments;

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

FIG. 5 illustrates a flow chart of a method for a controller to perform a display device to electronic device connection, provided in accordance with some embodiments;

FIG. 6 illustrates a schematic diagram of a start-up navigation home page provided in accordance with some embodiments;

FIG. 7 illustrates a schematic diagram of a personal identification code interface provided in accordance with some embodiments;

FIG. 8 illustrates a schematic diagram of a power-on navigation configuration completion interface provided in accordance with some embodiments;

FIG. 9 illustrates a schematic diagram of a mobile terminal Bluetooth connection with a display device provided in accordance with some embodiments;

FIG. 10 illustrates a schematic diagram of a Bluetooth connection of a Bluetooth remote control to a display device, provided in accordance with some embodiments;

FIG. 11 illustrates a Bluetooth module system architecture diagram provided in accordance with some embodiments;

FIG. 12 illustrates a Bluetooth middleware detail architecture diagram provided in accordance with some embodiments;

Fig. 13 illustrates a timing diagram for a mobile terminal and bluetooth remote control to connect with a display device, provided in accordance with some embodiments;

fig. 14 illustrates a message transmission timing diagram for a mobile terminal and bluetooth remote control and display device provided in accordance with some embodiments.

Detailed Description

For purposes of clarity and implementation of the present application, the following description will make clear and complete descriptions of exemplary implementations of the present application with reference to the accompanying drawings in which exemplary implementations of the present application are illustrated, it being apparent that the exemplary implementations described are only some, but not all, of the examples of the present application.

It should be noted that the brief description of the terms in the present application is only for convenience in understanding the embodiments described below, and is not intended to limit the embodiments of the present application. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.

The terms first, second, third and the like in the description and in the claims and in the above-described figures are used for distinguishing between similar or similar objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.

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

The display device provided in the embodiment of the application may have various implementation forms, for example, may be a television, an intelligent television, a laser projection device, a display (monitor), an electronic whiteboard (electronic bulletin board), an electronic desktop (electronic table), and the like. Fig. 1 and 2 are specific embodiments of a display device of the present application.

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

In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes infrared protocol communication or bluetooth protocol communication, and other short-range communication modes, and the display device 200 is controlled by a wireless or wired mode. The user may control the display device 200 by inputting user instructions through keys on a remote control, voice input, control panel input, etc.

In some embodiments, a smart device 300 (e.g., mobile terminal, tablet, computer, notebook, etc.) may also be used to control the display device 200. For example, the display device 200 is controlled using an application running on a smart device.

In some embodiments, the display device may receive instructions not using the smart device or control device described above, but rather receive control of the user by touch or gesture, or the like.

In some embodiments, the display device 200 may also perform control in a manner other than the control apparatus 100 and the smart device 300, for example, the voice command control of the user may be directly received through a module configured inside the display device 200 device for acquiring voice commands, or the voice command control of the user may be received through a voice control device configured outside the display device 200 device.

In some embodiments, the display device 200 is also in data communication with a server 400. The display device 200 may be permitted to make communication connections via a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 400 may provide various contents and interactions to the display device 200. The server 400 may be a cluster, or may be multiple clusters, and may include one or more types of servers.

Fig. 2 exemplarily shows a block diagram of a configuration of the control apparatus 100 in accordance with an exemplary embodiment. As shown in fig. 2, the control device 100 includes a controller 110, a communication interface 130, a user input/output interface 140, a memory, and a power supply. The control apparatus 100 may receive an input operation instruction of a user and convert the operation instruction into an instruction recognizable and responsive to the display device 200, and function as an interaction between the user and the display device 200.

As shown in fig. 3, the display apparatus 200 includes at least one of a modem 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface.

In some embodiments the controller includes a processor, a video processor, an audio processor, a graphics processor, RAM, ROM, a first interface for input/output to an nth interface.

The display 260 includes a display screen component for presenting a picture, and a driving component for driving an image display, a component for receiving an image signal from the controller output, displaying video content, image content, and a menu manipulation interface, and a user manipulation UI interface.

The display 260 may be a liquid crystal display, an OLED display, a projection device, or a projection screen.

The display 260 further includes a touch screen, and the touch screen is used for receiving an action input control instruction such as sliding or clicking of a finger of a user on the touch screen.

The communicator 220 is a component for communicating with external devices or servers according to various communication protocol types. For example: the communicator may include at least one of a Wifi module, a bluetooth module, a wired ethernet module, or other network communication protocol chip or a near field communication protocol chip, and an infrared receiver. The display device 200 may establish transmission and reception of control signals and data signals with the external control device 100 or the server 400 through the communicator 220.

A user interface, which may be used to receive control signals from the control device 100 (e.g., an infrared remote control, etc.).

The detector 230 is used to collect signals of the external environment or interaction with the outside. For example, detector 230 includes a light receiver, a sensor for capturing the intensity of ambient light; alternatively, the detector 230 includes an image collector such as a camera, which may be used to collect external environmental scenes, user attributes, or user interaction gestures, or alternatively, the detector 230 includes a sound collector such as a microphone, or the like, which is used to receive external sounds.

The external device interface 240 may include, but is not limited to, the following: high Definition Multimedia Interface (HDMI), analog or data high definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), RGB port, or the like. The input/output interface may be a composite input/output interface formed by a plurality of interfaces.

The modem 210 receives broadcast television signals through a wired or wireless reception manner, and demodulates audio and video signals, such as EPG data signals, from a plurality of wireless or wired broadcast television signals.

In some embodiments, the controller 250 and the modem 210 may be located in separate devices, i.e., the modem 210 may also be located in an external device to the main device in which the controller 250 is located, such as an external set-top box or the like.

The controller 250 controls the operation of the display device and responds to the user's operations through various software control programs stored on the memory. The controller 250 controls the overall operation of the display apparatus 200. For example: in response to receiving a user command to select a UI object to be displayed on the display 260, the controller 250 may perform an operation related to the object selected by the user command.

In some embodiments the controller includes at least one of a central processing unit (Central Processing Unit, CPU), video processor, audio processor, graphics processor (Graphics Processing Unit, GPU), RAM Random Access Memory, RAM), ROM (Read-Only Memory, ROM), first to nth interfaces for input/output, a communication Bus (Bus), and the like.

The user may input a user command through a Graphical User Interface (GUI) displayed on the display 260, and the user input interface receives the user input command through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through the sensor to receive the user input command.

A "user interface" is a media interface for interaction and exchange of information between an application or operating system and a user, which enables conversion between an internal form of information and a user-acceptable form. A commonly used presentation 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 may be an interface element such as an icon, a window, a control, etc. displayed in a display screen of the electronic device, where the control may include a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.

As shown in fig. 4, the system of the display device is divided into three layers, an application layer, a middleware layer, and a hardware layer, from top to bottom.

The application layer mainly comprises common applications on the television, and an application framework (Application Framework), wherein the common applications are mainly applications developed based on Browser, such as: HTML5 APPs; native applications (Native APPs);

the application framework (Application Framework) is a complete program model with all the basic functions required by standard application software, such as: file access, data exchange, and the interface for the use of these functions (toolbar, status column, menu, dialog box).

Native applications (Native APPs) may support online or offline, message pushing, or local resource access.

The middleware layer includes middleware such as various television protocols, multimedia protocols, and system components. The middleware can use basic services (functions) provided by the system software to connect various parts of the application system or different applications on the network, so that the purposes of resource sharing and function sharing can be achieved.

The hardware layer mainly comprises a HAL interface, hardware and a driver, wherein the HAL interface is a unified interface for all the television chips to be docked, and specific logic is realized by each chip. The driving mainly comprises: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (e.g., fingerprint sensor, temperature sensor, pressure sensor, etc.), and power supply drive, etc.

Bluetooth technology is a global specification for wireless data and voice communications, and is a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices based on low-cost short-range wireless connections. The display device also has a bluetooth wireless connection function. There are several versions of BLUETOOTH technology today, in which BLUETOOTH4.2 BLUETOOTH technology standard does not support multiple BLUETOOTH client device connection access. When the display equipment is used as a service end and a plurality of Bluetooth client equipment is connected with the display equipment, the display equipment is disconnected with the current Bluetooth client equipment, the configuration information of the current Bluetooth client equipment is still cached in the display equipment and can be cleared only after alternating current power failure and restarting, so that the other Bluetooth client equipment is connected.

In some embodiments, a large number of characters such as television names and account numbers may be input during the power-on navigation, and the remote controller is very cumbersome to input the characters, so that the user often skips the steps for saving time, and the functions provided by some display devices cannot be used. In order to optimize the startup navigation interaction and improve the user experience, the intelligent television is added with a startup navigation function of mobile phone configuration, and a user can complete the startup navigation configuration of the television by only installing required software on the mobile phone and opening a Bluetooth function. However, if the smart television does not upgrade the BLUETOOTH driver, the BLUETOOTH4.2 BLUETOOTH technology standard is still adopted. After the configuration of the navigation device is finished, the Bluetooth remote controller can be connected only by exchanging and restarting the television, so that the user experience is poor.

In some embodiments, the BLUETOOTH underlying protocol stack of the display device is upgraded to a version above BLUETOOTH5.0 to enable the display device to support multiple BLUETOOTH client device connection accesses, but the BLUETOOTH underlying protocol stack is costly to upgrade.

In order to solve the above technical problems, the embodiments of the present application provide a display device 200, and the structure and the functions of each part of the display device 200 may refer to the above embodiments. In addition, on the basis of the display device 200 shown in the above embodiment, the present embodiment further improves some functions of the display device 200. As shown in fig. 5, the controller 250 performs the steps of:

step S501: receiving a first communication connection instruction input by a user;

in some embodiments, the user may enter the setting interface by pressing a menu key of the control device and select a bluetooth control in the device interface to control the display to display the bluetooth setting interface, where the bluetooth setting interface includes a bluetooth switch control. And receiving an instruction of selecting the Bluetooth switch control by a user, so that the state of the Bluetooth switch is changed from off to on. After turning on the bluetooth switch, the display device transmits a broadcast packet so that the current display device is in a state where it can be found connectable. The user can search or scan the nearby Bluetooth device by operating the first electronic device, and after searching the name of the display device, select the control corresponding to the name of the display device, and input a first communication connection instruction.

In some embodiments, the first electronic device has a bluetooth driver built in, and has a bluetooth connection and a data transmission function. The first electronic device includes, but is not limited to, a mobile phone, a computer, a tablet computer, a sound box, an earphone, a game machine, and the like.

In some embodiments, the display is controlled to display a power-on navigation home page that includes a mobile terminal configuration control and a display device configuration control when the display device is first started or after factory settings are restored.

The step of receiving a first communication connection instruction input by a user comprises the following steps: and receiving an instruction of selecting the mobile terminal configuration control by a user.

In some embodiments, as shown in fig. 6, the startup navigation home page includes a two-dimensional code display frame 61, a mobile terminal configuration control 62, a display device configuration control 63, and a focus 64. The two-dimensional code display frame 61 is used for displaying two-dimensional codes, and the two-dimensional codes are used for providing a path for users to download related application programs or enter related web pages by using the mobile terminal so as to execute subsequent operations. After the user has downloaded the relevant application, the control device may move the focus 64 to the position of the mobile terminal configuration control 62 and press the confirm key to input the first communication connection instruction.

It should be noted that the controls, which are visual objects displayed in the display areas of the user interface in the display device to represent corresponding contents such as icons, thumbnails, video clips, links, etc., may provide the user with various conventional program contents received through data broadcasting, and various application and service contents set by the content manufacturer.

The presentation form of the control is typically diversified. For example, the controls may include text content and/or images for displaying thumbnails related to the text content, or video clips related to the text. As another example, the control may be text and/or an icon of an application.

In some embodiments, the focus is used to indicate that any of the controls has been selected. In one aspect, the control may be selected or controlled by controlling movement of a display focus object in the display device based on user input via the control device. Such as: the user may select and control the controls by directional keying movement of the control focus object between the controls on the control device. Alternatively, the movement of the controls displayed in the display device may be controlled to cause the focus object to select or control the controls according to the user's input through the control device. Such as: the user can control the controls to move left and right through the direction keys on the control device, so that the focus object can select and control the controls when the position of the focus object is kept unchanged.

The form of identification of the focal point is typically varied. For example, the position of the focus object may be achieved or identified by zooming in on the item, and also by setting the background color of the item, or may be identified by changing the border line, size, color, transparency, outline, and/or font of the text or image of the focus item.

Step S502: controlling the communicator to be in communication connection with the first electronic device in response to a first communication connection instruction input by a user;

in some embodiments, the step of controlling the communicator to communicatively connect with the first electronic device in response to a first communication connection instruction entered by a user comprises:

and responding to the Bluetooth connection request sent by the first electronic equipment, and establishing Bluetooth connection with the first electronic equipment based on the Bluetooth connection request, wherein the Bluetooth connection request is sent to the display equipment after the first electronic equipment receives an instruction of a user to select a control corresponding to the display equipment name at the first electronic equipment end.

In some embodiments, the first electronic device is a mobile terminal, and the step of controlling the communicator to be in communication connection with the first electronic device in response to a first communication connection instruction input by a user includes:

wherein, the display device sends the broadcast packet to enable the current display device to be in a state that can be found to be connectable. The user can search or scan nearby Bluetooth equipment by operating the first electronic equipment, after searching the name of the display equipment, the user selects a control corresponding to the name of the display equipment, and after receiving an instruction of selecting the control, the display equipment sends a Bluetooth connection request to the display equipment.

After receiving a Bluetooth connection request sent by the mobile terminal, establishing Bluetooth connection with the mobile terminal based on the Bluetooth connection request.

In some embodiments, the first electronic device is a mobile terminal. The mobile terminal comprises a mobile phone, a tablet personal computer, a computer and the like.

A step of controlling the communicator to be communicatively connected with the first electronic device in response to a first communication connection instruction input by a user, comprising:

responding to a first communication connection instruction input by a user, sending a broadcast packet so that the mobile terminal discovers the display equipment and sends a connection request with the display equipment, and controlling the display to display a first personal identification code;

It should be noted that, the sending of the broadcast packet and the controlling of the display to display the first pin may be performed simultaneously or sequentially, and the execution sequence of the sending and the displaying is not limited.

In some embodiments, the step of controlling the display to display the first pin comprises:

and controlling the display to display a personal identification code interface, wherein the personal identification code interface comprises a first personal identification code. The first personal identification code can be composed of 4-bit or 6-bit random numbers and English letters. Illustratively, the pin interface is displayed after receiving a first communication connection instruction entered by the user, as shown in fig. 7.

After receiving a control corresponding to a display device name selected by a user, the first electronic device displays a personal identification code input interface. After receiving the second personal identification code input by the user, writing the second personal identification code into the Bluetooth connection request and then sending the second personal identification code to the display device.

The display equipment receives a connection request of the mobile terminal, wherein the connection request carries a second personal identification code;

judging whether the first personal identification code is the same as the second personal identification code;

In some embodiments, after the display device and the mobile terminal are connected successfully, the display device displays a prompt interface for the connection success. The mobile terminal displays a prompt interface for successful Bluetooth connection.

And if the first personal identification code is different from the second personal identification code, the display equipment displays a prompting interface of Bluetooth connection failure. The mobile terminal displays a prompt interface of Bluetooth failure.

starting the mobile terminal to configure a startup navigation service;

Illustratively, in FIG. 6, an instruction is received from a user input to select the mobile terminal configuration control 62, a broadcast packet is sent in response to the user input instruction, the mobile terminal is started to configure the power-on navigation service, and the display is controlled to display a user interface as shown in FIG. 7, the interface including a first personal identification number. And the user sends a Bluetooth connection request with the display device by operating the downloaded application program of the mobile terminal, wherein the request carries the second personal identification code. The display device is connected with the Bluetooth of the mobile terminal after determining that the first personal identification code is the same as the second personal identification code.

After some embodiments, after the mobile terminal is in communication connection with the mobile terminal, first data of startup navigation is transmitted to the mobile terminal through a communicator, so that the mobile terminal displays the first data and sends second data input by a user based on the first data to the controller through the communicator;

and configuring the display equipment based on the second data.

In some embodiments, after the display device and the mobile terminal are successfully connected through Bluetooth, the power-on navigation is configured through Bluetooth transmission data. For example: and the display equipment sends the first data to the mobile terminal so that the mobile terminal displays corresponding information in the interface for the user to select and fill in, wherein the first data comprises information of selectable countries, languages, account numbers and the like in the startup navigation. And the mobile terminal can send second data input based on the first data to the display device so that the display device configures the display device based on the information written by the user, wherein the second data comprises target options selected by the user, the display device name to be written, the user account number and other information. It should be noted that bluetooth data transmission does not involve specific service logic, i.e. the data is not packaged and the like, and is only used as a data channel.

In some embodiments, after the boot navigation configuration is completed, the display is controlled to display a boot navigation configuration completion interface, the boot navigation configuration completion interface including a start-up display device control. As shown in fig. 8, the power-on navigation configuration completion interface includes a start-up display device control 81.

In some embodiments, the display device may send data that requires the user to be involved in the power-on navigation to the mobile terminal at one time through bluetooth, so that the user selects all setting information of the power-on navigation on the interface of the mobile terminal to be sent to the display device at one time. Illustratively, in fig. 6, after receiving an instruction that a user inputs to select the mobile terminal configuration control 62, the user interface shown in fig. 8 is directly displayed after the above data transmission.

In some embodiments, the display device may send the data to the mobile terminal in batches through bluetooth according to the type or size of the data, and after receiving the setting information sent by the mobile terminal, the display device sends the next batch of data to the mobile terminal until the data is completely transmitted. Illustratively, in fig. 6, after receiving an instruction that a user inputs to select the mobile terminal configuration control 62, after a data transmission, a configuration information interface selected by the user at the mobile terminal is displayed.

Step S503: receiving an instruction input by a user to disconnect from the first electronic device;

in some embodiments, in a bluetooth setting interface of the display device, an instruction that a user selects a bluetooth switch control is received, so that a state of the bluetooth switch is changed from on to off, and an instruction that the bluetooth switch is disconnected from the first electronic device is input.

In some embodiments, in a bluetooth setup interface of a first electronic device, an instruction is received that a user turns off a bluetooth switch or selects a control to disconnect from the first electronic device to input the disconnection from the first electronic device.

In some embodiments, the step of receiving a user input of an instruction to disconnect from the first electronic device comprises: and receiving an instruction which is input by a user and used for ending the startup navigation.

In the startup navigation configuration completion interface, an instruction that a user selects to start using a display device control to input disconnection to the first electronic device is received. And selecting to start using the display device control for exiting the startup navigation flow.

Step S504: responding to an instruction input by a user to disconnect the first electronic device, and closing the service of the first electronic device;

The service of closing the first electronic device refers to closing a service related to the first electronic device, which is started by the display device before or after the display device is connected with the first electronic device.

In some embodiments, after receiving an instruction input by a user to end power-on navigation, the step of shutting down the service of the first electronic device includes: and closing the mobile terminal to configure the startup navigation service.

Step S505: deleting configuration information in the universal attribute configuration file of the first electronic device;

the generic attribute profile or generic attribute specification (Generic Attribute Profile, GATT) defines the functionality of the attribute server and optionally represents the functionality of the attribute client. The specification describes a hierarchy of services, features, and attributes used in an attribute server and provides interfaces for discovering, reading, writing, and indicating the characteristics and attributes of the services.

Step S506: initializing a general access specification connection layer and a general attribute configuration file data interaction layer;

the generic attribute profile data interaction layer (GATT layer) is the layer where the real data is transmitted. The GATT layer includes a data transmission and storage framework and its basic operations. GATT defines two classes of roles: the GATT role need not be bound to the generic access specification (Generic Access Profile, GAP) role, but may be specified by higher-level specifications, both server (server) and client (client). In addition to the role defined by GAP, bluetooth low energy (Bluetooth Low Energy, BLE) defines 2 additional roles: GATT servers and GATT clients, which are completely independent of the role of GAPs. The device that provides data is called a GATT server, and the device that accesses the GATT server to obtain data is called a GATT client. In this embodiment of the present application, the display device is a GATT server, and the first electronic device and the second electronic device are GATT clients.

The GAP layer in the bluetooth protocol stack is responsible for handling device access patterns including device discovery, connection establishment, connection termination, initializing security management, and device configuration.

The essence of initializing the generic attribute profile data interaction layer is to restore bluetooth client configuration information to a default value.

In some embodiments, in response to an instruction input by a user to disconnect from the first electronic device, the user interface layer is controlled to call a middleware interface, so that the middleware closes a service of the first electronic device by calling an underlying protocol stack stop interface, deletes configuration information in a generic attribute configuration file of the first electronic device by calling an underlying protocol stack delete interface, and initializes a generic access specification connection layer and a generic attribute configuration file data interaction layer by calling an underlying protocol stack initialize interface.

In some embodiments, the user interface layer invokes the bluetooth middleware interface after receiving a user-entered instruction to end power-on navigation. And the Bluetooth middleware closes the service of configuring the startup navigation of the mobile terminal by calling a stop interface of the Bluetooth bottom layer protocol stack. The Bluetooth middleware deletes the configuration information in the universal attribute configuration file of the mobile terminal configuration startup navigation service by calling the deletion interface of the Bluetooth bottom protocol stack. The Bluetooth middleware initializes the universal access specification connection layer and the universal attribute configuration file data interaction layer by calling an initialization interface of the bottom protocol stack.

In some embodiments, the display device acts as a bluetooth server and the mobile terminal acts as a bluetooth client. As shown in fig. 9, the mobile terminal architecture includes an application program, a system platform, and a bluetooth protocol stack (client) for a display device to specify a download. The architecture of the display device includes a user interface layer, a system platform, and a bluetooth protocol stack (server). After receiving a Bluetooth connection instruction issued by a user through a user interface layer, the display device triggers the display device to send a broadcast packet, so that the display device is in a discovered state. After the mobile terminal and the display device are successfully connected through Bluetooth, the display device receives the connection state of the mobile terminal reported by the Bluetooth protocol stack, informs the user interface layer, and displays the connection information on the user interface. After the display device is successfully connected with the mobile terminal, the user interface layer transmits data to the Bluetooth protocol stack and transmits the data to the mobile terminal through the Bluetooth protocol stack. The Bluetooth protocol stack receives the data written by the user through the mobile terminal and sends the data to the user interface layer. After receiving a Bluetooth disconnection instruction issued by a user through a user interface layer, the display device performs Bluetooth disconnection operation on the display device and the mobile terminal, and after receiving disconnection information from a Bluetooth protocol stack, the display device informs the user interface layer and displays the disconnection information on the user interface.

Step S507: receiving a second communication connection instruction input by a user;

in some embodiments, the user may search or scan for a nearby bluetooth device by operating the second electronic device, and after searching for the name of the display device, select a control corresponding to the name of the display device, and input a second communication connection instruction.

In some embodiments, the second electronic device has a bluetooth driver built in, and has a bluetooth connection and a data transmission function. The second electronic device includes, but is not limited to, a mobile phone, a computer, a tablet computer, a sound box, an earphone, a game machine, and the like.

In some embodiments, the second electronic device is a control device, and the control device is a bluetooth remote control.

The step of receiving a second communication connection instruction input by a user comprises the following steps: and receiving a key value corresponding to a specific key sent by a user through pressing the specific key of the Bluetooth remote controller, namely receiving a pairing request input by the user through the control device.

It should be noted that, in the process from the startup of the display device to the startup navigation setting, the functions related to controlling the display device by the remote controller are all realized by the infrared remote control of the remote controller, that is, the remote controller is a remote controller integrating the functions of bluetooth and infrared.

Step S508: controlling the communicator to be in communication connection with the second electronic device in response to a second communication connection instruction input by a user;

in some embodiments, in response to the second electronic device sending a bluetooth connection request, a bluetooth connection is established with the second electronic device based on the bluetooth connection request, where the bluetooth connection request is sent to the display device after the second electronic device receives an instruction that a user selects a control corresponding to a display device name at the second electronic device end.

In some embodiments, the second electronic device is a control device.

And a step of controlling the communicator to be in communication connection with the second electronic device in response to a second communication connection instruction input by a user, comprising:

after receiving a bluetooth pairing request input by a user through a control device, triggering a display device to open a scanning function of a universal attribute configuration file data interaction layer, so that the display device can acquire device information of the control device.

In some embodiments, the display device acts as a bluetooth server and the bluetooth remote control acts as a bluetooth client. As shown in fig. 10, the bluetooth remote control architecture includes a bluetooth application, a system platform, and a bluetooth protocol stack (client). The architecture of the display device includes a user interface layer, bluetooth middleware and a bluetooth protocol stack (server). The user operates the Bluetooth remote controller, and an application program installed on the Bluetooth remote controller sends a pairing key value to the user interface layer. The user interface layer calls the Bluetooth middleware pairing interface to trigger the display device to open the scanning function of the universal attribute specification data interaction layer, so that the display device can acquire the device information of the Bluetooth remote controller. After receiving the Bluetooth remote controller equipment information and the state reported by the Bluetooth protocol stack, the display equipment actively initiates pairing connection and notifies the user interface layer, and the connection information is displayed on the user interface. After the display device is successfully connected with the mobile terminal, the user interface layer transmits data to the Bluetooth protocol stack and transmits the data to the Bluetooth remote controller through the Bluetooth protocol stack. The bluetooth protocol stack receives data (key values) written by the user through the bluetooth remote controller and transmits the data to the user interface layer. After receiving a Bluetooth disconnection instruction issued by a user through a user interface layer, the display device performs Bluetooth disconnection operation between the display device and a Bluetooth remote controller, and after receiving disconnection information from a Bluetooth protocol stack, the display device informs the user interface layer and displays the disconnection information on the user interface.

In some embodiments, as shown in fig. 11, the bluetooth module system architecture includes a user interface layer (UI layer), a browser layer (web layer), middleware (TVMain), and bluetooth services (BTService). The user interface layer provides a series of operational interfaces for the user. The user interface layer enables interaction with the middleware by invoking an interface of the browser layer. The Bluetooth middleware runs in a TVMain process, and completes communication with the Bluetooth service through an IPC (Inter-Process Communication) mechanism. The bluetooth service mainly runs a bluetooth protocol stack and directly communicates and interacts with bluetooth client devices, such as mobile phone devices, remote controllers and the like.

In some embodiments, as shown in fig. 12, the bluetooth middleware detail architecture includes a user interface layer (user interface interaction layer), bluetooth middleware, and a bluetooth protocol stack. The Bluetooth middleware comprises a service logic interface layer (biz interface layer), a network layer and a service layer (dock service layer). The service logic interface layer comprises a service logic interface layer Bluetooth module (a biz interface layer Bluetooth module) and a service logic interface layer network module (a biz interface layer network module); the network layer comprises a network service application layer and a network service port monitoring layer; the dock service layer comprises a dock layer Bluetooth service control group and a dock layer Bluetooth protocol stack interface calling group. The user interface interaction layer sends an instruction to the service logic interface layer, the service logic interface layer accesses and calls the dock service layer through the network layer, and the dock service layer finally calls the Bluetooth protocol stack interface through IPC communication after analyzing the instruction information to realize the corresponding function of Bluetooth. Similarly, the bluetooth protocol stack also sends up notification to the dock service layer through the IPC communication mode, and finally notifies to the user interface layer.

In some embodiments, as shown in fig. 13, after the display device is turned on or restored to factory settings for the first time, after receiving an instruction input by a user to start the mobile terminal to configure the power-on navigation, the display device turns on the bluetooth broadcast and starts the mobile terminal to configure the power-on navigation service. The mobile terminal scans to the display device through the designated application program and is connected with the display device in a pairing mode. After the mobile terminal is successfully connected with the display device, the power-on navigation is configured through Bluetooth transmission data. After receiving an instruction of ending the startup navigation input by a user, closing the mobile terminal to configure the startup navigation service, and deleting configuration information in a general attribute configuration file related to the mobile terminal to configure the startup navigation service. The display device initializes the generic access specification connection layer and the generic attribute profile data interaction layer. After receiving a Bluetooth connection request sent by a Bluetooth remote controller, the display equipment opens a general attribute configuration file scanning function and initiates pairing. The display device and the Bluetooth remote controller are successfully connected in Bluetooth pairing.

In some embodiments, as shown in fig. 14, a user finds a display device through a mobile terminal, and sends a connection message to a protocol stack of the display device, and the protocol stack sends the connection message to the middleware and performs connection confirmation. The middleware informs the user interface of the connection message. The connection message has a personal identification code, which is used for avoiding the situation that other devices are connected with the display device by mistake. After receiving the instruction of canceling the connection input by the user, the user interface sends the instruction of canceling the connection to the middleware, and the middleware sends the instruction of canceling the connection to the protocol stack. And canceling the Bluetooth connection between the display device and the mobile terminal through the protocol stack. The user sends the pairing message to the protocol stack through the remote controller. The protocol stack sends the pairing information to the middleware and the middleware to the user interface, after the protocol stack is paired with the remote controller, the protocol stack sends the pairing result to the middleware and the remote controller, and the middleware sends the pairing result to the user interface. If the pairing fails, the interface prompting the pairing failure is popped up. If pairing is successful, the user can directly jump to the homepage of the display device.

Some embodiments of the present application provide a method of connecting a display device to an electronic device, the method being applicable to a display device, the display device including a display, a communicator, and a controller configured to: controlling the communicator to be in communication connection with the first electronic device in response to a first communication connection instruction input by a user; responding to an instruction input by a user to disconnect the first electronic device, and closing the service of the first electronic device; deleting configuration information in the universal attribute configuration file of the first electronic device; initializing a general access specification connection layer and a general attribute configuration file data interaction layer; and responding to a second communication connection instruction input by a user, and controlling the communicator to be in communication connection with a second electronic device, wherein the display device does not support a plurality of electronic device connection functions. According to the method and the device for processing the Bluetooth interface, under the condition that the Bluetooth technical standard is not upgraded, the effect that the display device is restarted without communication and other electronic devices can be continuously connected is achieved through the method of cleaning and initializing the Bluetooth interface, and user experience is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A display device, characterized by comprising:

a display;

a communicator;

a controller configured to:

2. The display device of claim 1, wherein the first electronic device is a mobile terminal, wherein the controller, executing the first communication connection instruction in response to the user input, controls the communicator to communicatively connect with the first electronic device, is further configured to:

3. The display device according to claim 2, wherein after transmitting the broadcast packet, the controller is configured to:

controlling the display to display a first personal identification code;

4. The display device of claim 2, wherein the first communication connection instruction is an instruction to initiate configuration of power-on navigation of the mobile terminal, and wherein after sending the broadcast packet, the controller is configured to:

and starting the mobile terminal to configure the startup navigation service.

5. The display device of claim 4, wherein, upon communicative connection with the mobile terminal, the controller is configured to:

and configuring the display equipment based on the second data.

6. The display device of claim 5, wherein the controller executing the instruction to disconnect from the first electronic device in response to user input, turns off a service of the first electronic device is further configured to:

7. The display device of claim 5, wherein the controller performing deleting configuration information in the generic attribute profile of the first electronic device is further configured to:

8. The display device of claim 1, wherein the second electronic device is a control apparatus, the controller executing a second communication connection instruction responsive to user input to control the communicator to communicatively connect with the second electronic device, further configured to:

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

10. A method for connecting a display device to an electronic device, comprising: