CN110958483A

CN110958483A - Account synchronization method, device and system

Info

Publication number: CN110958483A
Application number: CN201911305086.8A
Authority: CN
Inventors: 管春辉; 王金童
Original assignee: Qingdao Hisense Media Network Technology Co Ltd
Current assignee: Qingdao Hisense Media Network Technology Co Ltd; Juhaokan Technology Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-04-03
Also published as: WO2021120586A1

Abstract

The application discloses an account synchronization method, device and system, and belongs to the technical field of networks. The method comprises the following steps: responding to an account synchronization instruction aiming at the first client, and determining second equipment which is positioned in the same local area network with the first equipment, wherein the second equipment is provided with a second client; respectively determining whether a first client and a second client are in account login states; if any one of the first client and the second client is in an account login state, account synchronization is performed on the other client based on the account logged in by the client in the account login state. Because the first device can automatically perform account synchronization in the application, the efficiency and the flexibility of account synchronization are improved.

Description

Account synchronization method, device and system

Technical Field

The present disclosure relates to the field of network technologies, and in particular, to an account synchronization method, apparatus, and system.

Background

At present, clients can be installed in both a mobile phone and a television, and in order to remotely control the television through the mobile phone, account numbers logged in the clients installed in the mobile phone and the television can be synchronized.

In the related art, when account synchronization is required, a remote controller can be used for controlling a television to display a two-dimensional code for uniquely identifying the television. Then, the mobile phone can scan the two-dimensional code to obtain the identifier of the television, and can send a synchronization request carrying the identifier and the account number logged by the client installed by the mobile phone to a background server of the client, and the server can further synchronize the account number based on the identifier and the account number logged by the client installed by the mobile phone.

However, in the whole account synchronization process, the synchronization of the accounts can be realized only by scanning the two-dimensional code by the mobile phone, so that the account synchronization efficiency is low.

Disclosure of Invention

The embodiment of the disclosure provides an account synchronization method, device and system, which can solve the problem of low efficiency of account synchronization in the related art. The technical scheme is as follows:

in one aspect, an account synchronization method is provided, and is applied to a first device for installing a first client, where the method includes:

responding to an account synchronization instruction aiming at the first client, and determining second equipment which is positioned in the same local area network with the first equipment, wherein the second equipment is provided with a second client, and the first client and the second client are applications with different versions provided by the same audio and video service provider for different equipment;

respectively determining whether the first client and the second client are in account login states;

and if any one of the first client and the second client is in an account login state, performing account synchronization on the other client based on the account logged in by the client in the account login state.

In another aspect, a mobile device is provided, including:

the display is used for displaying the interactive interface of the first client;

the communicator is used for sending or receiving a communication instruction with the intelligent television;

the controller is used for responding to an account synchronization instruction aiming at the first client, determining the intelligent television which is positioned in the same local area network with the mobile equipment, and the intelligent television is provided with a second client; determining whether the first client is in an account login state, and determining whether the second client is in an account login state through the communicator; and if any one of the first client and the second client is in an account login state, performing account synchronization on the other client based on the account logged in by the client in the account login state.

In another aspect, a smart tv set is provided, which includes:

a communicator for transmitting or receiving a communication instruction with the mobile device;

the controller is used for responding to an account synchronization instruction aiming at the first client, determining the mobile equipment which is positioned in the same local area network with the intelligent television, wherein the mobile equipment is provided with a second client, and the first client and the second client are applications with different versions which are respectively provided for different equipment by the same audio and video service provider; determining whether the first client is in an account login state, and determining, by the communicator, whether the second client is in an account login state; and if any one of the first client and the second client is in an account login state, performing account synchronization on the other client based on the account logged in by the client in the account login state.

In yet another aspect, a computer-readable storage medium having instructions stored therein, which when run on a computer, cause the computer to perform the account synchronization method according to the above aspect.

In another aspect, an account synchronization system is provided, where the system includes: the mobile device comprises the mobile device and an intelligent television; the intelligent television comprises the intelligent television.

The beneficial effects brought by the technical scheme provided by the embodiment of the disclosure at least comprise:

the embodiment of the disclosure provides an account synchronization method, an account synchronization device and an account synchronization system, in the account synchronization method, after a first device determines a second device located in the same local area network as the first device in response to an account synchronization instruction, a first client installed in the first device and whether the second client installed in the second device is in an account login state can be respectively determined. If any one of the first client and the second client is in an account login state, account synchronization may be performed on the other client based on an account logged in by the client in the account login state. Because the first device can automatically perform account synchronization, account synchronization is not required to be performed in a two-dimensional code scanning mode, and the efficiency and flexibility of account synchronization are improved compared with the related technology.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic diagram of an implementation environment related to an account synchronization method provided in an embodiment of the present disclosure;

fig. 2 is a flowchart of an account synchronization method according to an embodiment of the present disclosure;

fig. 3 is a flowchart of another account synchronization method provided in the embodiment of the present disclosure;

fig. 4 is a schematic diagram of a first account synchronization interface provided by the embodiment of the present disclosure;

FIG. 5 is a schematic diagram of a second account synchronization interface provided by an embodiment of the present disclosure;

fig. 6 is a flowchart of logging in a second account according to an embodiment of the present disclosure;

fig. 7 is a block diagram of a configuration of a first device provided by an embodiment of the present disclosure;

fig. 8 is a block diagram of a hardware configuration of a second device according to an embodiment of the present disclosure;

fig. 9 is a schematic diagram of a functional configuration of a second device provided by the embodiment of the present disclosure;

fig. 10 is a block diagram of a configuration of a software system in a second device according to an embodiment of the present disclosure;

fig. 11 is a schematic structural diagram of a mobile device provided in an embodiment of the present disclosure;

fig. 12 is a schematic structural diagram of an intelligent television set according to an embodiment of the present disclosure.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of an implementation environment related to an account synchronization method provided by an embodiment of the present disclosure. As shown in FIG. 1, the implementation environment may include: a first device 100, a first server 101, a second device 200, a second server 102, an account server 103, and a data storage server 104. Each of the first device 100 and the second device 200 may be a personal computer, a notebook computer, a tablet computer, a mobile phone, a smart television, or the like, and the two devices are of different types. For example, the first device may be a mobile phone and the second device may be a smart tv. Or the first device may be a smart television and the second device may be a mobile phone. The first device 100 has a first client installed therein, and the second device 200 has a second client installed therein. The two clients may be different versions of applications provided by the same audio-video service provider for different devices. The first server 101 may be a background server of the first client, and the second server 102 may be a background server of the second client. The data storage server 104 is used for storing data in the first server 101. By way of example, the data storage server 104 may be a Relational Database Service (RDS). The account server 103 may be a server for storing account information of an account registered by the first client and account information of an account registered by the second client.

Any one of the first server 101, the second server 102, the data storage server 104, and the account server 103 may be a server, or a server cluster composed of a plurality of servers, or a cloud computing service center.

The connections between the first device 100 and the first server 101, between the second device 200 and the second server 102, between the account server 103 and the first device 100, between the account server 103 and the second device 200, between the data storage server 104 and the first server 101, and between the data storage server 104 and the second server 102 may be established through a wired network or a wireless network.

In this disclosure, after determining, by a first device, a second device located in the same local area network as the first device in response to an account synchronization instruction for the first client, the first device may respectively detect whether the first client installed in the first device and the second client installed in the second device are in an account login state. If any one of the first client and the second client is in an account login state, account synchronization may be performed on the other client based on an account logged in by the client in the account login state. Because the first device can automatically perform account synchronization, account synchronization is not required to be performed in a two-dimensional code scanning mode, and the efficiency and flexibility of account synchronization are improved compared with the related technology.

Fig. 2 is a flowchart of an account synchronization method provided in the embodiment of the present disclosure. The account synchronization method may be applied to the first device 100 installed with the first client shown in fig. 1, where the first device may be a mobile phone or a smart television. As shown in fig. 2, the method may include:

step 201, in response to an account synchronization instruction for a first client, determining a second device located in the same local area network as the first device.

The first client and the second client are applications with different versions provided by the same audio and video service provider for different devices.

In the embodiment of the disclosure, after detecting a starting operation of a user for the first client, the first device may generate an account synchronization instruction for the first client. Or an account synchronization button may be provided on the display interface of the first client, and the first device may generate the account synchronization instruction for the first client after detecting a selection instruction for the account synchronization button by the user. Note that the account synchronization command is not generated by scanning a two-dimensional code.

Thereafter, the first device may determine, in response to the account synchronization instruction, a second device in the same local area network as the first device, and establish a connection with the second device. The second device is provided with the second client side in an installation and operation mode.

Step 202, respectively determining whether the first client and the second client are in account login states.

After the first device establishes connection with the second device, account states of the first client and the second client can be respectively determined, and whether the first client and the second client are in account login states can be further determined. The account status may include being in an account login status and not being in an account login status.

Step 203, if any one of the first client and the second client is in the account login state, performing account synchronization on the other client based on the account logged in by the client in the account login state.

To sum up, the embodiment of the present disclosure provides an account synchronization method, where after a first device determines, in response to an account synchronization instruction, a second device located in the same local area network as the first device, the first device may detect a first client installed in the first device and whether the second client installed in the second device is in an account login state, respectively. If any one of the first client and the second client is in an account login state, account synchronization may be performed on the other client based on an account logged in by the client in the account login state. Because the first device can automatically perform account synchronization, account synchronization is not required to be performed in a two-dimensional code scanning mode, and the efficiency and flexibility of account synchronization are improved compared with the related technology.

Fig. 3 is a flowchart of another account synchronization method provided in the embodiment of the present disclosure. The account synchronization method can be applied to the implementation environment shown in fig. 1. In the embodiment of the present disclosure, the first device 100 is a mobile phone, and the second device 200 is an intelligent television, as shown in fig. 3, the method may include:

step 301, in response to an account synchronization instruction for a first client, a first device discovers, based on a digital living network alliance protocol, a second device in the same local area network as the first device.

In this disclosure, the first device may generate the account synchronization instruction after detecting a start operation of the user for the first client. Or the display interface of the first client may include an account synchronization button, and the first device may generate the account synchronization instruction after detecting a selection instruction of the user for the account synchronization button. Note that the account synchronization command is not generated by scanning.

After generating the account synchronization instruction, the first device may respond to the account synchronization instruction and discover, based on a Digital Living Network Alliance (DLNA) protocol, a second device that is in the same lan as the first device.

Step 302, the first device obtains the device information of the second device through the wireless access device.

After discovering the second device, the first device may send a device information acquisition request to the second device through the wireless access device, and after receiving the device information acquisition request, the second device may locally acquire the device information of the second device and send the acquired device information to the first device. The device information of the second device may be an identification of the second device, for example, may be an address of the second device. The wireless access equipment is respectively connected with the first equipment and the second equipment. Optionally, the wireless access device may be a wireless router or a wired router.

Optionally, a micro-projection Software Development Kit (SDK) is installed in the second device. The second device may receive the device information acquisition request sent by the first device through the micro-projection SDK, and send the device information to the first device through the micro-projection SDK.

Step 303, the first device establishes a connection with the second device based on the device information of the second device.

After receiving the device information sent by the second device, the first device may query whether the device information of the second device is stored based on the device information of the second device. If the device information of the second device is not stored, the first device may determine that a connection with the second device has not been established before, and the first device may store the device information of the second device and establish a connection with the second device based on a DLNA protocol. If the device information of the first device is stored, the first device may determine that a connection has been established with the second device before, and the first device establishes a connection with the second device based on the DLNA protocol.

Step 304, the first device determines whether the first client, and the second client, are in an account login state.

In the embodiment of the present disclosure, the second device has a second client installed therein. After establishing a connection with the second device, the first device may determine whether the first client and the second client are in an account login state, and if the first device determines that the first client is in the account login state and the second client is not in the account login state, step 305 may be executed. If the first device determines that the first client is not in the account login state and the second client is in the account login state, step 308 may be executed. And if the first equipment determines that the first client and the second client are not in the account login state, ending the process.

If the first device determines that the first client and the second client are both in the account login state, the first device may compare whether a first account logged in by the first client and a second account logged in by the second client are the same, and if the first account and the second account are different, step 305 or step 308 may be performed. And if the first account number is the same as the second account number, not performing account number synchronization, and ending the process.

In the embodiment of the present disclosure, in the process of detecting whether the first client is in the account login state, the first device may locally obtain the token of the first client sent by the account server, and if the token of the first client is obtained, may detect whether the current date exceeds the validity period of the token of the first client. If the current date does not exceed the validity period of the token of the first client, it may be determined that the token of the first client is not expired, and it may be determined that the first client is in an account login state. If the current date exceeds the validity period of the token of the first client, it may be determined that the token of the first client has expired, and it may be determined that the first client is not in the account login state. If the token of the first client is not acquired, which indicates that the first client has not logged in the account, it may be determined that the first client is not in the account login state.

Optionally, the first client is provided with a first account login interface, and the first account login interface includes a first account input box, a first password input box, and a first login button. The first device acquires a first account number input by a user in the first account number input box and a first password input by the user in the first password input box. If a selection instruction of the user for the first login button is detected, a first login request can be sent to the account server, and the first login request carries a first account and a first password. The account server can verify the first account and the first password after receiving the first login request, and after the first account and the first password are successfully verified, the account information of the first account is sent to the first device so that the first device can store the account information of the first account. The account information of the first account may include the first account, a token of the first client, and a validity period of the token of the first client. For example, the first account number may be 186 × 3456.

Optionally, when determining that the first client is in the account login state, the first device may send a token update request to the account server at intervals of a first duration, where the token update request carries an account logged in by the first client. After receiving the token updating request, the account server may send the updated token to the first device, so that the first device updates the stored token of the first client. Wherein the first time length is less than the validity period of the token.

In the embodiment of the present disclosure, the first device may send an account information obtaining request to the second device in a process of detecting whether the second client is in an account login state. Correspondingly, after receiving the account information acquisition request sent by the first device, the second device may locally acquire the token of the second client sent by the account server, and if the token of the second client is acquired, may detect whether the current date exceeds the validity period of the token of the second client. If the current date does not exceed the validity period of the token of the second client, it may be determined that the token of the second client is not expired, the second device may determine that the second client is in an account login state, and may acquire, based on the token of the second client, a second account, to which the second client logs in, corresponding to the token of the second client. And determining the second account and the token of the second client as account information of the second client. If the current date exceeds the validity period of the token of the second client, it may be determined that the token of the second client has expired, and the second device may determine that the second client is not in the account login state, and the second device may not acquire the account information of the second client. If the token of the second client is not acquired, it is indicated that the second client has not logged in the account, and the second device may determine that the second client is not in the account login state, the second device may not acquire the account information of the second client.

Thereafter, the second device may send account response information to the first device. If the second device acquires the account information of the second client, the account response information includes the account information of the second client. If the second device does not acquire the account information of the second client, the account response information does not include the account information of the second client, and the account response information is used for prompting that the first device does not acquire the account information of the second client.

Correspondingly, after receiving the account response information sent by the second device, the first device may detect whether the account response information includes account information of the second client. If the account response information includes account information of the second client, the first device may determine that the second client is in an account login state. If the response message does not include the account information of the second client, the first device may determine that the second client is not in the account login state.

Optionally, the second client is provided with a second account login interface, and the second account login interface may include a second account input box, a second password input box, and a second login button. And the second device acquires a second account number input by the user in the second account number input box through the remote controller and a second password input in the second password input box. If a selection instruction of the user for the second login button through the remote controller is detected, the second device may send a second login request to the account server, where the second login request carries a second account and a second password. After receiving the second account login request, the account server may verify the second account and the second password, and after the second account and the second password are successfully verified, send account information of the second account to the second device, so that the second device stores the account information. The account information may include a second account, a token of a second client, and a validity period of the token of the second client.

Optionally, when determining that the second client is in the account login state, the second device may send a token update request to the account server every second duration, where the token update request carries an account logged in by the second client. After receiving the token update request, the account server may send the updated token to the second device, so that the second device updates the stored token of the second client. Wherein the second duration is less than the validity period of the token of the second client.

Step 305, the first device sends an account synchronization request to the second device.

The first device determines that the first client is in an account login state, and the second client is not in the account login state. Or the first client and the second client are both in account login states, and after the first account and the second account are different, an account synchronization request can be sent to the second device. The account synchronization request carries account information of the first account.

And step 306, the second device displays the first prompt message.

After receiving the account synchronization request sent by the first device, the second device may display a first account synchronization interface, where the first account synchronization interface may display first prompt information. The first prompt message is used for prompting the user whether to log in the first account on the second device.

For example, fig. 4 is a schematic diagram of a first account synchronization interface provided in an embodiment of the present disclosure. As shown in fig. 4, the first prompt message displayed by the first account synchronization interface 00 may be "whether to approve the television to log in to the mobile phone account? The pig that will fly: 186****3456".

And step 307, the second device responds to the account synchronization instruction and logs in the first account.

Optionally, the second device may generate an account synchronization instruction when detecting a confirmation operation of the user for the first prompt information, and may further send an account login request carrying account information of the first account to the account server in response to the account synchronization instruction. The account server verifies the account information of the first account after receiving the account information of the first account, and sends a verification success instruction to the second device after the verification is successful. And after receiving the verification success instruction sent by the account server, the second device logs in the first account.

For example, referring to fig. 4, the first account synchronization interface 00 may also display a confirm synchronization button and a cancel synchronization button. The first device may generate an account synchronization instruction upon detecting a selection operation for the confirm synchronization button triggered by a user through a remote controller. That is, the confirmation operation may be a selection operation for the confirmation synchronization button. And if the second equipment detects a selection instruction which is triggered by the user through the remote controller and aims at the synchronization canceling button, the account is not synchronized.

Optionally, the verification success instruction may carry account information of the first account, where the account information of the first account includes the first account, the updated token of the second client, and the validity period of the updated token of the second client.

And 308, displaying the second prompt message by the first equipment.

After determining that the second client is in the account login state, the first device may display a second account synchronization interface, where the second account synchronization interface may display second prompt information. The second prompt message is used for prompting the user whether to log in the second account on the first device.

For example, fig. 5 is a schematic diagram of a second account synchronization interface provided in an embodiment of the present disclosure. As shown in fig. 5, the second account synchronization prompting message displayed by the second account synchronization interface 01 may be "whether the account of the television currently connected to the television is logged in and synchronized" when the account of the television currently connected to the television is detected synchronously.

Step 309, the first device logs in the second account in response to receiving the synchronization instruction agreeing to log in the second account on the first device.

In the embodiment of the present disclosure, as shown in fig. 6, this step 309 may include:

step 3090, the first device displays a verification information acquisition interface in response to receiving a synchronization instruction of logging in the second account on the first device.

The first device may generate a synchronization instruction agreeing to log in the second account on the first device when detecting a confirmation operation of the user for the account synchronization prompt information, and may further display a verification information acquisition interface in response to the synchronization instruction, where the verification information acquisition interface is used to instruct the account server to send verification information to the first device.

For example, referring to fig. 5, the second account synchronization interface may further display a synchronization login button and a cancel button. And if the first device detects the selection operation of the user for the synchronous login button, generating a synchronous instruction which is willing to log in a second account on the first device. That is, the confirmation operation may be a selection operation for the synchronous login button. And if the first equipment detects that the user selects the instruction for the cancel button, the account is not synchronized.

Step 3091, the first device receives the authentication information input by the user on the authentication information obtaining interface.

Optionally, the verification information obtaining interface may display a number input box, a verification information obtaining button, and a verification information input box of the first device. After acquiring the number input by the user in the number input box of the first device, the first device may send a verification information acquisition request to the account server if a selection instruction of the user for the verification information acquisition button is detected, where the verification information acquisition request may carry the number of the first device. After receiving the verification information acquisition request, the account server may generate verification information and send the verification information to the first device. Accordingly, the first device may receive the verification information sent by the account server. Thereafter, the first device may receive authentication information input by the user in the authentication information input box.

Step 3092, the first device sends an account login request to the account server.

After obtaining the verification information from the verification information obtaining interface, the first device may send an account login request to the account server, where the account login request carries the verification information and account information of the second account.

Step 3093, the account server sends a verification success instruction to the first device.

After receiving the account login request sent by the first device, the account server may verify the verification information carried in the account login request. If the verification of the verification information is successful, a verification success instruction may be sent to the first device.

Step 3094, the first device logs in the second account in response to the verification success instruction sent by the account server.

After receiving the verification success instruction sent by the account server, the first device may log in the second account in response to the verification success instruction.

Optionally, the verification success instruction may carry account information of a second account, where the account information of the second account includes the first account and the updated token of the first client.

It should be noted that, in step 308, the first device may also log in the first account by using the methods shown in steps 3090 to 3094.

It should also be noted that the order of the steps of the account synchronization method provided by the embodiment of the present disclosure may be appropriately adjusted, and the steps may also be deleted according to the situation. For example, step 305 to step 307 may be deleted as appropriate, or step 308 and step 309 may be deleted as appropriate, or step 3090 to step 3094 may be deleted as appropriate. Any method that can be easily conceived by those skilled in the art within the technical scope of the present disclosure is covered by the protection scope of the present disclosure, and thus, the detailed description thereof is omitted.

To sum up, the embodiment of the present disclosure provides an account synchronization method, where after a first device determines, in response to an account synchronization instruction, a second device located in the same local area network as the first device, the first device may detect a first client installed in the first device and whether the second client installed in the second device is in an account login state, respectively. If any one of the first client and the second client is in an account login state, account synchronization may be performed based on an account logged in by the client in the account login state. Because the first device can automatically synchronize the account number, the account number does not need to be synchronized in a two-dimensional code scanning mode, and compared with the related technology, the efficiency and flexibility of account number synchronization are improved.

In the embodiment of the present disclosure, the first device may be a mobile device, and the second device may be a smart television. Fig. 7 is a block diagram of a configuration of a mobile device 100 according to an embodiment of the present disclosure. As shown in fig. 7, the mobile device 100 may include: a controller 110, a communicator 130, a user input/output interface 140, a memory 190, and a power supply 180. The mobile device 70 is configured to control the smart tv set 200, and may receive an input operation instruction of a user, and convert the operation instruction into an instruction recognizable and responsive by the smart tv set 200, and function as an interaction intermediary between the user and the smart tv set 200. Such as: by operating the channel up-down key on the mobile device 100, the smart tv set 200 responds to the channel up-down operation.

In some embodiments, the mobile device 100 may be a smart device. Such as: the mobile device 100 may install various applications that control the smart tv set 200 according to user requirements.

The controller 110 includes a processor 112 and Random Access Memory (RAM) 113 and Read Only Memory (ROM) 114, a communicator 130, and a communication bus. The controller 110 is used to control the operation of the mobile device 100, as well as internal component communications and coordination, and external and internal data processing functions.

The communicator 130 realizes communication of control signals and data signals with the smart tv 200 under the control of the controller 110. Such as: and sending the received user input signal to the smart tv set 200. The communicator 130 may include at least one of a wireless fidelity (WiFi) chip, a bluetooth module, a Near Field Communication (NFC) module, and other near field communication modules.

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

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

In some embodiments, mobile device 100 includes at least one of a communication interface 130 and an output interface. The mobile device 100 is configured with a communication interface 130, such as: the WiFi module, the bluetooth module, the NFC module, etc. may send the user input command to the smart tv 200 through the WiFi protocol, the bluetooth protocol, or the NFC protocol code.

A memory 190 for storing various operating programs, data, applications, and computer programs executable on the processor 112 for driving and controlling the mobile device 100 under the control of the controller 110. The memory 190 may store various control signal instructions input by a user, and the processor 112 may implement the account synchronization method as shown in fig. 2, 3 or 6 when executing the computer program.

A power supply 180 for providing operational power support to the various components of the mobile device 100 under the control of the controller 110. A battery and associated control circuitry.

If the second device is an intelligent television, fig. 8 is a block diagram of a hardware configuration of a second device 200 according to an embodiment of the present disclosure. As shown in fig. 8, the smart tv set 200 includes a controller 210, a tuning demodulator 220, a communicator 230, a detector 240, an input/output interface 250, a video processor 260-1, an audio processor 260-2, a display 280, an audio output 270, a memory 290, a power supply, and an infrared receiver.

A display 280 for receiving the image signal from the video processor 260-1 and displaying the video content and image and components of the menu manipulation interface. The display 280 includes a display screen assembly for presenting a picture, and a driving assembly for driving the display of an image. The video content may be displayed from broadcast television content, or may be broadcast signals that may be received via a wired or wireless communication protocol. Alternatively, various image contents received from the network communication protocol and sent from the network server side can be displayed.

Meanwhile, the display 280 simultaneously displays a user manipulation UI interface generated in the smart tv 200 and used to control the smart tv 200.

And, a driving component for driving the display according to the type of the display 280. Alternatively, in case the display 280 is a projection display, it may also comprise a projection device and a projection screen.

The communicator 230 is a component for communicating with an external device or an external server according to various communication protocol types. For example: the communicator 230 may be a Wifi chip 231, a bluetooth communication protocol chip 232, a wired ethernet communication protocol chip 233, or other network communication protocol chips or near field communication protocol chips, and an infrared receiver (not shown).

The smart tv set 200 may establish control signal and data signal transmission and reception with an external control device or a content providing device through the communicator 230. And an infrared receiver, an interface device for receiving an infrared control signal for controlling the apparatus 100 (e.g., an infrared remote controller, etc.).

The detector 240 is used by the smart tv set 200 to collect signals of the external environment or interaction with the outside. The detector 240 includes a light receiver 242, a sensor for collecting the intensity of ambient light, and parameters such as parameter changes can be adaptively displayed by collecting the ambient light.

The image acquisition device 241, such as a camera and a camera, may be used to acquire an external environment scene, acquire attributes of a user or interact gestures with the user, adaptively change display parameters, and recognize gestures of the user, so as to implement an interaction function with the user.

In some other exemplary embodiments, the detector 240, a temperature sensor, and the like may be further configured, for example, by sensing the ambient temperature, the smart tv set 200 may adaptively adjust the display color temperature of the image. For example, when the temperature is higher, the color temperature of the image displayed by the intelligent television 200 can be adjusted to be a cold tone, or when the temperature is lower, the image displayed by the intelligent television 200 can be adjusted to be a warm tone.

In some other exemplary embodiments, the detector 240, a sound collector, and the like, such as a microphone, may be configured to receive a sound of a user, a voice signal including a control instruction of the user to control the smart tv 200, or collect an environmental sound for identifying an environmental scene type, and the smart tv 200 may adapt to the environmental noise.

The input/output interface 250 controls data transmission between the smart tv 200 and other external devices through the controller 210. Such as receiving video and audio signals or command instructions from an external device.

Input/output interface 250 may include, but is not limited to, the following: any one or more of a High Definition Multimedia Interface (HDMI) interface 251, an analog or data high definition component input interface 253, a composite video input interface 252, a Universal Serial Bus (USB) input interface 254, an RGB port (not shown), and the like.

In some other exemplary embodiments, the input/output interface 250 may also form a composite input/output interface with the above-mentioned plurality of interfaces.

The tuner demodulator 220 receives broadcast television signals through a wired or wireless reception manner, and may perform modulation and demodulation processes such as amplification, mixing, resonance, and the like, and demodulate a television audio/video signal carried in a television channel frequency selected by a user and an Electronic Program Guide (EPG) data signal from a plurality of wireless or wired broadcast television signals.

The tuner demodulator 220 is responsive to the user-selected television signal frequency and the television signal carried by the frequency, as selected by the user and controlled by the controller 210.

The tuner-demodulator 220 may receive signals in various ways according to the broadcasting system of the television signal, such as: terrestrial broadcast, cable broadcast, satellite broadcast, or internet broadcast signals, etc.; and according to different modulation types, the modulation mode can be digital modulation or analog modulation. Depending on the type of television signal received, both analog and digital signals are possible.

In other exemplary embodiments, the tuner/demodulator 220 may be in an external device, such as an external set-top box. In this way, the set-top box outputs television audio and video signals after modulation and demodulation, and the television audio and video signals are input into the smart television 200 through the input/output interface 250.

The video processor 260-1 is configured to receive an external video signal, and perform video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to a standard codec protocol of the input signal, so as to obtain a signal that can be directly displayed or played on the smart tv 200.

Illustratively, the video processor 260-1 includes a demultiplexing module, a video decoding module, an image synthesizing module, a frame rate conversion module, a display formatting module, and the like.

The demultiplexing module is configured to demultiplex an input audio/video data stream, and if a Moving Picture Experts Group (MPEG) -2 is input, the demultiplexing module demultiplexes the input audio/video data stream into a video signal and an audio signal.

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

And an image synthesis module, such as an image synthesizer, configured to perform superposition and mixing processing on the Graphical User Interface (GUI) signal generated by the graphical generator according to the user input or the GUI signal and the video image after the scaling processing, so as to generate an image signal for display.

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

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

The audio processor 260-2 is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform noise reduction, digital-to-analog conversion, amplification processing, and the like to obtain an audio signal that can be played in the speaker.

In other exemplary embodiments, video processor 260-1 may comprise one or more chips. The audio processor 260-2 may also comprise one or more chips.

And, in other exemplary embodiments, the video processor 260-1 and the audio processor 260-2 may be separate chips or may be integrated together with the controller 210 in one or more chips.

An audio output 272, which receives the sound signal output from the audio processor 260-2 under the control of the controller 210, such as: the speaker 272, and the external sound output terminal 274, except the speaker 272 carried by the smart tv 200 itself, can be output to the generating device of the external device, such as: an external sound interface or an earphone interface and the like.

The power supply provides power supply support for the smart tv 200 with power input from an external power source under the control of the controller 210. The power supply may include a built-in power supply circuit installed inside the smart tv 200, or may be a power supply interface installed outside the smart tv 200 and providing an external power supply in the smart tv 200.

A user input interface for receiving an input signal of a user and then transmitting the received user input signal to the controller 210. The user input signal may be a remote controller signal received through an infrared receiver, and various user control signals may be received through the network communication module.

For example, the user inputs a user command through the remote controller 100 or the mobile device 100, the user input interface responds to the user input through the controller 210, and the smart tv 200 responds to the user input.

In some embodiments, a user may enter a user command on a Graphical User Interface (GUI) displayed on the display 280, and the user input interface receives the user input command through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.

The controller 210 controls the operation of the smart tv 200 and responds to the user's operation through various software control programs stored in the memory 290.

As shown in fig. 8, the controller 210 includes a RAM 213 and a ROM 214, and a graphic processor 216, a Central Processing Unit (CPU) 212, and a communicator 218, such as: a first interface 218-1 through an nth interface 218-n, and a communication bus. The RAM 213 and the ROM 214, the graphic processor 216, the processor 212, and the communicator 218 are connected via a bus.

A ROM 213 for storing instructions for various system boots. If the power of the smart tv set 200 starts to be started when the power-on signal is received, the CPU processor 212 executes the system start instruction in the ROM, and copies the operating system stored in the memory 290 to the RAM 213, so as to start to execute the start operating system. After the start of the operating system is completed, the CPU processor 212 copies the various application programs in the memory 290 to the RAM 213, and then starts running and starting the various application programs.

A graphics processor 216 for generating various graphics objects, such as: icons, operation menus, user input instruction display graphics, and the like. The display device comprises an arithmetic unit which carries out operation by receiving various interactive instructions input by a user and displays various objects according to display attributes. And a renderer for generating various objects based on the operator and displaying the rendered result on the display 280.

A CPU processor 212 for executing operating system and application program instructions stored in memory 290. And executing various application programs, data and contents according to various interactive instructions received from the outside so as to finally display and play various audio and video contents.

In some exemplary embodiments, the CPU processor 212 may include a plurality of processors. The plurality of processors may include one main processor and a plurality of or one sub-processor. And a main processor for performing some operations of the smart tv set 200 in a pre-power-up mode and/or displaying a picture in a normal mode. A plurality of or one sub-processor for one operation in a standby mode or the like.

The controller 210 may control the overall operation of the smart tv set 200. For example: in response to receiving a user command for selecting a User Interface (UI) object displayed on the display 280, the controller 210 may perform an operation related to the object selected by the user command.

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

The memory 290 includes various software modules for driving the smart tv 200 and a computer program that can be run on the CPU processor 211, and the CPU processor 211 can implement the account synchronization method as shown in fig. 2, fig. 3 or fig. 6 when executing the computer program. Such as: various software modules stored in memory 290, including: the system comprises a basic module, a detection module, a communication module, a display control module, a browser module, various service modules and the like.

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

For example: the voice recognition module comprises a voice analysis module and a voice instruction database module. The display control module is a module for controlling the display 280 to display image content, and may be used to play information such as multimedia image content and UI interface. And the communication module is used for carrying out control and data communication with external equipment. And the browser module is used for executing a module for data communication between browsing servers. And the service module is used for providing various services and modules including various application programs.

Meanwhile, the memory 290 is also used to store visual effect maps and the like for receiving external data and user data, images of respective items in various user interfaces, and a focus object.

Fig. 9 is a schematic functional configuration diagram of the smart television 200 according to the embodiment of the present disclosure. As shown in fig. 9, the memory 290 is used to store an operating system, an application program, contents, user data, and the like, and performs various operations of driving the system operation of the smart tv set 200 and responding to the user under the control of the controller 210. The memory 290 may include volatile and/or nonvolatile memory.

The memory 290 is specifically configured to store an operating program for driving the controller 210 in the smart tv 200, and store various application programs built in the smart tv 200, various application programs downloaded by a user from an external device, various graphical user interfaces related to the applications, various objects related to the graphical user interfaces, user data information, and internal data of various supported applications. The memory 290 is used to store system software such as an Operating System (OS) kernel, middleware, and applications, and to store input video data and audio data, and other user data.

The memory 290 is specifically used for storing drivers and related data such as the audio/video processors 260-1 and 260-2, the display 280, the communicator 230, the tuning demodulator 220, the input/output interface of the detector 240, and the like.

In some embodiments, memory 290 may store software and/or programs, software programs for representing an Operating System (OS) including, for example: a kernel, middleware, an Application Programming Interface (API), and/or an application. For example, the kernel may control or manage system resources, or functions implemented by other programs (e.g., the middleware, APIs, or applications), and the kernel may provide interfaces to allow the middleware and APIs, or applications, to access the controller to implement controlling or managing system resources.

The memory 290, for example, includes a broadcast receiving module 2901, a channel control module 2902, a volume control module 2903, an image control module 2904, a display control module 2905, an audio control module 2906, an external instruction recognition module 2907, a communication control module 2908, a light receiving module 2909, a power control module 2910, an operating system 2911, and other applications 2912, a browser module, and the like. The controller 210 performs functions such as: a broadcast television signal reception demodulation function, a television channel selection control function, a volume selection control function, an image control function, a display control function, an audio control function, an external instruction recognition function, a communication control function, an optical signal reception function, an electric power control function, a software control platform supporting various functions, a browser function, and the like.

In the embodiment of the present disclosure, the first device may be a mobile device, and the second device may be a smart television. Fig. 10 is a block diagram of a configuration of a software system in an intelligent television 200 according to an embodiment of the present disclosure. As shown in fig. 10, an operating system 2911, including executing operating software for handling various basic system services and for performing hardware related tasks, acts as an intermediary for data processing performed between application programs and hardware components. In some embodiments, a portion of the operating system kernel may contain a series of software to manage the second device hardware resources and provide services to other programs or software code.

In other embodiments, a portion of the operating system kernel may include one or more device drivers, which may be a set of software code in the operating system that assists in operating or controlling a device or hardware associated with the second device. The drivers may contain code that operates the video, audio, and/or other multimedia components. Examples include a display screen, a camera, Flash, WiFi, and audio drivers.

The accessibility module 2911-1 is configured to modify or access the application program to achieve accessibility and operability of the application program for displaying content.

A communication module 2911-2 for connection to other peripherals via associated communicators and a communication network.

The user interface module 2911-3 is configured to provide an object for displaying a user interface, so that each application program can access the object, and user operability can be achieved.

Control applications 2911-4 for controllable process management, including runtime applications and the like.

The event transmission system 2914, which may be implemented within the operating system 2911 or within the application program 2912, in some embodiments, on the one hand, within the operating system 2911 and on the other hand, within the application program 2912, is configured to listen for various user input events, and to refer to handlers that perform one or more predefined operations in response to the identification of various types of events or sub-events, depending on the various events.

The event monitoring module 2914-1 is configured to monitor an event or a sub-event input by the user input interface.

The event identification module 2914-1 is configured to input definitions of various types of events for various user input interfaces, identify various events or sub-events, and transmit the same to a process for executing one or more corresponding sets of processes.

The event or sub-event refers to an input detected by one or more sensors in the smart tv 200 and an input of an external control device (e.g., the mobile device 100). Such as: the method comprises the following steps of inputting various sub-events through voice, inputting gestures through gesture recognition, inputting sub-events through remote control key commands of the control equipment and the like. Illustratively, the one or more sub-events in the remote control include a variety of forms including, but not limited to, one or a combination of key presses up/down/left/right/, ok keys, key presses, and the like. And non-physical key operations such as move, hold, release, etc.

The interface layout manager 2913, directly or indirectly receiving the input events or sub-events from the event transmission system 2914, monitors the input events or sub-events, and updates the layout of the user interface, including but not limited to the position of each control or sub-control in the interface, and the size, position, and level of the container, and other various execution operations related to the layout of the interface.

Fig. 11 is a schematic structural diagram of a mobile device according to an embodiment of the present disclosure. The mobile device may be the first device 100 shown in fig. 1 or fig. 7. As shown in fig. 11, the mobile device may include: a display 120 for displaying an interactive interface of the first client; a communicator 130 for transmitting or receiving a communication instruction with the smart tv 200; the controller 110 is configured to determine, in response to an account synchronization instruction for a first client, a second device located in the same local area network as the mobile device, where the second device is installed with the second client, where the first client and the second client are applications of different versions provided by the same audio/video service provider for different devices. Determining whether the first client is in an account login state, and determining whether the second client is in an account login state through the communicator 130. If any one of the first client and the second client is in an account login state, account synchronization is performed on the other client based on the account logged in by the client in the account login state.

To sum up, in response to an account synchronization instruction, after determining a second device located in the same lan as the mobile device, the mobile device according to the embodiment of the present disclosure detects a first client installed in the mobile device and detects whether the second client installed in the second device is in an account login state. If any one of the first client and the second client is in an account login state, performing account synchronization on the other client based on the account logged in by the client in the account login state. Because the mobile device can automatically perform account synchronization, the account synchronization is not required to be performed in a two-dimensional code scanning mode, and compared with the related technology, the efficiency and flexibility of account synchronization are improved.

Optionally, the account synchronization instruction is an operation of the user starting the first client.

Optionally, the controller 110 is further configured to:

if the first client is in the account login state and the second client is not in the account login state; or if the first client and the second client are both in account login states, and a first account logged in by the first client is different from a second account logged in by the second client; an account synchronization request is sent to the second device through the communicator 130, where the account synchronization request carries account information of the first account, and the account synchronization request is used to instruct the second device to log in the first account.

Optionally, the account synchronization request is used to instruct the second device to display first prompt information, where the first prompt information is used to prompt a user whether to log in the first account on the second device.

Optionally, the controller 110 is further configured to determine that the first client is not in the account login state and the second client is in the account login state; or, if the first client and the second client are both in the account login state, and the first account logged in by the first client is different from the second account logged in by the second client, displaying second prompt information through the display 120, where the second prompt information is used to prompt the user whether to log in the second account on the first device.

The controller 110 is further configured to log in the second account in response to receiving a synchronization instruction agreeing to log in the second account on the first device.

Optionally, the controller 110 is further configured to:

in response to receiving a synchronization instruction agreeing to log in a second account on the first device, a verification information acquisition interface for instructing the account server to send verification information to the first device is displayed through the display 120.

And receiving the verification information input by the user on the verification information acquisition interface.

And sending an account login request to an account server, wherein the account login request carries verification information and account information of a second account.

And responding to a verification success instruction sent by the account server, and logging in the second account.

Optionally, the controller 110 is further configured to:

and if the token of the first client is not expired, determining that the first client is in an account login state, wherein the token is sent to the first client by the account server.

And if the token of the first client is detected to be expired or the token sent to the first client by the account server is not detected, determining that the first client is not in an account login state.

Optionally, the controller 110 is further configured to:

an account information acquisition request is sent to the second device through the communicator 130.

If the account information sent by the second device is received through the communicator 130, it is determined that the second client is in an account login state.

If the account information sent by the second device is not received through the communicator 130, it is determined that the second client is not in the account login state.

Optionally, the controller 110 is further configured to:

before determining whether the first client and the second client are in the account login state respectively, discovering a second device in the same local area network with the first device based on a digital living network alliance protocol.

The device information of the second device is acquired through the wireless access device through the communicator 130.

And establishing connection with the second equipment based on the equipment information of the second equipment.

Optionally, the controller 110 is further configured to: and if the first client and the second client are both in account login states and the first account logged in by the first client is the same as the second account logged in by the second client, not performing account synchronization.

To sum up, in response to an account synchronization instruction, after determining a second device located in the same lan as the mobile device, the mobile device according to the embodiment of the present disclosure detects a first client installed in the mobile device and detects whether the second client installed in the second device is in an account login state. And if any one of the first client and the second client is in an account login state, performing account synchronization based on the account logged in by the client in the account login state. Because the mobile device can automatically perform account synchronization, the account synchronization is not required to be performed in a two-dimensional code scanning mode, and compared with the related technology, the efficiency and flexibility of account synchronization are improved.

Fig. 12 is a schematic structural diagram of an intelligent television set according to an embodiment of the present disclosure. The smart tv set may be the second device 200 shown in fig. 1, 8, 9 or 10. As shown in fig. 12, the smart tv set may include: and the display 280 is used for displaying the interactive interface of the first client. A communicator 230 for transmitting or receiving a communication instruction with the mobile device 100. The controller 210 is configured to determine, in response to an account synchronization instruction for a first client, a mobile device located in the same local area network as the smart television, where the mobile device is installed with a second client, where the first client and the second client are applications of different versions respectively provided by the same audio and video service provider for different devices. It is determined whether the first client is in the account login state and whether the second client is in the account login state through the communicator 230. If any one of the first client and the second client is in an account login state, account synchronization is performed on the other client based on the account logged in by the client in the account login state.

To sum up, after determining, in response to an account synchronization instruction, a second device located in the same local area network as the smart television, the smart television according to the embodiment of the present disclosure detects whether a first client installed in the smart television and a second client installed in the second device are in an account login state. And if any one of the first client and the second client is in an account login state, performing account synchronization based on the account logged in by the client in the account login state. Because the mobile device can automatically perform account synchronization, the account synchronization is not required to be performed in a two-dimensional code scanning mode, and compared with the related technology, the efficiency and flexibility of account synchronization are improved.

Optionally, the controller 210 is further configured to:

if the first client is in the account login state and the second client is not in the account login state; or if the first client and the second client are both in account login states, and a first account logged in by the first client is different from a second account logged in by the second client; an account synchronization request is sent to the second device through the communicator 230, where the account synchronization request carries account information of the first account, and the account synchronization request is used to instruct the second device to log in the first account.

Optionally, the controller 210 is further configured to:

if the first client is not in the account login state, and the second client is in the account login state; or, if the first client and the second client are both in the account login state, and the first account logged in by the first client is different from the second account logged in by the second client, displaying second prompt information through the display 280, where the second prompt information is used to prompt the user whether to log in the second account on the first device.

The controller 210 is further configured to log in the second account in response to receiving a synchronization instruction agreeing to log in the second account on the first device.

Optionally, the controller 210 is further configured to:

in response to receiving a synchronization instruction agreeing to log in a second account on the first device, a verification information acquisition interface for instructing the account server to send verification information to the first device is displayed through the display 280.

Optionally, the controller 210 is further configured to:

and sending an account information acquisition request to the second equipment.

If the account information sent by the second device is received through the communicator 230, it is determined that the second client is in an account login state.

If the account information sent by the second device is not received through the communicator 230, it is determined that the second client is not in the account login state.

Optionally, the controller 210 is further configured to:

The device information of the second device is acquired through the wireless access device through the communicator 230.

To sum up, after determining, in response to an account synchronization instruction, a second device located in the same local area network as the smart television, the smart television according to the embodiment of the present disclosure detects whether a first client installed in the smart television and a second client installed in the second device are in an account login state. If any one of the first client and the second client is in an account login state, performing account synchronization on the other client based on the account logged in by the client in the account login state. Because the intelligent television can automatically perform account synchronization, the account synchronization is not required to be performed in a two-dimensional code scanning mode, and the efficiency and the flexibility of account synchronization are improved compared with the related technology.

The embodiment of the present disclosure provides an account synchronization system, which may include a mobile device and a smart television, where the mobile device may be the first device 100 shown in fig. 1 or fig. 7, or the mobile device may be the mobile device shown in fig. 11. The smart tv may be the second device 200 shown in fig. 1, 8, 9 or 10, or the smart tv may be the smart tv shown in fig. 12.

Embodiments of the present disclosure provide a computer-readable storage medium having instructions stored therein, which when run on a computer, cause the computer to perform an account synchronization method as shown in fig. 2, fig. 3, or fig. 6.

It should be understood that the terms "first," "second," "third," and the like in the description and in the claims of the present application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used are interchangeable under appropriate circumstances and can be implemented in sequences other than those illustrated or otherwise described herein with respect to the embodiments of the application, for example.

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

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

The above description is intended to be exemplary only and not to limit the present disclosure, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present disclosure is to be considered as the same as the present disclosure.

Claims

1. An account synchronization method is applied to a first device for installing a first client, and comprises the following steps:

2. The method of claim 1, wherein if the first client is in an account login state and the second client is not in an account login state; or if the first client and the second client are both in account login states, and a first account logged in by the first client is different from a second account logged in by the second client; the account synchronization of another client based on the account logged in by the client in the account login state includes:

and sending an account number synchronization request to the second device, wherein the account number synchronization request carries account number information of the first account number, and the account number synchronization request is used for indicating the second device to log in the first account number.

3. The method of claim 2, wherein the account synchronization request is used to instruct the second device to display first prompt information, and the first prompt information is used to prompt a user whether to log in the first account on the second device.

4. The method of claim 1, wherein if the first client is not in an account login state and the second client is in an account login state; or if the first client and the second client are both in account login states, and a first account logged in by the first client is different from a second account logged in by the second client; the account synchronization of another client based on the account logged in by the client in the account login state includes:

displaying second prompt information, wherein the second prompt information is used for prompting a user whether to log in the second account on the first device;

logging in the second account in response to receiving a synchronization instruction that agrees to log in the second account on the first device.

5. The method of claim 4, wherein logging into the second account in response to receiving a synchronization instruction that agrees to log into the second account on the first device comprises:

in response to receiving a synchronization instruction agreeing to log in the second account on the first device, displaying a verification information acquisition interface, wherein the verification information acquisition interface is used for indicating an account server to send verification information to the first device;

receiving verification information input by a user on the verification information acquisition interface;

sending an account login request to the account server, wherein the account login request carries the authentication information and account information of the second account;

6. The method of any of claims 1 to 5, wherein determining whether the first client is in an account login state comprises:

if the token of the first client is not expired, determining that the first client is in an account login state, wherein the token is sent to the first client by an account server;

and if the token of the first client is detected to be expired or the token of the first client is not detected, determining that the first client is not in an account login state.

7. The method of any of claims 1 to 5, wherein determining whether the second client is in an account login state comprises:

sending an account information acquisition request to the second device;

if the account information sent by the second equipment is received, determining that the second client is in an account login state;

and if the account information sent by the second equipment is not received, determining that the second client is not in an account login state.

8. The method according to any one of claims 1 to 5, wherein before determining whether the first client and the second client are in the account login status, respectively, the method further comprises:

discovering the second device on the same local area network as the first device based on a digital living network alliance protocol;

acquiring equipment information of the second equipment through wireless access equipment;

establishing a connection with the second device based on the device information of the second device.

9. The method according to claim 1, wherein if the first client and the second client are both in an account login state, and a first account logged in by the first client is the same as a second account logged in by the second client, no account synchronization is performed.

10. A mobile device, comprising:

the controller is used for responding to an account synchronization instruction aiming at the first client, determining the intelligent television which is positioned in the same local area network with the mobile equipment, wherein the intelligent television is provided with a second client, and the first client and the second client are applications with different versions which are respectively provided for different equipment by the same audio and video service provider; determining whether the first client is in an account login state, and determining, by the communicator, whether the second client is in an account login state; and if any one of the first client and the second client is in an account login state, performing account synchronization on the other client based on the account logged in by the client in the account login state.

11. The mobile device of claim 10, wherein:

the account synchronization instruction is an operation of starting the first client by the user.

12. An intelligent television set, comprising: