CN112291764A - A content connection method, system and electronic device - Google Patents

Abstract

The present application provides a content connection method, system and electronic device, which relate to the field of terminals, which can reduce the operational complexity of a user when interacting across devices and improve the user's use experience. The content connection system includes a first electronic device and a second electronic device, the first electronic device is configured with a first NFC unit, and the second electronic device is configured with a second NFC unit; the first electronic device is displaying the first application of the first application During the interface, the device information of the second electronic device is obtained from the second NFC unit through the first NFC unit; the first electronic device establishes a wireless communication connection with the second electronic device according to the device information; the first electronic device is connected based on the wireless communication Send the label of the first application interface to the second electronic device, the label is used to indicate the display content in the first application interface; the second electronic device displays the corresponding second application interface according to the label, the first application interface and the second application interface The same display is included in the interface.

Description

A content connection method, system and electronic device

This application claims the priority of the Chinese patent application with the application number of 201910722098.4 and the title of the invention "Continuation of Touch and Touch tasks between mobile phones and PCs", which was submitted to the State Intellectual Property Office on August 6, 2019, the entire contents of which are by reference Incorporated in this application.

technical field

The present application relates to the field of terminals, and in particular, to a content connection method, system and electronic device.

Background technique

With the development of intelligent terminal technology, a user or family often has multiple electronic devices, and the user often needs to switch between multiple electronic devices. For example, a user may want to switch the video to the TV to continue watching when he is on his way from get off work to watch a video on his mobile phone. For another example, a user may use a laptop for work at home, and when the user leaves home, he may wish to switch files in the laptop to a mobile phone to continue working.

In this cross-device interaction scenario, the user is usually required to manually switch the playback content on one device to another device. For example, if the user needs to switch the web page A being browsed in the mobile phone to the laptop for playback, the user can enter the web address of the web page A in the browser of the laptop computer, so as to open the web page A in the laptop computer. Obviously, this process of switching and playing content among multiple devices takes a long time, the operation is complicated, and the user experience is not high.

SUMMARY OF THE INVENTION

The present application provides a content connection method, system and electronic device, which can conveniently and quickly switch the content played in the first electronic device to the second electronic device to continue playing, reducing the operational complexity of the user when interacting across devices, Improve user experience.

To achieve the above object, the application adopts the following technical solutions:

In a first aspect, the present application provides a content connection system, the system may include a first electronic device and a second electronic device, the first electronic device is configured with a first NFC unit, the second electronic device is configured with a second NFC unit, the The second NFC unit includes device information of the second electronic device, and the above-mentioned NFC unit may specifically be an NFC chip or an electronic tag;

Wherein, when the first electronic device displays the first application interface of the first application, the first electronic device can acquire the device information of the second electronic device from the second NFC unit through the first NFC unit; furthermore, the first electronic device can Establish a wireless communication connection with the second electronic device according to the device information, and the wireless communication connection can be a Bluetooth connection or a Wi-FiP2P connection; subsequently, the first electronic device can send the first application interface to the second electronic device based on the above wireless communication connection The label is used to indicate the display content in the first application interface; in this way, after receiving the label, the second electronic device can display the second application interface of the first application corresponding to the first application interface according to the label, The first application interface and the second application interface contain the same display content.

That is to say, when the user wants to switch electronic devices to browse an application interface, a wireless communication connection can be quickly established through the NFC units in the two electronic devices, so that the content tag being displayed in the first electronic device is sent to the second electronic device. The electronic device enables the second electronic device to continuously play the application interface in the first electronic device according to the tag, thereby simplifying the user's operation process when the same content interacts across devices, improving and enriching the user's use experience.

In a possible implementation manner, the first electronic device may be specifically configured to obtain device information of the second electronic device from the second NFC unit through the first NFC unit in response to an operation of approaching or contacting the second NFC unit.

In a possible implementation manner, the first electronic device may specifically be used to: send an electromagnetic wave signal through the first NFC unit, where the electromagnetic wave signal is used to drive the second NFC unit to send device information of the second electronic device; further, through the first NFC unit The NFC unit acquires device information of the second electronic device from the second NFC unit.

That is, the user can trigger the first electronic device to establish a communication connection with the second electronic device by touching, so as to switch the display content in the first electronic device to the second electronic device for continuous playback.

In a possible implementation manner, the first electronic device is further configured to: acquire a label of the first application interface.

In a possible implementation manner, the first electronic device is specifically used for: the touch application in the first electronic device sends a first request to the first application running in the foreground, and the first request is used to request to obtain the displayed The label of the first application interface; in response to the first request, the first application obtains the label of the first application interface.

In a possible implementation manner, the first electronic device is specifically configured to: obtain the label of the first application interface from the application server of the first application.

Exemplarily, the first electronic device may be specifically configured to: send a second request to the above-mentioned application server, where the second request includes one or more indexes corresponding to the first application interface; the application server is further configured to: according to the second request One or more indexes of the first application interface are generated, and the label of the first application interface is sent to the first electronic device.

In a possible implementation manner, the first electronic device is further configured to: obtain authentication information from the above-mentioned application server, where the authentication information is used to log in to the account registered by the user in the first application; and send the authentication information based on the above-mentioned wireless communication connection to the second electronic device; the second electronic device is further used for: using the authentication information to log in to the first application installed in the second electronic device. In this way, after the second electronic device automatically logs into the first application, the second application interface corresponding to the first application interface can be displayed according to the label of the first application interface.

In a possible implementation manner, the first electronic device is further configured to: predict the browsing position of the user in the first application interface; send the browsing position to the second electronic device based on the above-mentioned wireless communication connection; In: displaying the second application interface according to the label of the first application interface and the browsing position.

In a possible implementation manner, the first electronic device is further configured to: send the file contained in the first application interface to the second electronic device based on the above-mentioned wireless communication connection; the second electronic device is specifically configured to: according to the first application interface The tags and files received from the first electronic device display a second application interface.

In a possible implementation manner, the second electronic device is further configured to: start the installed first application, and send the label of the first application interface to the first application, so that the first application displays the corresponding label according to the label The second application interface; or, when the first application is not installed in the second electronic device, the second electronic device is specifically configured to: use a browser to open the second application interface according to the label of the first application interface.

In a possible implementation manner, the second electronic device is further configured to: when the first application is not installed in the second electronic device, prompt the user to download and install the first application in the second electronic device.

In a possible implementation manner, the above-mentioned device information may include an identifier of the second electronic device, such as a Bluetooth MAC address of the second electronic device; in this case, the first electronic device may be specifically used for: according to the identifier of the second electronic device and the The second electronic device establishes a Bluetooth connection; or, first establishes a Bluetooth connection with the second electronic device according to the identity of the second electronic device; then obtains connection configuration information from the second electronic device through the Bluetooth connection; and uses the connection configuration information to communicate with the second electronic device. The second electronic device establishes a Wi-Fi P2P connection.

In a possible implementation manner, the first electronic device is specifically configured to: if the first application is a preset application, or if the first application interface is a preset application interface, connect to the second electronic device based on wireless communication The label of the first application interface is sent.

In a possible implementation manner, the first electronic device is specifically configured to: if the dwell time when the first NFC unit approaches or contacts with the second NFC unit satisfies the first preset condition, connect to the second electronic device based on the wireless communication The device sends the label of the first application interface; or; if the signal strength when the first NFC unit is close to or in contact with the second NFC unit meets the second preset condition, then send the first application interface to the second electronic device based on the wireless communication connection or; if the distance between the first NFC unit and the second NFC unit satisfies the third preset condition, send the label of the first application interface to the second electronic device based on the wireless communication connection.

That is to say, the first electronic device can determine whether the user's current operation intention is to continue playing the first electronic device in the second electronic device according to the distance, signal strength or contact time with the NFC unit in the second electronic device. Display content in electronic devices. If the user's intention is not to continue playing the display content in the first electronic device in the second electronic device, the first electronic device can transmit the files contained in the first application interface to the second electronic device, so as to realize the "one-touch transfer" File transfer function.

In a possible implementation manner, the first electronic device is further configured to: display a first option and a second option, where the first option is used for instructing to send a label of the first application interface to the second electronic device, and the second option is used for Instructing to send the file in the first application interface to the second electronic device. Then, if it is detected that the user selects the first option, the first electronic device can send the label of the first application interface to the second electronic device based on the above-mentioned wireless communication connection, so as to realize the content resuming function of "one-touch connection".

In a second aspect, the present application provides a content connection method, which can be applied to the content connection system in the first aspect; wherein, when the first electronic device displays the first application interface of the first application, the first electronic device can The NFC unit obtains the device information of the second electronic device; the first electronic device establishes a wireless communication connection with the second electronic device according to the device information, and the wireless communication connection is a Bluetooth connection or a Wi-Fi P2P connection; the first electronic device is based on the The wireless communication connection sends the label of the first application interface to the second electronic device, and the label is used to indicate the display content in the first application interface; after receiving the label of the first application interface, the second electronic device can display and match according to the label. A second application interface corresponding to the first application interface, the first application interface and the second application interface include the same display content.

In a possible implementation manner, the first electronic device obtains the device information of the second electronic device from the first NFC unit, including: in response to an operation of approaching or touching the second NFC unit in the second electronic device, the first electronic device The device acquires device information of the second electronic device from the second NFC unit through the first NFC unit.

In a possible implementation manner, the first electronic device obtains the device information of the second electronic device through the first NFC unit, including: the first electronic device sends an electromagnetic wave signal through the first NFC unit, and the electromagnetic wave signal is used to drive the first electronic device. The second NFC unit sends the device information of the second electronic device; further, the first electronic device can obtain the device information of the second electronic device from the second NFC unit through the first NFC unit.

In a possible implementation manner, the foregoing content connection method further includes: acquiring, by the first electronic device, a label of the first application interface.

Exemplarily, obtaining the label of the first application interface by the first electronic device includes: a touch application in the first electronic device sends a first request to the first application running in the foreground, where the first request is used to request to obtain a display that is being displayed. The label of the first application interface; in response to the first request, the first application obtains the label of the first application interface.

In a possible implementation manner, acquiring the label of the first application interface by the first application includes: the first electronic device acquiring the label of the first application interface from an application server of the first application.

Exemplarily, obtaining the label of the first application interface from the application server of the first application by the first electronic device includes: the first electronic device sends a second request to the application server, where the second request includes a label corresponding to the first application interface. One or more indexes of the second request; the application server generates a label of the first application interface according to the one or more indexes in the second request, and sends the label of the first application interface to the first electronic device.

In a possible implementation manner, the above content connection method further includes: the first electronic device obtains authentication information from the application server, where the authentication information is used to log in to the account registered by the user in the first application; further, the first electronic device may The authentication information is sent to the second electronic device based on the above wireless communication connection; after receiving the authentication information, the second electronic device can use the authentication information to log in to the first application installed in the second electronic device.

In a possible implementation manner, the above-mentioned content connection method further includes: the first electronic device predicts the browsing position of the user in the first application interface; and the first electronic device may send a message to the second electronic device based on the above-mentioned wireless communication connection The browsing location. In this way, the second electronic device can display the second application interface according to the label of the first application interface and the browsing position.

In a possible implementation manner, the above-mentioned content connection method further includes: the first electronic device sends the file contained in the first application interface to the second electronic device based on the wireless communication connection. In this way, the second electronic device can display the second application interface according to the label of the first application interface and the file received from the first electronic device.

In a possible implementation manner, before the second electronic device displays the second application interface according to the label of the first application interface, the method further includes: the second electronic device starts the installed first application, and converts the first application interface to the second electronic device. The label is sent to the first application.

Alternatively, when the first application is not installed in the second electronic device, the second electronic device can use a browser to open the second application interface according to the label of the first application interface; Download and install the first app.

In a possible implementation manner, the above-mentioned device information may include an identifier of the second electronic device; wherein the first electronic device establishes a wireless communication connection with the second electronic device according to the device information, including: the first electronic device according to the second electronic device The identification of the electronic device establishes a Bluetooth connection with the second electronic device; or, the first electronic device establishes a Bluetooth connection with the second electronic device according to the identification of the second electronic device; further, the first electronic device connects from the second electronic device through the Bluetooth connection Obtain connection configuration information from the device; and use the connection configuration information to establish a Wi-Fi P2P connection with the second electronic device.

In a possible implementation manner, the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection, including: if the first application is a preset application, or, if the first application interface is a preset The set application interface, the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection.

In a possible implementation manner, the first electronic device sends the tag of the first application interface to the second electronic device based on the wireless communication connection, including: if the dwell time when the first NFC unit is close to or in contact with the second NFC unit satisfies The first preset condition is that the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection; or; if the signal strength when the first NFC unit is close to or in contact with the second NFC unit satisfies the second The preset condition, the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection; or; if the distance between the first NFC unit and the second NFC unit satisfies the third preset condition, then The first electronic device sends the tag of the first application interface to the second electronic device based on the wireless communication connection.

In a possible implementation manner, before the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection, the method further includes: the first electronic device displays the first option and the second option, the first The option is used to instruct to send the label of the first application interface to the second electronic device, and the second option is used to instruct to send the file in the first application interface to the second electronic device. Then, if it is detected that the user selects the first option, the first electronic device may send the label of the first application interface to the second electronic device based on the wireless communication connection.

In a third aspect, the present application provides a first electronic device, including a processor, and a first NFC unit, a display screen, a communication module and a memory coupled to the processor, where the first NFC unit is an NFC chip or an electronic tag; wherein , the processor is used for: instructing the display screen to display the first application interface of the first application; the processor is further used for: instructing the first NFC unit to obtain the device information of the second electronic device; the processor is further used for: instructing the communication module according to the device The information establishes a wireless communication connection with the second electronic device, and the wireless communication connection is a Bluetooth connection or a Wi-Fi P2P connection; the processor is further configured to: instruct the communication module to send a tag of the first application interface to the second electronic device based on the wireless communication connection , the label is used to indicate the display content in the first application interface, so that the second electronic device displays the second application interface of the first application corresponding to the first application interface according to the label.

In a possible implementation manner, the first NFC unit is specifically configured to: detect the operation of the first electronic device approaching or contacting the second NFC unit in the second electronic device; in response to the operation of approaching or contacting the second NFC unit, from The device information of the second electronic device is read in the second NFC unit.

In a possible implementation manner, the first NFC unit is specifically used to: send an electromagnetic wave signal, and the electromagnetic wave signal is used to drive the second NFC unit in the second electronic device to send device information of the second electronic device; from the second NFC unit to obtain the device information of the second electronic device.

In a possible implementation manner, the above-mentioned processor is further configured to: instruct the communication module to acquire the label of the first application interface from the application server of the first application.

In a possible implementation manner, the above-mentioned processor is further configured to: instruct the communication module to obtain authentication information from the application server of the first application, where the authentication information is used to log in to the account registered by the user in the first application; The communication module sends the authentication information to the second electronic device based on the wireless communication connection.

In a possible implementation manner, the above-mentioned processor is further configured to: predict the browsing position of the user in the first application interface; and instruct the communication mode to send the browsing position to the second electronic device based on the wireless communication connection.

In a possible implementation manner, the above-mentioned processor is further configured to: instruct the communication module to send the file included in the first application interface to the second electronic device based on the wireless communication connection.

In a possible implementation manner, the above-mentioned processor is specifically configured to: if the first application is a preset application, or if the first application interface is a preset application interface, instruct the communication module to connect to the second application based on the wireless communication connection The electronic device sends the label of the first application interface.

In a possible implementation manner, the above-mentioned processor is specifically configured to: determine whether the dwell time when the first NFC unit approaches or contacts the second NFC unit in the second electronic device satisfies the first preset condition; Whether the signal strength when an NFC unit approaches or contacts the second NFC unit in the second electronic device satisfies the second preset condition; or, determines whether the distance between the first NFC unit and the second NFC unit in the second electronic device is not The third preset condition is met; if at least one of the first preset condition, the second preset condition or the third preset condition is met, the communication module is instructed to send the information of the first application interface to the second electronic device based on the wireless communication connection. Label.

In a possible implementation manner, the above-mentioned processor is further configured to: instruct the display screen to display a first option and a second option, the first option is used for instructing to send the label of the first application interface to the second electronic device, and the second option It is used to instruct to send the file in the first application interface to the second electronic device.

In a fourth aspect, the present application provides a content connection method, comprising: when the first electronic device displays the first application interface of the first application, the device information of the second electronic device can be obtained from the first NFC unit of the first electronic device; the first The electronic device establishes a wireless communication connection with the second electronic device according to the device information, and the wireless communication connection is a Bluetooth connection or a Wi-FiP2P connection; the first electronic device sends a label of the first application interface to the second electronic device based on the wireless communication connection , the label is used to indicate the display content in the first application interface, so that the second electronic device displays the second application interface corresponding to the first application interface according to the label, and the first application interface and the second application interface contain the same Display content.

In a possible implementation manner, the first electronic device obtains the device information of the second electronic device from the first NFC unit, including: in response to the operation of the first NFC unit approaching or contacting the second NFC unit in the second electronic device , the first electronic device reads the device information of the second electronic device from the second NFC unit.

In a possible implementation manner, the first electronic device obtains the device information of the second electronic device through the first NFC unit, including: the first electronic device sends an electromagnetic wave signal, and the electromagnetic wave signal is used to drive the second electronic device in the second electronic device. The second NFC unit sends the device information of the second electronic device; the first electronic device obtains the device information of the second electronic device from the second NFC unit.

In a possible implementation manner, the above content connection method further includes: the first electronic device acquires the label of the first application interface from the application server of the first application.

In a possible implementation manner, the above content connection method further includes: the first electronic device obtains authentication information from an application server of the first application, where the authentication information is used to log in to the account registered by the user in the first application; further, The first electronic device may send the authentication information to the second electronic device based on the wireless communication connection.

In a possible implementation manner, the above content connection method further includes: the first electronic device predicts the browsing position of the user in the first application interface; further, the first electronic device may send a message to the second electronic device based on the wireless communication connection The browsing location.

In a possible implementation manner, the above content connection method further includes: the first electronic device may send the file included in the first application interface to the second electronic device based on the wireless communication connection.

In a possible implementation manner, the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection, including: if the first application is a preset application, or, if the first application interface is a preset The set application interface, the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection.

In a possible implementation manner, the first electronic device sends the tag of the first application interface to the second electronic device based on the wireless communication connection, including: the first electronic device determines that the first NFC unit and the second NFC in the second electronic device Whether the dwell time when the units approach or contact satisfies the first preset condition; or, determine whether the signal strength when the first NFC unit approaches or contacts the second NFC unit in the second electronic device satisfies the second preset condition; or, Determine whether the distance between the first NFC unit and the second NFC unit in the second electronic device satisfies the third preset condition; if at least one of the first preset condition, the second preset condition or the third preset condition is met , the first electronic device sends the tag of the first application interface to the second electronic device based on the wireless communication connection.

In a possible implementation manner, before the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection, the method further includes: the first electronic device displays the first option and the second option, the first The option is used to instruct to send the label of the first application interface to the second electronic device, and the second option is used to instruct to send the file in the first application interface to the second electronic device. Then, if it is detected that the user selects the first option, the first electronic device sends the label of the first application interface to the second electronic device based on the wireless communication connection.

In a fifth aspect, the present application provides a second electronic device, including a processor, and a second NFC unit, a display screen, a communication module and a memory coupled to the processor, the second NFC unit is an NFC chip or an electronic tag, and the second NFC unit is an NFC chip or an electronic tag. Two NFC units include device information of the second electronic device; wherein,

The communication module is used for: establishing a wireless communication connection with the first electronic device, and the wireless communication connection is a Bluetooth connection or a Wi-Fi P2P connection; receiving the label of the first application interface sent by the first electronic device based on the wireless communication connection, the first application The interface is the interface being displayed by the first electronic device, and the label is used to indicate the display content in the first application interface; the processor is used to: instruct the display screen to display the second application of the first application corresponding to the first application interface according to the label The first application interface and the second application interface contain the same display content.

In a possible implementation manner, the above-mentioned processor is specifically configured to: in response to an operation of the first NFC unit in the first electronic device approaching or contacting the second NFC unit, instructing the communication module to establish a wireless communication connection with the first electronic device.

In a possible implementation manner, the above-mentioned communication module is further used for: receiving authentication information sent by the first electronic device, where the authentication information is used to log in to the account registered by the user in the first application; the above-mentioned processor is further used for: using The authentication information logs in the first application installed in the second electronic device.

In a possible implementation manner, the above-mentioned communication module is further used for: receiving the browsing position of the user in the first application interface sent by the first electronic device; at this time, the above-mentioned processor is specifically used for: according to the label and the browsing position position, indicating that the display screen displays a second application interface corresponding to the first application interface.

In a possible implementation manner, the above-mentioned communication module is further configured to: receive the file contained in the first application interface sent by the first electronic device; at this time, the above-mentioned processor is specifically used to: according to the label and from the first electronic device The file received by the device instructs the display screen to display the second application interface corresponding to the first application interface.

In a possible implementation manner, the above-mentioned processor is further configured to: use a browser to open a second application interface corresponding to the first application interface in the display screen according to the label of the first application interface; or, prompt in the display screen The user installs the first application in the second electronic device.

In a sixth aspect, the present application provides a content connection method, comprising: establishing a wireless communication connection between a second electronic device and a first electronic device, the wireless communication connection being a Bluetooth connection or a Wi-Fi P2P connection; The communication connection receives the label of the first application interface sent by the first electronic device, where the first application interface is the interface being displayed by the first electronic device, and the label is used to indicate the display content in the first application interface; furthermore, the second electronic device A second application interface corresponding to the first application interface is displayed according to the label, and the first application interface and the second application interface contain the same display content.

In a possible implementation manner, the second electronic device includes a second NFC unit, and the second NFC unit is an NFC chip or an electronic tag; wherein, establishing a wireless communication connection between the second electronic device and the first electronic device includes: responding to In the operation in which the first NFC unit approaches or contacts the second NFC unit in the first electronic device, the second electronic device establishes a wireless communication connection with the first electronic device.

In a possible implementation manner, the above content connection method further includes: the second electronic device receives authentication information sent by the first electronic device, where the authentication information is used to log in to the account registered by the user in the first application; further, the second electronic device The electronic device can use the authentication information to log in to the first application installed in the second electronic device.

In a possible implementation manner, the above content connection method further includes: the second electronic device receives the user's browsing position in the first application interface sent by the first electronic device; then, the second electronic device can The browsing position displays a second application interface corresponding to the first application interface.

In a possible implementation manner, the above content connection method further includes: the second electronic device receives the file included in the first application interface sent by the first electronic device; then, the second electronic device The file received by the electronic device displays a second application interface corresponding to the first application interface.

In a possible implementation manner, after the second electronic device receives the tag of the first application interface sent by the first electronic device based on the wireless communication connection, the method further includes: the second electronic device uses browsing according to the tag of the first application interface The controller opens a second application interface corresponding to the first application interface; or, prompts the user to install the first application in the second electronic device.

In a seventh aspect, the present application provides a computer storage medium, comprising computer instructions, when the computer instructions are executed on the above-mentioned first electronic device, the first electronic device is made to execute the content connection method according to any one of the fourth aspects. .

In an eighth aspect, the present application provides a computer storage medium, comprising computer instructions, when the computer instructions are executed on the above-mentioned second electronic device, the second electronic device is made to execute the content connection method according to any one of the sixth aspects. .

In a ninth aspect, the present application provides a computer program product that, when the computer program product runs on the above-mentioned first electronic device, enables the first electronic device to execute the method for continuing a content broadcast according to any one of the fourth aspects.

In a tenth aspect, the present application provides a computer program product, which, when the computer program product runs on the above-mentioned second electronic device, enables the second electronic device to execute the method for continuing broadcast content according to any one of the sixth aspects.

It can be understood that the content connection method, electronic device, computer storage medium and computer program product provided above are all used in the content connection system provided above. Therefore, the beneficial effects that can be achieved can refer to the corresponding provided above. The beneficial effects in the system are not repeated here.

Description of drawings

FIG. 1 is a schematic structural diagram of a content connection system according to an embodiment of the present application;

2 is a schematic diagram of a notebook computer according to an embodiment of the present application;

FIG. 3 is an interactive schematic diagram 1 of a content connection method provided by an embodiment of the present application;

FIG. 4 is a schematic diagram 1 of a scenario of a content connection method provided by an embodiment of the present application;

FIG. 5 is a schematic structural diagram 1 of an electronic device according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of an operating system in an electronic device provided by an embodiment of the present application;

FIG. 7 is a second scenario schematic diagram of a content connection method provided by an embodiment of the present application;

FIG. 8 is a second interactive schematic diagram of a content connection method provided by an embodiment of the present application;

FIG. 9 is a third scenario schematic diagram of a content connection method provided by an embodiment of the present application;

FIG. 10 is a fourth scenario diagram of a content connection method provided by an embodiment of the present application;

FIG. 11 is a fifth scenario schematic diagram of a content connection method provided by an embodiment of the present application;

FIG. 12 is a sixth scenario schematic diagram of a content connection method provided by an embodiment of the present application;

FIG. 13 is a seventh scenario schematic diagram of a content connection method provided by an embodiment of the present application;

FIG. 14 is a schematic diagram eight of a scenario of a content connection method provided by an embodiment of the present application;

FIG. 15 is a second schematic structural diagram of an electronic device according to an embodiment of the application;

FIG. 16 is a third schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed ways

The implementation of this embodiment will be described in detail below with reference to the accompanying drawings.

A content connection method provided by an embodiment of the present application can be applied to the content connection system 200 shown in FIG. 1 . As shown in FIG. 1 , the content connection system 200 may include a first electronic device 101 and a second electronic device 102 .

The first electronic device 101 and the second electronic device 102 may specifically be a mobile phone, a tablet computer, a smart TV, a notebook computer, an Ultra-mobile Personal Computer (UMPC), a handheld computer, a netbook, a personal digital assistant (Personal Digital Assistant) Assistant, PDA), a wearable electronic device, a vehicle-mounted device, a virtual reality device, etc., the embodiments of the present application do not impose any restrictions on this. For example, both the first electronic device 101 and the second electronic device 102 may be mobile phones, or both the first electronic device 101 and the second electronic device 102 may be laptop computers, or the first electronic device 101 may be a mobile phone or a tablet computer . The second electronic device 102 may be a notebook computer or a smart TV.

Taking the first electronic device 101 as a mobile phone and the second electronic device 102 as an example of a laptop computer, in some scenarios, the user may need to switch the displayed content such as web pages, pictures, texts, animations or videos displayed in the mobile phone to the laptop computer Resume. Of course, if the mobile phone plays the corresponding audio content at the same time when the above-mentioned display content is displayed, the audio content can also be switched to the notebook computer to continue playing. For example, the user uses the video APP in the mobile phone to play video A on the way home. When the user returns home, the user can switch the video A played in the mobile phone to the laptop to continue playing, so as to realize the same content between multiple electronic devices. seamless resume function.

Exemplarily, when it is detected that the user needs to resume playback across devices between two electronic devices, the first electronic device 101 may first establish a communication connection with the second electronic device 102, and then display the content (or The relevant information of the audio content) is sent to the second electronic device 102, and the second electronic device 102 completes the resuming task.

Taking the first electronic device 101 as a mobile phone and the second electronic device 102 as a notebook computer as an example, as shown in FIG. 2 , an electronic label 201 can be set on the notebook computer, and the electronic label can also be called NFC (near field communication, near field communication). )Label. The electronic tag 201 is generally provided with a coil, and device information of the laptop, such as the Bluetooth MAC (media access control) address of the laptop, can be written into the coil of the electronic tag 201 in advance when the laptop is shipped from the factory. Alternatively, the NFC chip 201 may also be preset in the notebook computer, and the device information of the notebook computer may also be stored in the NFC chip 201 . The electronic tag 201 mentioned in the following specific implementation can be replaced by an NFC chip, which will not be described one by one in the following description.

Exemplarily, as shown in FIG. 3 , when the user needs to switch the playback content in the mobile phone to the laptop for resuming playback, the NFC function of the mobile phone can be turned on, the mobile phone can be brought close to the laptop, and the NFC chip of the mobile phone can be brought close to or in contact with the laptop. Electronic label 201 on the computer. In this way, when the mobile phone and the electronic tag 201 are close to each other, the device information of the notebook computer can be read from the electronic tag 201 by transmitting a near-field signal. Furthermore, the mobile phone can establish a wireless communication connection with the notebook computer according to the device information of the notebook computer. For example, the wireless communication connection may specifically be a Bluetooth connection, a Wi-Fi connection, or a Wi-Fi P2P (peer to peer, peer-to-peer) connection, which is not limited in this embodiment of the present application.

Still as shown in FIG. 3 , after the mobile phone and the notebook computer establish a wireless communication connection, the mobile phone can obtain a tag of the currently displayed content from the application running in the foreground. The label of the displayed content is used to record the browsing position of the user to the currently displayed content. As shown in FIG. 4 , for example, the mobile phone is running the video A of the video APP in the foreground (for example, the eleventh episode of "The Legend of Kyushu"), the mobile phone can request the video APP to inquire about the identifier of the playback page of the video A, such as the ID of the playback page. URL (uniform resource locator, uniform resource locator), and the playback progress of video A (for example, the playback progress is 00:05 seconds). Furthermore, as shown in FIG. 4 , the mobile phone can send the playback progress of the video A and the identifier of the playback page to the notebook computer as tags of the currently displayed content. Then, if the same video APP is also installed in the notebook computer, after receiving the above-mentioned label of the displayed content, the notebook computer can open the video APP installed on the notebook computer, so that the video APP in the notebook computer can play the page as described above. The logo opens the playback page of video A, and continues to play video A on the laptop according to the playback progress of video A.

Of course, if the video APP is not installed on the laptop, the laptop can also use the browser to open the playback page of Video A according to the playback page ID sent from the mobile phone, and continue to play the video on the laptop according to the playback progress of Video A. A.

That is to say, when the user wants to switch electronic devices to browse the same content, he can trigger the first electronic device to quickly establish a wireless communication connection with the second electronic device by touching two electronic devices, and automatically connect the first electronic device to the The displayed content is switched to the second electronic device for continuous playback, thereby simplifying the user's operation process when the same content interacts across devices, improving and enriching the user's use experience.

In addition, in the above-mentioned embodiments, the mobile phone is used as an example to switch its display content to the notebook computer for continuous playback. It can be understood that the notebook computer can also be used as the above-mentioned first electronic device 101, and the mobile phone can be used as the above-mentioned second electronic device. 102, and then switch the display content in the notebook computer to the mobile phone for continuous playback according to the above method, which is not limited in this embodiment of the present application. That is to say, the roles of the first electronic device 101 and the second electronic device 102 can be interchanged when performing content connection. The second electronic device 102 can also switch the content being displayed to the first electronic device 101 to continue playing.

The content connection method between the above-mentioned first electronic device 101 and the second electronic device 102 will be described in detail in the following embodiments in conjunction with specific examples, and thus will not be repeated here.

Taking a mobile phone as the first electronic device 101 in the above-mentioned content connection system 200 as an example, FIG. 5 shows a schematic structural diagram of the mobile phone.

The mobile phone may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charge management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, a mobile phone The communication module 150, the wireless communication module 160, the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the headphone interface 170D, the sensor module 180, etc.

It can be understood that the structures illustrated in the embodiments of the present invention do not constitute a specific limitation on the mobile phone. In other embodiments of the present application, the mobile phone may include more or less components than shown, or some components may be combined, or some components may be separated, or different component arrangements. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

The processor 110 may include one or more processing units, for example, the processor 110 may include an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit, GPU), an image signal processor ( image signal processor, ISP), controller, memory, video codec, digital signal processor (DSP), baseband processor, and/or neural-network processing unit (NPU), etc. . Wherein, different processing units may be independent devices, or may be integrated in one or more processors.

A memory may also be provided in the processor 110 for storing instructions and data. In some embodiments, the memory in processor 110 is cache memory. This memory may hold instructions or data that have just been used or recycled by the processor 110 . If the processor 110 needs to use the instruction or data again, it can be called directly from the memory. Repeated accesses are avoided and the latency of the processor 110 is reduced, thereby increasing the efficiency of the system.

In some embodiments, the processor 110 may include one or more interfaces. The interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuitsound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, a universal asynchronous receiver (universal asynchronous receiver) interface /transmitter, UART) interface, mobile industry processor interface (MIPI), general-purpose input/output (GPIO) interface, subscriber identity module (SIM) interface, and/or Universal serial bus (universal serial bus, USB) interface, etc.

The wireless communication function of the mobile phone can be realized by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modulation and demodulation processor, the baseband processor, and the like.

Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in a cell phone can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve the utilization of the antennas. For example, the antenna 1 can be multiplexed as a diversity antenna of the wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 150 can provide wireless communication solutions including 2G/3G/4G/5G etc. applied on the mobile phone. The mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), and the like. The mobile communication module 150 can receive electromagnetic waves from the antenna 1, filter and amplify the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation. The mobile communication module 150 can also amplify the signal modulated by the modulation and demodulation processor, and then turn it into an electromagnetic wave for radiation through the antenna 1 . In some embodiments, at least part of the functional modules of the mobile communication module 150 may be provided in the processor 110 . In some embodiments, at least part of the functional modules of the mobile communication module 150 may be provided in the same device as at least part of the modules of the processor 110 .

The wireless communication module 160 can provide applications on the mobile phone including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), global navigation satellite systems (global navigation satellite system, GNSS), frequency modulation (frequency modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication solutions. The wireless communication module 160 may be one or more devices integrating at least one communication processing module. The wireless communication module 160 receives electromagnetic waves via the antenna 2 , frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110 . The wireless communication module 160 can also receive the signal to be sent from the processor 110 , perform frequency modulation on it, amplify it, and convert it into electromagnetic waves for radiation through the antenna 2 .

In some embodiments, the antenna 1 of the mobile phone is coupled with the mobile communication module 150, and the antenna 2 is coupled with the wireless communication module 160, so that the mobile phone can communicate with the network and other devices through wireless communication technology. The wireless communication technology may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), wideband code Division multiple access (wideband code division multiple access, WCDMA), time division code division multiple access (time-division code division multiple access, TD-SCDMA), long term evolution (long term evolution, LTE), BT, GNSS, WLAN, NFC, FM, and/or IR technology, etc. The GNSS may include a global positioning system (GPS), a global navigation satellite system (GLONASS), a Beidou navigation satellite system (BDS), a quasi-zenith satellite system (quasi-zenith). satellite system, QZSS) and/or satellite based augmentation systems (SBAS).

The mobile phone realizes the display function through the GPU, the display screen 194, and the application processor. The GPU is a microprocessor for image processing, and is connected to the display screen 194 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. Processor 110 may include one or more GPUs that execute program instructions to generate or alter display information.

Display screen 194 is used to display images, videos, and the like. Display screen 194 includes a display panel. The display panel can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (active-matrix organic light-emitting diode). , AMOLED), flexible light-emitting diode (flex light-emitting diode, FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diodes (quantum dot light emitting diodes, QLED) and so on. In some embodiments, the handset may include 1 or N display screens 194, where N is a positive integer greater than 1.

The mobile phone can realize the shooting function through the ISP, the camera 193, the video codec, the GPU, the display screen 194 and the application processor.

The ISP is used to process the data fed back by the camera 193 . For example, when taking a photo, the shutter is opened, the light is transmitted to the camera photosensitive element through the lens, the light signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing, and converts it into an image visible to the naked eye. ISP can also perform algorithm optimization on image noise, brightness, and skin tone. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene. In some embodiments, the ISP may be provided in the camera 193 .

Camera 193 is used to capture still images or video. The object is projected through the lens to generate an optical image onto the photosensitive element. The photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The photosensitive element converts the optical signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal. The ISP outputs the digital image signal to the DSP for processing. DSP converts digital image signals into standard RGB, YUV and other formats of image signals. In some embodiments, the mobile phone may include 1 or N cameras 193 , where N is a positive integer greater than 1.

A digital signal processor is used to process digital signals, in addition to processing digital image signals, it can also process other digital signals. For example, when the mobile phone selects the frequency point, the digital signal processor is used to perform Fourier transform on the frequency point energy, etc.

Video codecs are used to compress or decompress digital video. A phone can support one or more video codecs. In this way, the mobile phone can play or record videos in various encoding formats, such as: moving picture experts group (MPEG) 1, MPEG2, MPEG3, MPEG4 and so on.

The external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the mobile phone. The external memory card communicates with the processor 110 through the external memory interface 120 to realize the data storage function. For example to save files like music, video etc in external memory card.

Internal memory 121 may be used to store computer executable program code, which includes instructions. The processor 110 executes various functional applications and data processing of the mobile phone by executing the instructions stored in the internal memory 121 . The internal memory 121 may include a storage program area and a storage data area. The storage program area can store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), and the like. The storage data area can store data (such as audio data, phone book, etc.) created during the use of the mobile phone. In addition, the internal memory 121 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, universal flash storage (UFS), and the like.

The mobile phone can implement audio functions through an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, and an application processor. Such as music playback, recording, etc.

The audio module 170 is used for converting digital audio information into analog audio signal output, and also for converting analog audio input into digital audio signal. Audio module 170 may also be used to encode and decode audio signals. In some embodiments, the audio module 170 may be provided in the processor 110 , or some functional modules of the audio module 170 may be provided in the processor 110 .

Speaker 170A, also referred to as a "speaker", is used to convert audio electrical signals into sound signals. The mobile phone can listen to music through the speaker 170A, or listen to hands-free calls.

The receiver 170B, also referred to as "earpiece", is used to convert audio electrical signals into sound signals. When the mobile phone receives a call or a voice message, the voice can be received by placing the receiver 170B close to the human ear.

The microphone 170C, also called "microphone" or "microphone", is used to convert sound signals into electrical signals. When making a call or sending a voice message, the user can make a sound by approaching the microphone 170C through a human mouth, and input the sound signal into the microphone 170C. The mobile phone may be provided with at least one microphone 170C. In other embodiments, the mobile phone may be provided with two microphones 170C, which in addition to collecting sound signals, may also implement a noise reduction function. In other embodiments, the mobile phone can also be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and implement directional recording functions.

The earphone jack 170D is used to connect wired earphones. The earphone port 170D may be the USB port 130 or a 3.5mm open mobile terminal platform (OMTP) standard port, a cellular telecommunications industry association of the USA (CTIA) standard port.

The sensor module 180 may include a pressure sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a distance sensor, a proximity light sensor, a fingerprint sensor, a temperature sensor, a touch sensor, an ambient light sensor, a bone conduction sensor, and the like.

Of course, the mobile phone may also include a charging management module 140, a power management module 141, a battery 142, a button 190, an indicator 192, one or more SIM card interfaces, etc., which are not limited in this embodiment of the present application.

The software system of the above mobile phone may adopt a layered architecture, an event-driven architecture, a microkernel architecture, a microservice architecture, or a cloud architecture. The embodiments of the present application take an Android system with a layered architecture as an example to exemplarily describe the software structure of a mobile phone.

(a) in FIG. 6 is a block diagram of the software structure of the electronic device 100 according to the embodiment of the present application.

The layered architecture divides the software into several layers, and each layer has a clear role and division of labor. Layers communicate with each other through software interfaces. In some embodiments, the Android system is divided into four layers, which are, from top to bottom, an application layer, an application framework layer, an Android runtime (Android runtime) and system libraries, and a kernel layer.

The application layer can include a series of application packages.

As shown in (a) in Figure 6, the application layer can install APPs (applications, applications) such as call, memo, browser, contact, camera, gallery, calendar, map, Bluetooth, music, video, and short message. .

In this embodiment of the present application, as shown in (a) in FIG. 6 , the application layer may further include a touch application. The touch application can be used to establish a wireless communication connection with another electronic device by invoking the NFC service in the application framework layer when it is detected that the user triggers the touch function of the mobile phone. In addition, the touch application can be used to obtain the label of the currently displayed content from the running foreground application in the application layer, so that the mobile phone sends the label of the currently displayed content to another electronic device to complete continuous playback.

That is to say, the touch application can be used as a bridge to interact with various services that create wireless communication connections, and interact with the applications that need to be connected in the application layer, so that the mobile phone can display the content that needs to be connected in the application through touch. Switch to other electronic devices for playback, so as to provide users with a "one-touch connection" cross-device playback function.

Exemplarily, the touch application may run in the application layer of the mobile phone for a long time in the form of a resident process after the mobile phone is powered on.

The application framework layer provides an application programming interface (application programming interface, API) and a programming framework for the applications of the application layer. The application framework layer includes some predefined functions.

As shown in (a) of FIG. 6, the application framework layer may include a window manager, a content provider, a view system, a telephony manager, a resource manager, a notification manager, and the like.

In this embodiment of the present application, as shown in (a) in FIG. 6 , the application framework layer may also run an NFC service (NFC service), a Bluetooth service (Bluetooth service), and a Wi-Fi service (Wi-Fi service). )Wait.

Exemplarily, after the mobile phone enables the NFC function, the NFC service can be started to run in the application framework layer. When the mobile phone approaches or contacts the electronic tag of another electronic device (such as a laptop), the NFC service can call the NFC driver at the kernel layer to read the device information in the electronic tag, such as the MAC address of the laptop. The NFC service can report the acquired MAC address to the touch application. Furthermore, the touch application can call the Bluetooth service according to the MAC address, and establish a Bluetooth connection with the corresponding laptop through the Bluetooth driver.

Of course, the mobile phone can also obtain authentication information for identity authentication from the electronic tag, for example, the key, token (token) or device serial number used by the notebook computer. In this way, while establishing a Bluetooth connection with the notebook computer, the mobile phone can also use the authentication information to complete identity authentication with the notebook computer, so as to ensure the security of the Bluetooth connection.

In some embodiments, after the mobile phone establishes a Bluetooth connection with the laptop, the mobile phone can also use the Bluetooth connection to obtain connection configuration information such as SSID (service set identifier, service set identifier) and password required for establishing a P2P connection with the laptop. Furthermore, the tap app can invoke the Wi-Fi service and establish a Wi-Fi P2P connection with the laptop through the Wi-Fi driver using the above SSID and password. Due to the high transmission speed and security of the Wi-Fi P2P connection, subsequent mobile phones and laptops can perform data transmission based on the established Wi-Fi P2P connection.

Of course, the mobile phone can also use the Bluetooth connection to transmit data with the laptop after establishing a Bluetooth connection with the laptop. At this time, the mobile phone does not need to obtain the SSID and password of the laptop, nor does it need to call the Wi-Fi service to establish a Wi-Fi connection with the laptop. -Fi P2P connection.

In the embodiment of the present application, when the touch application detects that the electronic label of the mobile phone and the laptop is touched, the touch application can also request the application running in the foreground to obtain the label of the currently displayed content. As shown in Figure 7, when the mobile phone touches the electronic label of the laptop computer, the WPS application is being used to browse the word document, and the mobile phone displays the second page of the word document at this time. After detecting that the mobile phone touches the electronic label of the notebook computer, the touch application in the mobile phone can request the WPS application to generate a label of the currently displayed content, so as to record the browsing position of the user in the mobile phone at this time. For example, the WPS application may record the name of the current word document as "2018.8.8 meeting minutes", and the WPS application may record the display position of the current word document as page 2. Furthermore, the WPS application can send the name and display position of the word document as the label of the currently displayed content to the Touch application, and the touch application can send the label of the currently displayed content through the established Bluetooth connection or Wi-Fi P2P connection. Sent to laptop.

Similar to the system architecture of the mobile phone, as shown in (b) of FIG. 6 , the touch service can also be set in the application program of the notebook computer. For example, a tap service can be set up in the phone manager app on a laptop. The Wi-Fi driver and Bluetooth driver can be installed in the kernel layer of the notebook computer. After the notebook computer receives the label of the currently displayed content sent by the mobile phone through the Wi-Fi driver or the Bluetooth driver, it can pass the label of the currently displayed content to the WPS application in the notebook computer through the tap service. Further, as shown in Figure 7, the WPS application in the laptop can search for the word document named "2018.8.8 meeting minutes" saved in the laptop according to the label of the currently displayed content, open and display the first word document of the word document. 2 pages, to realize the seamless connection of the word document between the mobile phone and the laptop.

In some embodiments, in addition to sending the currently displayed tag of the content to the notebook computer, the mobile phone can also send the word document being played to the notebook computer. In this way, when the word document named "2018.8.8 meeting minutes" is not saved in the notebook computer, the notebook computer can receive the word document from the mobile phone, and open the second page of the word document according to the label of the currently displayed content, so as to realize the Seamless continuation of word documents between mobile phones and laptops.

It can be seen that the device can easily and quickly trigger the establishment of a connection between two electronic devices by touching one another, and automatically complete the task of continuing the same content, reducing the operational complexity of users when interacting across devices, and improving User experience.

In addition, the above-mentioned window manager is used to manage window programs. The window manager can get the size of the display screen, determine whether there is a status bar, lock the screen, take screenshots, etc.

The above content providers are used to store and retrieve data and make these data accessible to applications. The data may include video, images, audio, calls made and received, browsing history and bookmarks, phone book, etc.

The above-mentioned view system includes visual controls, such as controls for displaying text, controls for displaying pictures, and the like. View systems can be used to build applications. A display interface can consist of one or more views. For example, the display interface including the short message notification icon may include a view for displaying text and a view for displaying pictures.

The above-mentioned phone manager is used to provide the communication function of the electronic device 100 . For example, the management of call status (including connecting, hanging up, etc.).

The above resource managers provide various resources for the application, such as localized strings, icons, pictures, layout files, video files, and so on.

The notification manager described above enables applications to display notification information in the status bar, which can be used to convey notification-type messages, and can disappear automatically after a short stay without user interaction. For example, the notification manager is used to notify download completion, message reminders, etc. The notification manager can also display notifications in the status bar at the top of the system in the form of graphs or scroll bar text, such as notifications of applications running in the background, and notifications on the screen in the form of dialog windows. For example, text information is prompted in the status bar, a prompt sound is issued, the electronic device vibrates, and the indicator light flashes.

As shown in (a) of FIG. 6 , the system library may include a plurality of functional modules. For example: surface manager (surfacemanager), media library (Media Libraries), 3D graphics processing library (eg: OpenGL ES), 2D graphics engine (eg: SGL) and so on.

The Surface Manager is used to manage the display subsystem and provides a fusion of 2D and 3D layers for multiple applications. The media library supports playback and recording of a variety of commonly used audio and video formats, as well as still image files. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc. The 3D graphics processing library is used to implement 3D graphics drawing, image rendering, compositing, and layer processing. 2D graphics engine is a drawing engine for 2D drawing.

Android Runtime includes core libraries and a virtual machine. The Android runtime is responsible for the scheduling and management of the Android system.

The core library consists of two parts: one is the function functions that the java language needs to call, and the other is the core library of Android.

The application layer and the application framework layer run in virtual machines. The virtual machine executes the java files of the application layer and the application framework layer as binary files. The virtual machine is used to perform functions such as object lifecycle management, stack management, thread management, safety and exception management, and garbage collection.

The kernel layer is the layer between hardware and software. The kernel layer at least includes a display driver, a camera driver, an audio driver, a sensor driver, and the like, which are not limited in this embodiment of the present application.

A content connection method provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

As shown in FIG. 8 , taking the user switching the display content in the mobile phone (ie the first electronic device) to the notebook computer (ie the second electronic device) for continuous playback as an example, a content connection method provided by the embodiment of the present application can be Include the following steps:

S801. The mobile phone displays an application interface of a first application.

Illustratively, taking the Weibo APP as an example of the first application, as shown in FIG. 9 , after the user opens the Weibo APP, the mobile phone can display the application interface 901 of the Weibo APP, that is, the displayed content in the mobile phone is the application interface 901 at this time. text, pictures, audio, etc. For example, the application interface 901 is the microblog homepage of the user "Zhang San" in the Weibo APP, and the user is browsing a plurality of microblog contents in the microblog homepage.

In addition, after the user opens the Weibo APP, the mobile phone can start the process of running the Weibo APP. At this time, the process of the Weibo APP can register the monitoring service with the touch application in the mobile phone, and then when the touch application monitors the user input touch operation, it can trigger the touch application to request the Weibo APP to obtain the current display The label of the content, so as to realize the continuation function of the displayed content (that is, the above-mentioned application interface 901 ).

S802. In response to the touch operation input by the user, the mobile phone obtains the device information of the notebook computer.

When the user browses the above application interface 901, if he needs to switch the displayed content (that is, the application interface 901) being browsed to another electronic device (such as a laptop computer) to continue playing, as shown in FIG. 10, the user can use the mobile phone to touch Touch the electronic label 201 set on the laptop. When the mobile phone approaches or touches the electronic tag 201 , that is, after the mobile phone touches the electronic tag 201 , the mobile phone can use its NFC function to read the device information of the notebook computer recorded in the electronic tag 201 .

In order to facilitate the understanding of those skilled in the art, the working principle of the above-mentioned electronic tag 201 is introduced in this embodiment of the present application.

Exemplarily, the electronic tag 201 may include three implementation forms, namely: passive tags, semi-active tags and active tags.

(1) Passive tag: When the electronic tag 201 is a passive tag, there is no internal power supply in the electronic tag 201 . When the electronic tag 201 is close to the NFC chip of the other device, it can receive the electromagnetic wave signal sent by the NFC chip of the other device. At this time, the internal integrated circuit (IC) of the electronic tag 201 is driven by the received electromagnetic wave signal. When the electronic tag 201 receives an electromagnetic wave signal of sufficient strength, the data stored in the electronic tag 201 can be sent to the NFC chip of other devices, such as the device information of the above-mentioned notebook computer.

(2) Semi-active tags: The working methods of semi-active tags are similar to those of passive tags. When the electronic tag 201 is a semi-active tag, the electronic tag 201 includes a small battery, and the power of the small battery is sufficient to drive the internal IC of the electronic tag 201, so that the IC is in a working state. Since the semi-active tag includes the above-mentioned small battery; therefore, the reaction speed of the semi-active tag is faster than that of the passive tag.

(3) Active label: When the electronic label 201 is an active label, the electronic label 201 includes an internal power supply for supplying the power required by the internal IC to generate external signals. Generally speaking, active tags allow NFC communication over a longer distance, and active tags have a large storage space that can be used to store data transmitted by the NFC chips of other devices.

In this embodiment of the present application, the electronic tag 201 may be any one of the above-mentioned passive tags, semi-active tags, or active tags. In practical applications, considering that the passive tag has the advantages of low price, small size and no power supply, the electronic tag 201 in the notebook computer can be set as a passive tag.

Or, after the mobile phone detects the touch operation of the electronic tag 201, if the mobile phone has not enabled its NFC function, the mobile phone can automatically turn on the NFC function in response to the touch operation to read the device information in the electronic tag 201, or , the mobile phone can prompt the user to manually turn on the NFC function, so as to use the NFC function of the mobile phone to read the device information in the electronic tag 201 .

Exemplarily, the above-mentioned device information may include the identifier of the notebook computer, such as the Bluetooth MAC address of the notebook computer, the name of the notebook computer, the channel used, and the like. In addition, the above-mentioned device information may also include authentication information used for identity authentication when the mobile phone and the laptop computer establish a wireless communication connection subsequently. For example, the authentication information may be a token used by the laptop computer, a pre-shared key (PSK) or a device serial number, etc., which is not limited in this embodiment of the present application.

Step S802 is illustrated by the user triggering the mobile phone to obtain the device information of the notebook computer through the NFC function through a touch operation. It is understood that those skilled in the art can also set other methods to obtain the notebook computer according to actual experience or actual application scenarios. device information. For example, the device information of the notebook computer can be pre-written into the two-dimensional code or barcode, then the user can also obtain the device information of the notebook computer after scanning the two-dimensional code or barcode with the mobile phone. For another example, after the notebook computer detects that the user has input a touch operation on the electronic tag 201, the notebook computer can be triggered to display a two-dimensional code or barcode containing device information on the display screen. Furthermore, after the user scans the two-dimensional code or barcode with the mobile phone, the device information of the notebook computer can also be obtained.

S803, the mobile phone establishes a wireless communication connection with the notebook computer according to the above-mentioned device information.

After the mobile phone obtains the device information of the laptop, it can establish a wireless communication connection such as a Bluetooth connection and a Wi-Fi P2P connection with the laptop based on the device information, so that the mobile phone can switch the playing application interface 901 to the laptop based on the wireless communication connection. Resume in the middle.

Exemplarily, the mobile phone can establish an ACL (asynchronous connection less, asynchronous connectionless) connection with the notebook computer according to the working mode of BR/EDR (basic rate and enhanced rate) in the Bluetooth protocol and according to the identification of the notebook computer (for example, the Bluetooth MAC address), Thereby, a Bluetooth channel, such as a Bluetooth socket channel, is established between the mobile phone and the notebook computer.

Alternatively, the mobile phone may establish a BLE connection with the notebook computer according to the working mode of BLE (bluetooh low energy, Bluetooth low energy) in the Bluetooth protocol and according to the identification of the notebook computer (for example, the Bluetooth MAC address), thereby establishing the connection between the mobile phone and the notebook computer. Bluetooth channel.

After the mobile phone and the laptop computer establish a Bluetooth channel, in order to ensure the security of subsequent Bluetooth transmission, the mobile phone can also perform identity authentication with the laptop computer according to the authentication information carried in the above device information. For example, the mobile phone can send the token obtained from the electronic tag 201 to the notebook computer, and after the notebook computer determines that the token is the correct token, the identity authentication of the mobile phone by the notebook computer is passed. For another example, the mobile phone can generate the public key used by the laptop computer, such as the rsa256 public key, according to the authentication information such as the device serial number obtained from the electronic tag 201, and then the mobile phone can send the public key to the laptop computer. After the public key is the correct public key of the laptop computer, the identity authentication of the laptop computer to the mobile phone is passed.

Subsequently, the mobile phone and the notebook computer can use the authenticated encryption algorithm (or decryption algorithm) to transmit data on the established Bluetooth channel, so as to switch the application interface 901 currently playing in the mobile phone to the notebook computer to continue playing.

In some embodiments, after the mobile phone and the laptop computer establish a Bluetooth channel, the mobile phone can also obtain connection configuration information required for establishing a Wi-Fi P2P channel with the laptop computer based on the Bluetooth channel. For example, the connection configuration information may include the SSID of the Wi-Fi P2P channel, the password, the MAC address, the supported frequency band, and the like. After the mobile phone obtains the connection configuration information, it can use the connection configuration information to establish a Wi-Fi P2P channel with the laptop. After the mobile phone and the laptop establish a Wi-Fi P2P channel, it will not affect the Wi-Fi network originally connected to the mobile phone and the laptop.

Since the Wi-Fi P2P channel has higher security and transmission speed, the mobile phone and the laptop can subsequently transmit data on the established Wi-Fi P2P channel, thereby switching the application interface 901 currently playing in the mobile phone to the laptop. Resume in the middle.

In some embodiments, since the connection configuration information such as the SSID or password of the Wi-Fi P2P channel can be dynamically changed, after the mobile phone and the laptop establish a Bluetooth channel, the laptop can automatically use the SSID used by the current Wi-Fi P2P channel according to the , password and other connection configuration information to generate a QR code, and display the QR code on the screen of the laptop. In this way, the user can also obtain the connection configuration information required to establish a Wi-Fi P2P channel with the laptop by scanning the QR code with the mobile phone. In turn, the phone can use the connection configuration information to establish a Wi-Fi P2P channel with the laptop.

In other embodiments, the information in the electronic tag 201 on the notebook computer can be dynamically changed. For example, a processor in a notebook computer can be electrically connected to the electronic tag 201 . Then, the processor in the notebook computer can dynamically update the connection configuration information such as the SSID, MAC address, and password used by the current Wi-Fi P2P channel in the electronic tag 201 . In this way, when the user touches the electronic tag 201 with the mobile phone, the mobile phone can read from the electronic tag 201 the connection configuration information required to establish a Wi-Fi P2P channel with the notebook computer. Furthermore, the mobile phone can use the connection configuration information to directly establish a Wi-Fi P2P channel with the notebook computer, without establishing a Bluetooth channel with the notebook computer.

In other embodiments, an NFC chip may also be provided in the notebook computer, and the device information of the notebook computer may be stored in the NFC chip. For example, a processor in a notebook computer can be electrically connected to an NFC chip. Exemplarily, as shown in (a) of FIG. 11 , a touch area 1101 corresponding to the NFC chip may be pre-marked on the casing of the notebook computer. A device such as a mobile phone with an NFC function can effectively detect the NFC signal sent by the NFC chip in the notebook computer after approaching the touch area 1101 . The above-mentioned touch area 1101 can be marked on the casing of the notebook computer by text, picture or color. In this way, when the user touches the touch area 1101 of the notebook computer with the mobile phone, the mobile phone can read the device information of the notebook computer from the NFC chip of the notebook computer, and establish a wireless communication connection with the notebook computer.

Alternatively, the processor in the notebook computer can dynamically update the connection configuration information such as the SSID, MAC address, and password used by the current Wi-Fi P2P channel in the NFC chip of the notebook computer. In this way, when the user touches the above-mentioned touch area 1101 with the mobile phone, the mobile phone can read the connection configuration information required to establish a Wi-Fi P2P channel with the notebook computer from the NFC chip. Furthermore, the mobile phone can use the connection configuration information to directly establish a Wi-Fi P2P channel with the notebook computer, without establishing a wireless communication connection with the notebook computer.

Or, as shown in (b) of Figure 11, the notebook computer is provided with an NFC chip. When it is detected that the user turns on the NFC function of the notebook computer for the first time, the notebook computer can display the touch through text, video or animation. The operation tutorial, so as to prompt the user where the touch area corresponding to the NFC chip in the laptop is. In this way, the user can use the mobile phone to input a touch operation to the touch area of the laptop computer according to the prompt, so as to read the device information (or connection configuration information) stored in the NFC chip of the laptop computer, so that the mobile phone can read the device information (or connection configuration information) stored in the NFC chip of the laptop computer according to the above-mentioned device information (or connection configuration information) to establish a Bluetooth channel (or Wi-Fi P2P channel) with the laptop. Of course, the user can also open the above tutorial of the touch operation in the setting function of the notebook computer or a related application, which is not limited in this embodiment of the present application.

In addition, after the mobile phone and the laptop establish a Bluetooth channel or a Wi-Fi P2P channel, the mobile phone can further obtain the IP address of the laptop. In this way, the mobile phone can subsequently establish a TCP connection based on the TCP (transmission control protocol, transmission control protocol)/IP protocol on the Bluetooth channel or Wi-FiP2P channel according to the IP address of the laptop, so as to use the TCP connection to exchange data with the laptop .

S804, the mobile phone obtains the label of the above application interface.

After the mobile phone detects the touch operation input by the user, on the one hand, the wireless communication connection between the mobile phone and the notebook computer can be established by performing the above steps S802-S803; interface), the label of the displayed content can be used to indicate the user's browsing position of the current application interface.

Exemplarily, after detecting the touch operation of touching the electronic tag 201, the mobile phone can query the currently running foreground application. Generally, the mobile phone can record the currently running APP or task (task) in real time. For example, a mobile phone can establish a corresponding application stack when running an application. Usually, the content at the top of the application stack is the content currently being run and displayed by the mobile phone. Then, after the mobile phone detects the touch operation of touching the electronic tag 201, the touch application can query the application interface 901 of the Weibo APP currently running on the mobile phone in the stack top of the application stack. If the Weibo APP has registered the monitoring service in the Touch app, it means that the Weibo APP supports the cross-device playback function of "connect with one touch", then the touch app can send a request message to the Weibo APP, the request message A tag used to request the Weibo APP to obtain the currently displayed content (ie, the application interface 901 ).

After the Weibo APP receives the request message sent by the Touch and Touch application, it can generate a label corresponding to the application interface 901 currently being displayed, so as to record the current specific browsing content and browsing position of the user in the Weibo APP. Exemplarily, as shown in FIG. 12 , each piece of content in the application interface 901 displayed by the Weibo APP on the mobile phone has a corresponding index. For example, the index corresponding to the Weibo homepage of "Zhang San" is 001, the index corresponding to the first Weibo displayed on the Weibo homepage of "Zhang San" is 002, and the index of the first Weibo displayed on the Weibo homepage of "Zhang San" is 002. The index corresponding to the two Weibo is 003, ……. Then, the microblog APP can send the index of each piece of content in the application interface 901 to the application server of the microblog APP in a certain order. The application server may generate a tag (tag) of the application interface 901 in a certain format according to these indexes, and the tag may be used to indicate the specific content currently being displayed by the Weibo APP. The application server may send the generated tag of the application interface 901 to the Weibo APP of the mobile phone. Furthermore, the microblog APP can transfer the label of the application interface 901 to the touch application by calling a preset callback function.

Alternatively, when the microblog APP displays the application interface 901 , the application server may record one or more indexes corresponding to the application interface 901 . For example, when the microblog APP needs to display the application interface 901, it can send a corresponding display request to the application server, and the application server can determine and save the indexes corresponding to the application interface 901 in response to the display request: 001, 002, and 003. Furthermore, the application server can send the display data corresponding to each index to the mobile phone, so that the mobile phone can display the application interface 901 according to the display data, but each index in the application interface 901 is not stored in the mobile phone at this time. Then, after receiving the request message sent by the touch application, the microblog APP can request the application server to generate a label of the application interface 901 . Furthermore, the application server may generate a tag of the application interface 901 according to each index in the saved application interface 901, and send the tag of the application interface 901 to the Weibo APP of the mobile phone. In this way, the microblog APP can also pass the label of the application interface 901 to the touch application by calling a preset callback function.

In addition, the application server may also send authentication information for logging into the Weibo APP to the mobile phone. For example, the authentication information may be a security token generated by the application server. Alternatively, the authentication information may be the Weibo account and password currently logged in by the user, and the like. Subsequently, the mobile phone can send the label of the application interface 901 and the above-mentioned authentication information to the laptop computer, so that the laptop computer can automatically log in to the user's Weibo account and display the application interface 901 according to the above-mentioned authentication information.

In some embodiments, the foreground application running in the mobile phone can also generate the label of the currently displayed content in response to the request message sent by the touch application, and can generate the label of the currently displayed content without interacting with the application server. For example, taking the foreground application running in the mobile phone as an example of a WPS application, after receiving the request message sent by the touch application, the WPS application can respond to the request message to query the name of the currently opened word document and the display position of the word document. And pass the name and display position of the word document to the touch application as the label of the currently displayed content.

It should be noted that the application manufacturer of each application can customize how to generate the label of the currently displayed content in response to the request message sent by the touch application, which is not limited in this embodiment of the present application. For example, after receiving the request message sent by the touch application, different applications can interact with the application server in a manner predefined by their respective application manufacturers, and generate tags of the currently displayed content according to a predefined format. Since the label of the displayed content can reflect the specific content being played when the mobile phone runs the application, the subsequent notebook computer can play the application interface indicated by the label in the corresponding application or website after acquiring the label.

S805, the mobile phone sends the label of the application interface to the notebook computer based on the wireless communication connection.

After acquiring the label of the current application interface, the mobile phone can send the label of the application interface to the notebook computer through the wireless communication connection established with the notebook computer in step S804, so as to continue the display content in the mobile phone.

Still taking the application interface 901 of the Weibo APP running on the mobile phone as an example, after the touch application receives the label of the application interface 901 sent by the Weibo APP, it can call the Bluetooth service or Wi-Fi service to use the established Bluetooth channel or Wi-Fi - The FiP2P channel sends the label of the application interface 901 to the laptop.

In some embodiments, in addition to sending the label of the application interface 901 to the laptop, the mobile phone can also send the authentication information sent by the application server of the Weibo APP to the laptop, so that the laptop can automatically log in to the user's account according to the authentication information. Weibo account.

In some embodiments, in addition to sending the label of the application interface 901 to the notebook computer, the mobile phone can also send files such as pictures, videos, audio or documents contained in the application interface 901 to the notebook computer. In this way, when the notebook computer continues to play the application interface 901, there is no need to additionally download resources such as pictures, videos, audios, or documents included in the application interface 901.

S806, the notebook computer continues to display the application interface of the first application according to the label of the application interface.

Still taking the application interface 901 of the mobile phone running the Weibo APP as an example, after the notebook computer receives the label of the application interface 901 sent by the mobile phone, it can pass the label of the application interface 901 to the notebook computer through the touch service in the notebook computer. Installed Weibo APP. Moreover, the laptop computer can also transmit the authentication information sent by the mobile phone to the Weibo APP installed in the laptop computer. As shown in FIG. 13 , the Weibo APP in the notebook computer can automatically log in the user's Weibo account according to the authentication information, and the Weibo APP in the notebook computer can also log in to the application server of the Weibo APP according to the label of the application interface 901 Interaction, obtain the display content corresponding to the tag from the application server. In this way, the microblog APP in the notebook computer can display the application interface 1301 corresponding to the application interface 901 according to the display content sent by the application server. The application interface 1301 displayed on the notebook computer and the application interface 901 displayed on the mobile phone contain the same display content, so as to realize the cross-device continuous playback function of the same display content on the mobile phone and the notebook computer.

Of course, if the Weibo APP is not installed on the laptop, the laptop can also use a browser to open and log in the user's Weibo account, and reopen the application interface corresponding to the application interface 901 according to the label of the application interface 901 to realize the same display content Cross-device connection functionality on phones and laptops. Alternatively, if the Weibo APP is not installed in the laptop, the laptop may also prompt the user to install the Weibo APP. For example, the notebook computer can automatically jump to the download interface of the Weibo APP in the application market. If the laptop computer detects that the user has downloaded the Weibo APP, the Weibo APP in the laptop computer can automatically log in to the user's Weibo account according to the above method, and display the corresponding application interface 1301 according to the label of the application interface 901 .

It should be noted that, as shown in FIG. 13 , the display layout and display effect of the application interface 901 of the Weibo APP displayed on the mobile phone and the application interface 1301 of the Weibo APP displayed on the notebook computer may be different. There are no restrictions on this.

In some embodiments, the label of the currently displayed content acquired by an application (eg, the above-mentioned Weibo APP) may have incomplete information. For example, the label of the above application interface 901 may only record the Weibo homepage of "Zhang San" on the page currently displayed by the Weibo APP. At this time, the mobile phone or laptop computer cannot accurately determine the specific location of the microblog homepage of "Zhang San" that the user is browsing according to the label. Then, the mobile phone can also record the specific operation of the user in the application interface 901 , for example, the user's sliding operation in the application interface 901 . Furthermore, the mobile phone can predict the browsing position of the user in the application interface 901 according to the specific operation of the user in the application interface 901 . For example, the mobile phone can predict that the user is browsing the fifth microblog in the current microblog homepage according to the number of times or the sliding distance input by the user in the application interface 901 . Then, when the mobile phone sends the label of the application interface 901 to the notebook computer, it can also send the current browsing position of the user predicted by the mobile phone. In this way, the notebook computer can also continuously display the application interface corresponding to the application interface 901 for the user in combination with the browsing position predicted by the mobile phone. Taking the browsing position predicted by the mobile phone as an example of the fifth microblog in the microblog homepage, the laptop can open the microblog homepage of "Zhang San" according to the label of the application interface 901, and display that the microblog homepage contains the fifth microblog. The application interface of Weibo content. For example, the notebook computer can display the content of the 4th to 6th Weibo on the Weibo homepage of "Zhang San".

In addition, since the display capabilities of mobile phones and laptops are different, when the mobile phone predicts the user's browsing position, it can also determine the difference between the mobile phone and the laptop in terms of display resolution, font size or line spacing, etc. The browsing position in corresponds to the browsing position in the laptop. For example, since a page of content on a laptop can display more lines, the content on page 3 browsed by the user on the mobile phone corresponds to the content on page 2 in the laptop computer. Then, the mobile phone can predict the user's current The browsing position is determined to be the second page, and subsequently, after receiving the browsing position, the notebook computer can more accurately continue to play the current display content from the same position for the user in combination with the browsing position.

In some embodiments of the present application, in addition to triggering the mobile phone to switch the currently displayed content to the laptop for continuous playback by touching the user, the user can also trigger the mobile phone to change the currently displayed file by touching it. Transfer to the laptop, that is, to provide users with the "one-touch transfer" cross-device transfer function.

Exemplarily, similar to the above steps S801-S806, when the mobile phone displays a local file (such as a photo, video or document, etc.), if the user needs to transfer the file to the laptop, the user can use the mobile phone to touch the laptop. The electronic label set on the computer to obtain the device information of the laptop. Furthermore, the mobile phone can automatically establish a wireless communication connection with the notebook computer according to the device information, and automatically transmit the currently displayed file to the notebook computer through the wireless communication connection.

It can be seen that, similar to the "one-touch connection" cross-device playback function provided in the above steps S801-S806, before continuing to display content or transfer files, the user needs to touch the mobile phone and the laptop to trigger Establish a wireless communication connection.

Then, in some embodiments, when it is detected that the user uses the mobile phone to touch the electronic tag set on the notebook computer, or when the mobile phone and the notebook computer establish a wireless communication connection, as shown in (a) of FIG. 14 , The mobile phone can provide the user with an option 1201 of "one-touch connection" and an option 1202 of "one-touch transfer". Alternatively, as shown in (b) of FIG. 14 , the notebook computer may also provide the user with an option 1301 of “connect with one touch” and an option 1302 of “transfer with one touch”. If it is detected that the user selects option 1201 (or 1301), indicating that the user wishes to continue playing the displayed content on the mobile phone on the laptop computer, the mobile phone can continue to switch the current displayed content to the laptop computer for continuous playback according to the above steps S802-S806. If it is detected that the user selects option 1202 (or 1302), indicating that the user wishes to transfer the file currently displayed in the mobile phone to the laptop, the mobile phone can automatically transfer the currently displayed file to the laptop.

In other embodiments, the mobile phone can also determine whether to continue playing the currently displayed content in the laptop computer or to transmit the currently displayed file to the laptop computer according to the distance between the mobile phone and the electronic tag. For example, the NFC communication mode can support data interaction within 10cm. If it is detected that the distance between the mobile phone and the electronic tag is less than the preset value (for example, less than 2cm), it means that the user wants to continue playing the display content on the mobile phone on the notebook computer, and the mobile phone can continue to follow the above steps S802-S806. The display switches to the notebook computer to resume playback. If it is detected that the distance between the mobile phone and the electronic tag is greater than the preset value, it means that the user wants to transfer the file displayed in the mobile phone to the laptop computer, and the mobile phone can automatically transfer the currently displayed file to the laptop computer.

In other embodiments, the mobile phone can also determine whether to continue playing the currently displayed content in the laptop computer or transmit the currently displayed file to the laptop computer according to the strength of the NFC signal between the mobile phone and the electronic tag. For example, if it is detected that the strength of the NFC signal between the mobile phone and the electronic tag is greater than the preset threshold, it means that the user wants to continue playing the display content on the mobile phone on the laptop, and the mobile phone can continue to follow the steps S802-S806 above. Switch to the laptop to resume playback. If it is detected that the NFC signal strength between the mobile phone and the electronic tag is less than the preset threshold, it means that the user wants to transfer the file displayed in the mobile phone to the laptop, and the mobile phone can automatically transfer the currently displayed file to the laptop.

In other embodiments, the mobile phone may further determine to continue playing the currently displayed content in the laptop computer or transmit the currently displayed file to the laptop computer according to the length of time the mobile phone touches the electronic tag. For example, if it is detected that the time when the mobile phone is in contact with the electronic tag is greater than the preset value, it means that the user wants to continue playing the display content on the mobile phone on the laptop computer, then the mobile phone can continue to switch the current display content to the laptop computer according to the above steps S802-S806 continue playback. If it is detected that the time when the mobile phone is in contact with the electronic label is less than the preset value, it means that the user wants to transfer the file displayed in the mobile phone to the notebook computer, and the mobile phone can automatically transfer the currently displayed file to the notebook computer.

In other embodiments, an application scenario supporting the "one-touch connection" function and an application scenario supporting the "one-touch transfer" function may also be preset in the mobile phone. For example, after detecting that the user touches the electronic tag on the laptop with the mobile phone, the mobile phone can obtain the identifier (eg packagename) of the application running in the foreground or the identifier (eg activityname) of the application interface running in the foreground. If the application (or application interface) running in the foreground is a preset application (or application interface) that supports the "one-touch transfer" function, the mobile phone can automatically transfer the currently displayed file to the laptop computer. If the application (or application interface) running in the foreground is a preset application (or application interface) that supports the "one-touch connection" function, the mobile phone can switch the current display content to the notebook computer according to the above steps S802-S806 Resume playback.

Or, after detecting that the user touches the electronic tag on the laptop computer with the mobile phone, the mobile phone can also identify whether the current application interface contains files such as local photos, videos, audios, or documents. If one or more local files are included, the mobile phone can automatically transfer the currently displayed file to the laptop to complete the "one-touch transfer" function; if no local files are included, the mobile phone can automatically switch the currently displayed content to The continuous playback on the laptop computer completes the function of "one-touch connection", which is not limited in this embodiment of the present application.

It should be noted that, in the above embodiments, the mobile phone is used as the first electronic device and the notebook computer is used as the second electronic device, and the application scenario of switching the display content in the mobile phone to the notebook computer for continuous playback is exemplified. It can be understood that when the user wants to switch the display content being played in any electronic device to another electronic device, he can trigger the first electronic device and the second electronic device to quickly establish a wireless connection by touching the two electronic devices. Communication connection, and automatically switch the display content in the first electronic device to the second electronic device for continuous playback, thereby simplifying the user's operation process when the same content is connected across devices, improving and enriching the user's use experience.

As shown in FIG. 15 , an embodiment of the present application discloses a first electronic device, such as the above-mentioned mobile phone. The first electronic device may specifically include: a touch screen 1501 including a touch-sensitive surface 1506 and a display screen 1507; one or more processors 1502; a memory 1503; a communication module 1508; a first NFC unit 1509, a first NFC unit 1509 may be an NFC chip or electronic tag; one or more application programs (not shown); and one or more computer programs 1504, each of which may be connected by one or more communication buses 1505. wherein the one or more computer programs 1504 are stored in the aforementioned memory 1503 and configured to be executed by the one or more processors 1502, the one or more computer programs 1504 include instructions that may be used to perform the aforementioned implementations steps in the example.

As shown in FIG. 16 , an embodiment of the present application discloses a second electronic device, such as the above-mentioned notebook computer. The second electronic device specifically includes: a display screen 1601; one or more processors 1602; a memory 1603; a second NFC unit 1606, the second NFC unit 1606 may be an NFC chip or an electronic Device information for two electronic devices; a communication module 1607 ; one or more application programs (not shown); wherein the one or more computer programs 1604 are stored in the aforementioned memory 1603 and configured to be executed by the one or more processors 1602, the one or more computer programs 1604 include instructions that may be used to perform the aforementioned implementations steps in the example.

From the description of the above embodiments, those skilled in the art can clearly understand that for the convenience and brevity of the description, only the division of the above functional modules is used as an example for illustration. In practical applications, the above functions can be allocated as required. It is completed by different functional modules, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. For the specific working process of the system, apparatus and unit described above, reference may be made to the corresponding process in the foregoing method embodiments, and details are not described herein again.

Each functional unit in each of the embodiments of the embodiments of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

The integrated unit, if implemented in the form of a software functional unit and sold or used as an independent product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, and the computer software products are stored in a storage The medium includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: flash memory, removable hard disk, read-only memory, random access memory, magnetic disk or optical disk and other media that can store program codes.

The above are only specific implementations of the embodiments of the present application, but the protection scope of the embodiments of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the embodiments of the present application shall be covered by this within the protection scope of the application examples. Therefore, the protection scope of the embodiments of the present application should be subject to the protection scope of the claims.

Claims (38)

1. A content connection system, characterized in that the system comprises a first electronic device and a second electronic device, the first electronic device is configured with a first near field communication NFC unit, and the second electronic device is configured with a second NFC unit, the second NFC unit includes device information of the second electronic device, and the NFC unit is an NFC chip or an electronic tag; wherein, When the first electronic device displays the first application interface of the first application, the first electronic device acquires the device information of the second electronic device from the second NFC unit through the first NFC unit; The first electronic device establishes a wireless communication connection with the second electronic device according to the device information; sending, by the first electronic device, a label of the first application interface to the second electronic device based on the wireless communication connection, where the label is used to indicate display content in the first application interface; The second electronic device displays a second application interface of the first application corresponding to the first application interface according to the label, and the first application interface and the second application interface contain the same display content . 2. The content connection system according to claim 1, wherein, The first electronic device is specifically configured to obtain device information of the second electronic device from the second NFC unit through the first NFC unit in response to an operation of approaching or contacting the second NFC unit. 3. The content connection system according to claim 1, wherein, The first electronic device is specifically configured to: send an electromagnetic wave signal through the first NFC unit, and the electromagnetic wave signal is used to drive the second NFC unit to send device information of the second electronic device; The NFC unit acquires the device information of the second electronic device from the second NFC unit. 4. The content connection system according to any one of claims 1-3, wherein, The first electronic device is further configured to: acquire the label of the first application interface. 5. The content connection system according to claim 4, wherein, The first electronic device is specifically used for: the touch application in the first electronic device sends a first request to the first application running in the foreground, and the first request is used to request to obtain all the displayed images. the label of the first application interface; in response to the first request, the first application obtains the label of the first application interface. 6. The content connection system according to claim 5, wherein, The first electronic device is specifically configured to: acquire the label of the first application interface from the application server of the first application. 7. The content connection system according to claim 6, wherein, The first electronic device is specifically configured to: send a second request to the application server, where the second request includes one or more indexes corresponding to the first response interface; The application server is further configured to: generate a label of the first application interface according to one or more indexes in the second request, and send the label of the first application interface to the first electronic device. 8. The content connection system according to claim 6 or 7, characterized in that, The first electronic device is further configured to: obtain authentication information from the application server, where the authentication information is used to log in to the account registered by the user in the first application; and send the authentication information based on the wireless communication connection to the second electronic device; The second electronic device is further configured to use the authentication information to log in to the first application installed in the second electronic device. 9. The content connection system according to any one of claims 1-8, wherein, The first electronic device is further configured to: predict the browsing position of the user in the first application interface; send the browsing position to the second electronic device based on the wireless communication connection; The second electronic device is specifically configured to: display the second application interface according to the label of the first application interface and the browsing position. 10. The content connection system according to any one of claims 1-9, wherein, The first electronic device is further configured to: send the file contained in the first application interface to the second electronic device based on the wireless communication connection; The second electronic device is specifically configured to: display the second application interface according to the label of the first application interface and the file received from the first electronic device. 11. The content connection system according to any one of claims 1-10, wherein, The second electronic device is further configured to: start the installed first application, and send the label of the first application interface to the first application, so that the first application is displayed according to the label the second application interface; or, The second electronic device is specifically configured to: use a browser to open the second application interface according to the label of the first application interface. 12. The content connection system according to claim 11, wherein, The second electronic device is further configured to: prompt the user to download and install the first application in the second electronic device. 13. The content connection system according to any one of claims 1-12, wherein the device information comprises an identifier of the second electronic device; The first electronic device is specifically configured to: establish a Bluetooth connection with the second electronic device according to the identification of the second electronic device; or establish a Bluetooth connection with the second electronic device according to the identification of the second electronic device connecting; acquiring connection configuration information from the second electronic device through the Bluetooth connection; establishing a Wi-Fi P2P connection with the second electronic device using the connection configuration information. 14. The content connection system according to any one of claims 1-13, wherein, The first electronic device is specifically configured to: if the first application is a preset application, or, if the first application interface is a preset application interface, connect to the second electronic device based on the wireless communication connection. The device sends the label of the first application interface. 15. The content connection system according to any one of claims 1-13, wherein the first electronic device is specifically used for: If the dwell time when the first NFC unit is close to or in contact with the second NFC unit satisfies a first preset condition, sending the information of the first application interface to the second electronic device based on the wireless communication connection label; or; If the signal strength when the first NFC unit is close to or in contact with the second NFC unit satisfies a second preset condition, send the information of the first application interface to the second electronic device based on the wireless communication connection label; or; If the distance between the first NFC unit and the second NFC unit satisfies a third preset condition, the tag of the first application interface is sent to the second electronic device based on the wireless communication connection. 16. The content connection system according to any one of claims 1-13, wherein, The first electronic device is further configured to: display a first option and a second option, the first option is used for instructing to send a label of the first application interface to the second electronic device, and the second option is used for sending the label of the first application interface to the second electronic device. instructing to send the file in the first application interface to the second electronic device. 17. The content connection system according to any one of claims 1-13, wherein, The first application is a video playback application, the label is used to indicate the playback progress of the video content in the first interface of the video playback application, and the second electronic device displays a display corresponding to the first interface according to the label In the second interface of the video playback application, the playback progress of the video content in the first interface and the second interface is the same. 18. The content connection system according to any one of claims 1-13, wherein, The first electronic device is further configured to: acquire the label of the first interface from the video playback application. 19. The content connection system according to claim 17, wherein, the video playback application registers the monitoring service with the touch application; When the touch application monitors the touch operation, the touch application obtains the label of the first interface from the video playback application, and the label includes a label in the first interface of the video playback application. the uniform resource locator of the video content and the playback progress of the video content; The second electronic device opens the video content according to the uniform resource locator, and plays the video content according to the playing progress. 20. The content connection system according to any one of claims 1-13, wherein, The first application is a document application, the label is used to indicate the display position of the document content in the first interface of the document application, and the second electronic device displays all the documents corresponding to the first interface according to the label. The second interface of the document application, the display position of the document content in the first interface and the second interface is the same. 21. The content connection system according to any one of claims 1-11, wherein the first electronic device obtains the second electronic device from the second NFC unit through the first NFC unit Device information for the device, including: In response to a touch operation of the first NFC unit approaching the second NFC unit, the second electronic device displays a two-dimensional code or barcode containing the device information, and the first electronic device scans the two-dimensional code or barcode. A dimensional code or a barcode is used to obtain the device information of the second electronic device. 22. The content connection system according to any one of claims 1-13, wherein, The first electronic device is a mobile phone or a tablet computer, and the second electronic device is a notebook computer or a smart TV. 23. A first electronic device, characterized in that the first electronic device comprises a processor, and a first NFC unit, a display screen, a communication module and a memory coupled to the processor, the first NFC unit is an NFC chip or an electronic label; among them, The processor is configured to: instruct the display screen to display the first application interface of the first application; The processor is further configured to: instruct the first NFC unit to acquire device information of the second electronic device; The processor is further configured to: instruct the communication module to establish a wireless communication connection with the second electronic device according to the device information; The processor is further configured to: instruct the communication module to send a label of the first application interface to the second electronic device based on the wireless communication connection, where the label is used to indicate a label in the first application interface. The content is displayed, so that the second electronic device displays a second application interface of the first application corresponding to the first application interface according to the label. 24. The first electronic device according to claim 23, wherein, The first NFC unit is specifically used for: detecting the operation of the first electronic device approaching or contacting the second NFC unit in the second electronic device; responding to the operation of approaching or contacting the second NFC unit, from the The device information of the second electronic device is read from the second NFC unit. 25. The first electronic device according to claim 23, wherein, The first NFC unit is specifically used to: send an electromagnetic wave signal, and the electromagnetic wave signal is used to drive the second NFC unit in the second electronic device to send the device information of the second electronic device; from the second NFC unit to obtain the device information of the second electronic device. 26. The first electronic device according to any one of claims 23-25, wherein, The processor is further configured to: instruct the communication module to obtain the label of the first application interface from the application server of the first application. 27. The first electronic device according to any one of claims 23-26, wherein, The processor is further configured to: instruct the communication module to obtain authentication information from the application server of the first application, where the authentication information is used to log in to the account registered by the user in the first application; The communication module sends the authentication information to the second electronic device based on the wireless communication connection. 28. The first electronic device according to any one of claims 23-27, wherein, The processor is further configured to: predict the browsing position of the user in the first application interface; and instruct the communication mode to send the browsing position to the second electronic device based on the wireless communication connection. 29. The first electronic device according to any one of claims 23-28, wherein, The processor is further configured to: instruct the communication module to send the file included in the first application interface to the second electronic device based on the wireless communication connection. 30. The first electronic device according to any one of claims 23-29, wherein, The processor is specifically configured to: if the first application is a preset application, or if the first application interface is a preset application interface, instruct the communication module to send a request to the communication module based on the wireless communication connection. The second electronic device sends the label of the first application interface. 31. The first electronic device according to any one of claims 23-29, wherein, The processor is specifically configured to: determine whether the dwell time when the first NFC unit is close to or in contact with the second NFC unit in the second electronic device satisfies a first preset condition; or, determine the first NFC unit Whether the signal strength of the unit and the second NFC unit in the second electronic device is close to or in contact with the second preset condition; or, determine the relationship between the first NFC unit and the second NFC unit in the second electronic device. Whether the distance between the two meets the third preset condition; if at least one of the first preset condition, the second preset condition or the third preset condition is met, the The wireless communication connection sends the tag of the first application interface to the second electronic device. 32. The first electronic device according to any one of claims 23-29, wherein, The processor is further configured to: instruct the display screen to display a first option and a second option, where the first option is used to instruct to send a label of the first application interface to the second electronic device, the first option The second option is used to instruct to send the file in the first application interface to the second electronic device. 33. A second electronic device, characterized in that the second electronic device comprises a processor, and a second NFC unit, a display screen, a communication module and a memory coupled to the processor, the second NFC unit is an NFC chip or an electronic tag, and the second NFC unit includes device information of the second electronic device; wherein, The communication module is used for: establishing a wireless communication connection with the first electronic device; receiving a label of a first application interface sent by the first electronic device based on the wireless communication connection, where the first application interface is the first electronic device the interface being displayed, the label is used to indicate the display content in the first application interface; The processor is configured to: instruct the display screen to display, according to the label, a second application interface of the first application corresponding to the first application interface, where the first application interface is the same as the second application interface. Contains the same display content. 34. The second electronic device according to claim 33, wherein, The processor is specifically configured to instruct the communication module to establish a wireless communication connection with the first electronic device in response to an operation in which the first NFC unit in the first electronic device approaches or contacts the second NFC unit. 35. The second electronic device according to claim 33 or 34, wherein, The communication module is further configured to: receive authentication information sent by the first electronic device, where the authentication information is used to log in to the account registered by the user in the first application; The processor is further configured to use the authentication information to log in to the first application installed in the second electronic device. 36. The second electronic device according to any one of claims 33-35, wherein, The communication module is further configured to: receive the browsing position of the user in the first application interface sent by the first electronic device; The processor is specifically configured to: instruct the display screen to display a second application interface corresponding to the first application interface according to the label and the browsing position. 37. The second electronic device according to any one of claims 33-36, characterized in that, The communication module is further configured to: receive the file contained in the first application interface sent by the first electronic device; The processor is specifically configured to: instruct the display screen to display a second application interface corresponding to the first application interface according to the label and the file received from the first electronic device. 38. The second electronic device according to any one of claims 33-37, wherein, The processor is further configured to: use a browser to open a second application interface corresponding to the first application interface in the display screen according to the label of the first application interface; or, prompt in the display screen The user installs the first application in the second electronic device.

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